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package Sidef::Types::Number::Number { |
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use utf8; |
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use 5.016; |
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use Math::MPFR qw(); |
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use Math::GMPq qw(); |
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use Math::GMPz qw(); |
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use Math::MPC qw(); |
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use Math::Prime::Util::GMP qw(); |
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use POSIX qw(ULONG_MAX LONG_MIN); |
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our ($ROUND, $PREC); |
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BEGIN { |
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$ROUND = Math::MPFR::MPFR_RNDN(); |
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$PREC = 192; |
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} |
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state $round_z = Math::MPFR::MPFR_RNDZ(); |
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state $ONE = Math::GMPz::Rmpz_init_set_ui(1); |
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state $ZERO = Math::GMPz::Rmpz_init_set_ui(0); |
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state $MONE = Math::GMPz::Rmpz_init_set_si(-1); |
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#<<< |
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use constant { |
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ONE => bless(\$ONE), |
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ZERO => bless(\$ZERO), |
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MONE => bless(\$MONE), |
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}; |
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#>>> |
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use parent qw(Sidef::Object::Object); |
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use overload |
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q{bool} => sub { (@_) = (${$_[0]}); goto &__boolify__ }, |
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q{0+} => sub { (@_) = (${$_[0]}); goto &__numify__ }, |
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q{""} => sub { (@_) = (${$_[0]}); goto &__stringify__ }; |
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use Sidef::Types::Bool::Bool; |
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my @cache = (ZERO, ONE); |
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sub new { |
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my (undef, $num, $base) = @_; |
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if (ref($base)) { |
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if (ref($base) eq __PACKAGE__) { |
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$base = _any2ui($$base) // 0; |
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} |
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else { |
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$base = CORE::int($base); |
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} |
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} |
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58
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my $ref = ref($num); |
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# Special string values |
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if (!$ref and (!defined($base) or $base == 10)) { |
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return bless \_str2obj($num); |
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} |
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# Number with base |
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elsif (defined($base) and $base != 10) { |
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68
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my $int_base = CORE::int($base); |
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70
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if ($int_base < 2 or $int_base > 36) { |
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die "[ERROR] Number(): base must be between 2 and 36, got $base"; |
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} |
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74
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$num = defined($num) ? "$num" : '0'; |
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if (index($num, '/') != -1) { |
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my $r = Math::GMPq::Rmpq_init(); |
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eval { Math::GMPq::Rmpq_set_str($r, $num, $int_base); 1 } // goto &nan; |
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if (Math::GMPq::Rmpq_get_str($r, 10) !~ m{^\s*[-+]?[0-9]+\s*/\s*[-+]?[1-9]+[0-9]*\s*\z}) { |
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goto &nan; |
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} |
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Math::GMPq::Rmpq_canonicalize($r); |
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return bless \$r; |
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} |
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elsif (substr($num, 0, 1) eq '(' and substr($num, -1) eq ')') { |
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my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
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if (Math::MPC::Rmpc_set_str($r, $num, $int_base, $ROUND)) { |
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goto &nan; |
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} |
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return bless \$r; |
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} |
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elsif (index($num, '.') != -1) { |
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my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
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if (Math::MPFR::Rmpfr_set_str($r, $num, $int_base, $ROUND)) { |
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goto &nan; |
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} |
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return bless \$r; |
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} |
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else { |
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my $r = eval { Math::GMPz::Rmpz_init_set_str($num, $int_base) } // goto &nan; |
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return bless \$r; |
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} |
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} |
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105
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# Special objects |
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elsif ($ref eq __PACKAGE__) { |
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return $num; |
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} |
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110
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# GMPz |
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elsif ($ref eq 'Math::GMPz') { |
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return bless \Math::GMPz::Rmpz_init_set($num); |
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} |
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115
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# MPFR |
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elsif ($ref eq 'Math::MPFR') { |
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my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
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Math::MPFR::Rmpfr_set($r, $num, $ROUND); |
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return bless \$r; |
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} |
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122
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# MPC |
123
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elsif ($ref eq 'Math::MPC') { |
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my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
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Math::MPC::Rmpc_set($r, $num, $ROUND); |
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return bless \$r; |
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} |
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129
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# GMPq |
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elsif ($ref eq 'Math::GMPq') { |
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my $r = Math::GMPq::Rmpq_init(); |
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Math::GMPq::Rmpq_set($r, $num); |
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return bless \$r; |
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} |
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136
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bless \_str2obj("$num"); |
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} |
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139
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*call = \&new; |
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141
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sub _valid { |
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( |
143
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ref($$_) eq __PACKAGE__ |
144
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or do { |
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my $sub = overload::Method($$_, '0+'); |
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147
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my $tmp = ( |
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defined($sub) |
149
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? __PACKAGE__->new($sub->($$_)) |
150
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: do { |
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my (undef, undef, undef, $caller) = caller(1); |
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die "[ERROR] Value <<$$_>> cannot be implicitly converted to a number, inside <<$caller>>!\n"; |
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} |
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); |
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156
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if (ref($tmp) ne __PACKAGE__) { # this should not happen |
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my (undef, undef, undef, $caller) = caller(1); |
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die "[ERROR] Cannot convert <<$$_>> to a number, inside <<$caller>>! (is method \"to_n\" well-defined?)\n"; |
159
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} |
160
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161
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$$_ = $tmp; |
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} |
163
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) for @_; |
164
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} |
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166
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sub _set_uint { |
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$_[1] <= 8192 |
168
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? exists($cache[$_[1]]) |
169
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? $cache[$_[1]] |
170
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: ($cache[$_[1]] = bless \Math::GMPz::Rmpz_init_set_ui($_[1])) |
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: bless \Math::GMPz::Rmpz_init_set_ui($_[1]); |
172
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} |
173
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174
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sub _set_int { |
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$_[1] == -1 && return MONE; |
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$_[1] >= 0 && goto &_set_uint; |
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bless \Math::GMPz::Rmpz_init_set_si($_[1]); |
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} |
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180
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sub _dump { |
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my $x = ${$_[0]}; |
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183
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my $ref = ref($x); |
184
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185
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if ($ref eq 'Math::GMPz') { |
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('int', Math::GMPz::Rmpz_get_str($x, 10)); |
187
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} |
188
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elsif ($ref eq 'Math::GMPq') { |
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('rat', Math::GMPq::Rmpq_get_str($x, 10)); |
190
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} |
191
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elsif ($ref eq 'Math::MPFR') { |
192
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('float', Math::MPFR::Rmpfr_get_str($x, 10, 0, $ROUND)); |
193
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} |
194
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elsif ($ref eq 'Math::MPC') { |
195
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('complex', Math::MPC::Rmpc_get_str(10, 0, $x, $ROUND)); |
196
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} |
197
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else { |
198
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die "[ERROR] This shouldn't happen: <<$x>> as <<$ref>>"; |
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} |
200
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} |
201
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202
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sub _set_str { |
203
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my (undef, $type, $str) = @_; |
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205
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if ($type eq 'int') { |
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bless \Math::GMPz::Rmpz_init_set_str($str, 10); |
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} |
208
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elsif ($type eq 'rat') { |
209
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Math::GMPq::Rmpq_set_str((my $r = Math::GMPq::Rmpq_init()), $str, 10); |
210
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bless \$r; |
211
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} |
212
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elsif ($type eq 'float') { |
213
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Math::MPFR::Rmpfr_set_str((my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC))), $str, 10, $ROUND); |
214
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bless \$r; |
215
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} |
216
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elsif ($type eq 'complex') { |
217
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Math::MPC::Rmpc_set_str((my $r = Math::MPC::Rmpc_init2(CORE::int($PREC))), $str, 10, $ROUND); |
218
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bless \$r; |
219
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} |
220
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else { |
221
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die "[ERROR] Number._set_str(): invalid type <<$type>> with content <<$str>>"; |
222
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} |
223
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} |
224
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225
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sub _str2frac { |
226
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my $str = lc($_[0]); |
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|
|
|
|
228
|
|
|
|
|
|
|
my $sign = substr($str, 0, 1); |
229
|
|
|
|
|
|
|
if ($sign eq '-') { |
230
|
|
|
|
|
|
|
substr($str, 0, 1, ''); |
231
|
|
|
|
|
|
|
$sign = '-'; |
232
|
|
|
|
|
|
|
} |
233
|
|
|
|
|
|
|
else { |
234
|
|
|
|
|
|
|
substr($str, 0, 1, '') if ($sign eq '+'); |
235
|
|
|
|
|
|
|
$sign = ''; |
236
|
|
|
|
|
|
|
} |
237
|
|
|
|
|
|
|
|
238
|
|
|
|
|
|
|
my $i; |
239
|
|
|
|
|
|
|
if (($i = index($str, 'e')) != -1) { |
240
|
|
|
|
|
|
|
|
241
|
|
|
|
|
|
|
my $exp = substr($str, $i + 1); |
242
|
|
|
|
|
|
|
|
243
|
|
|
|
|
|
|
# Handle specially numbers with very big exponents |
244
|
|
|
|
|
|
|
# (it's not a very good solution, but I hope it's only temporary) |
245
|
|
|
|
|
|
|
if (CORE::abs($exp) >= 1000000) { |
246
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_set_str((my $mpfr = Math::MPFR::Rmpfr_init2(CORE::int($PREC))), "$sign$str", 10, $ROUND); |
247
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_get_q((my $mpq = Math::GMPq::Rmpq_init()), $mpfr); |
248
|
|
|
|
|
|
|
return Math::GMPq::Rmpq_get_str($mpq, 10); |
249
|
|
|
|
|
|
|
} |
250
|
|
|
|
|
|
|
|
251
|
|
|
|
|
|
|
my ($before, $after) = split(/\./, substr($str, 0, $i)); |
252
|
|
|
|
|
|
|
|
253
|
|
|
|
|
|
|
if (!defined($after)) { # return faster for numbers like "13e2" |
254
|
|
|
|
|
|
|
if ($exp >= 0) { |
255
|
|
|
|
|
|
|
return ("$sign$before" . ('0' x $exp)); |
256
|
|
|
|
|
|
|
} |
257
|
|
|
|
|
|
|
else { |
258
|
|
|
|
|
|
|
$after = ''; |
259
|
|
|
|
|
|
|
} |
260
|
|
|
|
|
|
|
} |
261
|
|
|
|
|
|
|
|
262
|
|
|
|
|
|
|
my $numerator = "$before$after"; |
263
|
|
|
|
|
|
|
my $denominator = "1"; |
264
|
|
|
|
|
|
|
|
265
|
|
|
|
|
|
|
if ($exp < 1) { |
266
|
|
|
|
|
|
|
$denominator .= '0' x (CORE::abs($exp) + CORE::length($after)); |
267
|
|
|
|
|
|
|
} |
268
|
|
|
|
|
|
|
else { |
269
|
|
|
|
|
|
|
my $diff = ($exp - CORE::length($after)); |
270
|
|
|
|
|
|
|
if ($diff >= 0) { |
271
|
|
|
|
|
|
|
$numerator .= '0' x $diff; |
272
|
|
|
|
|
|
|
} |
273
|
|
|
|
|
|
|
else { |
274
|
|
|
|
|
|
|
my $s = "$before$after"; |
275
|
|
|
|
|
|
|
substr($s, $exp + CORE::length($before), 0, '.'); |
276
|
|
|
|
|
|
|
return __SUB__->("$sign$s"); |
277
|
|
|
|
|
|
|
} |
278
|
|
|
|
|
|
|
} |
279
|
|
|
|
|
|
|
|
280
|
|
|
|
|
|
|
"$sign$numerator/$denominator"; |
281
|
|
|
|
|
|
|
} |
282
|
|
|
|
|
|
|
elsif (($i = index($str, '.')) != -1) { |
283
|
|
|
|
|
|
|
my ($before, $after) = (substr($str, 0, $i), substr($str, $i + 1)); |
284
|
|
|
|
|
|
|
if (($after =~ tr/0//) == CORE::length($after)) { |
285
|
|
|
|
|
|
|
return "$sign$before"; |
286
|
|
|
|
|
|
|
} |
287
|
|
|
|
|
|
|
$sign . ("$before$after/1" =~ s/^0+//r) . ('0' x CORE::length($after)); |
288
|
|
|
|
|
|
|
} |
289
|
|
|
|
|
|
|
else { |
290
|
|
|
|
|
|
|
"$sign$str"; |
291
|
|
|
|
|
|
|
} |
292
|
|
|
|
|
|
|
} |
293
|
|
|
|
|
|
|
|
294
|
|
|
|
|
|
|
# |
295
|
|
|
|
|
|
|
## Misc internal functions |
296
|
|
|
|
|
|
|
# |
297
|
|
|
|
|
|
|
|
298
|
|
|
|
|
|
|
# Converts a string into an mpq object |
299
|
|
|
|
|
|
|
sub _str2obj { |
300
|
|
|
|
|
|
|
my ($s) = @_; |
301
|
|
|
|
|
|
|
|
302
|
|
|
|
|
|
|
$s || return $ZERO; |
303
|
|
|
|
|
|
|
|
304
|
|
|
|
|
|
|
$s = lc($s); |
305
|
|
|
|
|
|
|
|
306
|
|
|
|
|
|
|
if ($s eq 'inf' or $s eq '+inf') { |
307
|
|
|
|
|
|
|
goto &_inf; |
308
|
|
|
|
|
|
|
} |
309
|
|
|
|
|
|
|
elsif ($s eq '-inf') { |
310
|
|
|
|
|
|
|
goto &_ninf; |
311
|
|
|
|
|
|
|
} |
312
|
|
|
|
|
|
|
elsif ($s eq 'nan') { |
313
|
|
|
|
|
|
|
goto &_nan; |
314
|
|
|
|
|
|
|
} |
315
|
|
|
|
|
|
|
|
316
|
|
|
|
|
|
|
# Remove underscores |
317
|
|
|
|
|
|
|
$s =~ tr/_//d; |
318
|
|
|
|
|
|
|
|
319
|
|
|
|
|
|
|
# Performance improvement for Perl integers |
320
|
|
|
|
|
|
|
if (CORE::int($s) eq $s and $s > LONG_MIN and $s < ULONG_MAX) { |
321
|
|
|
|
|
|
|
return ( |
322
|
|
|
|
|
|
|
$s < 0 |
323
|
|
|
|
|
|
|
? Math::GMPz::Rmpz_init_set_si($s) |
324
|
|
|
|
|
|
|
: Math::GMPz::Rmpz_init_set_ui($s) |
325
|
|
|
|
|
|
|
); |
326
|
|
|
|
|
|
|
} |
327
|
|
|
|
|
|
|
|
328
|
|
|
|
|
|
|
# Floating-point |
329
|
|
|
|
|
|
|
if ($s =~ /^([+-]?+(?=\.?[0-9])[0-9_]*+(?:\.[0-9_]++)?(?:[Ee](?:[+-]?+[0-9_]+))?)\z/) { |
330
|
|
|
|
|
|
|
my $frac = _str2frac($1); |
331
|
|
|
|
|
|
|
|
332
|
|
|
|
|
|
|
if (index($frac, '/') != -1) { |
333
|
|
|
|
|
|
|
my $q = Math::GMPq::Rmpq_init(); |
334
|
|
|
|
|
|
|
Math::GMPq::Rmpq_set_str($q, $frac, 10); |
335
|
|
|
|
|
|
|
Math::GMPq::Rmpq_canonicalize($q); |
336
|
|
|
|
|
|
|
return $q; |
337
|
|
|
|
|
|
|
} |
338
|
|
|
|
|
|
|
else { |
339
|
|
|
|
|
|
|
my $z = Math::GMPz::Rmpz_init(); |
340
|
|
|
|
|
|
|
Math::GMPz::Rmpz_set_str($z, $frac, 10); |
341
|
|
|
|
|
|
|
return $z; |
342
|
|
|
|
|
|
|
} |
343
|
|
|
|
|
|
|
} |
344
|
|
|
|
|
|
|
|
345
|
|
|
|
|
|
|
# Complex number |
346
|
|
|
|
|
|
|
if (substr($s, -1) eq 'i') { |
347
|
|
|
|
|
|
|
|
348
|
|
|
|
|
|
|
if ($s eq 'i' or $s eq '+i') { |
349
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
350
|
|
|
|
|
|
|
Math::MPC::Rmpc_set_ui_ui($r, 0, 1, $ROUND); |
351
|
|
|
|
|
|
|
return $r; |
352
|
|
|
|
|
|
|
} |
353
|
|
|
|
|
|
|
elsif ($s eq '-i') { |
354
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
355
|
|
|
|
|
|
|
Math::MPC::Rmpc_set_si_si($r, 0, -1, $ROUND); |
356
|
|
|
|
|
|
|
return $r; |
357
|
|
|
|
|
|
|
} |
358
|
|
|
|
|
|
|
|
359
|
|
|
|
|
|
|
my ($re, $im); |
360
|
|
|
|
|
|
|
|
361
|
|
|
|
|
|
|
state $numeric_re = qr/[+-]?+(?=\.?[0-9])[0-9]*+(?:\.[0-9]++)?(?:[Ee](?:[+-]?+[0-9]+))?/; |
362
|
|
|
|
|
|
|
state $unsigned_re = qr/(?=\.?[0-9])[0-9]*+(?:\.[0-9]++)?(?:[Ee](?:[+-]?+[0-9]+))?/; |
363
|
|
|
|
|
|
|
|
364
|
|
|
|
|
|
|
if ($s =~ /^($numeric_re)\s*([-+])\s*($unsigned_re)i\z/o) { |
365
|
|
|
|
|
|
|
($re, $im) = ($1, $3); |
366
|
|
|
|
|
|
|
$im = "-$im" if $2 eq '-'; |
367
|
|
|
|
|
|
|
} |
368
|
|
|
|
|
|
|
elsif ($s =~ /^($numeric_re)i\z/o) { |
369
|
|
|
|
|
|
|
($re, $im) = (0, $1); |
370
|
|
|
|
|
|
|
} |
371
|
|
|
|
|
|
|
elsif ($s =~ /^($numeric_re)\s*([-+])\s*i\z/o) { |
372
|
|
|
|
|
|
|
($re, $im) = ($1, 1); |
373
|
|
|
|
|
|
|
$im = -1 if $2 eq '-'; |
374
|
|
|
|
|
|
|
} |
375
|
|
|
|
|
|
|
|
376
|
|
|
|
|
|
|
if (defined($re) and defined($im)) { |
377
|
|
|
|
|
|
|
|
378
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
379
|
|
|
|
|
|
|
|
380
|
|
|
|
|
|
|
$re = _str2obj($re); |
381
|
|
|
|
|
|
|
$im = _str2obj($im); |
382
|
|
|
|
|
|
|
|
383
|
|
|
|
|
|
|
my $sig = join(' ', ref($re), ref($im)); |
384
|
|
|
|
|
|
|
|
385
|
|
|
|
|
|
|
if ($sig eq q{Math::MPFR Math::MPFR}) { |
386
|
|
|
|
|
|
|
Math::MPC::Rmpc_set_fr_fr($r, $re, $im, $ROUND); |
387
|
|
|
|
|
|
|
} |
388
|
|
|
|
|
|
|
elsif ($sig eq q{Math::GMPz Math::GMPz}) { |
389
|
|
|
|
|
|
|
Math::MPC::Rmpc_set_z_z($r, $re, $im, $ROUND); |
390
|
|
|
|
|
|
|
} |
391
|
|
|
|
|
|
|
elsif ($sig eq q{Math::GMPz Math::MPFR}) { |
392
|
|
|
|
|
|
|
Math::MPC::Rmpc_set_z_fr($r, $re, $im, $ROUND); |
393
|
|
|
|
|
|
|
} |
394
|
|
|
|
|
|
|
elsif ($sig eq q{Math::MPFR Math::GMPz}) { |
395
|
|
|
|
|
|
|
Math::MPC::Rmpc_set_fr_z($r, $re, $im, $ROUND); |
396
|
|
|
|
|
|
|
} |
397
|
|
|
|
|
|
|
else { # this should never happen |
398
|
|
|
|
|
|
|
$re = _any2mpfr($re); |
399
|
|
|
|
|
|
|
$im = _any2mpfr($im); |
400
|
|
|
|
|
|
|
Math::MPC::Rmpc_set_fr_fr($r, $re, $im, $ROUND); |
401
|
|
|
|
|
|
|
} |
402
|
|
|
|
|
|
|
|
403
|
|
|
|
|
|
|
return $r; |
404
|
|
|
|
|
|
|
} |
405
|
|
|
|
|
|
|
} |
406
|
|
|
|
|
|
|
|
407
|
|
|
|
|
|
|
# Floating point value |
408
|
|
|
|
|
|
|
if ($s =~ tr/e.//) { |
409
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
410
|
|
|
|
|
|
|
if (Math::MPFR::Rmpfr_set_str($r, $s, 10, $ROUND)) { |
411
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_set_nan($r); |
412
|
|
|
|
|
|
|
} |
413
|
|
|
|
|
|
|
return $r; |
414
|
|
|
|
|
|
|
} |
415
|
|
|
|
|
|
|
|
416
|
|
|
|
|
|
|
# Fractional value |
417
|
|
|
|
|
|
|
if (index($s, '/') != -1 and $s =~ m{^\s*[-+]?[0-9]+\s*/\s*[-+]?[1-9]+[0-9]*\s*\z}) { |
418
|
|
|
|
|
|
|
my $r = Math::GMPq::Rmpq_init(); |
419
|
|
|
|
|
|
|
Math::GMPq::Rmpq_set_str($r, $s, 10); |
420
|
|
|
|
|
|
|
Math::GMPq::Rmpq_canonicalize($r); |
421
|
|
|
|
|
|
|
return $r; |
422
|
|
|
|
|
|
|
} |
423
|
|
|
|
|
|
|
|
424
|
|
|
|
|
|
|
$s =~ s/^\+//; |
425
|
|
|
|
|
|
|
|
426
|
|
|
|
|
|
|
eval { Math::GMPz::Rmpz_init_set_str($s, 10) } // goto &_nan; |
427
|
|
|
|
|
|
|
} |
428
|
|
|
|
|
|
|
|
429
|
|
|
|
|
|
|
# |
430
|
|
|
|
|
|
|
## MPZ |
431
|
|
|
|
|
|
|
# |
432
|
|
|
|
|
|
|
sub _mpz2mpq { |
433
|
|
|
|
|
|
|
my $r = Math::GMPq::Rmpq_init(); |
434
|
|
|
|
|
|
|
Math::GMPq::Rmpq_set_z($r, $_[0]); |
435
|
|
|
|
|
|
|
$r; |
436
|
|
|
|
|
|
|
} |
437
|
|
|
|
|
|
|
|
438
|
|
|
|
|
|
|
sub _mpz2mpfr { |
439
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
440
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_set_z($r, $_[0], $ROUND); |
441
|
|
|
|
|
|
|
$r; |
442
|
|
|
|
|
|
|
} |
443
|
|
|
|
|
|
|
|
444
|
|
|
|
|
|
|
sub _mpz2mpc { |
445
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
446
|
|
|
|
|
|
|
Math::MPC::Rmpc_set_z($r, $_[0], $ROUND); |
447
|
|
|
|
|
|
|
$r; |
448
|
|
|
|
|
|
|
} |
449
|
|
|
|
|
|
|
|
450
|
|
|
|
|
|
|
# |
451
|
|
|
|
|
|
|
## MPQ |
452
|
|
|
|
|
|
|
# |
453
|
|
|
|
|
|
|
sub _mpq2mpz { |
454
|
|
|
|
|
|
|
my $z = Math::GMPz::Rmpz_init(); |
455
|
|
|
|
|
|
|
Math::GMPz::Rmpz_set_q($z, $_[0]); |
456
|
|
|
|
|
|
|
$z; |
457
|
|
|
|
|
|
|
} |
458
|
|
|
|
|
|
|
|
459
|
|
|
|
|
|
|
sub _mpq2mpfr { |
460
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
461
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_set_q($r, $_[0], $ROUND); |
462
|
|
|
|
|
|
|
$r; |
463
|
|
|
|
|
|
|
} |
464
|
|
|
|
|
|
|
|
465
|
|
|
|
|
|
|
sub _mpq2mpc { |
466
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
467
|
|
|
|
|
|
|
Math::MPC::Rmpc_set_q($r, $_[0], $ROUND); |
468
|
|
|
|
|
|
|
$r; |
469
|
|
|
|
|
|
|
} |
470
|
|
|
|
|
|
|
|
471
|
|
|
|
|
|
|
# |
472
|
|
|
|
|
|
|
## MPFR |
473
|
|
|
|
|
|
|
# |
474
|
|
|
|
|
|
|
sub _mpfr2mpc { |
475
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
476
|
|
|
|
|
|
|
Math::MPC::Rmpc_set_fr($r, $_[0], $ROUND); |
477
|
|
|
|
|
|
|
$r; |
478
|
|
|
|
|
|
|
} |
479
|
|
|
|
|
|
|
|
480
|
|
|
|
|
|
|
# |
481
|
|
|
|
|
|
|
## Any to MPC (complex) |
482
|
|
|
|
|
|
|
# |
483
|
|
|
|
|
|
|
sub _any2mpc { |
484
|
|
|
|
|
|
|
my ($x) = @_; |
485
|
|
|
|
|
|
|
|
486
|
|
|
|
|
|
|
ref($x) eq 'Math::MPC' && return $x; |
487
|
|
|
|
|
|
|
ref($x) eq 'Math::GMPz' && goto &_mpz2mpc; |
488
|
|
|
|
|
|
|
ref($x) eq 'Math::GMPq' && goto &_mpq2mpc; |
489
|
|
|
|
|
|
|
|
490
|
|
|
|
|
|
|
goto &_mpfr2mpc; |
491
|
|
|
|
|
|
|
} |
492
|
|
|
|
|
|
|
|
493
|
|
|
|
|
|
|
# |
494
|
|
|
|
|
|
|
## Any to MPFR (floating-point) |
495
|
|
|
|
|
|
|
# |
496
|
|
|
|
|
|
|
sub _any2mpfr { |
497
|
|
|
|
|
|
|
my ($x) = @_; |
498
|
|
|
|
|
|
|
|
499
|
|
|
|
|
|
|
ref($x) eq 'Math::MPFR' && return $x; |
500
|
|
|
|
|
|
|
ref($x) eq 'Math::GMPz' && goto &_mpz2mpfr; |
501
|
|
|
|
|
|
|
ref($x) eq 'Math::GMPq' && goto &_mpq2mpfr; |
502
|
|
|
|
|
|
|
|
503
|
|
|
|
|
|
|
my $fr = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
504
|
|
|
|
|
|
|
Math::MPC::RMPC_IM($fr, $x); |
505
|
|
|
|
|
|
|
|
506
|
|
|
|
|
|
|
if (Math::MPFR::Rmpfr_zero_p($fr)) { |
507
|
|
|
|
|
|
|
Math::MPC::RMPC_RE($fr, $x); |
508
|
|
|
|
|
|
|
} |
509
|
|
|
|
|
|
|
else { |
510
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_set_nan($fr); |
511
|
|
|
|
|
|
|
} |
512
|
|
|
|
|
|
|
|
513
|
|
|
|
|
|
|
$fr; |
514
|
|
|
|
|
|
|
} |
515
|
|
|
|
|
|
|
|
516
|
|
|
|
|
|
|
# |
517
|
|
|
|
|
|
|
## Any to MPFR or MPC, in this order |
518
|
|
|
|
|
|
|
# |
519
|
|
|
|
|
|
|
sub _any2mpfr_mpc { |
520
|
|
|
|
|
|
|
my ($x) = @_; |
521
|
|
|
|
|
|
|
|
522
|
|
|
|
|
|
|
if ( ref($x) eq 'Math::MPFR' |
523
|
|
|
|
|
|
|
or ref($x) eq 'Math::MPC') { |
524
|
|
|
|
|
|
|
return $x; |
525
|
|
|
|
|
|
|
} |
526
|
|
|
|
|
|
|
|
527
|
|
|
|
|
|
|
ref($x) eq 'Math::GMPz' && goto &_mpz2mpfr; |
528
|
|
|
|
|
|
|
ref($x) eq 'Math::GMPq' && goto &_mpq2mpfr; |
529
|
|
|
|
|
|
|
goto &_any2mpfr; # this should not happen |
530
|
|
|
|
|
|
|
} |
531
|
|
|
|
|
|
|
|
532
|
|
|
|
|
|
|
# |
533
|
|
|
|
|
|
|
## Any to GMPz (integer) |
534
|
|
|
|
|
|
|
# |
535
|
|
|
|
|
|
|
sub _any2mpz { |
536
|
|
|
|
|
|
|
my ($x) = @_; |
537
|
|
|
|
|
|
|
|
538
|
|
|
|
|
|
|
ref($x) eq 'Math::GMPz' && return $x; |
539
|
|
|
|
|
|
|
ref($x) eq 'Math::GMPq' && goto &_mpq2mpz; |
540
|
|
|
|
|
|
|
|
541
|
|
|
|
|
|
|
if (ref($x) eq 'Math::MPFR') { |
542
|
|
|
|
|
|
|
if (Math::MPFR::Rmpfr_number_p($x)) { |
543
|
|
|
|
|
|
|
my $z = Math::GMPz::Rmpz_init(); |
544
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_get_z($z, $x, $round_z); |
545
|
|
|
|
|
|
|
return $z; |
546
|
|
|
|
|
|
|
} |
547
|
|
|
|
|
|
|
return; |
548
|
|
|
|
|
|
|
} |
549
|
|
|
|
|
|
|
|
550
|
|
|
|
|
|
|
(@_) = _any2mpfr($x); |
551
|
|
|
|
|
|
|
goto &_any2mpz; |
552
|
|
|
|
|
|
|
} |
553
|
|
|
|
|
|
|
|
554
|
|
|
|
|
|
|
# |
555
|
|
|
|
|
|
|
## Any to GMPq (rational) |
556
|
|
|
|
|
|
|
# |
557
|
|
|
|
|
|
|
sub _any2mpq { |
558
|
|
|
|
|
|
|
my ($x) = @_; |
559
|
|
|
|
|
|
|
|
560
|
|
|
|
|
|
|
ref($x) eq 'Math::GMPq' && return $x; |
561
|
|
|
|
|
|
|
ref($x) eq 'Math::GMPz' && goto &_mpz2mpq; |
562
|
|
|
|
|
|
|
|
563
|
|
|
|
|
|
|
if (ref($x) eq 'Math::MPFR') { |
564
|
|
|
|
|
|
|
if (Math::MPFR::Rmpfr_number_p($x)) { |
565
|
|
|
|
|
|
|
my $q = Math::GMPq::Rmpq_init(); |
566
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_get_q($q, $x); |
567
|
|
|
|
|
|
|
return $q; |
568
|
|
|
|
|
|
|
} |
569
|
|
|
|
|
|
|
return; |
570
|
|
|
|
|
|
|
} |
571
|
|
|
|
|
|
|
|
572
|
|
|
|
|
|
|
(@_) = _any2mpfr($x); |
573
|
|
|
|
|
|
|
goto &_any2mpq; |
574
|
|
|
|
|
|
|
} |
575
|
|
|
|
|
|
|
|
576
|
|
|
|
|
|
|
# |
577
|
|
|
|
|
|
|
## Anything to an unsigned native integer |
578
|
|
|
|
|
|
|
# |
579
|
|
|
|
|
|
|
sub _any2ui { |
580
|
|
|
|
|
|
|
my ($x) = @_; |
581
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
582
|
|
|
|
|
|
|
|
583
|
|
|
|
|
|
|
Math_GMPz: { |
584
|
|
|
|
|
|
|
|
585
|
|
|
|
|
|
|
if (Math::GMPz::Rmpz_fits_ulong_p($x)) { |
586
|
|
|
|
|
|
|
goto &Math::GMPz::Rmpz_get_ui; |
587
|
|
|
|
|
|
|
} |
588
|
|
|
|
|
|
|
|
589
|
|
|
|
|
|
|
return; |
590
|
|
|
|
|
|
|
} |
591
|
|
|
|
|
|
|
|
592
|
|
|
|
|
|
|
Math_GMPq: { |
593
|
|
|
|
|
|
|
|
594
|
|
|
|
|
|
|
if (Math::GMPq::Rmpq_integer_p($x)) { |
595
|
|
|
|
|
|
|
@_ = ($x = _mpq2mpz($x)); |
596
|
|
|
|
|
|
|
goto Math_GMPz; |
597
|
|
|
|
|
|
|
} |
598
|
|
|
|
|
|
|
|
599
|
|
|
|
|
|
|
my $d = CORE::int(Math::GMPq::Rmpq_get_d($x)); |
600
|
|
|
|
|
|
|
return (($d < 0 or $d > ULONG_MAX) ? undef : $d); |
601
|
|
|
|
|
|
|
} |
602
|
|
|
|
|
|
|
|
603
|
|
|
|
|
|
|
Math_MPFR: { |
604
|
|
|
|
|
|
|
|
605
|
|
|
|
|
|
|
if (Math::MPFR::Rmpfr_integer_p($x) and Math::MPFR::Rmpfr_fits_ulong_p($x, $ROUND)) { |
606
|
|
|
|
|
|
|
push @_, $ROUND; |
607
|
|
|
|
|
|
|
goto &Math::MPFR::Rmpfr_get_ui; |
608
|
|
|
|
|
|
|
} |
609
|
|
|
|
|
|
|
|
610
|
|
|
|
|
|
|
if (Math::MPFR::Rmpfr_number_p($x)) { |
611
|
|
|
|
|
|
|
my $d = CORE::int(Math::MPFR::Rmpfr_get_d($x, $ROUND)); |
612
|
|
|
|
|
|
|
return (($d < 0 or $d > ULONG_MAX) ? undef : $d); |
613
|
|
|
|
|
|
|
} |
614
|
|
|
|
|
|
|
|
615
|
|
|
|
|
|
|
return; |
616
|
|
|
|
|
|
|
} |
617
|
|
|
|
|
|
|
|
618
|
|
|
|
|
|
|
Math_MPC: { |
619
|
|
|
|
|
|
|
@_ = ($x = _any2mpfr($x)); |
620
|
|
|
|
|
|
|
goto Math_MPFR; |
621
|
|
|
|
|
|
|
} |
622
|
|
|
|
|
|
|
} |
623
|
|
|
|
|
|
|
|
624
|
|
|
|
|
|
|
# |
625
|
|
|
|
|
|
|
## Anything to a signed native integer |
626
|
|
|
|
|
|
|
# |
627
|
|
|
|
|
|
|
sub _any2si { |
628
|
|
|
|
|
|
|
my ($x) = @_; |
629
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
630
|
|
|
|
|
|
|
|
631
|
|
|
|
|
|
|
Math_GMPz: { |
632
|
|
|
|
|
|
|
|
633
|
|
|
|
|
|
|
if (Math::GMPz::Rmpz_fits_slong_p($x)) { |
634
|
|
|
|
|
|
|
goto &Math::GMPz::Rmpz_get_si; |
635
|
|
|
|
|
|
|
} |
636
|
|
|
|
|
|
|
|
637
|
|
|
|
|
|
|
if (Math::GMPz::Rmpz_fits_ulong_p($x)) { |
638
|
|
|
|
|
|
|
goto &Math::GMPz::Rmpz_get_ui; |
639
|
|
|
|
|
|
|
} |
640
|
|
|
|
|
|
|
|
641
|
|
|
|
|
|
|
return; |
642
|
|
|
|
|
|
|
} |
643
|
|
|
|
|
|
|
|
644
|
|
|
|
|
|
|
Math_GMPq: { |
645
|
|
|
|
|
|
|
|
646
|
|
|
|
|
|
|
if (Math::GMPq::Rmpq_integer_p($x)) { |
647
|
|
|
|
|
|
|
@_ = ($x = _mpq2mpz($x)); |
648
|
|
|
|
|
|
|
goto Math_GMPz; |
649
|
|
|
|
|
|
|
} |
650
|
|
|
|
|
|
|
|
651
|
|
|
|
|
|
|
my $d = CORE::int(Math::GMPq::Rmpq_get_d($x)); |
652
|
|
|
|
|
|
|
return (($d < LONG_MIN or $d > ULONG_MAX) ? undef : $d); |
653
|
|
|
|
|
|
|
} |
654
|
|
|
|
|
|
|
|
655
|
|
|
|
|
|
|
Math_MPFR: { |
656
|
|
|
|
|
|
|
|
657
|
|
|
|
|
|
|
if (Math::MPFR::Rmpfr_integer_p($x)) { |
658
|
|
|
|
|
|
|
if (Math::MPFR::Rmpfr_fits_slong_p($x, $ROUND)) { |
659
|
|
|
|
|
|
|
push @_, $ROUND; |
660
|
|
|
|
|
|
|
goto &Math::MPFR::Rmpfr_get_si; |
661
|
|
|
|
|
|
|
} |
662
|
|
|
|
|
|
|
|
663
|
|
|
|
|
|
|
if (Math::MPFR::Rmpfr_fits_ulong_p($x, $ROUND)) { |
664
|
|
|
|
|
|
|
push @_, $ROUND; |
665
|
|
|
|
|
|
|
goto &Math::MPFR::Rmpfr_get_ui; |
666
|
|
|
|
|
|
|
} |
667
|
|
|
|
|
|
|
} |
668
|
|
|
|
|
|
|
|
669
|
|
|
|
|
|
|
if (Math::MPFR::Rmpfr_number_p($x)) { |
670
|
|
|
|
|
|
|
my $d = CORE::int(Math::MPFR::Rmpfr_get_d($x, $ROUND)); |
671
|
|
|
|
|
|
|
return (($d < LONG_MIN or $d > ULONG_MAX) ? undef : $d); |
672
|
|
|
|
|
|
|
} |
673
|
|
|
|
|
|
|
|
674
|
|
|
|
|
|
|
return; |
675
|
|
|
|
|
|
|
} |
676
|
|
|
|
|
|
|
|
677
|
|
|
|
|
|
|
Math_MPC: { |
678
|
|
|
|
|
|
|
@_ = ($x = _any2mpfr($x)); |
679
|
|
|
|
|
|
|
goto Math_MPFR; |
680
|
|
|
|
|
|
|
} |
681
|
|
|
|
|
|
|
} |
682
|
|
|
|
|
|
|
|
683
|
|
|
|
|
|
|
sub _big2istr { |
684
|
|
|
|
|
|
|
my ($x) = @_; |
685
|
|
|
|
|
|
|
Math::GMPz::Rmpz_get_str((_any2mpz($$x) // return undef), 10); |
686
|
|
|
|
|
|
|
} |
687
|
|
|
|
|
|
|
|
688
|
|
|
|
|
|
|
sub _big2uistr { |
689
|
|
|
|
|
|
|
my ($x) = @_; |
690
|
|
|
|
|
|
|
my $str = Math::GMPz::Rmpz_get_str((_any2mpz($$x) // return undef), 10); |
691
|
|
|
|
|
|
|
$str < 0 && return undef; |
692
|
|
|
|
|
|
|
"$str"; |
693
|
|
|
|
|
|
|
} |
694
|
|
|
|
|
|
|
|
695
|
|
|
|
|
|
|
# |
696
|
|
|
|
|
|
|
## Internal conversion methods |
697
|
|
|
|
|
|
|
# |
698
|
|
|
|
|
|
|
|
699
|
|
|
|
|
|
|
sub __boolify__ { |
700
|
|
|
|
|
|
|
my ($x) = @_; |
701
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
702
|
|
|
|
|
|
|
|
703
|
|
|
|
|
|
|
Math_MPFR: { |
704
|
|
|
|
|
|
|
return !Math::MPFR::Rmpfr_zero_p($x); |
705
|
|
|
|
|
|
|
} |
706
|
|
|
|
|
|
|
|
707
|
|
|
|
|
|
|
Math_GMPq: { |
708
|
|
|
|
|
|
|
return !!Math::GMPq::Rmpq_sgn($x); |
709
|
|
|
|
|
|
|
} |
710
|
|
|
|
|
|
|
|
711
|
|
|
|
|
|
|
Math_GMPz: { |
712
|
|
|
|
|
|
|
return !!Math::GMPz::Rmpz_sgn($x); |
713
|
|
|
|
|
|
|
} |
714
|
|
|
|
|
|
|
|
715
|
|
|
|
|
|
|
Math_MPC: { |
716
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
717
|
|
|
|
|
|
|
Math::MPC::RMPC_RE($r, $x); |
718
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_zero_p($r) || return 1; |
719
|
|
|
|
|
|
|
Math::MPC::RMPC_IM($r, $x); |
720
|
|
|
|
|
|
|
return !Math::MPFR::Rmpfr_zero_p($r); |
721
|
|
|
|
|
|
|
} |
722
|
|
|
|
|
|
|
} |
723
|
|
|
|
|
|
|
|
724
|
|
|
|
|
|
|
sub __numify__ { |
725
|
|
|
|
|
|
|
my ($x) = @_; |
726
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
727
|
|
|
|
|
|
|
|
728
|
|
|
|
|
|
|
Math_MPFR: { |
729
|
|
|
|
|
|
|
push @_, $ROUND; |
730
|
|
|
|
|
|
|
|
731
|
|
|
|
|
|
|
if (Math::MPFR::Rmpfr_integer_p($x)) { |
732
|
|
|
|
|
|
|
if (Math::MPFR::Rmpfr_fits_slong_p($x, $ROUND)) { |
733
|
|
|
|
|
|
|
goto &Math::MPFR::Rmpfr_get_si; |
734
|
|
|
|
|
|
|
} |
735
|
|
|
|
|
|
|
|
736
|
|
|
|
|
|
|
if (Math::MPFR::Rmpfr_fits_ulong_p($x, $ROUND)) { |
737
|
|
|
|
|
|
|
goto &Math::MPFR::Rmpfr_get_ui; |
738
|
|
|
|
|
|
|
} |
739
|
|
|
|
|
|
|
} |
740
|
|
|
|
|
|
|
|
741
|
|
|
|
|
|
|
goto &Math::MPFR::Rmpfr_get_d; |
742
|
|
|
|
|
|
|
} |
743
|
|
|
|
|
|
|
|
744
|
|
|
|
|
|
|
Math_GMPq: { |
745
|
|
|
|
|
|
|
|
746
|
|
|
|
|
|
|
if (Math::GMPq::Rmpq_integer_p($x)) { |
747
|
|
|
|
|
|
|
@_ = ($x = _mpq2mpz($x)); |
748
|
|
|
|
|
|
|
goto Math_GMPz; |
749
|
|
|
|
|
|
|
} |
750
|
|
|
|
|
|
|
|
751
|
|
|
|
|
|
|
goto &Math::GMPq::Rmpq_get_d; |
752
|
|
|
|
|
|
|
} |
753
|
|
|
|
|
|
|
|
754
|
|
|
|
|
|
|
Math_GMPz: { |
755
|
|
|
|
|
|
|
|
756
|
|
|
|
|
|
|
if (Math::GMPz::Rmpz_fits_slong_p($x)) { |
757
|
|
|
|
|
|
|
goto &Math::GMPz::Rmpz_get_si; |
758
|
|
|
|
|
|
|
} |
759
|
|
|
|
|
|
|
|
760
|
|
|
|
|
|
|
if (Math::GMPz::Rmpz_fits_ulong_p($x)) { |
761
|
|
|
|
|
|
|
goto &Math::GMPz::Rmpz_get_ui; |
762
|
|
|
|
|
|
|
} |
763
|
|
|
|
|
|
|
|
764
|
|
|
|
|
|
|
goto &Math::GMPz::Rmpz_get_d; |
765
|
|
|
|
|
|
|
} |
766
|
|
|
|
|
|
|
|
767
|
|
|
|
|
|
|
Math_MPC: { |
768
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
769
|
|
|
|
|
|
|
Math::MPC::RMPC_RE($r, $x); |
770
|
|
|
|
|
|
|
@_ = ($x = $r); |
771
|
|
|
|
|
|
|
goto Math_MPFR; |
772
|
|
|
|
|
|
|
} |
773
|
|
|
|
|
|
|
} |
774
|
|
|
|
|
|
|
|
775
|
|
|
|
|
|
|
sub __stringify__ { |
776
|
|
|
|
|
|
|
my ($x) = @_; |
777
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
778
|
|
|
|
|
|
|
|
779
|
|
|
|
|
|
|
Math_GMPz: { |
780
|
|
|
|
|
|
|
push @_, 10; |
781
|
|
|
|
|
|
|
goto &Math::GMPz::Rmpz_get_str; |
782
|
|
|
|
|
|
|
} |
783
|
|
|
|
|
|
|
|
784
|
|
|
|
|
|
|
Math_GMPq: { |
785
|
|
|
|
|
|
|
|
786
|
|
|
|
|
|
|
#~ return Math::GMPq::Rmpq_get_str($x, 10); |
787
|
|
|
|
|
|
|
Math::GMPq::Rmpq_integer_p($x) && return Math::GMPq::Rmpq_get_str($x, 10); |
788
|
|
|
|
|
|
|
|
789
|
|
|
|
|
|
|
$PREC = CORE::int($PREC) if ref($PREC); |
790
|
|
|
|
|
|
|
|
791
|
|
|
|
|
|
|
my $prec = $PREC >> 2; |
792
|
|
|
|
|
|
|
my $sgn = Math::GMPq::Rmpq_sgn($x); |
793
|
|
|
|
|
|
|
|
794
|
|
|
|
|
|
|
my $n = Math::GMPq::Rmpq_init(); |
795
|
|
|
|
|
|
|
Math::GMPq::Rmpq_set($n, $x); |
796
|
|
|
|
|
|
|
Math::GMPq::Rmpq_abs($n, $n) if $sgn < 0; |
797
|
|
|
|
|
|
|
|
798
|
|
|
|
|
|
|
my $p = Math::GMPq::Rmpq_init(); |
799
|
|
|
|
|
|
|
Math::GMPq::Rmpq_set_str($p, '1' . ('0' x CORE::abs($prec)), 10); |
800
|
|
|
|
|
|
|
|
801
|
|
|
|
|
|
|
if ($prec < 0) { |
802
|
|
|
|
|
|
|
Math::GMPq::Rmpq_div($n, $n, $p); |
803
|
|
|
|
|
|
|
} |
804
|
|
|
|
|
|
|
else { |
805
|
|
|
|
|
|
|
Math::GMPq::Rmpq_mul($n, $n, $p); |
806
|
|
|
|
|
|
|
} |
807
|
|
|
|
|
|
|
|
808
|
|
|
|
|
|
|
state $half = do { |
809
|
|
|
|
|
|
|
my $q = Math::GMPq::Rmpq_init_nobless(); |
810
|
|
|
|
|
|
|
Math::GMPq::Rmpq_set_ui($q, 1, 2); |
811
|
|
|
|
|
|
|
$q; |
812
|
|
|
|
|
|
|
}; |
813
|
|
|
|
|
|
|
|
814
|
|
|
|
|
|
|
my $z = Math::GMPz::Rmpz_init(); |
815
|
|
|
|
|
|
|
Math::GMPq::Rmpq_add($n, $n, $half); |
816
|
|
|
|
|
|
|
Math::GMPz::Rmpz_set_q($z, $n); |
817
|
|
|
|
|
|
|
|
818
|
|
|
|
|
|
|
# Too much rounding... Give up and return an MPFR stringified number. |
819
|
|
|
|
|
|
|
!Math::GMPz::Rmpz_sgn($z) && $PREC >= 2 && do { |
820
|
|
|
|
|
|
|
my $mpfr = Math::MPFR::Rmpfr_init2($PREC); |
821
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_set_q($mpfr, $x, $ROUND); |
822
|
|
|
|
|
|
|
return Math::MPFR::Rmpfr_get_str($mpfr, 10, $prec, $ROUND); |
823
|
|
|
|
|
|
|
}; |
824
|
|
|
|
|
|
|
|
825
|
|
|
|
|
|
|
if (Math::GMPz::Rmpz_odd_p($z) and Math::GMPq::Rmpq_integer_p($n)) { |
826
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sub_ui($z, $z, 1); |
827
|
|
|
|
|
|
|
} |
828
|
|
|
|
|
|
|
|
829
|
|
|
|
|
|
|
Math::GMPq::Rmpq_set_z($n, $z); |
830
|
|
|
|
|
|
|
|
831
|
|
|
|
|
|
|
if ($prec < 0) { |
832
|
|
|
|
|
|
|
Math::GMPq::Rmpq_mul($n, $n, $p); |
833
|
|
|
|
|
|
|
} |
834
|
|
|
|
|
|
|
else { |
835
|
|
|
|
|
|
|
Math::GMPq::Rmpq_div($n, $n, $p); |
836
|
|
|
|
|
|
|
} |
837
|
|
|
|
|
|
|
|
838
|
|
|
|
|
|
|
my $num = Math::GMPz::Rmpz_init(); |
839
|
|
|
|
|
|
|
my $den = Math::GMPz::Rmpz_init(); |
840
|
|
|
|
|
|
|
|
841
|
|
|
|
|
|
|
Math::GMPq::Rmpq_numref($num, $n); |
842
|
|
|
|
|
|
|
Math::GMPq::Rmpq_denref($den, $n); |
843
|
|
|
|
|
|
|
|
844
|
|
|
|
|
|
|
my @r; |
845
|
|
|
|
|
|
|
while (1) { |
846
|
|
|
|
|
|
|
Math::GMPz::Rmpz_div($z, $num, $den); |
847
|
|
|
|
|
|
|
push @r, Math::GMPz::Rmpz_get_str($z, 10); |
848
|
|
|
|
|
|
|
|
849
|
|
|
|
|
|
|
Math::GMPz::Rmpz_mul($z, $z, $den); |
850
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sub($num, $num, $z); |
851
|
|
|
|
|
|
|
last if !Math::GMPz::Rmpz_sgn($num); |
852
|
|
|
|
|
|
|
|
853
|
|
|
|
|
|
|
my $s = -1; |
854
|
|
|
|
|
|
|
while (Math::GMPz::Rmpz_cmp($den, $num) > 0) { |
855
|
|
|
|
|
|
|
Math::GMPz::Rmpz_mul_ui($num, $num, 10); |
856
|
|
|
|
|
|
|
++$s; |
857
|
|
|
|
|
|
|
} |
858
|
|
|
|
|
|
|
|
859
|
|
|
|
|
|
|
push(@r, '0' x $s) if ($s > 0); |
860
|
|
|
|
|
|
|
} |
861
|
|
|
|
|
|
|
|
862
|
|
|
|
|
|
|
return (($sgn < 0 ? "-" : '') . shift(@r) . (('.' . join('', @r)) =~ s/0+\z//r =~ s/\.\z//r)); |
863
|
|
|
|
|
|
|
} |
864
|
|
|
|
|
|
|
|
865
|
|
|
|
|
|
|
Math_MPFR: { |
866
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_number_p($x) |
867
|
|
|
|
|
|
|
|| return ( |
868
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_nan_p($x) ? 'NaN' |
869
|
|
|
|
|
|
|
: Math::MPFR::Rmpfr_sgn($x) < 0 ? '-Inf' |
870
|
|
|
|
|
|
|
: 'Inf' |
871
|
|
|
|
|
|
|
); |
872
|
|
|
|
|
|
|
|
873
|
|
|
|
|
|
|
# log(10)/log(2) =~ 3.3219280948873623 |
874
|
|
|
|
|
|
|
my $digits = CORE::int($PREC) >> 2; |
875
|
|
|
|
|
|
|
my ($mantissa, $exponent) = Math::MPFR::Rmpfr_deref2($x, 10, $digits, $ROUND); |
876
|
|
|
|
|
|
|
|
877
|
|
|
|
|
|
|
my $sgn = ''; |
878
|
|
|
|
|
|
|
if (substr($mantissa, 0, 1) eq '-') { |
879
|
|
|
|
|
|
|
$sgn = substr($mantissa, 0, 1, ''); |
880
|
|
|
|
|
|
|
} |
881
|
|
|
|
|
|
|
|
882
|
|
|
|
|
|
|
$mantissa =~ /[^0]/ or return '0'; |
883
|
|
|
|
|
|
|
|
884
|
|
|
|
|
|
|
if (CORE::abs($exponent) < CORE::length($mantissa)) { |
885
|
|
|
|
|
|
|
|
886
|
|
|
|
|
|
|
if ($exponent > 0) { |
887
|
|
|
|
|
|
|
substr($mantissa, $exponent, 0, '.'); |
888
|
|
|
|
|
|
|
} |
889
|
|
|
|
|
|
|
else { |
890
|
|
|
|
|
|
|
substr($mantissa, 0, 0, '0.' . ('0' x CORE::abs($exponent))); |
891
|
|
|
|
|
|
|
} |
892
|
|
|
|
|
|
|
|
893
|
|
|
|
|
|
|
$mantissa = reverse($mantissa); |
894
|
|
|
|
|
|
|
$mantissa =~ s/^0+//; |
895
|
|
|
|
|
|
|
$mantissa =~ s/^\.//; |
896
|
|
|
|
|
|
|
$mantissa = reverse($mantissa); |
897
|
|
|
|
|
|
|
|
898
|
|
|
|
|
|
|
return ($sgn . $mantissa); |
899
|
|
|
|
|
|
|
} |
900
|
|
|
|
|
|
|
|
901
|
|
|
|
|
|
|
if (CORE::length($mantissa) > 1) { |
902
|
|
|
|
|
|
|
substr($mantissa, 1, 0, '.'); |
903
|
|
|
|
|
|
|
} |
904
|
|
|
|
|
|
|
|
905
|
|
|
|
|
|
|
return ($sgn . $mantissa . 'e' . ($exponent - 1)); |
906
|
|
|
|
|
|
|
} |
907
|
|
|
|
|
|
|
|
908
|
|
|
|
|
|
|
Math_MPC: { |
909
|
|
|
|
|
|
|
my $fr = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
910
|
|
|
|
|
|
|
|
911
|
|
|
|
|
|
|
Math::MPC::RMPC_RE($fr, $x); |
912
|
|
|
|
|
|
|
my $re = __SUB__->($fr); |
913
|
|
|
|
|
|
|
|
914
|
|
|
|
|
|
|
Math::MPC::RMPC_IM($fr, $x); |
915
|
|
|
|
|
|
|
my $im = __SUB__->($fr); |
916
|
|
|
|
|
|
|
|
917
|
|
|
|
|
|
|
if ($im eq '0' or $im eq '-0') { |
918
|
|
|
|
|
|
|
return $re; |
919
|
|
|
|
|
|
|
} |
920
|
|
|
|
|
|
|
|
921
|
|
|
|
|
|
|
my $sign = '+'; |
922
|
|
|
|
|
|
|
|
923
|
|
|
|
|
|
|
if (substr($im, 0, 1) eq '-') { |
924
|
|
|
|
|
|
|
$sign = '-'; |
925
|
|
|
|
|
|
|
substr($im, 0, 1, ''); |
926
|
|
|
|
|
|
|
} |
927
|
|
|
|
|
|
|
|
928
|
|
|
|
|
|
|
$im = '' if $im eq '1'; |
929
|
|
|
|
|
|
|
return ($re eq '0' ? $sign eq '+' ? "${im}i" : "$sign${im}i" : "$re$sign${im}i"); |
930
|
|
|
|
|
|
|
} |
931
|
|
|
|
|
|
|
} |
932
|
|
|
|
|
|
|
|
933
|
|
|
|
|
|
|
sub get_value { |
934
|
|
|
|
|
|
|
(@_) = (${$_[0]}); |
935
|
|
|
|
|
|
|
goto &__stringify__; |
936
|
|
|
|
|
|
|
} |
937
|
|
|
|
|
|
|
|
938
|
|
|
|
|
|
|
# |
939
|
|
|
|
|
|
|
## Public conversion methods |
940
|
|
|
|
|
|
|
# |
941
|
|
|
|
|
|
|
|
942
|
|
|
|
|
|
|
sub int { |
943
|
|
|
|
|
|
|
my ($x) = @_; |
944
|
|
|
|
|
|
|
ref($$x) eq 'Math::GMPz' ? $x : bless \(_any2mpz($$x) // (goto &nan)); |
945
|
|
|
|
|
|
|
} |
946
|
|
|
|
|
|
|
|
947
|
|
|
|
|
|
|
*trunc = \∫ |
948
|
|
|
|
|
|
|
|
949
|
|
|
|
|
|
|
sub rat { |
950
|
|
|
|
|
|
|
my ($x) = @_; |
951
|
|
|
|
|
|
|
ref($$x) eq 'Math::GMPq' ? $x : bless \(_any2mpq($$x) // (goto &nan)); |
952
|
|
|
|
|
|
|
} |
953
|
|
|
|
|
|
|
|
954
|
|
|
|
|
|
|
sub float { |
955
|
|
|
|
|
|
|
my ($x) = @_; |
956
|
|
|
|
|
|
|
ref($$x) eq 'Math::MPFR' ? $x : bless \_any2mpfr($$x); |
957
|
|
|
|
|
|
|
} |
958
|
|
|
|
|
|
|
|
959
|
|
|
|
|
|
|
sub complex { |
960
|
|
|
|
|
|
|
my ($x) = @_; |
961
|
|
|
|
|
|
|
ref($$x) eq 'Math::MPC' ? $x : bless \_any2mpc($$x); |
962
|
|
|
|
|
|
|
} |
963
|
|
|
|
|
|
|
|
964
|
|
|
|
|
|
|
sub rat_approx { |
965
|
|
|
|
|
|
|
my ($x) = @_; |
966
|
|
|
|
|
|
|
|
967
|
|
|
|
|
|
|
$x = _any2mpfr($$x); |
968
|
|
|
|
|
|
|
|
969
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_number_p($x) || goto &nan; |
970
|
|
|
|
|
|
|
|
971
|
|
|
|
|
|
|
my $t = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); # temporary variable |
972
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
973
|
|
|
|
|
|
|
|
974
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_set($r, $x, $ROUND); |
975
|
|
|
|
|
|
|
|
976
|
|
|
|
|
|
|
my $num2cfrac = sub { |
977
|
|
|
|
|
|
|
my ($callback, $n) = @_; |
978
|
|
|
|
|
|
|
|
979
|
|
|
|
|
|
|
while (1) { |
980
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_floor($t, $r); |
981
|
|
|
|
|
|
|
|
982
|
|
|
|
|
|
|
my $z = Math::GMPz::Rmpz_init(); |
983
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_get_z($z, $t, $round_z); |
984
|
|
|
|
|
|
|
|
985
|
|
|
|
|
|
|
$callback->($z) && return 1; |
986
|
|
|
|
|
|
|
|
987
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_sub($r, $r, $t, $ROUND); |
988
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_zero_p($r) && last; |
989
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_ui_div($r, 1, $r, $ROUND); |
990
|
|
|
|
|
|
|
} |
991
|
|
|
|
|
|
|
}; |
992
|
|
|
|
|
|
|
|
993
|
|
|
|
|
|
|
my $q = Math::GMPq::Rmpq_init(); |
994
|
|
|
|
|
|
|
|
995
|
|
|
|
|
|
|
my $cfrac2num = sub { |
996
|
|
|
|
|
|
|
my (@f) = @_; |
997
|
|
|
|
|
|
|
|
998
|
|
|
|
|
|
|
Math::GMPq::Rmpq_set_ui($q, 0, 1); |
999
|
|
|
|
|
|
|
|
1000
|
|
|
|
|
|
|
for (1 .. $#f) { |
1001
|
|
|
|
|
|
|
Math::GMPq::Rmpq_add_z($q, $q, CORE::pop(@f)); |
1002
|
|
|
|
|
|
|
Math::GMPq::Rmpq_inv($q, $q); |
1003
|
|
|
|
|
|
|
} |
1004
|
|
|
|
|
|
|
|
1005
|
|
|
|
|
|
|
Math::GMPq::Rmpq_add_z($q, $q, $f[0]); |
1006
|
|
|
|
|
|
|
}; |
1007
|
|
|
|
|
|
|
|
1008
|
|
|
|
|
|
|
my @cfrac; |
1009
|
|
|
|
|
|
|
my $s = __stringify__($x); |
1010
|
|
|
|
|
|
|
my $u = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); # temporary variable |
1011
|
|
|
|
|
|
|
|
1012
|
|
|
|
|
|
|
#<<< |
1013
|
|
|
|
|
|
|
$num2cfrac->( |
1014
|
|
|
|
|
|
|
sub { |
1015
|
|
|
|
|
|
|
my ($n) = @_; |
1016
|
|
|
|
|
|
|
CORE::push(@cfrac, $n); |
1017
|
|
|
|
|
|
|
$cfrac2num->(@cfrac); |
1018
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_set_q($u, $q, $ROUND); |
1019
|
|
|
|
|
|
|
CORE::index(__stringify__($u), $s) == 0; |
1020
|
|
|
|
|
|
|
}, $x |
1021
|
|
|
|
|
|
|
); |
1022
|
|
|
|
|
|
|
#>>> |
1023
|
|
|
|
|
|
|
|
1024
|
|
|
|
|
|
|
bless \$q; |
1025
|
|
|
|
|
|
|
} |
1026
|
|
|
|
|
|
|
|
1027
|
|
|
|
|
|
|
sub pair { |
1028
|
|
|
|
|
|
|
my ($x, $y) = @_; |
1029
|
|
|
|
|
|
|
Sidef::Types::Number::Complex->new($x, $y); |
1030
|
|
|
|
|
|
|
} |
1031
|
|
|
|
|
|
|
|
1032
|
|
|
|
|
|
|
sub __norm__ { |
1033
|
|
|
|
|
|
|
my ($x) = @_; |
1034
|
|
|
|
|
|
|
|
1035
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
1036
|
|
|
|
|
|
|
|
1037
|
|
|
|
|
|
|
Math_MPC: { |
1038
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
1039
|
|
|
|
|
|
|
Math::MPC::Rmpc_norm($r, $x, $ROUND); |
1040
|
|
|
|
|
|
|
return $r; |
1041
|
|
|
|
|
|
|
} |
1042
|
|
|
|
|
|
|
|
1043
|
|
|
|
|
|
|
Math_MPFR: { |
1044
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
1045
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_sqr($r, $x, $ROUND); |
1046
|
|
|
|
|
|
|
return $r; |
1047
|
|
|
|
|
|
|
} |
1048
|
|
|
|
|
|
|
|
1049
|
|
|
|
|
|
|
Math_GMPz: { |
1050
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init(); |
1051
|
|
|
|
|
|
|
Math::GMPz::Rmpz_mul($r, $x, $x); |
1052
|
|
|
|
|
|
|
return $r; |
1053
|
|
|
|
|
|
|
} |
1054
|
|
|
|
|
|
|
|
1055
|
|
|
|
|
|
|
Math_GMPq: { |
1056
|
|
|
|
|
|
|
my $r = Math::GMPq::Rmpq_init(); |
1057
|
|
|
|
|
|
|
Math::GMPq::Rmpq_mul($r, $x, $x); |
1058
|
|
|
|
|
|
|
return $r; |
1059
|
|
|
|
|
|
|
} |
1060
|
|
|
|
|
|
|
} |
1061
|
|
|
|
|
|
|
|
1062
|
|
|
|
|
|
|
sub norm { |
1063
|
|
|
|
|
|
|
my ($x) = @_; |
1064
|
|
|
|
|
|
|
bless \__norm__($$x); |
1065
|
|
|
|
|
|
|
} |
1066
|
|
|
|
|
|
|
|
1067
|
|
|
|
|
|
|
sub conj { |
1068
|
|
|
|
|
|
|
my ($x) = @_; |
1069
|
|
|
|
|
|
|
ref($$x) eq 'Math::MPC' or return $x; |
1070
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
1071
|
|
|
|
|
|
|
Math::MPC::Rmpc_conj($r, $$x, $ROUND); |
1072
|
|
|
|
|
|
|
bless \$r; |
1073
|
|
|
|
|
|
|
} |
1074
|
|
|
|
|
|
|
|
1075
|
|
|
|
|
|
|
*conjug = \&conj; |
1076
|
|
|
|
|
|
|
*conjugate = \&conj; |
1077
|
|
|
|
|
|
|
|
1078
|
|
|
|
|
|
|
sub real { |
1079
|
|
|
|
|
|
|
my ($x) = @_; |
1080
|
|
|
|
|
|
|
|
1081
|
|
|
|
|
|
|
if (ref($$x) eq 'Math::MPC') { |
1082
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
1083
|
|
|
|
|
|
|
Math::MPC::RMPC_RE($r, $$x); |
1084
|
|
|
|
|
|
|
bless \$r; |
1085
|
|
|
|
|
|
|
} |
1086
|
|
|
|
|
|
|
else { |
1087
|
|
|
|
|
|
|
$x; |
1088
|
|
|
|
|
|
|
} |
1089
|
|
|
|
|
|
|
} |
1090
|
|
|
|
|
|
|
|
1091
|
|
|
|
|
|
|
*re = \ℜ |
1092
|
|
|
|
|
|
|
|
1093
|
|
|
|
|
|
|
sub imag { |
1094
|
|
|
|
|
|
|
my ($x) = @_; |
1095
|
|
|
|
|
|
|
|
1096
|
|
|
|
|
|
|
if (ref($$x) eq 'Math::MPC') { |
1097
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
1098
|
|
|
|
|
|
|
Math::MPC::RMPC_IM($r, $$x); |
1099
|
|
|
|
|
|
|
bless \$r; |
1100
|
|
|
|
|
|
|
} |
1101
|
|
|
|
|
|
|
else { |
1102
|
|
|
|
|
|
|
ZERO; |
1103
|
|
|
|
|
|
|
} |
1104
|
|
|
|
|
|
|
} |
1105
|
|
|
|
|
|
|
|
1106
|
|
|
|
|
|
|
*im = \&imag; |
1107
|
|
|
|
|
|
|
*imaginary = \&imag; |
1108
|
|
|
|
|
|
|
|
1109
|
|
|
|
|
|
|
sub reals { |
1110
|
|
|
|
|
|
|
($_[0]->real, $_[0]->imag); |
1111
|
|
|
|
|
|
|
} |
1112
|
|
|
|
|
|
|
|
1113
|
|
|
|
|
|
|
# |
1114
|
|
|
|
|
|
|
## CONSTANTS |
1115
|
|
|
|
|
|
|
# |
1116
|
|
|
|
|
|
|
|
1117
|
|
|
|
|
|
|
sub pi { |
1118
|
|
|
|
|
|
|
my $pi = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
1119
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_const_pi($pi, $ROUND); |
1120
|
|
|
|
|
|
|
bless \$pi; |
1121
|
|
|
|
|
|
|
} |
1122
|
|
|
|
|
|
|
|
1123
|
|
|
|
|
|
|
sub tau { |
1124
|
|
|
|
|
|
|
my $tau = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
1125
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_const_pi($tau, $ROUND); |
1126
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_mul_2ui($tau, $tau, 1, $ROUND); |
1127
|
|
|
|
|
|
|
bless \$tau; |
1128
|
|
|
|
|
|
|
} |
1129
|
|
|
|
|
|
|
|
1130
|
|
|
|
|
|
|
sub ln2 { |
1131
|
|
|
|
|
|
|
my $ln2 = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
1132
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_const_log2($ln2, $ROUND); |
1133
|
|
|
|
|
|
|
bless \$ln2; |
1134
|
|
|
|
|
|
|
} |
1135
|
|
|
|
|
|
|
|
1136
|
|
|
|
|
|
|
sub euler { |
1137
|
|
|
|
|
|
|
my $euler = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
1138
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_const_euler($euler, $ROUND); |
1139
|
|
|
|
|
|
|
bless \$euler; |
1140
|
|
|
|
|
|
|
} |
1141
|
|
|
|
|
|
|
|
1142
|
|
|
|
|
|
|
*Y = \&euler; |
1143
|
|
|
|
|
|
|
|
1144
|
|
|
|
|
|
|
sub catalan { |
1145
|
|
|
|
|
|
|
my $catalan = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
1146
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_const_catalan($catalan, $ROUND); |
1147
|
|
|
|
|
|
|
bless \$catalan; |
1148
|
|
|
|
|
|
|
} |
1149
|
|
|
|
|
|
|
|
1150
|
|
|
|
|
|
|
*C = \&catalan; |
1151
|
|
|
|
|
|
|
|
1152
|
|
|
|
|
|
|
sub i { |
1153
|
|
|
|
|
|
|
my ($x) = @_; |
1154
|
|
|
|
|
|
|
|
1155
|
|
|
|
|
|
|
state $i = do { |
1156
|
|
|
|
|
|
|
my $c = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
1157
|
|
|
|
|
|
|
Math::MPC::Rmpc_set_ui_ui($c, 0, 1, $ROUND); |
1158
|
|
|
|
|
|
|
$c; |
1159
|
|
|
|
|
|
|
}; |
1160
|
|
|
|
|
|
|
|
1161
|
|
|
|
|
|
|
if (ref($x) eq __PACKAGE__) { |
1162
|
|
|
|
|
|
|
bless \__mul__($i, $$x); |
1163
|
|
|
|
|
|
|
} |
1164
|
|
|
|
|
|
|
else { |
1165
|
|
|
|
|
|
|
state $obj = bless \$i; |
1166
|
|
|
|
|
|
|
} |
1167
|
|
|
|
|
|
|
} |
1168
|
|
|
|
|
|
|
|
1169
|
|
|
|
|
|
|
sub e { |
1170
|
|
|
|
|
|
|
state $one_f = (Math::MPFR::Rmpfr_init_set_ui_nobless(1, $ROUND))[0]; |
1171
|
|
|
|
|
|
|
my $e = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
1172
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_exp($e, $one_f, $ROUND); |
1173
|
|
|
|
|
|
|
bless \$e; |
1174
|
|
|
|
|
|
|
} |
1175
|
|
|
|
|
|
|
|
1176
|
|
|
|
|
|
|
sub phi { |
1177
|
|
|
|
|
|
|
state $five4_f = (Math::MPFR::Rmpfr_init_set_d_nobless(1.25, $ROUND))[0]; |
1178
|
|
|
|
|
|
|
|
1179
|
|
|
|
|
|
|
my $phi = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
1180
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_sqrt($phi, $five4_f, $ROUND); |
1181
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_add_d($phi, $phi, 0.5, $ROUND); |
1182
|
|
|
|
|
|
|
|
1183
|
|
|
|
|
|
|
bless \$phi; |
1184
|
|
|
|
|
|
|
} |
1185
|
|
|
|
|
|
|
|
1186
|
|
|
|
|
|
|
sub _nan { |
1187
|
|
|
|
|
|
|
state $nan = do { |
1188
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
1189
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_set_nan($r); |
1190
|
|
|
|
|
|
|
$r; |
1191
|
|
|
|
|
|
|
}; |
1192
|
|
|
|
|
|
|
} |
1193
|
|
|
|
|
|
|
|
1194
|
|
|
|
|
|
|
sub nan { |
1195
|
|
|
|
|
|
|
state $nan = do { |
1196
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
1197
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_set_nan($r); |
1198
|
|
|
|
|
|
|
bless \$r; |
1199
|
|
|
|
|
|
|
}; |
1200
|
|
|
|
|
|
|
} |
1201
|
|
|
|
|
|
|
|
1202
|
|
|
|
|
|
|
sub _inf { |
1203
|
|
|
|
|
|
|
state $inf = do { |
1204
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
1205
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_set_inf($r, 1); |
1206
|
|
|
|
|
|
|
$r; |
1207
|
|
|
|
|
|
|
}; |
1208
|
|
|
|
|
|
|
} |
1209
|
|
|
|
|
|
|
|
1210
|
|
|
|
|
|
|
sub inf { |
1211
|
|
|
|
|
|
|
state $inf = do { |
1212
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
1213
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_set_inf($r, 1); |
1214
|
|
|
|
|
|
|
bless \$r; |
1215
|
|
|
|
|
|
|
}; |
1216
|
|
|
|
|
|
|
} |
1217
|
|
|
|
|
|
|
|
1218
|
|
|
|
|
|
|
sub _ninf { |
1219
|
|
|
|
|
|
|
state $ninf = do { |
1220
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
1221
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_set_inf($r, -1); |
1222
|
|
|
|
|
|
|
$r; |
1223
|
|
|
|
|
|
|
}; |
1224
|
|
|
|
|
|
|
} |
1225
|
|
|
|
|
|
|
|
1226
|
|
|
|
|
|
|
sub ninf { |
1227
|
|
|
|
|
|
|
state $ninf = do { |
1228
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
1229
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_set_inf($r, -1); |
1230
|
|
|
|
|
|
|
bless \$r; |
1231
|
|
|
|
|
|
|
}; |
1232
|
|
|
|
|
|
|
} |
1233
|
|
|
|
|
|
|
|
1234
|
|
|
|
|
|
|
sub _zero { |
1235
|
|
|
|
|
|
|
state $zero = Math::GMPz::Rmpz_init_set_ui(0); |
1236
|
|
|
|
|
|
|
} |
1237
|
|
|
|
|
|
|
|
1238
|
|
|
|
|
|
|
sub zero { |
1239
|
|
|
|
|
|
|
state $zero = do { |
1240
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init_set_ui(0); |
1241
|
|
|
|
|
|
|
bless \$r; |
1242
|
|
|
|
|
|
|
}; |
1243
|
|
|
|
|
|
|
} |
1244
|
|
|
|
|
|
|
|
1245
|
|
|
|
|
|
|
sub _one { |
1246
|
|
|
|
|
|
|
state $one = Math::GMPz::Rmpz_init_set_ui(1); |
1247
|
|
|
|
|
|
|
} |
1248
|
|
|
|
|
|
|
|
1249
|
|
|
|
|
|
|
sub one { |
1250
|
|
|
|
|
|
|
state $one = do { |
1251
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init_set_ui(1); |
1252
|
|
|
|
|
|
|
bless \$r; |
1253
|
|
|
|
|
|
|
}; |
1254
|
|
|
|
|
|
|
} |
1255
|
|
|
|
|
|
|
|
1256
|
|
|
|
|
|
|
sub _mone { |
1257
|
|
|
|
|
|
|
state $mone = Math::GMPz::Rmpz_init_set_si(-1); |
1258
|
|
|
|
|
|
|
} |
1259
|
|
|
|
|
|
|
|
1260
|
|
|
|
|
|
|
sub mone { |
1261
|
|
|
|
|
|
|
state $mone = do { |
1262
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init_set_si(-1); |
1263
|
|
|
|
|
|
|
bless \$r; |
1264
|
|
|
|
|
|
|
}; |
1265
|
|
|
|
|
|
|
} |
1266
|
|
|
|
|
|
|
|
1267
|
|
|
|
|
|
|
sub __add__ { |
1268
|
|
|
|
|
|
|
my ($x, $y) = @_; |
1269
|
|
|
|
|
|
|
|
1270
|
|
|
|
|
|
|
goto(join('__', ref($x), ref($y)) =~ tr/:/_/rs); |
1271
|
|
|
|
|
|
|
|
1272
|
|
|
|
|
|
|
# |
1273
|
|
|
|
|
|
|
## GMPz |
1274
|
|
|
|
|
|
|
# |
1275
|
|
|
|
|
|
|
Math_GMPz__Math_GMPz: { |
1276
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init(); |
1277
|
|
|
|
|
|
|
Math::GMPz::Rmpz_add($r, $x, $y); |
1278
|
|
|
|
|
|
|
return $r; |
1279
|
|
|
|
|
|
|
} |
1280
|
|
|
|
|
|
|
|
1281
|
|
|
|
|
|
|
Math_GMPz__Math_GMPq: { |
1282
|
|
|
|
|
|
|
my $r = Math::GMPq::Rmpq_init(); |
1283
|
|
|
|
|
|
|
Math::GMPq::Rmpq_add_z($r, $y, $x); |
1284
|
|
|
|
|
|
|
return $r; |
1285
|
|
|
|
|
|
|
} |
1286
|
|
|
|
|
|
|
|
1287
|
|
|
|
|
|
|
Math_GMPz__Math_MPFR: { |
1288
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
1289
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_add_z($r, $y, $x, $ROUND); |
1290
|
|
|
|
|
|
|
return $r; |
1291
|
|
|
|
|
|
|
} |
1292
|
|
|
|
|
|
|
|
1293
|
|
|
|
|
|
|
Math_GMPz__Math_MPC: { |
1294
|
|
|
|
|
|
|
my $c = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
1295
|
|
|
|
|
|
|
Math::MPC::Rmpc_set_z($c, $x, $ROUND); |
1296
|
|
|
|
|
|
|
Math::MPC::Rmpc_add($c, $c, $y, $ROUND); |
1297
|
|
|
|
|
|
|
return $c; |
1298
|
|
|
|
|
|
|
} |
1299
|
|
|
|
|
|
|
|
1300
|
|
|
|
|
|
|
# |
1301
|
|
|
|
|
|
|
## GMPq |
1302
|
|
|
|
|
|
|
# |
1303
|
|
|
|
|
|
|
Math_GMPq__Math_GMPq: { |
1304
|
|
|
|
|
|
|
my $r = Math::GMPq::Rmpq_init(); |
1305
|
|
|
|
|
|
|
Math::GMPq::Rmpq_add($r, $x, $y); |
1306
|
|
|
|
|
|
|
return $r; |
1307
|
|
|
|
|
|
|
} |
1308
|
|
|
|
|
|
|
|
1309
|
|
|
|
|
|
|
Math_GMPq__Math_GMPz: { |
1310
|
|
|
|
|
|
|
my $r = Math::GMPq::Rmpq_init(); |
1311
|
|
|
|
|
|
|
Math::GMPq::Rmpq_add_z($r, $x, $y); |
1312
|
|
|
|
|
|
|
return $r; |
1313
|
|
|
|
|
|
|
} |
1314
|
|
|
|
|
|
|
|
1315
|
|
|
|
|
|
|
Math_GMPq__Math_MPFR: { |
1316
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
1317
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_add_q($r, $y, $x, $ROUND); |
1318
|
|
|
|
|
|
|
return $r; |
1319
|
|
|
|
|
|
|
} |
1320
|
|
|
|
|
|
|
|
1321
|
|
|
|
|
|
|
Math_GMPq__Math_MPC: { |
1322
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
1323
|
|
|
|
|
|
|
Math::MPC::Rmpc_set_q($r, $x, $ROUND); |
1324
|
|
|
|
|
|
|
Math::MPC::Rmpc_add($r, $r, $y, $ROUND); |
1325
|
|
|
|
|
|
|
return $r; |
1326
|
|
|
|
|
|
|
} |
1327
|
|
|
|
|
|
|
|
1328
|
|
|
|
|
|
|
# |
1329
|
|
|
|
|
|
|
## MPFR |
1330
|
|
|
|
|
|
|
# |
1331
|
|
|
|
|
|
|
Math_MPFR__Math_MPFR: { |
1332
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
1333
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_add($r, $x, $y, $ROUND); |
1334
|
|
|
|
|
|
|
return $r; |
1335
|
|
|
|
|
|
|
} |
1336
|
|
|
|
|
|
|
|
1337
|
|
|
|
|
|
|
Math_MPFR__Math_GMPq: { |
1338
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
1339
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_add_q($r, $x, $y, $ROUND); |
1340
|
|
|
|
|
|
|
return $r; |
1341
|
|
|
|
|
|
|
} |
1342
|
|
|
|
|
|
|
|
1343
|
|
|
|
|
|
|
Math_MPFR__Math_GMPz: { |
1344
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
1345
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_add_z($r, $x, $y, $ROUND); |
1346
|
|
|
|
|
|
|
return $r; |
1347
|
|
|
|
|
|
|
} |
1348
|
|
|
|
|
|
|
|
1349
|
|
|
|
|
|
|
Math_MPFR__Math_MPC: { |
1350
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
1351
|
|
|
|
|
|
|
Math::MPC::Rmpc_add_fr($r, $y, $x, $ROUND); |
1352
|
|
|
|
|
|
|
return $r; |
1353
|
|
|
|
|
|
|
} |
1354
|
|
|
|
|
|
|
|
1355
|
|
|
|
|
|
|
# |
1356
|
|
|
|
|
|
|
## MPC |
1357
|
|
|
|
|
|
|
# |
1358
|
|
|
|
|
|
|
Math_MPC__Math_MPC: { |
1359
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
1360
|
|
|
|
|
|
|
Math::MPC::Rmpc_add($r, $x, $y, $ROUND); |
1361
|
|
|
|
|
|
|
return $r; |
1362
|
|
|
|
|
|
|
} |
1363
|
|
|
|
|
|
|
|
1364
|
|
|
|
|
|
|
Math_MPC__Math_MPFR: { |
1365
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
1366
|
|
|
|
|
|
|
Math::MPC::Rmpc_add_fr($r, $x, $y, $ROUND); |
1367
|
|
|
|
|
|
|
return $r; |
1368
|
|
|
|
|
|
|
} |
1369
|
|
|
|
|
|
|
|
1370
|
|
|
|
|
|
|
Math_MPC__Math_GMPz: { |
1371
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
1372
|
|
|
|
|
|
|
Math::MPC::Rmpc_set_z($r, $y, $ROUND); |
1373
|
|
|
|
|
|
|
Math::MPC::Rmpc_add($r, $r, $x, $ROUND); |
1374
|
|
|
|
|
|
|
return $r; |
1375
|
|
|
|
|
|
|
} |
1376
|
|
|
|
|
|
|
|
1377
|
|
|
|
|
|
|
Math_MPC__Math_GMPq: { |
1378
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
1379
|
|
|
|
|
|
|
Math::MPC::Rmpc_set_q($r, $y, $ROUND); |
1380
|
|
|
|
|
|
|
Math::MPC::Rmpc_add($r, $r, $x, $ROUND); |
1381
|
|
|
|
|
|
|
return $r; |
1382
|
|
|
|
|
|
|
} |
1383
|
|
|
|
|
|
|
} |
1384
|
|
|
|
|
|
|
|
1385
|
|
|
|
|
|
|
sub add { |
1386
|
|
|
|
|
|
|
my ($x, $y) = @_; |
1387
|
|
|
|
|
|
|
_valid(\$y); |
1388
|
|
|
|
|
|
|
bless \__add__($$x, $$y); |
1389
|
|
|
|
|
|
|
} |
1390
|
|
|
|
|
|
|
|
1391
|
|
|
|
|
|
|
sub __sub__ { |
1392
|
|
|
|
|
|
|
my ($x, $y) = @_; |
1393
|
|
|
|
|
|
|
|
1394
|
|
|
|
|
|
|
goto(join('__', ref($x), ref($y)) =~ tr/:/_/rs); |
1395
|
|
|
|
|
|
|
|
1396
|
|
|
|
|
|
|
# |
1397
|
|
|
|
|
|
|
## GMPq |
1398
|
|
|
|
|
|
|
# |
1399
|
|
|
|
|
|
|
Math_GMPq__Math_GMPq: { |
1400
|
|
|
|
|
|
|
my $r = Math::GMPq::Rmpq_init(); |
1401
|
|
|
|
|
|
|
Math::GMPq::Rmpq_sub($r, $x, $y); |
1402
|
|
|
|
|
|
|
return $r; |
1403
|
|
|
|
|
|
|
} |
1404
|
|
|
|
|
|
|
|
1405
|
|
|
|
|
|
|
Math_GMPq__Math_GMPz: { |
1406
|
|
|
|
|
|
|
my $r = Math::GMPq::Rmpq_init(); |
1407
|
|
|
|
|
|
|
Math::GMPq::Rmpq_sub_z($r, $x, $y); |
1408
|
|
|
|
|
|
|
return $r; |
1409
|
|
|
|
|
|
|
} |
1410
|
|
|
|
|
|
|
|
1411
|
|
|
|
|
|
|
Math_GMPq__Math_MPFR: { |
1412
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
1413
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_sub_q($r, $y, $x, $ROUND); |
1414
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_neg($r, $r, $ROUND); |
1415
|
|
|
|
|
|
|
return $r; |
1416
|
|
|
|
|
|
|
} |
1417
|
|
|
|
|
|
|
|
1418
|
|
|
|
|
|
|
Math_GMPq__Math_MPC: { |
1419
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
1420
|
|
|
|
|
|
|
Math::MPC::Rmpc_set_q($r, $x, $ROUND); |
1421
|
|
|
|
|
|
|
Math::MPC::Rmpc_sub($r, $r, $y, $ROUND); |
1422
|
|
|
|
|
|
|
return $r; |
1423
|
|
|
|
|
|
|
} |
1424
|
|
|
|
|
|
|
|
1425
|
|
|
|
|
|
|
# |
1426
|
|
|
|
|
|
|
## GMPz |
1427
|
|
|
|
|
|
|
# |
1428
|
|
|
|
|
|
|
Math_GMPz__Math_GMPz: { |
1429
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init(); |
1430
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sub($r, $x, $y); |
1431
|
|
|
|
|
|
|
return $r; |
1432
|
|
|
|
|
|
|
} |
1433
|
|
|
|
|
|
|
|
1434
|
|
|
|
|
|
|
Math_GMPz__Math_GMPq: { |
1435
|
|
|
|
|
|
|
my $r = Math::GMPq::Rmpq_init(); |
1436
|
|
|
|
|
|
|
Math::GMPq::Rmpq_z_sub($r, $x, $y); |
1437
|
|
|
|
|
|
|
return $r; |
1438
|
|
|
|
|
|
|
} |
1439
|
|
|
|
|
|
|
|
1440
|
|
|
|
|
|
|
Math_GMPz__Math_MPFR: { |
1441
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
1442
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_sub_z($r, $y, $x, $ROUND); |
1443
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_neg($r, $r, $ROUND); |
1444
|
|
|
|
|
|
|
return $r; |
1445
|
|
|
|
|
|
|
} |
1446
|
|
|
|
|
|
|
|
1447
|
|
|
|
|
|
|
Math_GMPz__Math_MPC: { |
1448
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
1449
|
|
|
|
|
|
|
Math::MPC::Rmpc_set_z($r, $x, $ROUND); |
1450
|
|
|
|
|
|
|
Math::MPC::Rmpc_sub($r, $r, $y, $ROUND); |
1451
|
|
|
|
|
|
|
return $r; |
1452
|
|
|
|
|
|
|
} |
1453
|
|
|
|
|
|
|
|
1454
|
|
|
|
|
|
|
# |
1455
|
|
|
|
|
|
|
## MPFR |
1456
|
|
|
|
|
|
|
# |
1457
|
|
|
|
|
|
|
Math_MPFR__Math_MPFR: { |
1458
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
1459
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_sub($r, $x, $y, $ROUND); |
1460
|
|
|
|
|
|
|
return $r; |
1461
|
|
|
|
|
|
|
} |
1462
|
|
|
|
|
|
|
|
1463
|
|
|
|
|
|
|
Math_MPFR__Math_GMPq: { |
1464
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
1465
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_sub_q($r, $x, $y, $ROUND); |
1466
|
|
|
|
|
|
|
return $r; |
1467
|
|
|
|
|
|
|
} |
1468
|
|
|
|
|
|
|
|
1469
|
|
|
|
|
|
|
Math_MPFR__Math_GMPz: { |
1470
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
1471
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_sub_z($r, $x, $y, $ROUND); |
1472
|
|
|
|
|
|
|
return $r; |
1473
|
|
|
|
|
|
|
} |
1474
|
|
|
|
|
|
|
|
1475
|
|
|
|
|
|
|
Math_MPFR__Math_MPC: { |
1476
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
1477
|
|
|
|
|
|
|
Math::MPC::Rmpc_set_fr($r, $x, $ROUND); |
1478
|
|
|
|
|
|
|
Math::MPC::Rmpc_sub($r, $r, $y, $ROUND); |
1479
|
|
|
|
|
|
|
return $r; |
1480
|
|
|
|
|
|
|
} |
1481
|
|
|
|
|
|
|
|
1482
|
|
|
|
|
|
|
# |
1483
|
|
|
|
|
|
|
## MPC |
1484
|
|
|
|
|
|
|
# |
1485
|
|
|
|
|
|
|
Math_MPC__Math_MPC: { |
1486
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
1487
|
|
|
|
|
|
|
Math::MPC::Rmpc_sub($r, $x, $y, $ROUND); |
1488
|
|
|
|
|
|
|
return $r; |
1489
|
|
|
|
|
|
|
} |
1490
|
|
|
|
|
|
|
|
1491
|
|
|
|
|
|
|
Math_MPC__Math_MPFR: { |
1492
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
1493
|
|
|
|
|
|
|
Math::MPC::Rmpc_set_fr($r, $y, $ROUND); |
1494
|
|
|
|
|
|
|
Math::MPC::Rmpc_sub($r, $x, $r, $ROUND); |
1495
|
|
|
|
|
|
|
return $r; |
1496
|
|
|
|
|
|
|
} |
1497
|
|
|
|
|
|
|
|
1498
|
|
|
|
|
|
|
Math_MPC__Math_GMPz: { |
1499
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
1500
|
|
|
|
|
|
|
Math::MPC::Rmpc_set_z($r, $y, $ROUND); |
1501
|
|
|
|
|
|
|
Math::MPC::Rmpc_sub($r, $x, $r, $ROUND); |
1502
|
|
|
|
|
|
|
return $r; |
1503
|
|
|
|
|
|
|
} |
1504
|
|
|
|
|
|
|
|
1505
|
|
|
|
|
|
|
Math_MPC__Math_GMPq: { |
1506
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
1507
|
|
|
|
|
|
|
Math::MPC::Rmpc_set_q($r, $y, $ROUND); |
1508
|
|
|
|
|
|
|
Math::MPC::Rmpc_sub($r, $x, $r, $ROUND); |
1509
|
|
|
|
|
|
|
return $r; |
1510
|
|
|
|
|
|
|
} |
1511
|
|
|
|
|
|
|
} |
1512
|
|
|
|
|
|
|
|
1513
|
|
|
|
|
|
|
sub sub { |
1514
|
|
|
|
|
|
|
my ($x, $y) = @_; |
1515
|
|
|
|
|
|
|
_valid(\$y); |
1516
|
|
|
|
|
|
|
bless \__sub__($$x, $$y); |
1517
|
|
|
|
|
|
|
} |
1518
|
|
|
|
|
|
|
|
1519
|
|
|
|
|
|
|
sub __mul__ { |
1520
|
|
|
|
|
|
|
my ($x, $y) = @_; |
1521
|
|
|
|
|
|
|
|
1522
|
|
|
|
|
|
|
goto(join('__', ref($x), ref($y)) =~ tr/:/_/rs); |
1523
|
|
|
|
|
|
|
|
1524
|
|
|
|
|
|
|
# |
1525
|
|
|
|
|
|
|
## GMPq |
1526
|
|
|
|
|
|
|
# |
1527
|
|
|
|
|
|
|
Math_GMPq__Math_GMPq: { |
1528
|
|
|
|
|
|
|
my $r = Math::GMPq::Rmpq_init(); |
1529
|
|
|
|
|
|
|
Math::GMPq::Rmpq_mul($r, $x, $y); |
1530
|
|
|
|
|
|
|
return $r; |
1531
|
|
|
|
|
|
|
} |
1532
|
|
|
|
|
|
|
|
1533
|
|
|
|
|
|
|
Math_GMPq__Math_GMPz: { |
1534
|
|
|
|
|
|
|
my $r = Math::GMPq::Rmpq_init(); |
1535
|
|
|
|
|
|
|
Math::GMPq::Rmpq_mul_z($r, $x, $y); |
1536
|
|
|
|
|
|
|
return $r; |
1537
|
|
|
|
|
|
|
} |
1538
|
|
|
|
|
|
|
|
1539
|
|
|
|
|
|
|
Math_GMPq__Math_MPFR: { |
1540
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
1541
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_mul_q($r, $y, $x, $ROUND); |
1542
|
|
|
|
|
|
|
return $r; |
1543
|
|
|
|
|
|
|
} |
1544
|
|
|
|
|
|
|
|
1545
|
|
|
|
|
|
|
Math_GMPq__Math_MPC: { |
1546
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
1547
|
|
|
|
|
|
|
Math::MPC::Rmpc_set_q($r, $x, $ROUND); |
1548
|
|
|
|
|
|
|
Math::MPC::Rmpc_mul($r, $r, $y, $ROUND); |
1549
|
|
|
|
|
|
|
return $r; |
1550
|
|
|
|
|
|
|
} |
1551
|
|
|
|
|
|
|
|
1552
|
|
|
|
|
|
|
# |
1553
|
|
|
|
|
|
|
## GMPz |
1554
|
|
|
|
|
|
|
# |
1555
|
|
|
|
|
|
|
Math_GMPz__Math_GMPz: { |
1556
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init(); |
1557
|
|
|
|
|
|
|
Math::GMPz::Rmpz_mul($r, $x, $y); |
1558
|
|
|
|
|
|
|
return $r; |
1559
|
|
|
|
|
|
|
} |
1560
|
|
|
|
|
|
|
|
1561
|
|
|
|
|
|
|
Math_GMPz__Math_GMPq: { |
1562
|
|
|
|
|
|
|
my $r = Math::GMPq::Rmpq_init(); |
1563
|
|
|
|
|
|
|
Math::GMPq::Rmpq_mul_z($r, $y, $x); |
1564
|
|
|
|
|
|
|
return $r; |
1565
|
|
|
|
|
|
|
} |
1566
|
|
|
|
|
|
|
|
1567
|
|
|
|
|
|
|
Math_GMPz__Math_MPFR: { |
1568
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
1569
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_mul_z($r, $y, $x, $ROUND); |
1570
|
|
|
|
|
|
|
return $r; |
1571
|
|
|
|
|
|
|
} |
1572
|
|
|
|
|
|
|
|
1573
|
|
|
|
|
|
|
Math_GMPz__Math_MPC: { |
1574
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
1575
|
|
|
|
|
|
|
Math::MPC::Rmpc_set_z($r, $x, $ROUND); |
1576
|
|
|
|
|
|
|
Math::MPC::Rmpc_mul($r, $r, $y, $ROUND); |
1577
|
|
|
|
|
|
|
return $r; |
1578
|
|
|
|
|
|
|
} |
1579
|
|
|
|
|
|
|
|
1580
|
|
|
|
|
|
|
# |
1581
|
|
|
|
|
|
|
## MPFR |
1582
|
|
|
|
|
|
|
# |
1583
|
|
|
|
|
|
|
Math_MPFR__Math_MPFR: { |
1584
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
1585
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_mul($r, $x, $y, $ROUND); |
1586
|
|
|
|
|
|
|
return $r; |
1587
|
|
|
|
|
|
|
} |
1588
|
|
|
|
|
|
|
|
1589
|
|
|
|
|
|
|
Math_MPFR__Math_GMPq: { |
1590
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
1591
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_mul_q($r, $x, $y, $ROUND); |
1592
|
|
|
|
|
|
|
return $r; |
1593
|
|
|
|
|
|
|
} |
1594
|
|
|
|
|
|
|
|
1595
|
|
|
|
|
|
|
Math_MPFR__Math_GMPz: { |
1596
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
1597
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_mul_z($r, $x, $y, $ROUND); |
1598
|
|
|
|
|
|
|
return $r; |
1599
|
|
|
|
|
|
|
} |
1600
|
|
|
|
|
|
|
|
1601
|
|
|
|
|
|
|
Math_MPFR__Math_MPC: { |
1602
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
1603
|
|
|
|
|
|
|
Math::MPC::Rmpc_mul_fr($r, $y, $x, $ROUND); |
1604
|
|
|
|
|
|
|
return $r; |
1605
|
|
|
|
|
|
|
} |
1606
|
|
|
|
|
|
|
|
1607
|
|
|
|
|
|
|
# |
1608
|
|
|
|
|
|
|
## MPC |
1609
|
|
|
|
|
|
|
# |
1610
|
|
|
|
|
|
|
Math_MPC__Math_MPC: { |
1611
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
1612
|
|
|
|
|
|
|
Math::MPC::Rmpc_mul($r, $x, $y, $ROUND); |
1613
|
|
|
|
|
|
|
return $r; |
1614
|
|
|
|
|
|
|
} |
1615
|
|
|
|
|
|
|
|
1616
|
|
|
|
|
|
|
Math_MPC__Math_MPFR: { |
1617
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
1618
|
|
|
|
|
|
|
Math::MPC::Rmpc_mul_fr($r, $x, $y, $ROUND); |
1619
|
|
|
|
|
|
|
return $r; |
1620
|
|
|
|
|
|
|
} |
1621
|
|
|
|
|
|
|
|
1622
|
|
|
|
|
|
|
Math_MPC__Math_GMPz: { |
1623
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
1624
|
|
|
|
|
|
|
Math::MPC::Rmpc_set_z($r, $y, $ROUND); |
1625
|
|
|
|
|
|
|
Math::MPC::Rmpc_mul($r, $r, $x, $ROUND); |
1626
|
|
|
|
|
|
|
return $r; |
1627
|
|
|
|
|
|
|
} |
1628
|
|
|
|
|
|
|
|
1629
|
|
|
|
|
|
|
Math_MPC__Math_GMPq: { |
1630
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
1631
|
|
|
|
|
|
|
Math::MPC::Rmpc_set_q($r, $y, $ROUND); |
1632
|
|
|
|
|
|
|
Math::MPC::Rmpc_mul($r, $r, $x, $ROUND); |
1633
|
|
|
|
|
|
|
return $r; |
1634
|
|
|
|
|
|
|
} |
1635
|
|
|
|
|
|
|
} |
1636
|
|
|
|
|
|
|
|
1637
|
|
|
|
|
|
|
sub mul { |
1638
|
|
|
|
|
|
|
my ($x, $y) = @_; |
1639
|
|
|
|
|
|
|
_valid(\$y); |
1640
|
|
|
|
|
|
|
bless \__mul__($$x, $$y); |
1641
|
|
|
|
|
|
|
} |
1642
|
|
|
|
|
|
|
|
1643
|
|
|
|
|
|
|
sub __div__ { |
1644
|
|
|
|
|
|
|
my ($x, $y) = @_; |
1645
|
|
|
|
|
|
|
|
1646
|
|
|
|
|
|
|
goto(join('__', ref($x), ref($y)) =~ tr/:/_/rs); |
1647
|
|
|
|
|
|
|
|
1648
|
|
|
|
|
|
|
# |
1649
|
|
|
|
|
|
|
## GMPq |
1650
|
|
|
|
|
|
|
# |
1651
|
|
|
|
|
|
|
Math_GMPq__Math_GMPq: { |
1652
|
|
|
|
|
|
|
|
1653
|
|
|
|
|
|
|
# Check for division by zero |
1654
|
|
|
|
|
|
|
Math::GMPq::Rmpq_sgn($y) || do { |
1655
|
|
|
|
|
|
|
$x = _mpq2mpfr($x); |
1656
|
|
|
|
|
|
|
goto Math_MPFR__Math_GMPq; |
1657
|
|
|
|
|
|
|
}; |
1658
|
|
|
|
|
|
|
|
1659
|
|
|
|
|
|
|
my $r = Math::GMPq::Rmpq_init(); |
1660
|
|
|
|
|
|
|
Math::GMPq::Rmpq_div($r, $x, $y); |
1661
|
|
|
|
|
|
|
return $r; |
1662
|
|
|
|
|
|
|
} |
1663
|
|
|
|
|
|
|
|
1664
|
|
|
|
|
|
|
Math_GMPq__Math_GMPz: { |
1665
|
|
|
|
|
|
|
|
1666
|
|
|
|
|
|
|
# Check for division by zero |
1667
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sgn($y) || do { |
1668
|
|
|
|
|
|
|
$x = _mpq2mpfr($x); |
1669
|
|
|
|
|
|
|
goto Math_MPFR__Math_GMPz; |
1670
|
|
|
|
|
|
|
}; |
1671
|
|
|
|
|
|
|
|
1672
|
|
|
|
|
|
|
my $r = Math::GMPq::Rmpq_init(); |
1673
|
|
|
|
|
|
|
Math::GMPq::Rmpq_div_z($r, $x, $y); |
1674
|
|
|
|
|
|
|
return $r; |
1675
|
|
|
|
|
|
|
} |
1676
|
|
|
|
|
|
|
|
1677
|
|
|
|
|
|
|
Math_GMPq__Math_MPFR: { |
1678
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
1679
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_q_div($r, $x, $y, $ROUND); |
1680
|
|
|
|
|
|
|
return $r; |
1681
|
|
|
|
|
|
|
} |
1682
|
|
|
|
|
|
|
|
1683
|
|
|
|
|
|
|
Math_GMPq__Math_MPC: { |
1684
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
1685
|
|
|
|
|
|
|
Math::MPC::Rmpc_set_q($r, $x, $ROUND); |
1686
|
|
|
|
|
|
|
Math::MPC::Rmpc_div($r, $r, $y, $ROUND); |
1687
|
|
|
|
|
|
|
return $r; |
1688
|
|
|
|
|
|
|
} |
1689
|
|
|
|
|
|
|
|
1690
|
|
|
|
|
|
|
# |
1691
|
|
|
|
|
|
|
## GMPz |
1692
|
|
|
|
|
|
|
# |
1693
|
|
|
|
|
|
|
Math_GMPz__Math_GMPz: { |
1694
|
|
|
|
|
|
|
|
1695
|
|
|
|
|
|
|
# Check for division by zero |
1696
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sgn($y) || do { |
1697
|
|
|
|
|
|
|
$x = _mpz2mpfr($x); |
1698
|
|
|
|
|
|
|
goto Math_MPFR__Math_GMPz; |
1699
|
|
|
|
|
|
|
}; |
1700
|
|
|
|
|
|
|
|
1701
|
|
|
|
|
|
|
# Check for exact divisibility |
1702
|
|
|
|
|
|
|
if (Math::GMPz::Rmpz_divisible_p($x, $y)) { |
1703
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init(); |
1704
|
|
|
|
|
|
|
Math::GMPz::Rmpz_divexact($r, $x, $y); |
1705
|
|
|
|
|
|
|
return $r; |
1706
|
|
|
|
|
|
|
} |
1707
|
|
|
|
|
|
|
|
1708
|
|
|
|
|
|
|
my $r = Math::GMPq::Rmpq_init(); |
1709
|
|
|
|
|
|
|
Math::GMPq::Rmpq_set_num($r, $x); |
1710
|
|
|
|
|
|
|
Math::GMPq::Rmpq_set_den($r, $y); |
1711
|
|
|
|
|
|
|
Math::GMPq::Rmpq_canonicalize($r); |
1712
|
|
|
|
|
|
|
return $r; |
1713
|
|
|
|
|
|
|
} |
1714
|
|
|
|
|
|
|
|
1715
|
|
|
|
|
|
|
Math_GMPz__Math_GMPq: { |
1716
|
|
|
|
|
|
|
|
1717
|
|
|
|
|
|
|
# Check for division by zero |
1718
|
|
|
|
|
|
|
Math::GMPq::Rmpq_sgn($y) || do { |
1719
|
|
|
|
|
|
|
$x = _mpz2mpfr($x); |
1720
|
|
|
|
|
|
|
goto Math_MPFR__Math_GMPq; |
1721
|
|
|
|
|
|
|
}; |
1722
|
|
|
|
|
|
|
|
1723
|
|
|
|
|
|
|
my $r = Math::GMPq::Rmpq_init(); |
1724
|
|
|
|
|
|
|
Math::GMPq::Rmpq_z_div($r, $x, $y); |
1725
|
|
|
|
|
|
|
return $r; |
1726
|
|
|
|
|
|
|
} |
1727
|
|
|
|
|
|
|
|
1728
|
|
|
|
|
|
|
Math_GMPz__Math_MPFR: { |
1729
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
1730
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_z_div($r, $x, $y, $ROUND); |
1731
|
|
|
|
|
|
|
return $r; |
1732
|
|
|
|
|
|
|
} |
1733
|
|
|
|
|
|
|
|
1734
|
|
|
|
|
|
|
Math_GMPz__Math_MPC: { |
1735
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
1736
|
|
|
|
|
|
|
Math::MPC::Rmpc_set_z($r, $x, $ROUND); |
1737
|
|
|
|
|
|
|
Math::MPC::Rmpc_div($r, $r, $y, $ROUND); |
1738
|
|
|
|
|
|
|
return $r; |
1739
|
|
|
|
|
|
|
} |
1740
|
|
|
|
|
|
|
|
1741
|
|
|
|
|
|
|
# |
1742
|
|
|
|
|
|
|
## MPFR |
1743
|
|
|
|
|
|
|
# |
1744
|
|
|
|
|
|
|
Math_MPFR__Math_MPFR: { |
1745
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
1746
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_div($r, $x, $y, $ROUND); |
1747
|
|
|
|
|
|
|
return $r; |
1748
|
|
|
|
|
|
|
} |
1749
|
|
|
|
|
|
|
|
1750
|
|
|
|
|
|
|
Math_MPFR__Math_GMPq: { |
1751
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
1752
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_div_q($r, $x, $y, $ROUND); |
1753
|
|
|
|
|
|
|
return $r; |
1754
|
|
|
|
|
|
|
} |
1755
|
|
|
|
|
|
|
|
1756
|
|
|
|
|
|
|
Math_MPFR__Math_GMPz: { |
1757
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
1758
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_div_z($r, $x, $y, $ROUND); |
1759
|
|
|
|
|
|
|
return $r; |
1760
|
|
|
|
|
|
|
} |
1761
|
|
|
|
|
|
|
|
1762
|
|
|
|
|
|
|
Math_MPFR__Math_MPC: { |
1763
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
1764
|
|
|
|
|
|
|
Math::MPC::Rmpc_set_fr($r, $x, $ROUND); |
1765
|
|
|
|
|
|
|
Math::MPC::Rmpc_div($r, $r, $y, $ROUND); |
1766
|
|
|
|
|
|
|
return $r; |
1767
|
|
|
|
|
|
|
} |
1768
|
|
|
|
|
|
|
|
1769
|
|
|
|
|
|
|
# |
1770
|
|
|
|
|
|
|
## MPC |
1771
|
|
|
|
|
|
|
# |
1772
|
|
|
|
|
|
|
Math_MPC__Math_MPC: { |
1773
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
1774
|
|
|
|
|
|
|
Math::MPC::Rmpc_div($r, $x, $y, $ROUND); |
1775
|
|
|
|
|
|
|
return $r; |
1776
|
|
|
|
|
|
|
} |
1777
|
|
|
|
|
|
|
|
1778
|
|
|
|
|
|
|
Math_MPC__Math_MPFR: { |
1779
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
1780
|
|
|
|
|
|
|
Math::MPC::Rmpc_div_fr($r, $x, $y, $ROUND); |
1781
|
|
|
|
|
|
|
return $r; |
1782
|
|
|
|
|
|
|
} |
1783
|
|
|
|
|
|
|
|
1784
|
|
|
|
|
|
|
Math_MPC__Math_GMPz: { |
1785
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
1786
|
|
|
|
|
|
|
Math::MPC::Rmpc_set_z($r, $y, $ROUND); |
1787
|
|
|
|
|
|
|
Math::MPC::Rmpc_div($r, $x, $r, $ROUND); |
1788
|
|
|
|
|
|
|
return $r; |
1789
|
|
|
|
|
|
|
} |
1790
|
|
|
|
|
|
|
|
1791
|
|
|
|
|
|
|
Math_MPC__Math_GMPq: { |
1792
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
1793
|
|
|
|
|
|
|
Math::MPC::Rmpc_set_q($r, $y, $ROUND); |
1794
|
|
|
|
|
|
|
Math::MPC::Rmpc_div($r, $x, $r, $ROUND); |
1795
|
|
|
|
|
|
|
return $r; |
1796
|
|
|
|
|
|
|
} |
1797
|
|
|
|
|
|
|
} |
1798
|
|
|
|
|
|
|
|
1799
|
|
|
|
|
|
|
sub div { |
1800
|
|
|
|
|
|
|
my ($x, $y) = @_; |
1801
|
|
|
|
|
|
|
_valid(\$y); |
1802
|
|
|
|
|
|
|
bless \__div__($$x, $$y); |
1803
|
|
|
|
|
|
|
} |
1804
|
|
|
|
|
|
|
|
1805
|
|
|
|
|
|
|
# |
1806
|
|
|
|
|
|
|
## Integer operations |
1807
|
|
|
|
|
|
|
# |
1808
|
|
|
|
|
|
|
|
1809
|
|
|
|
|
|
|
sub iadd { |
1810
|
|
|
|
|
|
|
my ($x, $y) = @_; |
1811
|
|
|
|
|
|
|
|
1812
|
|
|
|
|
|
|
_valid(\$y); |
1813
|
|
|
|
|
|
|
|
1814
|
|
|
|
|
|
|
$x = _any2mpz($$x) // (goto &nan); |
1815
|
|
|
|
|
|
|
$y = _any2mpz($$y) // (goto &nan); |
1816
|
|
|
|
|
|
|
|
1817
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init(); |
1818
|
|
|
|
|
|
|
Math::GMPz::Rmpz_add($r, $x, $y); |
1819
|
|
|
|
|
|
|
bless \$r; |
1820
|
|
|
|
|
|
|
} |
1821
|
|
|
|
|
|
|
|
1822
|
|
|
|
|
|
|
sub isub { |
1823
|
|
|
|
|
|
|
my ($x, $y) = @_; |
1824
|
|
|
|
|
|
|
|
1825
|
|
|
|
|
|
|
_valid(\$y); |
1826
|
|
|
|
|
|
|
|
1827
|
|
|
|
|
|
|
$x = _any2mpz($$x) // (goto &nan); |
1828
|
|
|
|
|
|
|
$y = _any2mpz($$y) // (goto &nan); |
1829
|
|
|
|
|
|
|
|
1830
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init(); |
1831
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sub($r, $x, $y); |
1832
|
|
|
|
|
|
|
bless \$r; |
1833
|
|
|
|
|
|
|
} |
1834
|
|
|
|
|
|
|
|
1835
|
|
|
|
|
|
|
sub imul { |
1836
|
|
|
|
|
|
|
my ($x, $y) = @_; |
1837
|
|
|
|
|
|
|
|
1838
|
|
|
|
|
|
|
_valid(\$y); |
1839
|
|
|
|
|
|
|
|
1840
|
|
|
|
|
|
|
$x = _any2mpz($$x) // (goto &nan); |
1841
|
|
|
|
|
|
|
$y = _any2mpz($$y) // (goto &nan); |
1842
|
|
|
|
|
|
|
|
1843
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init(); |
1844
|
|
|
|
|
|
|
Math::GMPz::Rmpz_mul($r, $x, $y); |
1845
|
|
|
|
|
|
|
bless \$r; |
1846
|
|
|
|
|
|
|
} |
1847
|
|
|
|
|
|
|
|
1848
|
|
|
|
|
|
|
sub idiv { |
1849
|
|
|
|
|
|
|
my ($x, $y) = @_; |
1850
|
|
|
|
|
|
|
|
1851
|
|
|
|
|
|
|
_valid(\$y); |
1852
|
|
|
|
|
|
|
|
1853
|
|
|
|
|
|
|
$x = _any2mpz($$x) // (goto &nan); |
1854
|
|
|
|
|
|
|
$y = _any2mpz($$y) // (goto &nan); |
1855
|
|
|
|
|
|
|
|
1856
|
|
|
|
|
|
|
# Detect division by zero |
1857
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sgn($y) || do { |
1858
|
|
|
|
|
|
|
my $sign = Math::GMPz::Rmpz_sgn($x); |
1859
|
|
|
|
|
|
|
|
1860
|
|
|
|
|
|
|
if ($sign == 0) { # 0/0 |
1861
|
|
|
|
|
|
|
goto &nan; |
1862
|
|
|
|
|
|
|
} |
1863
|
|
|
|
|
|
|
elsif ($sign > 0) { # x/0 where: x > 0 |
1864
|
|
|
|
|
|
|
goto &inf; |
1865
|
|
|
|
|
|
|
} |
1866
|
|
|
|
|
|
|
else { # x/0 where: x < 0 |
1867
|
|
|
|
|
|
|
goto &ninf; |
1868
|
|
|
|
|
|
|
} |
1869
|
|
|
|
|
|
|
}; |
1870
|
|
|
|
|
|
|
|
1871
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init(); |
1872
|
|
|
|
|
|
|
Math::GMPz::Rmpz_tdiv_q($r, $x, $y); |
1873
|
|
|
|
|
|
|
bless \$r; |
1874
|
|
|
|
|
|
|
} |
1875
|
|
|
|
|
|
|
|
1876
|
|
|
|
|
|
|
sub neg { |
1877
|
|
|
|
|
|
|
my ($x) = @_; |
1878
|
|
|
|
|
|
|
|
1879
|
|
|
|
|
|
|
$x = $$x; |
1880
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
1881
|
|
|
|
|
|
|
|
1882
|
|
|
|
|
|
|
Math_GMPz: { |
1883
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init(); |
1884
|
|
|
|
|
|
|
Math::GMPz::Rmpz_neg($r, $x); |
1885
|
|
|
|
|
|
|
return bless \$r; |
1886
|
|
|
|
|
|
|
} |
1887
|
|
|
|
|
|
|
|
1888
|
|
|
|
|
|
|
Math_GMPq: { |
1889
|
|
|
|
|
|
|
my $r = Math::GMPq::Rmpq_init(); |
1890
|
|
|
|
|
|
|
Math::GMPq::Rmpq_neg($r, $x); |
1891
|
|
|
|
|
|
|
return bless \$r; |
1892
|
|
|
|
|
|
|
} |
1893
|
|
|
|
|
|
|
|
1894
|
|
|
|
|
|
|
Math_MPFR: { |
1895
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
1896
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_neg($r, $x, $ROUND); |
1897
|
|
|
|
|
|
|
return bless \$r; |
1898
|
|
|
|
|
|
|
} |
1899
|
|
|
|
|
|
|
|
1900
|
|
|
|
|
|
|
Math_MPC: { |
1901
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
1902
|
|
|
|
|
|
|
Math::MPC::Rmpc_neg($r, $x, $ROUND); |
1903
|
|
|
|
|
|
|
return bless \$r; |
1904
|
|
|
|
|
|
|
} |
1905
|
|
|
|
|
|
|
} |
1906
|
|
|
|
|
|
|
|
1907
|
|
|
|
|
|
|
sub abs { |
1908
|
|
|
|
|
|
|
my ($x) = @_; |
1909
|
|
|
|
|
|
|
|
1910
|
|
|
|
|
|
|
$x = $$x; |
1911
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
1912
|
|
|
|
|
|
|
|
1913
|
|
|
|
|
|
|
Math_GMPz: { |
1914
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sgn($x) >= 0 and return $_[0]; |
1915
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init(); |
1916
|
|
|
|
|
|
|
Math::GMPz::Rmpz_abs($r, $x); |
1917
|
|
|
|
|
|
|
return bless \$r; |
1918
|
|
|
|
|
|
|
} |
1919
|
|
|
|
|
|
|
|
1920
|
|
|
|
|
|
|
Math_GMPq: { |
1921
|
|
|
|
|
|
|
Math::GMPq::Rmpq_sgn($x) >= 0 and return $_[0]; |
1922
|
|
|
|
|
|
|
my $r = Math::GMPq::Rmpq_init(); |
1923
|
|
|
|
|
|
|
Math::GMPq::Rmpq_abs($r, $x); |
1924
|
|
|
|
|
|
|
return bless \$r; |
1925
|
|
|
|
|
|
|
} |
1926
|
|
|
|
|
|
|
|
1927
|
|
|
|
|
|
|
Math_MPFR: { |
1928
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_sgn($x) >= 0 and return $_[0]; |
1929
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
1930
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_abs($r, $x, $ROUND); |
1931
|
|
|
|
|
|
|
return bless \$r; |
1932
|
|
|
|
|
|
|
} |
1933
|
|
|
|
|
|
|
|
1934
|
|
|
|
|
|
|
Math_MPC: { |
1935
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
1936
|
|
|
|
|
|
|
Math::MPC::Rmpc_abs($r, $x, $ROUND); |
1937
|
|
|
|
|
|
|
return bless \$r; |
1938
|
|
|
|
|
|
|
} |
1939
|
|
|
|
|
|
|
} |
1940
|
|
|
|
|
|
|
|
1941
|
|
|
|
|
|
|
sub __inv__ { |
1942
|
|
|
|
|
|
|
my ($x) = @_; |
1943
|
|
|
|
|
|
|
|
1944
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
1945
|
|
|
|
|
|
|
|
1946
|
|
|
|
|
|
|
Math_GMPq: { |
1947
|
|
|
|
|
|
|
|
1948
|
|
|
|
|
|
|
# Check for division by zero |
1949
|
|
|
|
|
|
|
Math::GMPq::Rmpq_sgn($x) || do { |
1950
|
|
|
|
|
|
|
$x = _mpq2mpfr($x); |
1951
|
|
|
|
|
|
|
goto Math_MPFR; |
1952
|
|
|
|
|
|
|
}; |
1953
|
|
|
|
|
|
|
|
1954
|
|
|
|
|
|
|
my $r = Math::GMPq::Rmpq_init(); |
1955
|
|
|
|
|
|
|
Math::GMPq::Rmpq_inv($r, $x); |
1956
|
|
|
|
|
|
|
return $r; |
1957
|
|
|
|
|
|
|
} |
1958
|
|
|
|
|
|
|
|
1959
|
|
|
|
|
|
|
Math_MPFR: { |
1960
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
1961
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_ui_div($r, 1, $x, $ROUND); |
1962
|
|
|
|
|
|
|
return $r; |
1963
|
|
|
|
|
|
|
} |
1964
|
|
|
|
|
|
|
|
1965
|
|
|
|
|
|
|
Math_GMPz: { |
1966
|
|
|
|
|
|
|
|
1967
|
|
|
|
|
|
|
# Check for division by zero |
1968
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sgn($x) || do { |
1969
|
|
|
|
|
|
|
$x = _mpz2mpfr($x); |
1970
|
|
|
|
|
|
|
goto Math_MPFR; |
1971
|
|
|
|
|
|
|
}; |
1972
|
|
|
|
|
|
|
|
1973
|
|
|
|
|
|
|
my $r = Math::GMPq::Rmpq_init(); |
1974
|
|
|
|
|
|
|
Math::GMPq::Rmpq_set_z($r, $x); |
1975
|
|
|
|
|
|
|
Math::GMPq::Rmpq_inv($r, $r); |
1976
|
|
|
|
|
|
|
return $r; |
1977
|
|
|
|
|
|
|
} |
1978
|
|
|
|
|
|
|
|
1979
|
|
|
|
|
|
|
Math_MPC: { |
1980
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
1981
|
|
|
|
|
|
|
Math::MPC::Rmpc_ui_div($r, 1, $x, $ROUND); |
1982
|
|
|
|
|
|
|
return $r; |
1983
|
|
|
|
|
|
|
} |
1984
|
|
|
|
|
|
|
} |
1985
|
|
|
|
|
|
|
|
1986
|
|
|
|
|
|
|
sub inv { |
1987
|
|
|
|
|
|
|
my ($x) = @_; |
1988
|
|
|
|
|
|
|
bless \__inv__($$x); |
1989
|
|
|
|
|
|
|
} |
1990
|
|
|
|
|
|
|
|
1991
|
|
|
|
|
|
|
sub sqr { |
1992
|
|
|
|
|
|
|
my ($x) = @_; |
1993
|
|
|
|
|
|
|
bless \__mul__($$x, $$x); |
1994
|
|
|
|
|
|
|
} |
1995
|
|
|
|
|
|
|
|
1996
|
|
|
|
|
|
|
sub __sqrt__ { |
1997
|
|
|
|
|
|
|
my ($x) = @_; |
1998
|
|
|
|
|
|
|
|
1999
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
2000
|
|
|
|
|
|
|
|
2001
|
|
|
|
|
|
|
Math_MPFR: { |
2002
|
|
|
|
|
|
|
|
2003
|
|
|
|
|
|
|
# Complex for x < 0 |
2004
|
|
|
|
|
|
|
if (Math::MPFR::Rmpfr_sgn($x) < 0) { |
2005
|
|
|
|
|
|
|
$x = _mpfr2mpc($x); |
2006
|
|
|
|
|
|
|
goto Math_MPC; |
2007
|
|
|
|
|
|
|
} |
2008
|
|
|
|
|
|
|
|
2009
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
2010
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_sqrt($r, $x, $ROUND); |
2011
|
|
|
|
|
|
|
return $r; |
2012
|
|
|
|
|
|
|
} |
2013
|
|
|
|
|
|
|
|
2014
|
|
|
|
|
|
|
Math_MPC: { |
2015
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
2016
|
|
|
|
|
|
|
Math::MPC::Rmpc_sqrt($r, $x, $ROUND); |
2017
|
|
|
|
|
|
|
return $r; |
2018
|
|
|
|
|
|
|
} |
2019
|
|
|
|
|
|
|
} |
2020
|
|
|
|
|
|
|
|
2021
|
|
|
|
|
|
|
sub sqrt { |
2022
|
|
|
|
|
|
|
my ($x) = @_; |
2023
|
|
|
|
|
|
|
bless \__sqrt__(_any2mpfr_mpc($$x)); |
2024
|
|
|
|
|
|
|
} |
2025
|
|
|
|
|
|
|
|
2026
|
|
|
|
|
|
|
sub __cbrt__ { |
2027
|
|
|
|
|
|
|
my ($x) = @_; |
2028
|
|
|
|
|
|
|
|
2029
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
2030
|
|
|
|
|
|
|
|
2031
|
|
|
|
|
|
|
Math_MPFR: { |
2032
|
|
|
|
|
|
|
|
2033
|
|
|
|
|
|
|
# Complex for x < 0 |
2034
|
|
|
|
|
|
|
if (Math::MPFR::Rmpfr_sgn($x) < 0) { |
2035
|
|
|
|
|
|
|
$x = _mpfr2mpc($x); |
2036
|
|
|
|
|
|
|
goto Math_MPC; |
2037
|
|
|
|
|
|
|
} |
2038
|
|
|
|
|
|
|
|
2039
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
2040
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_cbrt($r, $x, $ROUND); |
2041
|
|
|
|
|
|
|
return $r; |
2042
|
|
|
|
|
|
|
} |
2043
|
|
|
|
|
|
|
|
2044
|
|
|
|
|
|
|
Math_MPC: { |
2045
|
|
|
|
|
|
|
state $three_inv = do { |
2046
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2_nobless(CORE::int($PREC)); |
2047
|
|
|
|
|
|
|
Math::MPC::Rmpc_set_ui($r, 3, $ROUND); |
2048
|
|
|
|
|
|
|
Math::MPC::Rmpc_ui_div($r, 1, $r, $ROUND); |
2049
|
|
|
|
|
|
|
$r; |
2050
|
|
|
|
|
|
|
}; |
2051
|
|
|
|
|
|
|
|
2052
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
2053
|
|
|
|
|
|
|
Math::MPC::Rmpc_pow($r, $x, $three_inv, $ROUND); |
2054
|
|
|
|
|
|
|
return $r; |
2055
|
|
|
|
|
|
|
} |
2056
|
|
|
|
|
|
|
} |
2057
|
|
|
|
|
|
|
|
2058
|
|
|
|
|
|
|
sub cbrt { |
2059
|
|
|
|
|
|
|
my ($x) = @_; |
2060
|
|
|
|
|
|
|
bless \__cbrt__(_any2mpfr_mpc($$x)); |
2061
|
|
|
|
|
|
|
} |
2062
|
|
|
|
|
|
|
|
2063
|
|
|
|
|
|
|
sub __iroot__ { |
2064
|
|
|
|
|
|
|
my ($x, $y) = @_; |
2065
|
|
|
|
|
|
|
|
2066
|
|
|
|
|
|
|
# $x is a Math::GMPz object |
2067
|
|
|
|
|
|
|
# $y is a signed integer |
2068
|
|
|
|
|
|
|
|
2069
|
|
|
|
|
|
|
if ($y == 0) { |
2070
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sgn($x) || return $x; # 0^Inf = 0 |
2071
|
|
|
|
|
|
|
|
2072
|
|
|
|
|
|
|
# 1^Inf = 1 ; (-1)^Inf = 1 |
2073
|
|
|
|
|
|
|
if (Math::GMPz::Rmpz_cmpabs_ui($x, 1) == 0) { |
2074
|
|
|
|
|
|
|
return Math::GMPz::Rmpz_init_set_ui(1); |
2075
|
|
|
|
|
|
|
} |
2076
|
|
|
|
|
|
|
|
2077
|
|
|
|
|
|
|
goto &_inf; |
2078
|
|
|
|
|
|
|
} |
2079
|
|
|
|
|
|
|
elsif ($y < 0) { |
2080
|
|
|
|
|
|
|
my $sign = Math::GMPz::Rmpz_sgn($x) || goto &_inf; # 1 / 0^k = Inf |
2081
|
|
|
|
|
|
|
Math::GMPz::Rmpz_cmp_ui($x, 1) || return $x; # 1 / 1^k = 1 |
2082
|
|
|
|
|
|
|
|
2083
|
|
|
|
|
|
|
if ($sign < 0) { |
2084
|
|
|
|
|
|
|
goto &_nan; |
2085
|
|
|
|
|
|
|
} |
2086
|
|
|
|
|
|
|
|
2087
|
|
|
|
|
|
|
return Math::GMPz::Rmpz_init_set_ui(0); |
2088
|
|
|
|
|
|
|
} |
2089
|
|
|
|
|
|
|
elsif ($y % 2 == 0 and Math::GMPz::Rmpz_sgn($x) < 0) { |
2090
|
|
|
|
|
|
|
goto &_nan; |
2091
|
|
|
|
|
|
|
} |
2092
|
|
|
|
|
|
|
|
2093
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init(); |
2094
|
|
|
|
|
|
|
Math::GMPz::Rmpz_root($r, $x, $y); |
2095
|
|
|
|
|
|
|
$r; |
2096
|
|
|
|
|
|
|
} |
2097
|
|
|
|
|
|
|
|
2098
|
|
|
|
|
|
|
sub iroot { |
2099
|
|
|
|
|
|
|
my ($x, $y) = @_; |
2100
|
|
|
|
|
|
|
_valid(\$y); |
2101
|
|
|
|
|
|
|
bless \__iroot__(_any2mpz($$x) // (goto &nan), _any2si($$y) // (goto &nan)); |
2102
|
|
|
|
|
|
|
} |
2103
|
|
|
|
|
|
|
|
2104
|
|
|
|
|
|
|
sub isqrt { |
2105
|
|
|
|
|
|
|
my ($x) = @_; |
2106
|
|
|
|
|
|
|
|
2107
|
|
|
|
|
|
|
$x = _any2mpz($$x) // goto &nan; |
2108
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sgn($x) < 0 and goto &nan; |
2109
|
|
|
|
|
|
|
|
2110
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init(); |
2111
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sqrt($r, $x); |
2112
|
|
|
|
|
|
|
bless \$r; |
2113
|
|
|
|
|
|
|
} |
2114
|
|
|
|
|
|
|
|
2115
|
|
|
|
|
|
|
sub icbrt { |
2116
|
|
|
|
|
|
|
my ($x) = @_; |
2117
|
|
|
|
|
|
|
bless \__iroot__(_any2mpz($$x) // (goto &nan), 3); |
2118
|
|
|
|
|
|
|
} |
2119
|
|
|
|
|
|
|
|
2120
|
|
|
|
|
|
|
sub isqrtrem { |
2121
|
|
|
|
|
|
|
my ($x) = @_; |
2122
|
|
|
|
|
|
|
|
2123
|
|
|
|
|
|
|
$x = _any2mpz($$x) // goto &nan; |
2124
|
|
|
|
|
|
|
|
2125
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sgn($x) < 0 |
2126
|
|
|
|
|
|
|
and return ((nan()) x 2); |
2127
|
|
|
|
|
|
|
|
2128
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init(); |
2129
|
|
|
|
|
|
|
my $s = Math::GMPz::Rmpz_init(); |
2130
|
|
|
|
|
|
|
|
2131
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sqrtrem($r, $s, $x); |
2132
|
|
|
|
|
|
|
((bless \$r), (bless \$s)); |
2133
|
|
|
|
|
|
|
} |
2134
|
|
|
|
|
|
|
|
2135
|
|
|
|
|
|
|
sub irootrem { |
2136
|
|
|
|
|
|
|
my ($x, $y) = @_; |
2137
|
|
|
|
|
|
|
|
2138
|
|
|
|
|
|
|
_valid(\$y); |
2139
|
|
|
|
|
|
|
|
2140
|
|
|
|
|
|
|
$x = _any2mpz($$x) // goto &nan; |
2141
|
|
|
|
|
|
|
$y = _any2si($$y) // goto &nan; |
2142
|
|
|
|
|
|
|
|
2143
|
|
|
|
|
|
|
if ($y == 0) { |
2144
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sgn($x) || return (ZERO, MONE); # 0^Inf = 0 |
2145
|
|
|
|
|
|
|
|
2146
|
|
|
|
|
|
|
if (Math::GMPz::Rmpz_cmpabs_ui($x, 1) == 0) { # 1^Inf = 1 ; (-1)^Inf = 1 |
2147
|
|
|
|
|
|
|
return (ONE, bless \__dec__($x)); |
2148
|
|
|
|
|
|
|
} |
2149
|
|
|
|
|
|
|
|
2150
|
|
|
|
|
|
|
return (inf(), bless \__dec__($x)); |
2151
|
|
|
|
|
|
|
} |
2152
|
|
|
|
|
|
|
elsif ($y < 0) { |
2153
|
|
|
|
|
|
|
my $sign = Math::GMPz::Rmpz_sgn($x) || return (inf(), ZERO); # 1 / 0^k = Inf |
2154
|
|
|
|
|
|
|
Math::GMPz::Rmpz_cmp_ui($x, 1) == 0 and return (ONE, ZERO); # 1 / 1^k = 1 |
2155
|
|
|
|
|
|
|
return ($sign < 0 ? (nan(), nan()) : (ZERO, ninf())); |
2156
|
|
|
|
|
|
|
} |
2157
|
|
|
|
|
|
|
elsif ($y % 2 == 0 and Math::GMPz::Rmpz_sgn($x) < 0) { |
2158
|
|
|
|
|
|
|
return (nan(), nan()); |
2159
|
|
|
|
|
|
|
} |
2160
|
|
|
|
|
|
|
|
2161
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init(); |
2162
|
|
|
|
|
|
|
my $s = Math::GMPz::Rmpz_init(); |
2163
|
|
|
|
|
|
|
|
2164
|
|
|
|
|
|
|
Math::GMPz::Rmpz_rootrem($r, $s, $x, $y); |
2165
|
|
|
|
|
|
|
((bless \$r), (bless \$s)); |
2166
|
|
|
|
|
|
|
} |
2167
|
|
|
|
|
|
|
|
2168
|
|
|
|
|
|
|
sub __pow__ { |
2169
|
|
|
|
|
|
|
my ($x, $y) = @_; |
2170
|
|
|
|
|
|
|
|
2171
|
|
|
|
|
|
|
goto(join('__', ref($x), ref($y) || 'Scalar') =~ tr/:/_/rs); |
2172
|
|
|
|
|
|
|
|
2173
|
|
|
|
|
|
|
# |
2174
|
|
|
|
|
|
|
## GMPq |
2175
|
|
|
|
|
|
|
# |
2176
|
|
|
|
|
|
|
Math_GMPq__Scalar: { |
2177
|
|
|
|
|
|
|
|
2178
|
|
|
|
|
|
|
my $r = Math::GMPq::Rmpq_init(); |
2179
|
|
|
|
|
|
|
Math::GMPq::Rmpq_pow_ui($r, $x, CORE::abs($y)); |
2180
|
|
|
|
|
|
|
|
2181
|
|
|
|
|
|
|
if ($y < 0) { |
2182
|
|
|
|
|
|
|
Math::GMPq::Rmpq_sgn($r) || goto &_inf; |
2183
|
|
|
|
|
|
|
Math::GMPq::Rmpq_inv($r, $r); |
2184
|
|
|
|
|
|
|
} |
2185
|
|
|
|
|
|
|
|
2186
|
|
|
|
|
|
|
return $r; |
2187
|
|
|
|
|
|
|
} |
2188
|
|
|
|
|
|
|
|
2189
|
|
|
|
|
|
|
Math_GMPq__Math_GMPq: { |
2190
|
|
|
|
|
|
|
|
2191
|
|
|
|
|
|
|
# Integer power |
2192
|
|
|
|
|
|
|
if (Math::GMPq::Rmpq_integer_p($y)) { |
2193
|
|
|
|
|
|
|
$y = Math::GMPq::Rmpq_get_d($y); |
2194
|
|
|
|
|
|
|
goto Math_GMPq__Scalar; |
2195
|
|
|
|
|
|
|
} |
2196
|
|
|
|
|
|
|
|
2197
|
|
|
|
|
|
|
# (-x)^(a/b) is a complex number |
2198
|
|
|
|
|
|
|
elsif (Math::GMPq::Rmpq_sgn($x) < 0) { |
2199
|
|
|
|
|
|
|
($x, $y) = (_mpq2mpc($x), _mpq2mpc($y)); |
2200
|
|
|
|
|
|
|
goto Math_MPC__Math_MPC; |
2201
|
|
|
|
|
|
|
} |
2202
|
|
|
|
|
|
|
|
2203
|
|
|
|
|
|
|
($x, $y) = (_mpq2mpfr($x), _mpq2mpfr($y)); |
2204
|
|
|
|
|
|
|
goto Math_MPFR__Math_MPFR; |
2205
|
|
|
|
|
|
|
} |
2206
|
|
|
|
|
|
|
|
2207
|
|
|
|
|
|
|
Math_GMPq__Math_GMPz: { |
2208
|
|
|
|
|
|
|
$y = Math::GMPz::Rmpz_get_d($y); |
2209
|
|
|
|
|
|
|
goto Math_GMPq__Scalar; |
2210
|
|
|
|
|
|
|
} |
2211
|
|
|
|
|
|
|
|
2212
|
|
|
|
|
|
|
Math_GMPq__Math_MPFR: { |
2213
|
|
|
|
|
|
|
$x = _mpq2mpfr($x); |
2214
|
|
|
|
|
|
|
goto Math_MPFR__Math_MPFR; |
2215
|
|
|
|
|
|
|
} |
2216
|
|
|
|
|
|
|
|
2217
|
|
|
|
|
|
|
Math_GMPq__Math_MPC: { |
2218
|
|
|
|
|
|
|
$x = _mpq2mpc($x); |
2219
|
|
|
|
|
|
|
goto Math_MPC__Math_MPC; |
2220
|
|
|
|
|
|
|
} |
2221
|
|
|
|
|
|
|
|
2222
|
|
|
|
|
|
|
# |
2223
|
|
|
|
|
|
|
## GMPz |
2224
|
|
|
|
|
|
|
# |
2225
|
|
|
|
|
|
|
Math_GMPz__Scalar: { |
2226
|
|
|
|
|
|
|
|
2227
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init(); |
2228
|
|
|
|
|
|
|
Math::GMPz::Rmpz_pow_ui($r, $x, CORE::abs($y)); |
2229
|
|
|
|
|
|
|
|
2230
|
|
|
|
|
|
|
if ($y < 0) { |
2231
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sgn($r) || goto &_inf; |
2232
|
|
|
|
|
|
|
|
2233
|
|
|
|
|
|
|
my $q = Math::GMPq::Rmpq_init(); |
2234
|
|
|
|
|
|
|
Math::GMPq::Rmpq_set_z($q, $r); |
2235
|
|
|
|
|
|
|
Math::GMPq::Rmpq_inv($q, $q); |
2236
|
|
|
|
|
|
|
return $q; |
2237
|
|
|
|
|
|
|
} |
2238
|
|
|
|
|
|
|
|
2239
|
|
|
|
|
|
|
return $r; |
2240
|
|
|
|
|
|
|
} |
2241
|
|
|
|
|
|
|
|
2242
|
|
|
|
|
|
|
Math_GMPz__Math_GMPz: { |
2243
|
|
|
|
|
|
|
$y = Math::GMPz::Rmpz_get_d($y); |
2244
|
|
|
|
|
|
|
goto Math_GMPz__Scalar; |
2245
|
|
|
|
|
|
|
} |
2246
|
|
|
|
|
|
|
|
2247
|
|
|
|
|
|
|
Math_GMPz__Math_GMPq: { |
2248
|
|
|
|
|
|
|
if (Math::GMPq::Rmpq_integer_p($y)) { |
2249
|
|
|
|
|
|
|
$y = Math::GMPq::Rmpq_get_d($y); |
2250
|
|
|
|
|
|
|
goto Math_GMPz__Scalar; |
2251
|
|
|
|
|
|
|
} |
2252
|
|
|
|
|
|
|
|
2253
|
|
|
|
|
|
|
($x, $y) = (_mpz2mpfr($x), _mpq2mpfr($y)); |
2254
|
|
|
|
|
|
|
goto Math_MPFR__Math_MPFR; |
2255
|
|
|
|
|
|
|
} |
2256
|
|
|
|
|
|
|
|
2257
|
|
|
|
|
|
|
Math_GMPz__Math_MPFR: { |
2258
|
|
|
|
|
|
|
$x = _mpz2mpfr($x); |
2259
|
|
|
|
|
|
|
goto Math_MPFR__Math_MPFR; |
2260
|
|
|
|
|
|
|
} |
2261
|
|
|
|
|
|
|
|
2262
|
|
|
|
|
|
|
Math_GMPz__Math_MPC: { |
2263
|
|
|
|
|
|
|
$x = _mpz2mpc($x); |
2264
|
|
|
|
|
|
|
goto Math_MPC__Math_MPC; |
2265
|
|
|
|
|
|
|
} |
2266
|
|
|
|
|
|
|
|
2267
|
|
|
|
|
|
|
# |
2268
|
|
|
|
|
|
|
## MPFR |
2269
|
|
|
|
|
|
|
# |
2270
|
|
|
|
|
|
|
Math_MPFR__Math_MPFR: { |
2271
|
|
|
|
|
|
|
if ( Math::MPFR::Rmpfr_sgn($x) < 0 |
2272
|
|
|
|
|
|
|
and !Math::MPFR::Rmpfr_integer_p($y) |
2273
|
|
|
|
|
|
|
and Math::MPFR::Rmpfr_number_p($y)) { |
2274
|
|
|
|
|
|
|
$x = _mpfr2mpc($x); |
2275
|
|
|
|
|
|
|
goto Math_MPC__Math_MPFR; |
2276
|
|
|
|
|
|
|
} |
2277
|
|
|
|
|
|
|
|
2278
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
2279
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_pow($r, $x, $y, $ROUND); |
2280
|
|
|
|
|
|
|
return $r; |
2281
|
|
|
|
|
|
|
} |
2282
|
|
|
|
|
|
|
|
2283
|
|
|
|
|
|
|
Math_MPFR__Scalar: { |
2284
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
2285
|
|
|
|
|
|
|
$y < 0 |
2286
|
|
|
|
|
|
|
? Math::MPFR::Rmpfr_pow_si($r, $x, $y, $ROUND) |
2287
|
|
|
|
|
|
|
: Math::MPFR::Rmpfr_pow_ui($r, $x, $y, $ROUND); |
2288
|
|
|
|
|
|
|
return $r; |
2289
|
|
|
|
|
|
|
} |
2290
|
|
|
|
|
|
|
|
2291
|
|
|
|
|
|
|
Math_MPFR__Math_GMPq: { |
2292
|
|
|
|
|
|
|
$y = _mpq2mpfr($y); |
2293
|
|
|
|
|
|
|
goto Math_MPFR__Math_MPFR; |
2294
|
|
|
|
|
|
|
} |
2295
|
|
|
|
|
|
|
|
2296
|
|
|
|
|
|
|
Math_MPFR__Math_GMPz: { |
2297
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
2298
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_pow_z($r, $x, $y, $ROUND); |
2299
|
|
|
|
|
|
|
return $r; |
2300
|
|
|
|
|
|
|
} |
2301
|
|
|
|
|
|
|
|
2302
|
|
|
|
|
|
|
Math_MPFR__Math_MPC: { |
2303
|
|
|
|
|
|
|
$x = _mpfr2mpc($x); |
2304
|
|
|
|
|
|
|
goto Math_MPC__Math_MPC; |
2305
|
|
|
|
|
|
|
} |
2306
|
|
|
|
|
|
|
|
2307
|
|
|
|
|
|
|
# |
2308
|
|
|
|
|
|
|
## MPC |
2309
|
|
|
|
|
|
|
# |
2310
|
|
|
|
|
|
|
Math_MPC__Math_MPC: { |
2311
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
2312
|
|
|
|
|
|
|
Math::MPC::Rmpc_pow($r, $x, $y, $ROUND); |
2313
|
|
|
|
|
|
|
return $r; |
2314
|
|
|
|
|
|
|
} |
2315
|
|
|
|
|
|
|
|
2316
|
|
|
|
|
|
|
Math_MPC__Scalar: { |
2317
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
2318
|
|
|
|
|
|
|
$y < 0 |
2319
|
|
|
|
|
|
|
? Math::MPC::Rmpc_pow_si($r, $x, $y, $ROUND) |
2320
|
|
|
|
|
|
|
: Math::MPC::Rmpc_pow_ui($r, $x, $y, $ROUND); |
2321
|
|
|
|
|
|
|
return $r; |
2322
|
|
|
|
|
|
|
} |
2323
|
|
|
|
|
|
|
|
2324
|
|
|
|
|
|
|
Math_MPC__Math_MPFR: { |
2325
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
2326
|
|
|
|
|
|
|
Math::MPC::Rmpc_pow_fr($r, $x, $y, $ROUND); |
2327
|
|
|
|
|
|
|
return $r; |
2328
|
|
|
|
|
|
|
} |
2329
|
|
|
|
|
|
|
|
2330
|
|
|
|
|
|
|
Math_MPC__Math_GMPz: { |
2331
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
2332
|
|
|
|
|
|
|
Math::MPC::Rmpc_pow_z($r, $x, $y, $ROUND); |
2333
|
|
|
|
|
|
|
return $r; |
2334
|
|
|
|
|
|
|
} |
2335
|
|
|
|
|
|
|
|
2336
|
|
|
|
|
|
|
Math_MPC__Math_GMPq: { |
2337
|
|
|
|
|
|
|
$y = _mpq2mpc($y); |
2338
|
|
|
|
|
|
|
goto Math_MPC__Math_MPC; |
2339
|
|
|
|
|
|
|
} |
2340
|
|
|
|
|
|
|
} |
2341
|
|
|
|
|
|
|
|
2342
|
|
|
|
|
|
|
sub root { |
2343
|
|
|
|
|
|
|
my ($x, $y) = @_; |
2344
|
|
|
|
|
|
|
_valid(\$y); |
2345
|
|
|
|
|
|
|
bless \__pow__($$x, __inv__($$y)); |
2346
|
|
|
|
|
|
|
} |
2347
|
|
|
|
|
|
|
|
2348
|
|
|
|
|
|
|
sub pow { |
2349
|
|
|
|
|
|
|
my ($x, $y) = @_; |
2350
|
|
|
|
|
|
|
_valid(\$y); |
2351
|
|
|
|
|
|
|
bless \__pow__($$x, $$y); |
2352
|
|
|
|
|
|
|
} |
2353
|
|
|
|
|
|
|
|
2354
|
|
|
|
|
|
|
sub ipow { |
2355
|
|
|
|
|
|
|
my ($x, $y) = @_; |
2356
|
|
|
|
|
|
|
_valid(\$y); |
2357
|
|
|
|
|
|
|
|
2358
|
|
|
|
|
|
|
$x = _any2mpz($$x) // goto &nan; |
2359
|
|
|
|
|
|
|
$y = _any2si($$y) // goto &nan; |
2360
|
|
|
|
|
|
|
|
2361
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init(); |
2362
|
|
|
|
|
|
|
Math::GMPz::Rmpz_pow_ui($r, $x, CORE::abs($y)); |
2363
|
|
|
|
|
|
|
|
2364
|
|
|
|
|
|
|
if ($y < 0) { |
2365
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sgn($r) || goto &inf; # 0^(-y) = Inf |
2366
|
|
|
|
|
|
|
state $ONE_Z = Math::GMPz::Rmpz_init_set_ui_nobless(1); |
2367
|
|
|
|
|
|
|
Math::GMPz::Rmpz_tdiv_q($r, $ONE_Z, $r); |
2368
|
|
|
|
|
|
|
} |
2369
|
|
|
|
|
|
|
|
2370
|
|
|
|
|
|
|
bless \$r; |
2371
|
|
|
|
|
|
|
} |
2372
|
|
|
|
|
|
|
|
2373
|
|
|
|
|
|
|
sub ipow2 { |
2374
|
|
|
|
|
|
|
my ($n) = @_; |
2375
|
|
|
|
|
|
|
|
2376
|
|
|
|
|
|
|
$n = _any2si($$n) // goto &nan; |
2377
|
|
|
|
|
|
|
|
2378
|
|
|
|
|
|
|
goto &zero if $n < 0; |
2379
|
|
|
|
|
|
|
state $one = Math::GMPz::Rmpz_init_set_ui_nobless(1); |
2380
|
|
|
|
|
|
|
|
2381
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init(); |
2382
|
|
|
|
|
|
|
Math::GMPz::Rmpz_mul_2exp($r, $one, $n); |
2383
|
|
|
|
|
|
|
bless \$r; |
2384
|
|
|
|
|
|
|
} |
2385
|
|
|
|
|
|
|
|
2386
|
|
|
|
|
|
|
sub ipow10 { |
2387
|
|
|
|
|
|
|
my ($n) = @_; |
2388
|
|
|
|
|
|
|
|
2389
|
|
|
|
|
|
|
$n = _any2si($$n) // goto &nan; |
2390
|
|
|
|
|
|
|
|
2391
|
|
|
|
|
|
|
goto &zero if $n < 0; |
2392
|
|
|
|
|
|
|
|
2393
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init(); |
2394
|
|
|
|
|
|
|
Math::GMPz::Rmpz_ui_pow_ui($r, 10, $n); |
2395
|
|
|
|
|
|
|
bless \$r; |
2396
|
|
|
|
|
|
|
} |
2397
|
|
|
|
|
|
|
|
2398
|
|
|
|
|
|
|
sub __log2__ { |
2399
|
|
|
|
|
|
|
my ($x) = @_; |
2400
|
|
|
|
|
|
|
|
2401
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
2402
|
|
|
|
|
|
|
|
2403
|
|
|
|
|
|
|
Math_MPFR: { |
2404
|
|
|
|
|
|
|
|
2405
|
|
|
|
|
|
|
# Complex for x < 0 |
2406
|
|
|
|
|
|
|
if (Math::MPFR::Rmpfr_sgn($x) < 0) { |
2407
|
|
|
|
|
|
|
$x = _mpfr2mpc($x); |
2408
|
|
|
|
|
|
|
goto Math_MPC; |
2409
|
|
|
|
|
|
|
} |
2410
|
|
|
|
|
|
|
|
2411
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
2412
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_log2($r, $x, $ROUND); |
2413
|
|
|
|
|
|
|
return $r; |
2414
|
|
|
|
|
|
|
} |
2415
|
|
|
|
|
|
|
|
2416
|
|
|
|
|
|
|
Math_MPC: { |
2417
|
|
|
|
|
|
|
my $ln2 = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
2418
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_const_log2($ln2, $ROUND); |
2419
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
2420
|
|
|
|
|
|
|
Math::MPC::Rmpc_log($r, $x, $ROUND); |
2421
|
|
|
|
|
|
|
Math::MPC::Rmpc_div_fr($r, $r, $ln2, $ROUND); |
2422
|
|
|
|
|
|
|
return $r; |
2423
|
|
|
|
|
|
|
} |
2424
|
|
|
|
|
|
|
} |
2425
|
|
|
|
|
|
|
|
2426
|
|
|
|
|
|
|
sub __log10__ { |
2427
|
|
|
|
|
|
|
my ($x) = @_; |
2428
|
|
|
|
|
|
|
|
2429
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
2430
|
|
|
|
|
|
|
|
2431
|
|
|
|
|
|
|
Math_MPFR: { |
2432
|
|
|
|
|
|
|
|
2433
|
|
|
|
|
|
|
# Complex for x < 0 |
2434
|
|
|
|
|
|
|
if (Math::MPFR::Rmpfr_sgn($x) < 0) { |
2435
|
|
|
|
|
|
|
$x = _mpfr2mpc($x); |
2436
|
|
|
|
|
|
|
goto Math_MPC; |
2437
|
|
|
|
|
|
|
} |
2438
|
|
|
|
|
|
|
|
2439
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
2440
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_log10($r, $x, $ROUND); |
2441
|
|
|
|
|
|
|
return $r; |
2442
|
|
|
|
|
|
|
} |
2443
|
|
|
|
|
|
|
|
2444
|
|
|
|
|
|
|
Math_MPC: { |
2445
|
|
|
|
|
|
|
state $MPC_VERSION = Math::MPC::MPC_VERSION(); |
2446
|
|
|
|
|
|
|
|
2447
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
2448
|
|
|
|
|
|
|
|
2449
|
|
|
|
|
|
|
if ($MPC_VERSION >= 65536) { # available only in mpc>=1.0.0 |
2450
|
|
|
|
|
|
|
Math::MPC::Rmpc_log10($r, $x, $ROUND); |
2451
|
|
|
|
|
|
|
} |
2452
|
|
|
|
|
|
|
else { |
2453
|
|
|
|
|
|
|
my $ln10 = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
2454
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_set_ui($ln10, 10, $ROUND); |
2455
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_log($ln10, $ln10, $ROUND); |
2456
|
|
|
|
|
|
|
Math::MPC::Rmpc_log($r, $x, $ROUND); |
2457
|
|
|
|
|
|
|
Math::MPC::Rmpc_div_fr($r, $r, $ln10, $ROUND); |
2458
|
|
|
|
|
|
|
} |
2459
|
|
|
|
|
|
|
|
2460
|
|
|
|
|
|
|
return $r; |
2461
|
|
|
|
|
|
|
} |
2462
|
|
|
|
|
|
|
} |
2463
|
|
|
|
|
|
|
|
2464
|
|
|
|
|
|
|
sub __log__ { |
2465
|
|
|
|
|
|
|
my ($x) = @_; |
2466
|
|
|
|
|
|
|
|
2467
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
2468
|
|
|
|
|
|
|
|
2469
|
|
|
|
|
|
|
# |
2470
|
|
|
|
|
|
|
## MPFR |
2471
|
|
|
|
|
|
|
# |
2472
|
|
|
|
|
|
|
Math_MPFR: { |
2473
|
|
|
|
|
|
|
|
2474
|
|
|
|
|
|
|
# Complex for x < 0 |
2475
|
|
|
|
|
|
|
if (Math::MPFR::Rmpfr_sgn($x) < 0) { |
2476
|
|
|
|
|
|
|
$x = _mpfr2mpc($x); |
2477
|
|
|
|
|
|
|
goto Math_MPC; |
2478
|
|
|
|
|
|
|
} |
2479
|
|
|
|
|
|
|
|
2480
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
2481
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_log($r, $x, $ROUND); |
2482
|
|
|
|
|
|
|
return $r; |
2483
|
|
|
|
|
|
|
} |
2484
|
|
|
|
|
|
|
|
2485
|
|
|
|
|
|
|
# |
2486
|
|
|
|
|
|
|
## MPC |
2487
|
|
|
|
|
|
|
# |
2488
|
|
|
|
|
|
|
Math_MPC: { |
2489
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
2490
|
|
|
|
|
|
|
Math::MPC::Rmpc_log($r, $x, $ROUND); |
2491
|
|
|
|
|
|
|
return $r; |
2492
|
|
|
|
|
|
|
} |
2493
|
|
|
|
|
|
|
} |
2494
|
|
|
|
|
|
|
|
2495
|
|
|
|
|
|
|
sub log { |
2496
|
|
|
|
|
|
|
my ($x, $y) = @_; |
2497
|
|
|
|
|
|
|
|
2498
|
|
|
|
|
|
|
if (defined($y)) { |
2499
|
|
|
|
|
|
|
_valid(\$y); |
2500
|
|
|
|
|
|
|
bless \__div__(__log__(_any2mpfr_mpc($$x)), __log__(_any2mpfr_mpc($$y))); |
2501
|
|
|
|
|
|
|
} |
2502
|
|
|
|
|
|
|
else { |
2503
|
|
|
|
|
|
|
bless \__log__(_any2mpfr_mpc($$x)); |
2504
|
|
|
|
|
|
|
} |
2505
|
|
|
|
|
|
|
} |
2506
|
|
|
|
|
|
|
|
2507
|
|
|
|
|
|
|
sub ln { |
2508
|
|
|
|
|
|
|
my ($x) = @_; |
2509
|
|
|
|
|
|
|
bless \__log__(_any2mpfr_mpc($$x)); |
2510
|
|
|
|
|
|
|
} |
2511
|
|
|
|
|
|
|
|
2512
|
|
|
|
|
|
|
sub log2 { |
2513
|
|
|
|
|
|
|
my ($x) = @_; |
2514
|
|
|
|
|
|
|
bless \__log2__(_any2mpfr_mpc($$x)); |
2515
|
|
|
|
|
|
|
} |
2516
|
|
|
|
|
|
|
|
2517
|
|
|
|
|
|
|
sub log10 { |
2518
|
|
|
|
|
|
|
my ($x) = @_; |
2519
|
|
|
|
|
|
|
bless \__log10__(_any2mpfr_mpc($$x)); |
2520
|
|
|
|
|
|
|
} |
2521
|
|
|
|
|
|
|
|
2522
|
|
|
|
|
|
|
sub __ilog__ { |
2523
|
|
|
|
|
|
|
my ($x, $y) = @_; |
2524
|
|
|
|
|
|
|
|
2525
|
|
|
|
|
|
|
# ilog(x, y <= 1) = NaN |
2526
|
|
|
|
|
|
|
Math::GMPz::Rmpz_cmp_ui($y, 1) <= 0 and return; |
2527
|
|
|
|
|
|
|
|
2528
|
|
|
|
|
|
|
# ilog(x <= 0, y) = NaN |
2529
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sgn($x) <= 0 and return; |
2530
|
|
|
|
|
|
|
|
2531
|
|
|
|
|
|
|
# Return faster for y <= 62 |
2532
|
|
|
|
|
|
|
if (Math::GMPz::Rmpz_cmp_ui($y, 62) <= 0) { |
2533
|
|
|
|
|
|
|
|
2534
|
|
|
|
|
|
|
$y = Math::GMPz::Rmpz_get_ui($y); |
2535
|
|
|
|
|
|
|
|
2536
|
|
|
|
|
|
|
my $t = Math::GMPz::Rmpz_init(); |
2537
|
|
|
|
|
|
|
my $e = (Math::GMPz::Rmpz_sizeinbase($x, $y) || return) - 1; |
2538
|
|
|
|
|
|
|
|
2539
|
|
|
|
|
|
|
if ($e > 0) { |
2540
|
|
|
|
|
|
|
Math::GMPz::Rmpz_ui_pow_ui($t, $y, $e); |
2541
|
|
|
|
|
|
|
Math::GMPz::Rmpz_cmp($t, $x) > 0 and --$e; |
2542
|
|
|
|
|
|
|
} |
2543
|
|
|
|
|
|
|
|
2544
|
|
|
|
|
|
|
return $e; |
2545
|
|
|
|
|
|
|
} |
2546
|
|
|
|
|
|
|
|
2547
|
|
|
|
|
|
|
my $e = 0; |
2548
|
|
|
|
|
|
|
my $t = Math::GMPz::Rmpz_init(); |
2549
|
|
|
|
|
|
|
|
2550
|
|
|
|
|
|
|
state $logx = Math::MPFR::Rmpfr_init2_nobless(64); |
2551
|
|
|
|
|
|
|
state $logy = Math::MPFR::Rmpfr_init2_nobless(64); |
2552
|
|
|
|
|
|
|
|
2553
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_set_z($logx, $x, $round_z); |
2554
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_set_z($logy, $y, $round_z); |
2555
|
|
|
|
|
|
|
|
2556
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_log($logx, $logx, $round_z); |
2557
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_log($logy, $logy, $round_z); |
2558
|
|
|
|
|
|
|
|
2559
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_div($logx, $logx, $logy, $round_z); |
2560
|
|
|
|
|
|
|
|
2561
|
|
|
|
|
|
|
if (Math::MPFR::Rmpfr_fits_ulong_p($logx, $round_z)) { |
2562
|
|
|
|
|
|
|
$e = Math::MPFR::Rmpfr_get_ui($logx, $round_z) - 1; |
2563
|
|
|
|
|
|
|
Math::GMPz::Rmpz_pow_ui($t, $y, $e + 1); |
2564
|
|
|
|
|
|
|
} |
2565
|
|
|
|
|
|
|
else { |
2566
|
|
|
|
|
|
|
Math::GMPz::Rmpz_set($t, $y); |
2567
|
|
|
|
|
|
|
} |
2568
|
|
|
|
|
|
|
|
2569
|
|
|
|
|
|
|
for (; Math::GMPz::Rmpz_cmp($t, $x) <= 0 ; Math::GMPz::Rmpz_mul($t, $t, $y)) { |
2570
|
|
|
|
|
|
|
++$e; |
2571
|
|
|
|
|
|
|
} |
2572
|
|
|
|
|
|
|
|
2573
|
|
|
|
|
|
|
return $e; |
2574
|
|
|
|
|
|
|
} |
2575
|
|
|
|
|
|
|
|
2576
|
|
|
|
|
|
|
sub ilog { |
2577
|
|
|
|
|
|
|
my ($x, $y) = @_; |
2578
|
|
|
|
|
|
|
|
2579
|
|
|
|
|
|
|
if (defined($y)) { |
2580
|
|
|
|
|
|
|
_valid(\$y); |
2581
|
|
|
|
|
|
|
__PACKAGE__->_set_uint(__ilog__((_any2mpz($$x) // goto &nan), (_any2mpz($$y) // goto &nan)) // goto &nan); |
2582
|
|
|
|
|
|
|
} |
2583
|
|
|
|
|
|
|
else { |
2584
|
|
|
|
|
|
|
bless \(_any2mpz(__log__(_any2mpfr_mpc($$x))) // goto &nan); |
2585
|
|
|
|
|
|
|
} |
2586
|
|
|
|
|
|
|
} |
2587
|
|
|
|
|
|
|
|
2588
|
|
|
|
|
|
|
sub ilog2 { |
2589
|
|
|
|
|
|
|
my ($x) = @_; |
2590
|
|
|
|
|
|
|
state $two = Math::GMPz::Rmpz_init_set_ui(2); |
2591
|
|
|
|
|
|
|
__PACKAGE__->_set_uint(__ilog__((_any2mpz($$x) // goto &nan), $two) // goto &nan); |
2592
|
|
|
|
|
|
|
} |
2593
|
|
|
|
|
|
|
|
2594
|
|
|
|
|
|
|
sub ilog10 { |
2595
|
|
|
|
|
|
|
my ($x) = @_; |
2596
|
|
|
|
|
|
|
state $ten = Math::GMPz::Rmpz_init_set_ui(10); |
2597
|
|
|
|
|
|
|
__PACKAGE__->_set_uint(__ilog__((_any2mpz($$x) // goto &nan), $ten) // goto &nan); |
2598
|
|
|
|
|
|
|
} |
2599
|
|
|
|
|
|
|
|
2600
|
|
|
|
|
|
|
sub __lgrt__ { |
2601
|
|
|
|
|
|
|
my ($c) = @_; |
2602
|
|
|
|
|
|
|
|
2603
|
|
|
|
|
|
|
$PREC = CORE::int($PREC) if ref($PREC); |
2604
|
|
|
|
|
|
|
|
2605
|
|
|
|
|
|
|
my $p = Math::MPFR::Rmpfr_init2($PREC); |
2606
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_set_str($p, '1e-' . CORE::int($PREC >> 2), 10, $ROUND); |
2607
|
|
|
|
|
|
|
|
2608
|
|
|
|
|
|
|
goto(ref($c) =~ tr/:/_/rs); |
2609
|
|
|
|
|
|
|
|
2610
|
|
|
|
|
|
|
Math_MPFR: { |
2611
|
|
|
|
|
|
|
|
2612
|
|
|
|
|
|
|
# Return a complex number for x < e^(-1/e) |
2613
|
|
|
|
|
|
|
if (Math::MPFR::Rmpfr_cmp_d($c, CORE::exp(-1 / CORE::exp(1))) < 0) { |
2614
|
|
|
|
|
|
|
$c = _mpfr2mpc($c); |
2615
|
|
|
|
|
|
|
goto Math_MPC; |
2616
|
|
|
|
|
|
|
} |
2617
|
|
|
|
|
|
|
|
2618
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2($PREC); |
2619
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_log($r, $c, $ROUND); |
2620
|
|
|
|
|
|
|
|
2621
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_set_ui((my $x = Math::MPFR::Rmpfr_init2($PREC)), 1, $ROUND); |
2622
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_set_ui((my $y = Math::MPFR::Rmpfr_init2($PREC)), 0, $ROUND); |
2623
|
|
|
|
|
|
|
|
2624
|
|
|
|
|
|
|
my $count = 0; |
2625
|
|
|
|
|
|
|
my $tmp = Math::MPFR::Rmpfr_init2($PREC); |
2626
|
|
|
|
|
|
|
|
2627
|
|
|
|
|
|
|
while (1) { |
2628
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_sub($tmp, $x, $y, $ROUND); |
2629
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_cmpabs($tmp, $p) <= 0 and last; |
2630
|
|
|
|
|
|
|
|
2631
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_set($y, $x, $ROUND); |
2632
|
|
|
|
|
|
|
|
2633
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_log($tmp, $x, $ROUND); |
2634
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_add_ui($tmp, $tmp, 1, $ROUND); |
2635
|
|
|
|
|
|
|
|
2636
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_add($x, $x, $r, $ROUND); |
2637
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_div($x, $x, $tmp, $ROUND); |
2638
|
|
|
|
|
|
|
last if ++$count > $PREC; |
2639
|
|
|
|
|
|
|
} |
2640
|
|
|
|
|
|
|
|
2641
|
|
|
|
|
|
|
return $x; |
2642
|
|
|
|
|
|
|
} |
2643
|
|
|
|
|
|
|
|
2644
|
|
|
|
|
|
|
Math_MPC: { |
2645
|
|
|
|
|
|
|
my $d = Math::MPC::Rmpc_init2($PREC); |
2646
|
|
|
|
|
|
|
Math::MPC::Rmpc_log($d, $c, $ROUND); |
2647
|
|
|
|
|
|
|
|
2648
|
|
|
|
|
|
|
my $x = Math::MPC::Rmpc_init2($PREC); |
2649
|
|
|
|
|
|
|
Math::MPC::Rmpc_sqrt($x, $c, $ROUND); |
2650
|
|
|
|
|
|
|
Math::MPC::Rmpc_add_ui($x, $x, 1, $ROUND); |
2651
|
|
|
|
|
|
|
Math::MPC::Rmpc_log($x, $x, $ROUND); |
2652
|
|
|
|
|
|
|
|
2653
|
|
|
|
|
|
|
my $y = Math::MPC::Rmpc_init2($PREC); |
2654
|
|
|
|
|
|
|
Math::MPC::Rmpc_set_ui($y, 0, $ROUND); |
2655
|
|
|
|
|
|
|
|
2656
|
|
|
|
|
|
|
my $tmp = Math::MPC::Rmpc_init2($PREC); |
2657
|
|
|
|
|
|
|
my $abs = Math::MPFR::Rmpfr_init2($PREC); |
2658
|
|
|
|
|
|
|
|
2659
|
|
|
|
|
|
|
my $count = 0; |
2660
|
|
|
|
|
|
|
while (1) { |
2661
|
|
|
|
|
|
|
Math::MPC::Rmpc_sub($tmp, $x, $y, $ROUND); |
2662
|
|
|
|
|
|
|
|
2663
|
|
|
|
|
|
|
Math::MPC::Rmpc_abs($abs, $tmp, $ROUND); |
2664
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_cmp($abs, $p) <= 0 and last; |
2665
|
|
|
|
|
|
|
|
2666
|
|
|
|
|
|
|
Math::MPC::Rmpc_set($y, $x, $ROUND); |
2667
|
|
|
|
|
|
|
|
2668
|
|
|
|
|
|
|
Math::MPC::Rmpc_log($tmp, $x, $ROUND); |
2669
|
|
|
|
|
|
|
Math::MPC::Rmpc_add_ui($tmp, $tmp, 1, $ROUND); |
2670
|
|
|
|
|
|
|
|
2671
|
|
|
|
|
|
|
Math::MPC::Rmpc_add($x, $x, $d, $ROUND); |
2672
|
|
|
|
|
|
|
Math::MPC::Rmpc_div($x, $x, $tmp, $ROUND); |
2673
|
|
|
|
|
|
|
last if ++$count > $PREC; |
2674
|
|
|
|
|
|
|
} |
2675
|
|
|
|
|
|
|
|
2676
|
|
|
|
|
|
|
return $x; |
2677
|
|
|
|
|
|
|
} |
2678
|
|
|
|
|
|
|
} |
2679
|
|
|
|
|
|
|
|
2680
|
|
|
|
|
|
|
sub lgrt { |
2681
|
|
|
|
|
|
|
my ($x) = @_; |
2682
|
|
|
|
|
|
|
bless \__lgrt__(_any2mpfr_mpc($$x)); |
2683
|
|
|
|
|
|
|
} |
2684
|
|
|
|
|
|
|
|
2685
|
|
|
|
|
|
|
sub __LambertW__ { |
2686
|
|
|
|
|
|
|
my ($x) = @_; |
2687
|
|
|
|
|
|
|
|
2688
|
|
|
|
|
|
|
$PREC = CORE::int($PREC) if ref($PREC); |
2689
|
|
|
|
|
|
|
|
2690
|
|
|
|
|
|
|
my $p = Math::MPFR::Rmpfr_init2($PREC); |
2691
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_set_str($p, '1e-' . CORE::int($PREC >> 2), 10, $ROUND); |
2692
|
|
|
|
|
|
|
|
2693
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
2694
|
|
|
|
|
|
|
|
2695
|
|
|
|
|
|
|
Math_MPFR: { |
2696
|
|
|
|
|
|
|
|
2697
|
|
|
|
|
|
|
# Return a complex number for x < -1/e |
2698
|
|
|
|
|
|
|
if (Math::MPFR::Rmpfr_cmp_d($x, -1 / CORE::exp(1)) < 0) { |
2699
|
|
|
|
|
|
|
$x = _mpfr2mpc($x); |
2700
|
|
|
|
|
|
|
goto Math_MPC; |
2701
|
|
|
|
|
|
|
} |
2702
|
|
|
|
|
|
|
|
2703
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_set_ui((my $r = Math::MPFR::Rmpfr_init2($PREC)), 1, $ROUND); |
2704
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_set_ui((my $y = Math::MPFR::Rmpfr_init2($PREC)), 0, $ROUND); |
2705
|
|
|
|
|
|
|
|
2706
|
|
|
|
|
|
|
my $count = 0; |
2707
|
|
|
|
|
|
|
my $tmp = Math::MPFR::Rmpfr_init2($PREC); |
2708
|
|
|
|
|
|
|
|
2709
|
|
|
|
|
|
|
while (1) { |
2710
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_sub($tmp, $r, $y, $ROUND); |
2711
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_cmpabs($tmp, $p) <= 0 and last; |
2712
|
|
|
|
|
|
|
|
2713
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_set($y, $r, $ROUND); |
2714
|
|
|
|
|
|
|
|
2715
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_log($tmp, $r, $ROUND); |
2716
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_add_ui($tmp, $tmp, 1, $ROUND); |
2717
|
|
|
|
|
|
|
|
2718
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_add($r, $r, $x, $ROUND); |
2719
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_div($r, $r, $tmp, $ROUND); |
2720
|
|
|
|
|
|
|
last if ++$count > $PREC; |
2721
|
|
|
|
|
|
|
} |
2722
|
|
|
|
|
|
|
|
2723
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_log($r, $r, $ROUND); |
2724
|
|
|
|
|
|
|
return $r; |
2725
|
|
|
|
|
|
|
} |
2726
|
|
|
|
|
|
|
|
2727
|
|
|
|
|
|
|
Math_MPC: { |
2728
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2($PREC); |
2729
|
|
|
|
|
|
|
Math::MPC::Rmpc_sqrt($r, $x, $ROUND); |
2730
|
|
|
|
|
|
|
Math::MPC::Rmpc_add_ui($r, $r, 1, $ROUND); |
2731
|
|
|
|
|
|
|
|
2732
|
|
|
|
|
|
|
my $y = Math::MPC::Rmpc_init2($PREC); |
2733
|
|
|
|
|
|
|
Math::MPC::Rmpc_set_ui($y, 0, $ROUND); |
2734
|
|
|
|
|
|
|
|
2735
|
|
|
|
|
|
|
my $tmp = Math::MPC::Rmpc_init2($PREC); |
2736
|
|
|
|
|
|
|
my $abs = Math::MPFR::Rmpfr_init2($PREC); |
2737
|
|
|
|
|
|
|
|
2738
|
|
|
|
|
|
|
my $count = 0; |
2739
|
|
|
|
|
|
|
while (1) { |
2740
|
|
|
|
|
|
|
Math::MPC::Rmpc_sub($tmp, $r, $y, $ROUND); |
2741
|
|
|
|
|
|
|
|
2742
|
|
|
|
|
|
|
Math::MPC::Rmpc_abs($abs, $tmp, $ROUND); |
2743
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_cmp($abs, $p) <= 0 and last; |
2744
|
|
|
|
|
|
|
|
2745
|
|
|
|
|
|
|
Math::MPC::Rmpc_set($y, $r, $ROUND); |
2746
|
|
|
|
|
|
|
|
2747
|
|
|
|
|
|
|
Math::MPC::Rmpc_log($tmp, $r, $ROUND); |
2748
|
|
|
|
|
|
|
Math::MPC::Rmpc_add_ui($tmp, $tmp, 1, $ROUND); |
2749
|
|
|
|
|
|
|
|
2750
|
|
|
|
|
|
|
Math::MPC::Rmpc_add($r, $r, $x, $ROUND); |
2751
|
|
|
|
|
|
|
Math::MPC::Rmpc_div($r, $r, $tmp, $ROUND); |
2752
|
|
|
|
|
|
|
last if ++$count > $PREC; |
2753
|
|
|
|
|
|
|
} |
2754
|
|
|
|
|
|
|
|
2755
|
|
|
|
|
|
|
Math::MPC::Rmpc_log($r, $r, $ROUND); |
2756
|
|
|
|
|
|
|
return $r; |
2757
|
|
|
|
|
|
|
} |
2758
|
|
|
|
|
|
|
} |
2759
|
|
|
|
|
|
|
|
2760
|
|
|
|
|
|
|
sub lambert_w { |
2761
|
|
|
|
|
|
|
my ($x) = @_; |
2762
|
|
|
|
|
|
|
bless \__LambertW__(_any2mpfr_mpc($$x)); |
2763
|
|
|
|
|
|
|
} |
2764
|
|
|
|
|
|
|
|
2765
|
|
|
|
|
|
|
*LambertW = \&lambert_w; |
2766
|
|
|
|
|
|
|
|
2767
|
|
|
|
|
|
|
sub __exp__ { |
2768
|
|
|
|
|
|
|
my ($x) = @_; |
2769
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
2770
|
|
|
|
|
|
|
|
2771
|
|
|
|
|
|
|
Math_MPFR: { |
2772
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
2773
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_exp($r, $x, $ROUND); |
2774
|
|
|
|
|
|
|
return $r; |
2775
|
|
|
|
|
|
|
} |
2776
|
|
|
|
|
|
|
|
2777
|
|
|
|
|
|
|
Math_MPC: { |
2778
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
2779
|
|
|
|
|
|
|
Math::MPC::Rmpc_exp($r, $x, $ROUND); |
2780
|
|
|
|
|
|
|
return $r; |
2781
|
|
|
|
|
|
|
} |
2782
|
|
|
|
|
|
|
} |
2783
|
|
|
|
|
|
|
|
2784
|
|
|
|
|
|
|
sub exp { |
2785
|
|
|
|
|
|
|
my ($x) = @_; |
2786
|
|
|
|
|
|
|
bless \__exp__(_any2mpfr_mpc($$x)); |
2787
|
|
|
|
|
|
|
} |
2788
|
|
|
|
|
|
|
|
2789
|
|
|
|
|
|
|
sub exp2 { |
2790
|
|
|
|
|
|
|
my ($x) = @_; |
2791
|
|
|
|
|
|
|
state $base = Math::GMPz::Rmpz_init_set_ui(2); |
2792
|
|
|
|
|
|
|
bless \__pow__($base, $$x); |
2793
|
|
|
|
|
|
|
} |
2794
|
|
|
|
|
|
|
|
2795
|
|
|
|
|
|
|
sub exp10 { |
2796
|
|
|
|
|
|
|
my ($x) = @_; |
2797
|
|
|
|
|
|
|
state $base = Math::GMPz::Rmpz_init_set_ui(10); |
2798
|
|
|
|
|
|
|
bless \__pow__($base, $$x); |
2799
|
|
|
|
|
|
|
} |
2800
|
|
|
|
|
|
|
|
2801
|
|
|
|
|
|
|
# |
2802
|
|
|
|
|
|
|
## sin / sinh / asin / asinh |
2803
|
|
|
|
|
|
|
# |
2804
|
|
|
|
|
|
|
|
2805
|
|
|
|
|
|
|
sub __sin__ { |
2806
|
|
|
|
|
|
|
my ($x) = @_; |
2807
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
2808
|
|
|
|
|
|
|
|
2809
|
|
|
|
|
|
|
Math_MPFR: { |
2810
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
2811
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_sin($r, $x, $ROUND); |
2812
|
|
|
|
|
|
|
return $r; |
2813
|
|
|
|
|
|
|
} |
2814
|
|
|
|
|
|
|
|
2815
|
|
|
|
|
|
|
Math_MPC: { |
2816
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
2817
|
|
|
|
|
|
|
Math::MPC::Rmpc_sin($r, $x, $ROUND); |
2818
|
|
|
|
|
|
|
return $r; |
2819
|
|
|
|
|
|
|
} |
2820
|
|
|
|
|
|
|
} |
2821
|
|
|
|
|
|
|
|
2822
|
|
|
|
|
|
|
sub sin { |
2823
|
|
|
|
|
|
|
my ($x) = @_; |
2824
|
|
|
|
|
|
|
bless \__sin__(_any2mpfr_mpc($$x)); |
2825
|
|
|
|
|
|
|
} |
2826
|
|
|
|
|
|
|
|
2827
|
|
|
|
|
|
|
sub __sinh__ { |
2828
|
|
|
|
|
|
|
my ($x) = @_; |
2829
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
2830
|
|
|
|
|
|
|
|
2831
|
|
|
|
|
|
|
Math_MPFR: { |
2832
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
2833
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_sinh($r, $x, $ROUND); |
2834
|
|
|
|
|
|
|
return $r; |
2835
|
|
|
|
|
|
|
} |
2836
|
|
|
|
|
|
|
|
2837
|
|
|
|
|
|
|
Math_MPC: { |
2838
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
2839
|
|
|
|
|
|
|
Math::MPC::Rmpc_sinh($r, $x, $ROUND); |
2840
|
|
|
|
|
|
|
return $r; |
2841
|
|
|
|
|
|
|
} |
2842
|
|
|
|
|
|
|
} |
2843
|
|
|
|
|
|
|
|
2844
|
|
|
|
|
|
|
sub sinh { |
2845
|
|
|
|
|
|
|
my ($x) = @_; |
2846
|
|
|
|
|
|
|
bless \__sinh__(_any2mpfr_mpc($$x)); |
2847
|
|
|
|
|
|
|
} |
2848
|
|
|
|
|
|
|
|
2849
|
|
|
|
|
|
|
sub __asin__ { |
2850
|
|
|
|
|
|
|
my ($x) = @_; |
2851
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
2852
|
|
|
|
|
|
|
|
2853
|
|
|
|
|
|
|
Math_MPFR: { |
2854
|
|
|
|
|
|
|
|
2855
|
|
|
|
|
|
|
# Return a complex number for x < -1 or x > 1 |
2856
|
|
|
|
|
|
|
if ( Math::MPFR::Rmpfr_cmp_ui($x, 1) > 0 |
2857
|
|
|
|
|
|
|
or Math::MPFR::Rmpfr_cmp_si($x, -1) < 0) { |
2858
|
|
|
|
|
|
|
my $r = _mpfr2mpc($x); |
2859
|
|
|
|
|
|
|
Math::MPC::Rmpc_asin($r, $r, $ROUND); |
2860
|
|
|
|
|
|
|
return $r; |
2861
|
|
|
|
|
|
|
} |
2862
|
|
|
|
|
|
|
|
2863
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
2864
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_asin($r, $x, $ROUND); |
2865
|
|
|
|
|
|
|
return $r; |
2866
|
|
|
|
|
|
|
} |
2867
|
|
|
|
|
|
|
|
2868
|
|
|
|
|
|
|
Math_MPC: { |
2869
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
2870
|
|
|
|
|
|
|
Math::MPC::Rmpc_asin($r, $x, $ROUND); |
2871
|
|
|
|
|
|
|
return $r; |
2872
|
|
|
|
|
|
|
} |
2873
|
|
|
|
|
|
|
} |
2874
|
|
|
|
|
|
|
|
2875
|
|
|
|
|
|
|
sub asin { |
2876
|
|
|
|
|
|
|
my ($x) = @_; |
2877
|
|
|
|
|
|
|
bless \__asin__(_any2mpfr_mpc($$x)); |
2878
|
|
|
|
|
|
|
} |
2879
|
|
|
|
|
|
|
|
2880
|
|
|
|
|
|
|
sub __asinh__ { |
2881
|
|
|
|
|
|
|
my ($x) = @_; |
2882
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
2883
|
|
|
|
|
|
|
|
2884
|
|
|
|
|
|
|
Math_MPFR: { |
2885
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
2886
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_asinh($r, $x, $ROUND); |
2887
|
|
|
|
|
|
|
return $r; |
2888
|
|
|
|
|
|
|
} |
2889
|
|
|
|
|
|
|
|
2890
|
|
|
|
|
|
|
Math_MPC: { |
2891
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
2892
|
|
|
|
|
|
|
Math::MPC::Rmpc_asinh($r, $x, $ROUND); |
2893
|
|
|
|
|
|
|
return $r; |
2894
|
|
|
|
|
|
|
} |
2895
|
|
|
|
|
|
|
} |
2896
|
|
|
|
|
|
|
|
2897
|
|
|
|
|
|
|
sub asinh { |
2898
|
|
|
|
|
|
|
my ($x) = @_; |
2899
|
|
|
|
|
|
|
bless \__asinh__(_any2mpfr_mpc($$x)); |
2900
|
|
|
|
|
|
|
} |
2901
|
|
|
|
|
|
|
|
2902
|
|
|
|
|
|
|
# |
2903
|
|
|
|
|
|
|
## cos / cosh / acos / acosh |
2904
|
|
|
|
|
|
|
# |
2905
|
|
|
|
|
|
|
|
2906
|
|
|
|
|
|
|
sub __cos__ { |
2907
|
|
|
|
|
|
|
my ($x) = @_; |
2908
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
2909
|
|
|
|
|
|
|
|
2910
|
|
|
|
|
|
|
Math_MPFR: { |
2911
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
2912
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_cos($r, $x, $ROUND); |
2913
|
|
|
|
|
|
|
return $r; |
2914
|
|
|
|
|
|
|
} |
2915
|
|
|
|
|
|
|
|
2916
|
|
|
|
|
|
|
Math_MPC: { |
2917
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
2918
|
|
|
|
|
|
|
Math::MPC::Rmpc_cos($r, $x, $ROUND); |
2919
|
|
|
|
|
|
|
return $r; |
2920
|
|
|
|
|
|
|
} |
2921
|
|
|
|
|
|
|
} |
2922
|
|
|
|
|
|
|
|
2923
|
|
|
|
|
|
|
sub cos { |
2924
|
|
|
|
|
|
|
my ($x) = @_; |
2925
|
|
|
|
|
|
|
bless \__cos__(_any2mpfr_mpc($$x)); |
2926
|
|
|
|
|
|
|
} |
2927
|
|
|
|
|
|
|
|
2928
|
|
|
|
|
|
|
sub __cosh__ { |
2929
|
|
|
|
|
|
|
my ($x) = @_; |
2930
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
2931
|
|
|
|
|
|
|
|
2932
|
|
|
|
|
|
|
Math_MPFR: { |
2933
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
2934
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_cosh($r, $x, $ROUND); |
2935
|
|
|
|
|
|
|
return $r; |
2936
|
|
|
|
|
|
|
} |
2937
|
|
|
|
|
|
|
|
2938
|
|
|
|
|
|
|
Math_MPC: { |
2939
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
2940
|
|
|
|
|
|
|
Math::MPC::Rmpc_cosh($r, $x, $ROUND); |
2941
|
|
|
|
|
|
|
return $r; |
2942
|
|
|
|
|
|
|
} |
2943
|
|
|
|
|
|
|
} |
2944
|
|
|
|
|
|
|
|
2945
|
|
|
|
|
|
|
sub cosh { |
2946
|
|
|
|
|
|
|
my ($x) = @_; |
2947
|
|
|
|
|
|
|
bless \__cosh__(_any2mpfr_mpc($$x)); |
2948
|
|
|
|
|
|
|
} |
2949
|
|
|
|
|
|
|
|
2950
|
|
|
|
|
|
|
sub __acos__ { |
2951
|
|
|
|
|
|
|
my ($x) = @_; |
2952
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
2953
|
|
|
|
|
|
|
|
2954
|
|
|
|
|
|
|
Math_MPFR: { |
2955
|
|
|
|
|
|
|
|
2956
|
|
|
|
|
|
|
# Return a complex number for x < -1 or x > 1 |
2957
|
|
|
|
|
|
|
if ( Math::MPFR::Rmpfr_cmp_ui($x, 1) > 0 |
2958
|
|
|
|
|
|
|
or Math::MPFR::Rmpfr_cmp_si($x, -1) < 0) { |
2959
|
|
|
|
|
|
|
my $r = _mpfr2mpc($x); |
2960
|
|
|
|
|
|
|
Math::MPC::Rmpc_acos($r, $r, $ROUND); |
2961
|
|
|
|
|
|
|
return $r; |
2962
|
|
|
|
|
|
|
} |
2963
|
|
|
|
|
|
|
|
2964
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
2965
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_acos($r, $x, $ROUND); |
2966
|
|
|
|
|
|
|
return $r; |
2967
|
|
|
|
|
|
|
} |
2968
|
|
|
|
|
|
|
|
2969
|
|
|
|
|
|
|
Math_MPC: { |
2970
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
2971
|
|
|
|
|
|
|
Math::MPC::Rmpc_acos($r, $x, $ROUND); |
2972
|
|
|
|
|
|
|
return $r; |
2973
|
|
|
|
|
|
|
} |
2974
|
|
|
|
|
|
|
} |
2975
|
|
|
|
|
|
|
|
2976
|
|
|
|
|
|
|
sub acos { |
2977
|
|
|
|
|
|
|
my ($x) = @_; |
2978
|
|
|
|
|
|
|
bless \__acos__(_any2mpfr_mpc($$x)); |
2979
|
|
|
|
|
|
|
} |
2980
|
|
|
|
|
|
|
|
2981
|
|
|
|
|
|
|
sub __acosh__ { |
2982
|
|
|
|
|
|
|
my ($x) = @_; |
2983
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
2984
|
|
|
|
|
|
|
|
2985
|
|
|
|
|
|
|
Math_MPFR: { |
2986
|
|
|
|
|
|
|
|
2987
|
|
|
|
|
|
|
# Return a complex number for x < 1 |
2988
|
|
|
|
|
|
|
if (Math::MPFR::Rmpfr_cmp_ui($x, 1) < 0) { |
2989
|
|
|
|
|
|
|
my $r = _mpfr2mpc($x); |
2990
|
|
|
|
|
|
|
Math::MPC::Rmpc_acosh($r, $r, $ROUND); |
2991
|
|
|
|
|
|
|
return $r; |
2992
|
|
|
|
|
|
|
} |
2993
|
|
|
|
|
|
|
|
2994
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
2995
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_acosh($r, $x, $ROUND); |
2996
|
|
|
|
|
|
|
return $r; |
2997
|
|
|
|
|
|
|
} |
2998
|
|
|
|
|
|
|
|
2999
|
|
|
|
|
|
|
Math_MPC: { |
3000
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
3001
|
|
|
|
|
|
|
Math::MPC::Rmpc_acosh($r, $x, $ROUND); |
3002
|
|
|
|
|
|
|
return $r; |
3003
|
|
|
|
|
|
|
} |
3004
|
|
|
|
|
|
|
} |
3005
|
|
|
|
|
|
|
|
3006
|
|
|
|
|
|
|
sub acosh { |
3007
|
|
|
|
|
|
|
my ($x) = @_; |
3008
|
|
|
|
|
|
|
bless \__acosh__(_any2mpfr_mpc($$x)); |
3009
|
|
|
|
|
|
|
} |
3010
|
|
|
|
|
|
|
|
3011
|
|
|
|
|
|
|
# |
3012
|
|
|
|
|
|
|
## tan / tanh / atan / atanh |
3013
|
|
|
|
|
|
|
# |
3014
|
|
|
|
|
|
|
|
3015
|
|
|
|
|
|
|
sub __tan__ { |
3016
|
|
|
|
|
|
|
my ($x) = @_; |
3017
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
3018
|
|
|
|
|
|
|
|
3019
|
|
|
|
|
|
|
Math_MPFR: { |
3020
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
3021
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_tan($r, $x, $ROUND); |
3022
|
|
|
|
|
|
|
return $r; |
3023
|
|
|
|
|
|
|
} |
3024
|
|
|
|
|
|
|
|
3025
|
|
|
|
|
|
|
Math_MPC: { |
3026
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
3027
|
|
|
|
|
|
|
Math::MPC::Rmpc_tan($r, $x, $ROUND); |
3028
|
|
|
|
|
|
|
return $r; |
3029
|
|
|
|
|
|
|
} |
3030
|
|
|
|
|
|
|
} |
3031
|
|
|
|
|
|
|
|
3032
|
|
|
|
|
|
|
sub tan { |
3033
|
|
|
|
|
|
|
my ($x) = @_; |
3034
|
|
|
|
|
|
|
bless \__tan__(_any2mpfr_mpc($$x)); |
3035
|
|
|
|
|
|
|
} |
3036
|
|
|
|
|
|
|
|
3037
|
|
|
|
|
|
|
sub __tanh__ { |
3038
|
|
|
|
|
|
|
my ($x) = @_; |
3039
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
3040
|
|
|
|
|
|
|
|
3041
|
|
|
|
|
|
|
Math_MPFR: { |
3042
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
3043
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_tanh($r, $x, $ROUND); |
3044
|
|
|
|
|
|
|
return $r; |
3045
|
|
|
|
|
|
|
} |
3046
|
|
|
|
|
|
|
|
3047
|
|
|
|
|
|
|
Math_MPC: { |
3048
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
3049
|
|
|
|
|
|
|
Math::MPC::Rmpc_tanh($r, $x, $ROUND); |
3050
|
|
|
|
|
|
|
return $r; |
3051
|
|
|
|
|
|
|
} |
3052
|
|
|
|
|
|
|
} |
3053
|
|
|
|
|
|
|
|
3054
|
|
|
|
|
|
|
sub tanh { |
3055
|
|
|
|
|
|
|
my ($x) = @_; |
3056
|
|
|
|
|
|
|
bless \__tanh__(_any2mpfr_mpc($$x)); |
3057
|
|
|
|
|
|
|
} |
3058
|
|
|
|
|
|
|
|
3059
|
|
|
|
|
|
|
sub __atan__ { |
3060
|
|
|
|
|
|
|
my ($x) = @_; |
3061
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
3062
|
|
|
|
|
|
|
|
3063
|
|
|
|
|
|
|
Math_MPFR: { |
3064
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
3065
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_atan($r, $x, $ROUND); |
3066
|
|
|
|
|
|
|
return $r; |
3067
|
|
|
|
|
|
|
} |
3068
|
|
|
|
|
|
|
|
3069
|
|
|
|
|
|
|
Math_MPC: { |
3070
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
3071
|
|
|
|
|
|
|
Math::MPC::Rmpc_atan($r, $x, $ROUND); |
3072
|
|
|
|
|
|
|
return $r; |
3073
|
|
|
|
|
|
|
} |
3074
|
|
|
|
|
|
|
} |
3075
|
|
|
|
|
|
|
|
3076
|
|
|
|
|
|
|
sub atan { |
3077
|
|
|
|
|
|
|
my ($x) = @_; |
3078
|
|
|
|
|
|
|
bless \__atan__(_any2mpfr_mpc($$x)); |
3079
|
|
|
|
|
|
|
} |
3080
|
|
|
|
|
|
|
|
3081
|
|
|
|
|
|
|
sub __atanh__ { |
3082
|
|
|
|
|
|
|
my ($x) = @_; |
3083
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
3084
|
|
|
|
|
|
|
|
3085
|
|
|
|
|
|
|
Math_MPFR: { |
3086
|
|
|
|
|
|
|
|
3087
|
|
|
|
|
|
|
# Return a complex number for x < -1 or x > 1 |
3088
|
|
|
|
|
|
|
if ( Math::MPFR::Rmpfr_cmp_ui($x, +1) > 0 |
3089
|
|
|
|
|
|
|
or Math::MPFR::Rmpfr_cmp_si($x, -1) < 0) { |
3090
|
|
|
|
|
|
|
my $r = _mpfr2mpc($x); |
3091
|
|
|
|
|
|
|
Math::MPC::Rmpc_atanh($r, $r, $ROUND); |
3092
|
|
|
|
|
|
|
return $r; |
3093
|
|
|
|
|
|
|
} |
3094
|
|
|
|
|
|
|
|
3095
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
3096
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_atanh($r, $x, $ROUND); |
3097
|
|
|
|
|
|
|
return $r; |
3098
|
|
|
|
|
|
|
} |
3099
|
|
|
|
|
|
|
|
3100
|
|
|
|
|
|
|
Math_MPC: { |
3101
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
3102
|
|
|
|
|
|
|
Math::MPC::Rmpc_atanh($r, $x, $ROUND); |
3103
|
|
|
|
|
|
|
return $r; |
3104
|
|
|
|
|
|
|
} |
3105
|
|
|
|
|
|
|
} |
3106
|
|
|
|
|
|
|
|
3107
|
|
|
|
|
|
|
sub atanh { |
3108
|
|
|
|
|
|
|
my ($x) = @_; |
3109
|
|
|
|
|
|
|
bless \__atanh__(_any2mpfr_mpc($$x)); |
3110
|
|
|
|
|
|
|
} |
3111
|
|
|
|
|
|
|
|
3112
|
|
|
|
|
|
|
sub __atan2__ { |
3113
|
|
|
|
|
|
|
my ($x, $y) = @_; |
3114
|
|
|
|
|
|
|
goto(join('__', ref($x), ref($y)) =~ tr/:/_/rs); |
3115
|
|
|
|
|
|
|
|
3116
|
|
|
|
|
|
|
Math_MPFR__Math_MPFR: { |
3117
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
3118
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_atan2($r, $x, $y, $ROUND); |
3119
|
|
|
|
|
|
|
return $r; |
3120
|
|
|
|
|
|
|
} |
3121
|
|
|
|
|
|
|
|
3122
|
|
|
|
|
|
|
Math_MPFR__Math_MPC: { |
3123
|
|
|
|
|
|
|
$x = _mpfr2mpc($x); |
3124
|
|
|
|
|
|
|
goto Math_MPC__Math_MPC; |
3125
|
|
|
|
|
|
|
} |
3126
|
|
|
|
|
|
|
|
3127
|
|
|
|
|
|
|
# atan2(x, y) = atan(x/y) |
3128
|
|
|
|
|
|
|
Math_MPC__Math_MPFR: { |
3129
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
3130
|
|
|
|
|
|
|
Math::MPC::Rmpc_div_fr($r, $x, $y, $ROUND); |
3131
|
|
|
|
|
|
|
Math::MPC::Rmpc_atan($r, $r, $ROUND); |
3132
|
|
|
|
|
|
|
return $r; |
3133
|
|
|
|
|
|
|
} |
3134
|
|
|
|
|
|
|
|
3135
|
|
|
|
|
|
|
# atan2(x, y) = atan(x/y) |
3136
|
|
|
|
|
|
|
Math_MPC__Math_MPC: { |
3137
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
3138
|
|
|
|
|
|
|
Math::MPC::Rmpc_div($r, $x, $y, $ROUND); |
3139
|
|
|
|
|
|
|
Math::MPC::Rmpc_atan($r, $r, $ROUND); |
3140
|
|
|
|
|
|
|
return $r; |
3141
|
|
|
|
|
|
|
} |
3142
|
|
|
|
|
|
|
} |
3143
|
|
|
|
|
|
|
|
3144
|
|
|
|
|
|
|
sub atan2 { |
3145
|
|
|
|
|
|
|
my ($x, $y) = @_; |
3146
|
|
|
|
|
|
|
_valid(\$y); |
3147
|
|
|
|
|
|
|
bless \__atan2__(_any2mpfr_mpc($$x), _any2mpfr_mpc($$y)); |
3148
|
|
|
|
|
|
|
} |
3149
|
|
|
|
|
|
|
|
3150
|
|
|
|
|
|
|
# |
3151
|
|
|
|
|
|
|
## sec / sech / asec / asech |
3152
|
|
|
|
|
|
|
# |
3153
|
|
|
|
|
|
|
|
3154
|
|
|
|
|
|
|
sub __sec__ { |
3155
|
|
|
|
|
|
|
my ($x) = @_; |
3156
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
3157
|
|
|
|
|
|
|
|
3158
|
|
|
|
|
|
|
Math_MPFR: { |
3159
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
3160
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_sec($r, $x, $ROUND); |
3161
|
|
|
|
|
|
|
return $r; |
3162
|
|
|
|
|
|
|
} |
3163
|
|
|
|
|
|
|
|
3164
|
|
|
|
|
|
|
# sec(x) = 1/cos(x) |
3165
|
|
|
|
|
|
|
Math_MPC: { |
3166
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
3167
|
|
|
|
|
|
|
Math::MPC::Rmpc_cos($r, $x, $ROUND); |
3168
|
|
|
|
|
|
|
Math::MPC::Rmpc_ui_div($r, 1, $r, $ROUND); |
3169
|
|
|
|
|
|
|
return $r; |
3170
|
|
|
|
|
|
|
} |
3171
|
|
|
|
|
|
|
} |
3172
|
|
|
|
|
|
|
|
3173
|
|
|
|
|
|
|
sub sec { |
3174
|
|
|
|
|
|
|
my ($x) = @_; |
3175
|
|
|
|
|
|
|
bless \__sec__(_any2mpfr_mpc($$x)); |
3176
|
|
|
|
|
|
|
} |
3177
|
|
|
|
|
|
|
|
3178
|
|
|
|
|
|
|
sub __sech__ { |
3179
|
|
|
|
|
|
|
my ($x) = @_; |
3180
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
3181
|
|
|
|
|
|
|
|
3182
|
|
|
|
|
|
|
Math_MPFR: { |
3183
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
3184
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_sech($r, $x, $ROUND); |
3185
|
|
|
|
|
|
|
return $r; |
3186
|
|
|
|
|
|
|
} |
3187
|
|
|
|
|
|
|
|
3188
|
|
|
|
|
|
|
# sech(x) = 1/cosh(x) |
3189
|
|
|
|
|
|
|
Math_MPC: { |
3190
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
3191
|
|
|
|
|
|
|
Math::MPC::Rmpc_cosh($r, $x, $ROUND); |
3192
|
|
|
|
|
|
|
Math::MPC::Rmpc_ui_div($r, 1, $r, $ROUND); |
3193
|
|
|
|
|
|
|
return $r; |
3194
|
|
|
|
|
|
|
} |
3195
|
|
|
|
|
|
|
} |
3196
|
|
|
|
|
|
|
|
3197
|
|
|
|
|
|
|
sub sech { |
3198
|
|
|
|
|
|
|
my ($x) = @_; |
3199
|
|
|
|
|
|
|
bless \__sech__(_any2mpfr_mpc($$x)); |
3200
|
|
|
|
|
|
|
} |
3201
|
|
|
|
|
|
|
|
3202
|
|
|
|
|
|
|
sub __asec__ { |
3203
|
|
|
|
|
|
|
my ($x) = @_; |
3204
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
3205
|
|
|
|
|
|
|
|
3206
|
|
|
|
|
|
|
# asec(x) = acos(1/x) |
3207
|
|
|
|
|
|
|
Math_MPFR: { |
3208
|
|
|
|
|
|
|
|
3209
|
|
|
|
|
|
|
# Return a complex number for x > -1 and x < 1 |
3210
|
|
|
|
|
|
|
if ( Math::MPFR::Rmpfr_cmp_ui($x, 1) < 0 |
3211
|
|
|
|
|
|
|
and Math::MPFR::Rmpfr_cmp_si($x, -1) > 0) { |
3212
|
|
|
|
|
|
|
$x = _mpfr2mpc($x); |
3213
|
|
|
|
|
|
|
goto Math_MPC; |
3214
|
|
|
|
|
|
|
} |
3215
|
|
|
|
|
|
|
|
3216
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
3217
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_ui_div($r, 1, $x, $ROUND); |
3218
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_acos($r, $r, $ROUND); |
3219
|
|
|
|
|
|
|
return $r; |
3220
|
|
|
|
|
|
|
} |
3221
|
|
|
|
|
|
|
|
3222
|
|
|
|
|
|
|
# asec(x) = acos(1/x) |
3223
|
|
|
|
|
|
|
Math_MPC: { |
3224
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
3225
|
|
|
|
|
|
|
Math::MPC::Rmpc_ui_div($r, 1, $x, $ROUND); |
3226
|
|
|
|
|
|
|
Math::MPC::Rmpc_acos($r, $r, $ROUND); |
3227
|
|
|
|
|
|
|
return $r; |
3228
|
|
|
|
|
|
|
} |
3229
|
|
|
|
|
|
|
} |
3230
|
|
|
|
|
|
|
|
3231
|
|
|
|
|
|
|
sub asec { |
3232
|
|
|
|
|
|
|
my ($x) = @_; |
3233
|
|
|
|
|
|
|
bless \__asec__(_any2mpfr_mpc($$x)); |
3234
|
|
|
|
|
|
|
} |
3235
|
|
|
|
|
|
|
|
3236
|
|
|
|
|
|
|
sub __asech__ { |
3237
|
|
|
|
|
|
|
my ($x) = @_; |
3238
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
3239
|
|
|
|
|
|
|
|
3240
|
|
|
|
|
|
|
# asech(x) = acosh(1/x) |
3241
|
|
|
|
|
|
|
Math_MPFR: { |
3242
|
|
|
|
|
|
|
|
3243
|
|
|
|
|
|
|
# Return a complex number for x < 0 or x > 1 |
3244
|
|
|
|
|
|
|
if ( Math::MPFR::Rmpfr_cmp_ui($x, 1) > 0 |
3245
|
|
|
|
|
|
|
or Math::MPFR::Rmpfr_cmp_ui($x, 0) < 0) { |
3246
|
|
|
|
|
|
|
$x = _mpfr2mpc($x); |
3247
|
|
|
|
|
|
|
goto Math_MPC; |
3248
|
|
|
|
|
|
|
} |
3249
|
|
|
|
|
|
|
|
3250
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
3251
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_ui_div($r, 1, $x, $ROUND); |
3252
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_acosh($r, $r, $ROUND); |
3253
|
|
|
|
|
|
|
return $r; |
3254
|
|
|
|
|
|
|
} |
3255
|
|
|
|
|
|
|
|
3256
|
|
|
|
|
|
|
# asech(x) = acosh(1/x) |
3257
|
|
|
|
|
|
|
Math_MPC: { |
3258
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
3259
|
|
|
|
|
|
|
Math::MPC::Rmpc_ui_div($r, 1, $x, $ROUND); |
3260
|
|
|
|
|
|
|
Math::MPC::Rmpc_acosh($r, $r, $ROUND); |
3261
|
|
|
|
|
|
|
return $r; |
3262
|
|
|
|
|
|
|
} |
3263
|
|
|
|
|
|
|
} |
3264
|
|
|
|
|
|
|
|
3265
|
|
|
|
|
|
|
sub asech { |
3266
|
|
|
|
|
|
|
my ($x) = @_; |
3267
|
|
|
|
|
|
|
bless \__asech__(_any2mpfr_mpc($$x)); |
3268
|
|
|
|
|
|
|
} |
3269
|
|
|
|
|
|
|
|
3270
|
|
|
|
|
|
|
# |
3271
|
|
|
|
|
|
|
## csc / csch / acsc / acsch |
3272
|
|
|
|
|
|
|
# |
3273
|
|
|
|
|
|
|
|
3274
|
|
|
|
|
|
|
sub __csc__ { |
3275
|
|
|
|
|
|
|
my ($x) = @_; |
3276
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
3277
|
|
|
|
|
|
|
|
3278
|
|
|
|
|
|
|
Math_MPFR: { |
3279
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
3280
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_csc($r, $x, $ROUND); |
3281
|
|
|
|
|
|
|
return $r; |
3282
|
|
|
|
|
|
|
} |
3283
|
|
|
|
|
|
|
|
3284
|
|
|
|
|
|
|
# csc(x) = 1/sin(x) |
3285
|
|
|
|
|
|
|
Math_MPC: { |
3286
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
3287
|
|
|
|
|
|
|
Math::MPC::Rmpc_sin($r, $x, $ROUND); |
3288
|
|
|
|
|
|
|
Math::MPC::Rmpc_ui_div($r, 1, $r, $ROUND); |
3289
|
|
|
|
|
|
|
return $r; |
3290
|
|
|
|
|
|
|
} |
3291
|
|
|
|
|
|
|
} |
3292
|
|
|
|
|
|
|
|
3293
|
|
|
|
|
|
|
sub csc { |
3294
|
|
|
|
|
|
|
my ($x) = @_; |
3295
|
|
|
|
|
|
|
bless \__csc__(_any2mpfr_mpc($$x)); |
3296
|
|
|
|
|
|
|
} |
3297
|
|
|
|
|
|
|
|
3298
|
|
|
|
|
|
|
sub __csch__ { |
3299
|
|
|
|
|
|
|
my ($x) = @_; |
3300
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
3301
|
|
|
|
|
|
|
|
3302
|
|
|
|
|
|
|
Math_MPFR: { |
3303
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
3304
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_csch($r, $x, $ROUND); |
3305
|
|
|
|
|
|
|
return $r; |
3306
|
|
|
|
|
|
|
} |
3307
|
|
|
|
|
|
|
|
3308
|
|
|
|
|
|
|
# csch(x) = 1/sinh(x) |
3309
|
|
|
|
|
|
|
Math_MPC: { |
3310
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
3311
|
|
|
|
|
|
|
Math::MPC::Rmpc_sinh($r, $x, $ROUND); |
3312
|
|
|
|
|
|
|
Math::MPC::Rmpc_ui_div($r, 1, $r, $ROUND); |
3313
|
|
|
|
|
|
|
return $r; |
3314
|
|
|
|
|
|
|
} |
3315
|
|
|
|
|
|
|
} |
3316
|
|
|
|
|
|
|
|
3317
|
|
|
|
|
|
|
sub csch { |
3318
|
|
|
|
|
|
|
my ($x) = @_; |
3319
|
|
|
|
|
|
|
bless \__csch__(_any2mpfr_mpc($$x)); |
3320
|
|
|
|
|
|
|
} |
3321
|
|
|
|
|
|
|
|
3322
|
|
|
|
|
|
|
sub __acsc__ { |
3323
|
|
|
|
|
|
|
my ($x) = @_; |
3324
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
3325
|
|
|
|
|
|
|
|
3326
|
|
|
|
|
|
|
# acsc(x) = asin(1/x) |
3327
|
|
|
|
|
|
|
Math_MPFR: { |
3328
|
|
|
|
|
|
|
|
3329
|
|
|
|
|
|
|
# Return a complex number for x > -1 and x < 1 |
3330
|
|
|
|
|
|
|
if ( Math::MPFR::Rmpfr_cmp_ui($x, 1) < 0 |
3331
|
|
|
|
|
|
|
and Math::MPFR::Rmpfr_cmp_si($x, -1) > 0) { |
3332
|
|
|
|
|
|
|
$x = _mpfr2mpc($x); |
3333
|
|
|
|
|
|
|
goto Math_MPC; |
3334
|
|
|
|
|
|
|
} |
3335
|
|
|
|
|
|
|
|
3336
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
3337
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_ui_div($r, 1, $x, $ROUND); |
3338
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_asin($r, $r, $ROUND); |
3339
|
|
|
|
|
|
|
return $r; |
3340
|
|
|
|
|
|
|
} |
3341
|
|
|
|
|
|
|
|
3342
|
|
|
|
|
|
|
# acsc(x) = asin(1/x) |
3343
|
|
|
|
|
|
|
Math_MPC: { |
3344
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
3345
|
|
|
|
|
|
|
Math::MPC::Rmpc_ui_div($r, 1, $x, $ROUND); |
3346
|
|
|
|
|
|
|
Math::MPC::Rmpc_asin($r, $r, $ROUND); |
3347
|
|
|
|
|
|
|
return $r; |
3348
|
|
|
|
|
|
|
} |
3349
|
|
|
|
|
|
|
} |
3350
|
|
|
|
|
|
|
|
3351
|
|
|
|
|
|
|
sub acsc { |
3352
|
|
|
|
|
|
|
my ($x) = @_; |
3353
|
|
|
|
|
|
|
bless \__acsc__(_any2mpfr_mpc($$x)); |
3354
|
|
|
|
|
|
|
} |
3355
|
|
|
|
|
|
|
|
3356
|
|
|
|
|
|
|
sub __acsch__ { |
3357
|
|
|
|
|
|
|
my ($x) = @_; |
3358
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
3359
|
|
|
|
|
|
|
|
3360
|
|
|
|
|
|
|
# acsch(x) = asinh(1/x) |
3361
|
|
|
|
|
|
|
Math_MPFR: { |
3362
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
3363
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_ui_div($r, 1, $x, $ROUND); |
3364
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_asinh($r, $r, $ROUND); |
3365
|
|
|
|
|
|
|
return $r; |
3366
|
|
|
|
|
|
|
} |
3367
|
|
|
|
|
|
|
|
3368
|
|
|
|
|
|
|
# acsch(x) = asinh(1/x) |
3369
|
|
|
|
|
|
|
Math_MPC: { |
3370
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
3371
|
|
|
|
|
|
|
Math::MPC::Rmpc_ui_div($r, 1, $x, $ROUND); |
3372
|
|
|
|
|
|
|
Math::MPC::Rmpc_asinh($r, $r, $ROUND); |
3373
|
|
|
|
|
|
|
return $r; |
3374
|
|
|
|
|
|
|
} |
3375
|
|
|
|
|
|
|
} |
3376
|
|
|
|
|
|
|
|
3377
|
|
|
|
|
|
|
sub acsch { |
3378
|
|
|
|
|
|
|
my ($x) = @_; |
3379
|
|
|
|
|
|
|
bless \__acsch__(_any2mpfr_mpc($$x)); |
3380
|
|
|
|
|
|
|
} |
3381
|
|
|
|
|
|
|
|
3382
|
|
|
|
|
|
|
# |
3383
|
|
|
|
|
|
|
## cot / coth / acot / acoth |
3384
|
|
|
|
|
|
|
# |
3385
|
|
|
|
|
|
|
|
3386
|
|
|
|
|
|
|
sub __cot__ { |
3387
|
|
|
|
|
|
|
my ($x) = @_; |
3388
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
3389
|
|
|
|
|
|
|
|
3390
|
|
|
|
|
|
|
Math_MPFR: { |
3391
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
3392
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_cot($r, $x, $ROUND); |
3393
|
|
|
|
|
|
|
return $r; |
3394
|
|
|
|
|
|
|
} |
3395
|
|
|
|
|
|
|
|
3396
|
|
|
|
|
|
|
# cot(x) = 1/tan(x) |
3397
|
|
|
|
|
|
|
Math_MPC: { |
3398
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
3399
|
|
|
|
|
|
|
Math::MPC::Rmpc_tan($r, $x, $ROUND); |
3400
|
|
|
|
|
|
|
Math::MPC::Rmpc_ui_div($r, 1, $r, $ROUND); |
3401
|
|
|
|
|
|
|
return $r; |
3402
|
|
|
|
|
|
|
} |
3403
|
|
|
|
|
|
|
} |
3404
|
|
|
|
|
|
|
|
3405
|
|
|
|
|
|
|
sub cot { |
3406
|
|
|
|
|
|
|
my ($x) = @_; |
3407
|
|
|
|
|
|
|
bless \__cot__(_any2mpfr_mpc($$x)); |
3408
|
|
|
|
|
|
|
} |
3409
|
|
|
|
|
|
|
|
3410
|
|
|
|
|
|
|
sub __coth__ { |
3411
|
|
|
|
|
|
|
my ($x) = @_; |
3412
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
3413
|
|
|
|
|
|
|
|
3414
|
|
|
|
|
|
|
Math_MPFR: { |
3415
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
3416
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_coth($r, $x, $ROUND); |
3417
|
|
|
|
|
|
|
return $r; |
3418
|
|
|
|
|
|
|
} |
3419
|
|
|
|
|
|
|
|
3420
|
|
|
|
|
|
|
# coth(x) = 1/tanh(x) |
3421
|
|
|
|
|
|
|
Math_MPC: { |
3422
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
3423
|
|
|
|
|
|
|
Math::MPC::Rmpc_tanh($r, $x, $ROUND); |
3424
|
|
|
|
|
|
|
Math::MPC::Rmpc_ui_div($r, 1, $r, $ROUND); |
3425
|
|
|
|
|
|
|
return $r; |
3426
|
|
|
|
|
|
|
} |
3427
|
|
|
|
|
|
|
} |
3428
|
|
|
|
|
|
|
|
3429
|
|
|
|
|
|
|
sub coth { |
3430
|
|
|
|
|
|
|
my ($x) = @_; |
3431
|
|
|
|
|
|
|
bless \__coth__(_any2mpfr_mpc($$x)); |
3432
|
|
|
|
|
|
|
} |
3433
|
|
|
|
|
|
|
|
3434
|
|
|
|
|
|
|
sub __acot__ { |
3435
|
|
|
|
|
|
|
my ($x) = @_; |
3436
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
3437
|
|
|
|
|
|
|
|
3438
|
|
|
|
|
|
|
# acot(x) = atan(1/x) |
3439
|
|
|
|
|
|
|
Math_MPFR: { |
3440
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
3441
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_ui_div($r, 1, $x, $ROUND); |
3442
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_atan($r, $r, $ROUND); |
3443
|
|
|
|
|
|
|
return $r; |
3444
|
|
|
|
|
|
|
} |
3445
|
|
|
|
|
|
|
|
3446
|
|
|
|
|
|
|
# acot(x) = atan(1/x) |
3447
|
|
|
|
|
|
|
Math_MPC: { |
3448
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
3449
|
|
|
|
|
|
|
Math::MPC::Rmpc_ui_div($r, 1, $x, $ROUND); |
3450
|
|
|
|
|
|
|
Math::MPC::Rmpc_atan($r, $r, $ROUND); |
3451
|
|
|
|
|
|
|
return $r; |
3452
|
|
|
|
|
|
|
} |
3453
|
|
|
|
|
|
|
} |
3454
|
|
|
|
|
|
|
|
3455
|
|
|
|
|
|
|
sub acot { |
3456
|
|
|
|
|
|
|
my ($x) = @_; |
3457
|
|
|
|
|
|
|
bless \__acot__(_any2mpfr_mpc($$x)); |
3458
|
|
|
|
|
|
|
} |
3459
|
|
|
|
|
|
|
|
3460
|
|
|
|
|
|
|
sub __acoth__ { |
3461
|
|
|
|
|
|
|
my ($x) = @_; |
3462
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
3463
|
|
|
|
|
|
|
|
3464
|
|
|
|
|
|
|
# acoth(x) = atanh(1/x) |
3465
|
|
|
|
|
|
|
Math_MPFR: { |
3466
|
|
|
|
|
|
|
|
3467
|
|
|
|
|
|
|
# Return a complex number for x > -1 and x < 1 |
3468
|
|
|
|
|
|
|
if ( Math::MPFR::Rmpfr_cmp_ui($x, 1) < 0 |
3469
|
|
|
|
|
|
|
and Math::MPFR::Rmpfr_cmp_si($x, -1) > 0) { |
3470
|
|
|
|
|
|
|
$x = _mpfr2mpc($x); |
3471
|
|
|
|
|
|
|
goto Math_MPC; |
3472
|
|
|
|
|
|
|
} |
3473
|
|
|
|
|
|
|
|
3474
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
3475
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_ui_div($r, 1, $x, $ROUND); |
3476
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_atanh($r, $r, $ROUND); |
3477
|
|
|
|
|
|
|
return $r; |
3478
|
|
|
|
|
|
|
} |
3479
|
|
|
|
|
|
|
|
3480
|
|
|
|
|
|
|
# acoth(x) = atanh(1/x) |
3481
|
|
|
|
|
|
|
Math_MPC: { |
3482
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
3483
|
|
|
|
|
|
|
Math::MPC::Rmpc_ui_div($r, 1, $x, $ROUND); |
3484
|
|
|
|
|
|
|
Math::MPC::Rmpc_atanh($r, $r, $ROUND); |
3485
|
|
|
|
|
|
|
return $r; |
3486
|
|
|
|
|
|
|
} |
3487
|
|
|
|
|
|
|
} |
3488
|
|
|
|
|
|
|
|
3489
|
|
|
|
|
|
|
sub acoth { |
3490
|
|
|
|
|
|
|
my ($x) = @_; |
3491
|
|
|
|
|
|
|
bless \__acoth__(_any2mpfr_mpc($$x)); |
3492
|
|
|
|
|
|
|
} |
3493
|
|
|
|
|
|
|
|
3494
|
|
|
|
|
|
|
sub __cis__ { |
3495
|
|
|
|
|
|
|
my ($x) = @_; |
3496
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
3497
|
|
|
|
|
|
|
|
3498
|
|
|
|
|
|
|
Math_MPFR: { |
3499
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
3500
|
|
|
|
|
|
|
Math::MPC::Rmpc_set_ui_fr($r, 0, $x, $ROUND); |
3501
|
|
|
|
|
|
|
Math::MPC::Rmpc_exp($r, $r, $ROUND); |
3502
|
|
|
|
|
|
|
return $r; |
3503
|
|
|
|
|
|
|
} |
3504
|
|
|
|
|
|
|
|
3505
|
|
|
|
|
|
|
Math_MPC: { |
3506
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
3507
|
|
|
|
|
|
|
Math::MPC::Rmpc_mul_i($r, $x, 1, $ROUND); |
3508
|
|
|
|
|
|
|
Math::MPC::Rmpc_exp($r, $r, $ROUND); |
3509
|
|
|
|
|
|
|
return $r; |
3510
|
|
|
|
|
|
|
} |
3511
|
|
|
|
|
|
|
} |
3512
|
|
|
|
|
|
|
|
3513
|
|
|
|
|
|
|
sub cis { |
3514
|
|
|
|
|
|
|
my ($x) = @_; |
3515
|
|
|
|
|
|
|
bless \__cis__(_any2mpfr_mpc($$x)); |
3516
|
|
|
|
|
|
|
} |
3517
|
|
|
|
|
|
|
|
3518
|
|
|
|
|
|
|
sub __sin_cos__ { |
3519
|
|
|
|
|
|
|
my ($x) = @_; |
3520
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
3521
|
|
|
|
|
|
|
|
3522
|
|
|
|
|
|
|
Math_MPFR: { |
3523
|
|
|
|
|
|
|
my $cos = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
3524
|
|
|
|
|
|
|
my $sin = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
3525
|
|
|
|
|
|
|
|
3526
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_sin_cos($sin, $cos, $x, $ROUND); |
3527
|
|
|
|
|
|
|
|
3528
|
|
|
|
|
|
|
return ($sin, $cos); |
3529
|
|
|
|
|
|
|
} |
3530
|
|
|
|
|
|
|
|
3531
|
|
|
|
|
|
|
Math_MPC: { |
3532
|
|
|
|
|
|
|
my $cos = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
3533
|
|
|
|
|
|
|
my $sin = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
3534
|
|
|
|
|
|
|
|
3535
|
|
|
|
|
|
|
Math::MPC::Rmpc_sin_cos($sin, $cos, $x, $ROUND, $ROUND); |
3536
|
|
|
|
|
|
|
|
3537
|
|
|
|
|
|
|
return ($sin, $cos); |
3538
|
|
|
|
|
|
|
} |
3539
|
|
|
|
|
|
|
} |
3540
|
|
|
|
|
|
|
|
3541
|
|
|
|
|
|
|
sub sin_cos { |
3542
|
|
|
|
|
|
|
my ($x) = @_; |
3543
|
|
|
|
|
|
|
my ($sin, $cos) = __sin_cos__(_any2mpfr_mpc($$x)); |
3544
|
|
|
|
|
|
|
((bless \$sin), (bless \$cos)); |
3545
|
|
|
|
|
|
|
} |
3546
|
|
|
|
|
|
|
|
3547
|
|
|
|
|
|
|
# |
3548
|
|
|
|
|
|
|
## Special functions |
3549
|
|
|
|
|
|
|
# |
3550
|
|
|
|
|
|
|
|
3551
|
|
|
|
|
|
|
sub __agm__ { |
3552
|
|
|
|
|
|
|
my ($x, $y) = @_; |
3553
|
|
|
|
|
|
|
goto(join('__', ref($x), ref($y)) =~ tr/:/_/rs); |
3554
|
|
|
|
|
|
|
|
3555
|
|
|
|
|
|
|
Math_MPFR__Math_MPFR: { |
3556
|
|
|
|
|
|
|
if ( Math::MPFR::Rmpfr_sgn($x) < 0 |
3557
|
|
|
|
|
|
|
or Math::MPFR::Rmpfr_sgn($y) < 0) { |
3558
|
|
|
|
|
|
|
($x, $y) = (_mpfr2mpc($x), _mpfr2mpc($y)); |
3559
|
|
|
|
|
|
|
goto Math_MPC__Math_MPC; |
3560
|
|
|
|
|
|
|
} |
3561
|
|
|
|
|
|
|
|
3562
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
3563
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_agm($r, $x, $y, $ROUND); |
3564
|
|
|
|
|
|
|
return $r; |
3565
|
|
|
|
|
|
|
} |
3566
|
|
|
|
|
|
|
|
3567
|
|
|
|
|
|
|
Math_MPC__Math_MPC: { |
3568
|
|
|
|
|
|
|
|
3569
|
|
|
|
|
|
|
# agm(0, x) = 0 |
3570
|
|
|
|
|
|
|
Math::MPC::Rmpc_cmp_si_si($x, 0, 0) || return $x; |
3571
|
|
|
|
|
|
|
|
3572
|
|
|
|
|
|
|
# agm(x, 0) = 0 |
3573
|
|
|
|
|
|
|
Math::MPC::Rmpc_cmp_si_si($y, 0, 0) || return $y; |
3574
|
|
|
|
|
|
|
|
3575
|
|
|
|
|
|
|
$PREC = CORE::int($PREC) if ref($PREC); |
3576
|
|
|
|
|
|
|
|
3577
|
|
|
|
|
|
|
my $a0 = Math::MPC::Rmpc_init2($PREC); |
3578
|
|
|
|
|
|
|
my $g0 = Math::MPC::Rmpc_init2($PREC); |
3579
|
|
|
|
|
|
|
|
3580
|
|
|
|
|
|
|
my $a1 = Math::MPC::Rmpc_init2($PREC); |
3581
|
|
|
|
|
|
|
my $g1 = Math::MPC::Rmpc_init2($PREC); |
3582
|
|
|
|
|
|
|
|
3583
|
|
|
|
|
|
|
my $t = Math::MPC::Rmpc_init2($PREC); |
3584
|
|
|
|
|
|
|
|
3585
|
|
|
|
|
|
|
Math::MPC::Rmpc_set($a0, $x, $ROUND); |
3586
|
|
|
|
|
|
|
Math::MPC::Rmpc_set($g0, $y, $ROUND); |
3587
|
|
|
|
|
|
|
|
3588
|
|
|
|
|
|
|
my $count = 0; |
3589
|
|
|
|
|
|
|
{ |
3590
|
|
|
|
|
|
|
Math::MPC::Rmpc_add($a1, $a0, $g0, $ROUND); |
3591
|
|
|
|
|
|
|
Math::MPC::Rmpc_div_2ui($a1, $a1, 1, $ROUND); |
3592
|
|
|
|
|
|
|
|
3593
|
|
|
|
|
|
|
Math::MPC::Rmpc_mul($g1, $a0, $g0, $ROUND); |
3594
|
|
|
|
|
|
|
Math::MPC::Rmpc_add($t, $a0, $g0, $ROUND); |
3595
|
|
|
|
|
|
|
Math::MPC::Rmpc_sqr($t, $t, $ROUND); |
3596
|
|
|
|
|
|
|
Math::MPC::Rmpc_cmp_si_si($t, 0, 0) || return $t; |
3597
|
|
|
|
|
|
|
Math::MPC::Rmpc_div($g1, $g1, $t, $ROUND); |
3598
|
|
|
|
|
|
|
Math::MPC::Rmpc_sqrt($g1, $g1, $ROUND); |
3599
|
|
|
|
|
|
|
Math::MPC::Rmpc_add($t, $a0, $g0, $ROUND); |
3600
|
|
|
|
|
|
|
Math::MPC::Rmpc_mul($g1, $g1, $t, $ROUND); |
3601
|
|
|
|
|
|
|
|
3602
|
|
|
|
|
|
|
if (Math::MPC::Rmpc_cmp($a0, $a1) and ++$count < $PREC) { |
3603
|
|
|
|
|
|
|
Math::MPC::Rmpc_set($a0, $a1, $ROUND); |
3604
|
|
|
|
|
|
|
Math::MPC::Rmpc_set($g0, $g1, $ROUND); |
3605
|
|
|
|
|
|
|
redo; |
3606
|
|
|
|
|
|
|
} |
3607
|
|
|
|
|
|
|
} |
3608
|
|
|
|
|
|
|
|
3609
|
|
|
|
|
|
|
return $g0; |
3610
|
|
|
|
|
|
|
} |
3611
|
|
|
|
|
|
|
|
3612
|
|
|
|
|
|
|
Math_MPFR__Math_MPC: { |
3613
|
|
|
|
|
|
|
$x = _mpfr2mpc($x); |
3614
|
|
|
|
|
|
|
goto Math_MPC__Math_MPC; |
3615
|
|
|
|
|
|
|
} |
3616
|
|
|
|
|
|
|
|
3617
|
|
|
|
|
|
|
Math_MPC__Math_MPFR: { |
3618
|
|
|
|
|
|
|
$y = _mpfr2mpc($y); |
3619
|
|
|
|
|
|
|
goto Math_MPC__Math_MPC; |
3620
|
|
|
|
|
|
|
} |
3621
|
|
|
|
|
|
|
} |
3622
|
|
|
|
|
|
|
|
3623
|
|
|
|
|
|
|
sub agm { |
3624
|
|
|
|
|
|
|
my ($x, $y) = @_; |
3625
|
|
|
|
|
|
|
_valid(\$y); |
3626
|
|
|
|
|
|
|
bless \__agm__(_any2mpfr_mpc($$x), _any2mpfr_mpc($$y)); |
3627
|
|
|
|
|
|
|
} |
3628
|
|
|
|
|
|
|
|
3629
|
|
|
|
|
|
|
sub __hypot__ { |
3630
|
|
|
|
|
|
|
my ($x, $y) = @_; |
3631
|
|
|
|
|
|
|
|
3632
|
|
|
|
|
|
|
# hypot(x, y) = sqrt(x^2 + y^2) |
3633
|
|
|
|
|
|
|
|
3634
|
|
|
|
|
|
|
goto(join('__', ref($x), ref($y)) =~ tr/:/_/rs); |
3635
|
|
|
|
|
|
|
|
3636
|
|
|
|
|
|
|
Math_MPFR__Math_MPFR: { |
3637
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
3638
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_hypot($r, $x, $y, $ROUND); |
3639
|
|
|
|
|
|
|
return $r; |
3640
|
|
|
|
|
|
|
} |
3641
|
|
|
|
|
|
|
|
3642
|
|
|
|
|
|
|
Math_MPFR__Math_MPC: { |
3643
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
3644
|
|
|
|
|
|
|
Math::MPC::Rmpc_abs($r, $y, $ROUND); |
3645
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_hypot($r, $r, $x, $ROUND); |
3646
|
|
|
|
|
|
|
return $r; |
3647
|
|
|
|
|
|
|
} |
3648
|
|
|
|
|
|
|
|
3649
|
|
|
|
|
|
|
Math_MPC__Math_MPFR: { |
3650
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
3651
|
|
|
|
|
|
|
Math::MPC::Rmpc_abs($r, $x, $ROUND); |
3652
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_hypot($r, $r, $y, $ROUND); |
3653
|
|
|
|
|
|
|
return $r; |
3654
|
|
|
|
|
|
|
} |
3655
|
|
|
|
|
|
|
|
3656
|
|
|
|
|
|
|
Math_MPC__Math_MPC: { |
3657
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
3658
|
|
|
|
|
|
|
Math::MPC::Rmpc_abs($r, $x, $ROUND); |
3659
|
|
|
|
|
|
|
my $t = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
3660
|
|
|
|
|
|
|
Math::MPC::Rmpc_abs($t, $y, $ROUND); |
3661
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_hypot($r, $r, $t, $ROUND); |
3662
|
|
|
|
|
|
|
return $r; |
3663
|
|
|
|
|
|
|
} |
3664
|
|
|
|
|
|
|
} |
3665
|
|
|
|
|
|
|
|
3666
|
|
|
|
|
|
|
sub hypot { |
3667
|
|
|
|
|
|
|
my ($x, $y) = @_; |
3668
|
|
|
|
|
|
|
_valid(\$y); |
3669
|
|
|
|
|
|
|
bless \__hypot__(_any2mpfr_mpc($$x), _any2mpfr_mpc($$y)); |
3670
|
|
|
|
|
|
|
} |
3671
|
|
|
|
|
|
|
|
3672
|
|
|
|
|
|
|
sub gamma { |
3673
|
|
|
|
|
|
|
my ($x) = @_; |
3674
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
3675
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_gamma($r, _any2mpfr($$x), $ROUND); |
3676
|
|
|
|
|
|
|
bless \$r; |
3677
|
|
|
|
|
|
|
} |
3678
|
|
|
|
|
|
|
|
3679
|
|
|
|
|
|
|
sub lngamma { |
3680
|
|
|
|
|
|
|
my ($x) = @_; |
3681
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
3682
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_lngamma($r, _any2mpfr($$x), $ROUND); |
3683
|
|
|
|
|
|
|
bless \$r; |
3684
|
|
|
|
|
|
|
} |
3685
|
|
|
|
|
|
|
|
3686
|
|
|
|
|
|
|
sub lgamma { |
3687
|
|
|
|
|
|
|
my ($x) = @_; |
3688
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
3689
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_lgamma($r, _any2mpfr($$x), $ROUND); |
3690
|
|
|
|
|
|
|
bless \$r; |
3691
|
|
|
|
|
|
|
} |
3692
|
|
|
|
|
|
|
|
3693
|
|
|
|
|
|
|
sub digamma { |
3694
|
|
|
|
|
|
|
my ($x) = @_; |
3695
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
3696
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_digamma($r, _any2mpfr($$x), $ROUND); |
3697
|
|
|
|
|
|
|
bless \$r; |
3698
|
|
|
|
|
|
|
} |
3699
|
|
|
|
|
|
|
|
3700
|
|
|
|
|
|
|
# |
3701
|
|
|
|
|
|
|
## beta(x, y) = gamma(x)*gamma(y) / gamma(x+y) |
3702
|
|
|
|
|
|
|
# |
3703
|
|
|
|
|
|
|
sub beta { |
3704
|
|
|
|
|
|
|
my ($x, $y) = @_; |
3705
|
|
|
|
|
|
|
|
3706
|
|
|
|
|
|
|
_valid(\$y); |
3707
|
|
|
|
|
|
|
|
3708
|
|
|
|
|
|
|
$x = _any2mpfr($$x); |
3709
|
|
|
|
|
|
|
$y = _any2mpfr($$y); |
3710
|
|
|
|
|
|
|
|
3711
|
|
|
|
|
|
|
my $t1 = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); # gamma(x+y) |
3712
|
|
|
|
|
|
|
my $t2 = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); # gamma(y) |
3713
|
|
|
|
|
|
|
|
3714
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
3715
|
|
|
|
|
|
|
|
3716
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_add($t1, $x, $y, $ROUND); |
3717
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_gamma($t1, $t1, $ROUND); |
3718
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_gamma($r, $x, $ROUND); |
3719
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_gamma($t2, $y, $ROUND); |
3720
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_mul($r, $r, $t2, $ROUND); |
3721
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_div($r, $r, $t1, $ROUND); |
3722
|
|
|
|
|
|
|
|
3723
|
|
|
|
|
|
|
bless \$r; |
3724
|
|
|
|
|
|
|
} |
3725
|
|
|
|
|
|
|
|
3726
|
|
|
|
|
|
|
# |
3727
|
|
|
|
|
|
|
## eta(s) = (1 - 2^(1-s)) * zeta(s) |
3728
|
|
|
|
|
|
|
# |
3729
|
|
|
|
|
|
|
sub eta { |
3730
|
|
|
|
|
|
|
my ($x) = @_; |
3731
|
|
|
|
|
|
|
|
3732
|
|
|
|
|
|
|
$x = _any2mpfr($$x); |
3733
|
|
|
|
|
|
|
|
3734
|
|
|
|
|
|
|
my $x_is_int = Math::MPFR::Rmpfr_integer_p($x); |
3735
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
3736
|
|
|
|
|
|
|
|
3737
|
|
|
|
|
|
|
# Special case for eta(1) = log(2) |
3738
|
|
|
|
|
|
|
if ($x_is_int and Math::MPFR::Rmpfr_cmp_ui($x, 1) == 0) { |
3739
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_const_log2($r, $ROUND); |
3740
|
|
|
|
|
|
|
return bless \$r; |
3741
|
|
|
|
|
|
|
} |
3742
|
|
|
|
|
|
|
|
3743
|
|
|
|
|
|
|
my $t = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
3744
|
|
|
|
|
|
|
|
3745
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_ui_sub($r, 1, $x, $ROUND); |
3746
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_ui_pow($r, 2, $r, $ROUND); |
3747
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_ui_sub($r, 1, $r, $ROUND); |
3748
|
|
|
|
|
|
|
|
3749
|
|
|
|
|
|
|
if ($x_is_int and Math::MPFR::Rmpfr_fits_ulong_p($x, $ROUND)) { |
3750
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_zeta_ui($t, Math::MPFR::Rmpfr_get_ui($x, $ROUND), $ROUND); |
3751
|
|
|
|
|
|
|
} |
3752
|
|
|
|
|
|
|
else { |
3753
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_zeta($t, $x, $ROUND); |
3754
|
|
|
|
|
|
|
} |
3755
|
|
|
|
|
|
|
|
3756
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_mul($r, $r, $t, $ROUND); |
3757
|
|
|
|
|
|
|
|
3758
|
|
|
|
|
|
|
bless \$r; |
3759
|
|
|
|
|
|
|
} |
3760
|
|
|
|
|
|
|
|
3761
|
|
|
|
|
|
|
sub zeta { |
3762
|
|
|
|
|
|
|
my ($x) = @_; |
3763
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
3764
|
|
|
|
|
|
|
|
3765
|
|
|
|
|
|
|
my $f = _any2mpfr($$x); |
3766
|
|
|
|
|
|
|
if ( Math::MPFR::Rmpfr_integer_p($f) |
3767
|
|
|
|
|
|
|
and Math::MPFR::Rmpfr_fits_ulong_p($f, $ROUND)) { |
3768
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_zeta_ui($r, Math::MPFR::Rmpfr_get_ui($f, $ROUND), $ROUND); |
3769
|
|
|
|
|
|
|
} |
3770
|
|
|
|
|
|
|
else { |
3771
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_zeta($r, $f, $ROUND); |
3772
|
|
|
|
|
|
|
} |
3773
|
|
|
|
|
|
|
bless \$r; |
3774
|
|
|
|
|
|
|
} |
3775
|
|
|
|
|
|
|
|
3776
|
|
|
|
|
|
|
sub bernfrac { |
3777
|
|
|
|
|
|
|
my ($n) = @_; |
3778
|
|
|
|
|
|
|
|
3779
|
|
|
|
|
|
|
$n = _any2ui($$n) // goto &nan; |
3780
|
|
|
|
|
|
|
|
3781
|
|
|
|
|
|
|
$n == 0 and return ONE; |
3782
|
|
|
|
|
|
|
$n > 1 and $n % 2 and return ZERO; # Bn=0 for odd n>1 |
3783
|
|
|
|
|
|
|
|
3784
|
|
|
|
|
|
|
# Using bernfrac() from `Math::Prime::Util::GMP` |
3785
|
|
|
|
|
|
|
my ($num, $den) = Math::Prime::Util::GMP::bernfrac($n); |
3786
|
|
|
|
|
|
|
|
3787
|
|
|
|
|
|
|
my $q = Math::GMPq::Rmpq_init(); |
3788
|
|
|
|
|
|
|
Math::GMPq::Rmpq_set_str($q, "$num/$den", 10); |
3789
|
|
|
|
|
|
|
bless \$q; |
3790
|
|
|
|
|
|
|
} |
3791
|
|
|
|
|
|
|
|
3792
|
|
|
|
|
|
|
*bern = \&bernfrac; |
3793
|
|
|
|
|
|
|
*bernoulli = \&bernfrac; |
3794
|
|
|
|
|
|
|
|
3795
|
|
|
|
|
|
|
sub bernreal { |
3796
|
|
|
|
|
|
|
my ($n) = @_; |
3797
|
|
|
|
|
|
|
|
3798
|
|
|
|
|
|
|
$n = _any2ui($$n) // goto &nan; |
3799
|
|
|
|
|
|
|
|
3800
|
|
|
|
|
|
|
# |B(n)| = zeta(n) * n! / 2^(n-1) / pi^n |
3801
|
|
|
|
|
|
|
|
3802
|
|
|
|
|
|
|
$n == 0 and return ONE; |
3803
|
|
|
|
|
|
|
$n == 1 and return do { state $x = bless(\_str2obj('1/2')) }; |
3804
|
|
|
|
|
|
|
$n % 2 and return ZERO; # Bn = 0 for odd n>1 |
3805
|
|
|
|
|
|
|
|
3806
|
|
|
|
|
|
|
#local $PREC = CORE::int($n*CORE::log($n)+1); |
3807
|
|
|
|
|
|
|
|
3808
|
|
|
|
|
|
|
my $f = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
3809
|
|
|
|
|
|
|
my $p = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
3810
|
|
|
|
|
|
|
|
3811
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_zeta_ui($f, $n, $ROUND); # f = zeta(n) |
3812
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_set_ui($p, $n + 1, $ROUND); # p = n+1 |
3813
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_gamma($p, $p, $ROUND); # p = gamma(p) |
3814
|
|
|
|
|
|
|
|
3815
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_mul($f, $f, $p, $ROUND); # f = f * p |
3816
|
|
|
|
|
|
|
|
3817
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_const_pi($p, $ROUND); # p = PI |
3818
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_pow_ui($p, $p, $n, $ROUND); # p = p^n |
3819
|
|
|
|
|
|
|
|
3820
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_div_2ui($f, $f, $n - 1, $ROUND); # f = f / 2^(n-1) |
3821
|
|
|
|
|
|
|
|
3822
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_div($f, $f, $p, $ROUND); # f = f/p |
3823
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_neg($f, $f, $ROUND) if $n % 4 == 0; |
3824
|
|
|
|
|
|
|
|
3825
|
|
|
|
|
|
|
bless \$f; |
3826
|
|
|
|
|
|
|
} |
3827
|
|
|
|
|
|
|
|
3828
|
|
|
|
|
|
|
sub harmfrac { |
3829
|
|
|
|
|
|
|
my ($n) = @_; |
3830
|
|
|
|
|
|
|
|
3831
|
|
|
|
|
|
|
$n = _any2ui($$n) // goto &nan; |
3832
|
|
|
|
|
|
|
$n || return ZERO(); |
3833
|
|
|
|
|
|
|
|
3834
|
|
|
|
|
|
|
# Using harmfrac() from Math::Prime::Util::GMP |
3835
|
|
|
|
|
|
|
my ($num, $den) = Math::Prime::Util::GMP::harmfrac($n); |
3836
|
|
|
|
|
|
|
|
3837
|
|
|
|
|
|
|
my $q = Math::GMPq::Rmpq_init(); |
3838
|
|
|
|
|
|
|
Math::GMPq::Rmpq_set_str($q, "$num/$den", 10); |
3839
|
|
|
|
|
|
|
bless \$q; |
3840
|
|
|
|
|
|
|
} |
3841
|
|
|
|
|
|
|
|
3842
|
|
|
|
|
|
|
*harm = \&harmfrac; |
3843
|
|
|
|
|
|
|
*harmonic = \&harmfrac; |
3844
|
|
|
|
|
|
|
|
3845
|
|
|
|
|
|
|
sub harmreal { |
3846
|
|
|
|
|
|
|
my ($x) = @_; |
3847
|
|
|
|
|
|
|
|
3848
|
|
|
|
|
|
|
$x = _any2mpfr($$x); |
3849
|
|
|
|
|
|
|
|
3850
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
3851
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_add_ui($r, $x, 1, $ROUND); |
3852
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_digamma($r, $r, $ROUND); |
3853
|
|
|
|
|
|
|
|
3854
|
|
|
|
|
|
|
my $t = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
3855
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_const_euler($t, $ROUND); |
3856
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_add($r, $r, $t, $ROUND); |
3857
|
|
|
|
|
|
|
|
3858
|
|
|
|
|
|
|
bless \$r; |
3859
|
|
|
|
|
|
|
} |
3860
|
|
|
|
|
|
|
|
3861
|
|
|
|
|
|
|
sub erf { |
3862
|
|
|
|
|
|
|
my ($x) = @_; |
3863
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
3864
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_erf($r, _any2mpfr($$x), $ROUND); |
3865
|
|
|
|
|
|
|
bless \$r; |
3866
|
|
|
|
|
|
|
} |
3867
|
|
|
|
|
|
|
|
3868
|
|
|
|
|
|
|
sub erfc { |
3869
|
|
|
|
|
|
|
my ($x) = @_; |
3870
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
3871
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_erfc($r, _any2mpfr($$x), $ROUND); |
3872
|
|
|
|
|
|
|
bless \$r; |
3873
|
|
|
|
|
|
|
} |
3874
|
|
|
|
|
|
|
|
3875
|
|
|
|
|
|
|
sub bessel_j { |
3876
|
|
|
|
|
|
|
my ($x, $n) = @_; |
3877
|
|
|
|
|
|
|
|
3878
|
|
|
|
|
|
|
$n = defined($n) ? do { _valid(\$n); __numify__($$n) } : 0; |
3879
|
|
|
|
|
|
|
|
3880
|
|
|
|
|
|
|
if ($n < LONG_MIN or $n > ULONG_MAX) { |
3881
|
|
|
|
|
|
|
return ZERO; |
3882
|
|
|
|
|
|
|
} |
3883
|
|
|
|
|
|
|
|
3884
|
|
|
|
|
|
|
$x = _any2mpfr($$x); |
3885
|
|
|
|
|
|
|
$n = CORE::int($n); |
3886
|
|
|
|
|
|
|
|
3887
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
3888
|
|
|
|
|
|
|
|
3889
|
|
|
|
|
|
|
if ($n == 0) { |
3890
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_j0($r, $x, $ROUND); |
3891
|
|
|
|
|
|
|
} |
3892
|
|
|
|
|
|
|
elsif ($n == 1) { |
3893
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_j1($r, $x, $ROUND); |
3894
|
|
|
|
|
|
|
} |
3895
|
|
|
|
|
|
|
else { |
3896
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_jn($r, $n, $x, $ROUND); |
3897
|
|
|
|
|
|
|
} |
3898
|
|
|
|
|
|
|
|
3899
|
|
|
|
|
|
|
bless \$r; |
3900
|
|
|
|
|
|
|
} |
3901
|
|
|
|
|
|
|
|
3902
|
|
|
|
|
|
|
*BesselJ = \&bessel_j; |
3903
|
|
|
|
|
|
|
|
3904
|
|
|
|
|
|
|
sub bessel_y { |
3905
|
|
|
|
|
|
|
my ($x, $n) = @_; |
3906
|
|
|
|
|
|
|
|
3907
|
|
|
|
|
|
|
$n = defined($n) ? do { _valid(\$n); __numify__($$n) } : 0; |
3908
|
|
|
|
|
|
|
|
3909
|
|
|
|
|
|
|
if ($n < LONG_MIN or $n > ULONG_MAX) { |
3910
|
|
|
|
|
|
|
if (__cmp__($$x, 0) < 0) { |
3911
|
|
|
|
|
|
|
return nan(); |
3912
|
|
|
|
|
|
|
} |
3913
|
|
|
|
|
|
|
return ($n < 0 ? inf() : ninf()); |
3914
|
|
|
|
|
|
|
} |
3915
|
|
|
|
|
|
|
|
3916
|
|
|
|
|
|
|
$x = _any2mpfr($$x); |
3917
|
|
|
|
|
|
|
$n = CORE::int($n); |
3918
|
|
|
|
|
|
|
|
3919
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
3920
|
|
|
|
|
|
|
|
3921
|
|
|
|
|
|
|
if ($n == 0) { |
3922
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_y0($r, $x, $ROUND); |
3923
|
|
|
|
|
|
|
} |
3924
|
|
|
|
|
|
|
elsif ($n == 1) { |
3925
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_y1($r, $x, $ROUND); |
3926
|
|
|
|
|
|
|
} |
3927
|
|
|
|
|
|
|
else { |
3928
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_yn($r, $n, $x, $ROUND); |
3929
|
|
|
|
|
|
|
} |
3930
|
|
|
|
|
|
|
|
3931
|
|
|
|
|
|
|
bless \$r; |
3932
|
|
|
|
|
|
|
} |
3933
|
|
|
|
|
|
|
|
3934
|
|
|
|
|
|
|
*BesselY = \&bessel_y; |
3935
|
|
|
|
|
|
|
|
3936
|
|
|
|
|
|
|
sub eint { |
3937
|
|
|
|
|
|
|
my ($x) = @_; |
3938
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
3939
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_eint($r, _any2mpfr($$x), $ROUND); |
3940
|
|
|
|
|
|
|
bless \$r; |
3941
|
|
|
|
|
|
|
} |
3942
|
|
|
|
|
|
|
|
3943
|
|
|
|
|
|
|
*ei = \&eint; |
3944
|
|
|
|
|
|
|
*Ei = \&eint; |
3945
|
|
|
|
|
|
|
|
3946
|
|
|
|
|
|
|
sub ai { |
3947
|
|
|
|
|
|
|
my ($x) = @_; |
3948
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
3949
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_ai($r, _any2mpfr($$x), $ROUND); |
3950
|
|
|
|
|
|
|
bless \$r; |
3951
|
|
|
|
|
|
|
} |
3952
|
|
|
|
|
|
|
|
3953
|
|
|
|
|
|
|
*airy = \&ai; |
3954
|
|
|
|
|
|
|
*Ai = \&ai; |
3955
|
|
|
|
|
|
|
|
3956
|
|
|
|
|
|
|
sub li { |
3957
|
|
|
|
|
|
|
my ($x) = @_; |
3958
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
3959
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_log($r, _any2mpfr($$x), $ROUND); |
3960
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_eint($r, $r, $ROUND); |
3961
|
|
|
|
|
|
|
bless \$r; |
3962
|
|
|
|
|
|
|
} |
3963
|
|
|
|
|
|
|
|
3964
|
|
|
|
|
|
|
*Li = \&li; |
3965
|
|
|
|
|
|
|
|
3966
|
|
|
|
|
|
|
sub li2 { |
3967
|
|
|
|
|
|
|
my ($x) = @_; |
3968
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
3969
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_li2($r, _any2mpfr($$x), $ROUND); |
3970
|
|
|
|
|
|
|
bless \$r; |
3971
|
|
|
|
|
|
|
} |
3972
|
|
|
|
|
|
|
|
3973
|
|
|
|
|
|
|
*Li2 = \&li2; |
3974
|
|
|
|
|
|
|
|
3975
|
|
|
|
|
|
|
# |
3976
|
|
|
|
|
|
|
## Comparison and testing operations |
3977
|
|
|
|
|
|
|
# |
3978
|
|
|
|
|
|
|
|
3979
|
|
|
|
|
|
|
sub __eq__ { |
3980
|
|
|
|
|
|
|
my ($x, $y) = @_; |
3981
|
|
|
|
|
|
|
|
3982
|
|
|
|
|
|
|
goto(join('__', ref($x), ref($y) || 'Scalar') =~ tr/:/_/rs); |
3983
|
|
|
|
|
|
|
|
3984
|
|
|
|
|
|
|
# |
3985
|
|
|
|
|
|
|
## MPFR |
3986
|
|
|
|
|
|
|
# |
3987
|
|
|
|
|
|
|
Math_MPFR__Math_MPFR: { |
3988
|
|
|
|
|
|
|
return Math::MPFR::Rmpfr_equal_p($x, $y); |
3989
|
|
|
|
|
|
|
} |
3990
|
|
|
|
|
|
|
|
3991
|
|
|
|
|
|
|
Math_MPFR__Math_GMPz: { |
3992
|
|
|
|
|
|
|
return (Math::MPFR::Rmpfr_integer_p($x) and Math::MPFR::Rmpfr_cmp_z($x, $y) == 0); |
3993
|
|
|
|
|
|
|
} |
3994
|
|
|
|
|
|
|
|
3995
|
|
|
|
|
|
|
Math_MPFR__Math_GMPq: { |
3996
|
|
|
|
|
|
|
return (Math::MPFR::Rmpfr_number_p($x) and Math::MPFR::Rmpfr_cmp_q($x, $y) == 0); |
3997
|
|
|
|
|
|
|
} |
3998
|
|
|
|
|
|
|
|
3999
|
|
|
|
|
|
|
Math_MPFR__Math_MPC: { |
4000
|
|
|
|
|
|
|
$x = _mpfr2mpc($x); |
4001
|
|
|
|
|
|
|
goto Math_MPC__Math_MPC; |
4002
|
|
|
|
|
|
|
} |
4003
|
|
|
|
|
|
|
|
4004
|
|
|
|
|
|
|
Math_MPFR__Scalar: { |
4005
|
|
|
|
|
|
|
return ( |
4006
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_integer_p($x) |
4007
|
|
|
|
|
|
|
and ( |
4008
|
|
|
|
|
|
|
$y < 0 |
4009
|
|
|
|
|
|
|
? Math::MPFR::Rmpfr_cmp_si($x, $y) |
4010
|
|
|
|
|
|
|
: Math::MPFR::Rmpfr_cmp_ui($x, $y) |
4011
|
|
|
|
|
|
|
) == 0 |
4012
|
|
|
|
|
|
|
); |
4013
|
|
|
|
|
|
|
} |
4014
|
|
|
|
|
|
|
|
4015
|
|
|
|
|
|
|
# |
4016
|
|
|
|
|
|
|
## GMPq |
4017
|
|
|
|
|
|
|
# |
4018
|
|
|
|
|
|
|
Math_GMPq__Math_GMPq: { |
4019
|
|
|
|
|
|
|
return Math::GMPq::Rmpq_equal($x, $y); |
4020
|
|
|
|
|
|
|
} |
4021
|
|
|
|
|
|
|
|
4022
|
|
|
|
|
|
|
Math_GMPq__Math_GMPz: { |
4023
|
|
|
|
|
|
|
return (Math::GMPq::Rmpq_integer_p($x) and Math::GMPq::Rmpq_cmp_z($x, $y) == 0); |
4024
|
|
|
|
|
|
|
} |
4025
|
|
|
|
|
|
|
|
4026
|
|
|
|
|
|
|
Math_GMPq__Math_MPFR: { |
4027
|
|
|
|
|
|
|
return (Math::MPFR::Rmpfr_number_p($y) and Math::MPFR::Rmpfr_cmp_q($y, $x) == 0); |
4028
|
|
|
|
|
|
|
} |
4029
|
|
|
|
|
|
|
|
4030
|
|
|
|
|
|
|
Math_GMPq__Math_MPC: { |
4031
|
|
|
|
|
|
|
$x = _mpq2mpc($x); |
4032
|
|
|
|
|
|
|
goto Math_MPC__Math_MPC; |
4033
|
|
|
|
|
|
|
} |
4034
|
|
|
|
|
|
|
|
4035
|
|
|
|
|
|
|
Math_GMPq__Scalar: { |
4036
|
|
|
|
|
|
|
return ( |
4037
|
|
|
|
|
|
|
Math::GMPq::Rmpq_integer_p($x) |
4038
|
|
|
|
|
|
|
and ( |
4039
|
|
|
|
|
|
|
$y < 0 |
4040
|
|
|
|
|
|
|
? Math::GMPq::Rmpq_cmp_si($x, $y, 1) |
4041
|
|
|
|
|
|
|
: Math::GMPq::Rmpq_cmp_ui($x, $y, 1) |
4042
|
|
|
|
|
|
|
) == 0 |
4043
|
|
|
|
|
|
|
); |
4044
|
|
|
|
|
|
|
} |
4045
|
|
|
|
|
|
|
|
4046
|
|
|
|
|
|
|
# |
4047
|
|
|
|
|
|
|
## GMPz |
4048
|
|
|
|
|
|
|
# |
4049
|
|
|
|
|
|
|
Math_GMPz__Math_GMPz: { |
4050
|
|
|
|
|
|
|
return (Math::GMPz::Rmpz_cmp($x, $y) == 0); |
4051
|
|
|
|
|
|
|
} |
4052
|
|
|
|
|
|
|
|
4053
|
|
|
|
|
|
|
Math_GMPz__Math_GMPq: { |
4054
|
|
|
|
|
|
|
return (Math::GMPq::Rmpq_integer_p($y) and Math::GMPq::Rmpq_cmp_z($y, $x) == 0); |
4055
|
|
|
|
|
|
|
} |
4056
|
|
|
|
|
|
|
|
4057
|
|
|
|
|
|
|
Math_GMPz__Math_MPFR: { |
4058
|
|
|
|
|
|
|
return (Math::MPFR::Rmpfr_integer_p($y) and Math::MPFR::Rmpfr_cmp_z($y, $x) == 0); |
4059
|
|
|
|
|
|
|
} |
4060
|
|
|
|
|
|
|
|
4061
|
|
|
|
|
|
|
Math_GMPz__Math_MPC: { |
4062
|
|
|
|
|
|
|
$x = _mpz2mpc($x); |
4063
|
|
|
|
|
|
|
goto Math_MPC__Math_MPC; |
4064
|
|
|
|
|
|
|
} |
4065
|
|
|
|
|
|
|
|
4066
|
|
|
|
|
|
|
Math_GMPz__Scalar: { |
4067
|
|
|
|
|
|
|
return ( |
4068
|
|
|
|
|
|
|
( |
4069
|
|
|
|
|
|
|
$y < 0 |
4070
|
|
|
|
|
|
|
? Math::GMPz::Rmpz_cmp_si($x, $y) |
4071
|
|
|
|
|
|
|
: Math::GMPz::Rmpz_cmp_ui($x, $y) |
4072
|
|
|
|
|
|
|
) == 0 |
4073
|
|
|
|
|
|
|
); |
4074
|
|
|
|
|
|
|
} |
4075
|
|
|
|
|
|
|
|
4076
|
|
|
|
|
|
|
# |
4077
|
|
|
|
|
|
|
## MPC |
4078
|
|
|
|
|
|
|
# |
4079
|
|
|
|
|
|
|
Math_MPC__Math_MPC: { |
4080
|
|
|
|
|
|
|
my $f1 = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
4081
|
|
|
|
|
|
|
my $f2 = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
4082
|
|
|
|
|
|
|
|
4083
|
|
|
|
|
|
|
Math::MPC::RMPC_RE($f1, $x); |
4084
|
|
|
|
|
|
|
Math::MPC::RMPC_RE($f2, $y); |
4085
|
|
|
|
|
|
|
|
4086
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_equal_p($f1, $f2) || return 0; |
4087
|
|
|
|
|
|
|
|
4088
|
|
|
|
|
|
|
Math::MPC::RMPC_IM($f1, $x); |
4089
|
|
|
|
|
|
|
Math::MPC::RMPC_IM($f2, $y); |
4090
|
|
|
|
|
|
|
|
4091
|
|
|
|
|
|
|
return Math::MPFR::Rmpfr_equal_p($f1, $f2); |
4092
|
|
|
|
|
|
|
} |
4093
|
|
|
|
|
|
|
|
4094
|
|
|
|
|
|
|
Math_MPC__Math_GMPz: { |
4095
|
|
|
|
|
|
|
$y = _mpz2mpc($y); |
4096
|
|
|
|
|
|
|
goto Math_MPC__Math_MPC; |
4097
|
|
|
|
|
|
|
} |
4098
|
|
|
|
|
|
|
|
4099
|
|
|
|
|
|
|
Math_MPC__Math_GMPq: { |
4100
|
|
|
|
|
|
|
$y = _mpq2mpc($y); |
4101
|
|
|
|
|
|
|
goto Math_MPC__Math_MPC; |
4102
|
|
|
|
|
|
|
} |
4103
|
|
|
|
|
|
|
|
4104
|
|
|
|
|
|
|
Math_MPC__Math_MPFR: { |
4105
|
|
|
|
|
|
|
$y = _mpfr2mpc($y); |
4106
|
|
|
|
|
|
|
goto Math_MPC__Math_MPC; |
4107
|
|
|
|
|
|
|
} |
4108
|
|
|
|
|
|
|
|
4109
|
|
|
|
|
|
|
Math_MPC__Scalar: { |
4110
|
|
|
|
|
|
|
my $f = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
4111
|
|
|
|
|
|
|
Math::MPC::RMPC_IM($f, $x); |
4112
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_zero_p($f) || return 0; |
4113
|
|
|
|
|
|
|
Math::MPC::RMPC_RE($f, $x); |
4114
|
|
|
|
|
|
|
$x = $f; |
4115
|
|
|
|
|
|
|
goto Math_MPFR__Scalar; |
4116
|
|
|
|
|
|
|
} |
4117
|
|
|
|
|
|
|
} |
4118
|
|
|
|
|
|
|
|
4119
|
|
|
|
|
|
|
sub eq { |
4120
|
|
|
|
|
|
|
my ($x, $y) = @_; |
4121
|
|
|
|
|
|
|
|
4122
|
|
|
|
|
|
|
ref($y) ne __PACKAGE__ |
4123
|
|
|
|
|
|
|
and return Sidef::Types::Bool::Bool::FALSE; |
4124
|
|
|
|
|
|
|
|
4125
|
|
|
|
|
|
|
__eq__($$x, $$y) |
4126
|
|
|
|
|
|
|
? (Sidef::Types::Bool::Bool::TRUE) |
4127
|
|
|
|
|
|
|
: (Sidef::Types::Bool::Bool::FALSE); |
4128
|
|
|
|
|
|
|
} |
4129
|
|
|
|
|
|
|
|
4130
|
|
|
|
|
|
|
sub __ne__ { |
4131
|
|
|
|
|
|
|
my ($x, $y) = @_; |
4132
|
|
|
|
|
|
|
|
4133
|
|
|
|
|
|
|
goto(join('__', ref($x), ref($y) || 'Scalar') =~ tr/:/_/rs); |
4134
|
|
|
|
|
|
|
|
4135
|
|
|
|
|
|
|
# |
4136
|
|
|
|
|
|
|
## MPFR |
4137
|
|
|
|
|
|
|
# |
4138
|
|
|
|
|
|
|
Math_MPFR__Math_MPFR: { |
4139
|
|
|
|
|
|
|
return !Math::MPFR::Rmpfr_equal_p($x, $y); |
4140
|
|
|
|
|
|
|
} |
4141
|
|
|
|
|
|
|
|
4142
|
|
|
|
|
|
|
Math_MPFR__Math_GMPz: { |
4143
|
|
|
|
|
|
|
return (!Math::MPFR::Rmpfr_integer_p($x) or Math::MPFR::Rmpfr_cmp_z($x, $y) != 0); |
4144
|
|
|
|
|
|
|
} |
4145
|
|
|
|
|
|
|
|
4146
|
|
|
|
|
|
|
Math_MPFR__Math_GMPq: { |
4147
|
|
|
|
|
|
|
return (!Math::MPFR::Rmpfr_number_p($x) or Math::MPFR::Rmpfr_cmp_q($x, $y) != 0); |
4148
|
|
|
|
|
|
|
} |
4149
|
|
|
|
|
|
|
|
4150
|
|
|
|
|
|
|
Math_MPFR__Math_MPC: { |
4151
|
|
|
|
|
|
|
$x = _mpfr2mpc($x); |
4152
|
|
|
|
|
|
|
goto Math_MPC__Math_MPC; |
4153
|
|
|
|
|
|
|
} |
4154
|
|
|
|
|
|
|
|
4155
|
|
|
|
|
|
|
Math_MPFR__Scalar: { |
4156
|
|
|
|
|
|
|
return ( |
4157
|
|
|
|
|
|
|
!Math::MPFR::Rmpfr_integer_p($x) |
4158
|
|
|
|
|
|
|
or ( |
4159
|
|
|
|
|
|
|
$y < 0 |
4160
|
|
|
|
|
|
|
? Math::MPFR::Rmpfr_cmp_si($x, $y) |
4161
|
|
|
|
|
|
|
: Math::MPFR::Rmpfr_cmp_ui($x, $y) |
4162
|
|
|
|
|
|
|
) != 0 |
4163
|
|
|
|
|
|
|
); |
4164
|
|
|
|
|
|
|
} |
4165
|
|
|
|
|
|
|
|
4166
|
|
|
|
|
|
|
# |
4167
|
|
|
|
|
|
|
## GMPq |
4168
|
|
|
|
|
|
|
# |
4169
|
|
|
|
|
|
|
Math_GMPq__Math_GMPq: { |
4170
|
|
|
|
|
|
|
return !Math::GMPq::Rmpq_equal($x, $y); |
4171
|
|
|
|
|
|
|
} |
4172
|
|
|
|
|
|
|
|
4173
|
|
|
|
|
|
|
Math_GMPq__Math_GMPz: { |
4174
|
|
|
|
|
|
|
return (!Math::GMPq::Rmpq_integer_p($x) or Math::GMPq::Rmpq_cmp_z($x, $y) != 0); |
4175
|
|
|
|
|
|
|
} |
4176
|
|
|
|
|
|
|
|
4177
|
|
|
|
|
|
|
Math_GMPq__Math_MPFR: { |
4178
|
|
|
|
|
|
|
return (!Math::MPFR::Rmpfr_number_p($y) or Math::MPFR::Rmpfr_cmp_q($y, $x) != 0); |
4179
|
|
|
|
|
|
|
} |
4180
|
|
|
|
|
|
|
|
4181
|
|
|
|
|
|
|
Math_GMPq__Math_MPC: { |
4182
|
|
|
|
|
|
|
$x = _mpq2mpc($x); |
4183
|
|
|
|
|
|
|
goto Math_MPC__Math_MPC; |
4184
|
|
|
|
|
|
|
} |
4185
|
|
|
|
|
|
|
|
4186
|
|
|
|
|
|
|
Math_GMPq__Scalar: { |
4187
|
|
|
|
|
|
|
return ( |
4188
|
|
|
|
|
|
|
!Math::GMPq::Rmpq_integer_p($x) |
4189
|
|
|
|
|
|
|
or ( |
4190
|
|
|
|
|
|
|
$y < 0 |
4191
|
|
|
|
|
|
|
? Math::GMPq::Rmpq_cmp_si($x, $y, 1) |
4192
|
|
|
|
|
|
|
: Math::GMPq::Rmpq_cmp_ui($x, $y, 1) |
4193
|
|
|
|
|
|
|
) != 0 |
4194
|
|
|
|
|
|
|
); |
4195
|
|
|
|
|
|
|
} |
4196
|
|
|
|
|
|
|
|
4197
|
|
|
|
|
|
|
# |
4198
|
|
|
|
|
|
|
## GMPz |
4199
|
|
|
|
|
|
|
# |
4200
|
|
|
|
|
|
|
Math_GMPz__Math_GMPz: { |
4201
|
|
|
|
|
|
|
return (Math::GMPz::Rmpz_cmp($x, $y) != 0); |
4202
|
|
|
|
|
|
|
} |
4203
|
|
|
|
|
|
|
|
4204
|
|
|
|
|
|
|
Math_GMPz__Math_GMPq: { |
4205
|
|
|
|
|
|
|
return (!Math::GMPq::Rmpq_integer_p($y) or Math::GMPq::Rmpq_cmp_z($y, $x) != 0); |
4206
|
|
|
|
|
|
|
} |
4207
|
|
|
|
|
|
|
|
4208
|
|
|
|
|
|
|
Math_GMPz__Math_MPFR: { |
4209
|
|
|
|
|
|
|
return (!Math::MPFR::Rmpfr_integer_p($y) or Math::MPFR::Rmpfr_cmp_z($y, $x) != 0); |
4210
|
|
|
|
|
|
|
} |
4211
|
|
|
|
|
|
|
|
4212
|
|
|
|
|
|
|
Math_GMPz__Math_MPC: { |
4213
|
|
|
|
|
|
|
$x = _mpz2mpc($x); |
4214
|
|
|
|
|
|
|
goto Math_MPC__Math_MPC; |
4215
|
|
|
|
|
|
|
} |
4216
|
|
|
|
|
|
|
|
4217
|
|
|
|
|
|
|
Math_GMPz__Scalar: { |
4218
|
|
|
|
|
|
|
return ( |
4219
|
|
|
|
|
|
|
( |
4220
|
|
|
|
|
|
|
$y < 0 |
4221
|
|
|
|
|
|
|
? Math::GMPz::Rmpz_cmp_si($x, $y) |
4222
|
|
|
|
|
|
|
: Math::GMPz::Rmpz_cmp_ui($x, $y) |
4223
|
|
|
|
|
|
|
) != 0 |
4224
|
|
|
|
|
|
|
); |
4225
|
|
|
|
|
|
|
} |
4226
|
|
|
|
|
|
|
|
4227
|
|
|
|
|
|
|
# |
4228
|
|
|
|
|
|
|
## MPC |
4229
|
|
|
|
|
|
|
# |
4230
|
|
|
|
|
|
|
Math_MPC__Math_MPC: { |
4231
|
|
|
|
|
|
|
|
4232
|
|
|
|
|
|
|
my $f1 = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
4233
|
|
|
|
|
|
|
my $f2 = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
4234
|
|
|
|
|
|
|
|
4235
|
|
|
|
|
|
|
Math::MPC::RMPC_RE($f1, $x); |
4236
|
|
|
|
|
|
|
Math::MPC::RMPC_RE($f2, $y); |
4237
|
|
|
|
|
|
|
|
4238
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_equal_p($f1, $f2) || return 1; |
4239
|
|
|
|
|
|
|
|
4240
|
|
|
|
|
|
|
Math::MPC::RMPC_IM($f1, $x); |
4241
|
|
|
|
|
|
|
Math::MPC::RMPC_IM($f2, $y); |
4242
|
|
|
|
|
|
|
|
4243
|
|
|
|
|
|
|
return !Math::MPFR::Rmpfr_equal_p($f1, $f2); |
4244
|
|
|
|
|
|
|
} |
4245
|
|
|
|
|
|
|
|
4246
|
|
|
|
|
|
|
Math_MPC__Math_GMPz: { |
4247
|
|
|
|
|
|
|
$y = _mpz2mpc($y); |
4248
|
|
|
|
|
|
|
goto Math_MPC__Math_MPC; |
4249
|
|
|
|
|
|
|
} |
4250
|
|
|
|
|
|
|
|
4251
|
|
|
|
|
|
|
Math_MPC__Math_GMPq: { |
4252
|
|
|
|
|
|
|
$y = _mpq2mpc($y); |
4253
|
|
|
|
|
|
|
goto Math_MPC__Math_MPC; |
4254
|
|
|
|
|
|
|
} |
4255
|
|
|
|
|
|
|
|
4256
|
|
|
|
|
|
|
Math_MPC__Math_MPFR: { |
4257
|
|
|
|
|
|
|
$y = _mpfr2mpc($y); |
4258
|
|
|
|
|
|
|
goto Math_MPC__Math_MPC; |
4259
|
|
|
|
|
|
|
} |
4260
|
|
|
|
|
|
|
|
4261
|
|
|
|
|
|
|
Math_MPC__Scalar: { |
4262
|
|
|
|
|
|
|
my $f = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
4263
|
|
|
|
|
|
|
Math::MPC::RMPC_IM($f, $x); |
4264
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_zero_p($f) || return 1; |
4265
|
|
|
|
|
|
|
Math::MPC::RMPC_RE($f, $x); |
4266
|
|
|
|
|
|
|
$x = $f; |
4267
|
|
|
|
|
|
|
goto Math_MPFR__Scalar; |
4268
|
|
|
|
|
|
|
} |
4269
|
|
|
|
|
|
|
} |
4270
|
|
|
|
|
|
|
|
4271
|
|
|
|
|
|
|
sub ne { |
4272
|
|
|
|
|
|
|
my ($x, $y) = @_; |
4273
|
|
|
|
|
|
|
|
4274
|
|
|
|
|
|
|
ref($y) ne __PACKAGE__ |
4275
|
|
|
|
|
|
|
and return Sidef::Types::Bool::Bool::TRUE; |
4276
|
|
|
|
|
|
|
|
4277
|
|
|
|
|
|
|
__ne__($$x, $$y) |
4278
|
|
|
|
|
|
|
? (Sidef::Types::Bool::Bool::TRUE) |
4279
|
|
|
|
|
|
|
: (Sidef::Types::Bool::Bool::FALSE); |
4280
|
|
|
|
|
|
|
} |
4281
|
|
|
|
|
|
|
|
4282
|
|
|
|
|
|
|
sub __cmp__ { |
4283
|
|
|
|
|
|
|
my ($x, $y) = @_; |
4284
|
|
|
|
|
|
|
|
4285
|
|
|
|
|
|
|
goto(join('__', ref($x), ref($y) || 'Scalar') =~ tr/:/_/rs); |
4286
|
|
|
|
|
|
|
|
4287
|
|
|
|
|
|
|
# |
4288
|
|
|
|
|
|
|
## MPFR |
4289
|
|
|
|
|
|
|
# |
4290
|
|
|
|
|
|
|
Math_MPFR__Math_MPFR: { |
4291
|
|
|
|
|
|
|
if ( Math::MPFR::Rmpfr_nan_p($x) |
4292
|
|
|
|
|
|
|
or Math::MPFR::Rmpfr_nan_p($y)) { |
4293
|
|
|
|
|
|
|
return undef; |
4294
|
|
|
|
|
|
|
} |
4295
|
|
|
|
|
|
|
|
4296
|
|
|
|
|
|
|
return Math::MPFR::Rmpfr_cmp($x, $y); |
4297
|
|
|
|
|
|
|
} |
4298
|
|
|
|
|
|
|
|
4299
|
|
|
|
|
|
|
Math_MPFR__Math_GMPz: { |
4300
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_nan_p($x) && return undef; |
4301
|
|
|
|
|
|
|
return Math::MPFR::Rmpfr_cmp_z($x, $y); |
4302
|
|
|
|
|
|
|
} |
4303
|
|
|
|
|
|
|
|
4304
|
|
|
|
|
|
|
Math_MPFR__Math_GMPq: { |
4305
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_nan_p($x) && return undef; |
4306
|
|
|
|
|
|
|
return Math::MPFR::Rmpfr_cmp_q($x, $y); |
4307
|
|
|
|
|
|
|
} |
4308
|
|
|
|
|
|
|
|
4309
|
|
|
|
|
|
|
Math_MPFR__Math_MPC: { |
4310
|
|
|
|
|
|
|
$x = _mpfr2mpc($x); |
4311
|
|
|
|
|
|
|
goto Math_MPC__Math_MPC; |
4312
|
|
|
|
|
|
|
} |
4313
|
|
|
|
|
|
|
|
4314
|
|
|
|
|
|
|
Math_MPFR__Scalar: { |
4315
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_nan_p($x) && return undef; |
4316
|
|
|
|
|
|
|
return ( |
4317
|
|
|
|
|
|
|
$y < 0 |
4318
|
|
|
|
|
|
|
? Math::MPFR::Rmpfr_cmp_si($x, $y) |
4319
|
|
|
|
|
|
|
: Math::MPFR::Rmpfr_cmp_ui($x, $y) |
4320
|
|
|
|
|
|
|
); |
4321
|
|
|
|
|
|
|
} |
4322
|
|
|
|
|
|
|
|
4323
|
|
|
|
|
|
|
# |
4324
|
|
|
|
|
|
|
## GMPq |
4325
|
|
|
|
|
|
|
# |
4326
|
|
|
|
|
|
|
Math_GMPq__Math_GMPq: { |
4327
|
|
|
|
|
|
|
return Math::GMPq::Rmpq_cmp($x, $y); |
4328
|
|
|
|
|
|
|
} |
4329
|
|
|
|
|
|
|
|
4330
|
|
|
|
|
|
|
Math_GMPq__Math_GMPz: { |
4331
|
|
|
|
|
|
|
return Math::GMPq::Rmpq_cmp_z($x, $y); |
4332
|
|
|
|
|
|
|
} |
4333
|
|
|
|
|
|
|
|
4334
|
|
|
|
|
|
|
Math_GMPq__Math_MPFR: { |
4335
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_nan_p($y) && return undef; |
4336
|
|
|
|
|
|
|
return -(Math::MPFR::Rmpfr_cmp_q($y, $x)); |
4337
|
|
|
|
|
|
|
} |
4338
|
|
|
|
|
|
|
|
4339
|
|
|
|
|
|
|
Math_GMPq__Math_MPC: { |
4340
|
|
|
|
|
|
|
$x = _mpq2mpc($x); |
4341
|
|
|
|
|
|
|
goto Math_MPC__Math_MPC; |
4342
|
|
|
|
|
|
|
} |
4343
|
|
|
|
|
|
|
|
4344
|
|
|
|
|
|
|
Math_GMPq__Scalar: { |
4345
|
|
|
|
|
|
|
return ( |
4346
|
|
|
|
|
|
|
$y < 0 |
4347
|
|
|
|
|
|
|
? Math::GMPq::Rmpq_cmp_si($x, $y, 1) |
4348
|
|
|
|
|
|
|
: Math::GMPq::Rmpq_cmp_ui($x, $y, 1) |
4349
|
|
|
|
|
|
|
); |
4350
|
|
|
|
|
|
|
} |
4351
|
|
|
|
|
|
|
|
4352
|
|
|
|
|
|
|
# |
4353
|
|
|
|
|
|
|
## GMPz |
4354
|
|
|
|
|
|
|
# |
4355
|
|
|
|
|
|
|
Math_GMPz__Math_GMPz: { |
4356
|
|
|
|
|
|
|
return Math::GMPz::Rmpz_cmp($x, $y); |
4357
|
|
|
|
|
|
|
} |
4358
|
|
|
|
|
|
|
|
4359
|
|
|
|
|
|
|
Math_GMPz__Math_GMPq: { |
4360
|
|
|
|
|
|
|
return -(Math::GMPq::Rmpq_cmp_z($y, $x)); |
4361
|
|
|
|
|
|
|
} |
4362
|
|
|
|
|
|
|
|
4363
|
|
|
|
|
|
|
Math_GMPz__Math_MPFR: { |
4364
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_nan_p($y) && return undef; |
4365
|
|
|
|
|
|
|
return -(Math::MPFR::Rmpfr_cmp_z($y, $x)); |
4366
|
|
|
|
|
|
|
} |
4367
|
|
|
|
|
|
|
|
4368
|
|
|
|
|
|
|
Math_GMPz__Math_MPC: { |
4369
|
|
|
|
|
|
|
$x = _mpz2mpc($x); |
4370
|
|
|
|
|
|
|
goto Math_MPC__Math_MPC; |
4371
|
|
|
|
|
|
|
} |
4372
|
|
|
|
|
|
|
|
4373
|
|
|
|
|
|
|
Math_GMPz__Scalar: { |
4374
|
|
|
|
|
|
|
return ( |
4375
|
|
|
|
|
|
|
$y < 0 |
4376
|
|
|
|
|
|
|
? Math::GMPz::Rmpz_cmp_si($x, $y) |
4377
|
|
|
|
|
|
|
: Math::GMPz::Rmpz_cmp_ui($x, $y) |
4378
|
|
|
|
|
|
|
); |
4379
|
|
|
|
|
|
|
} |
4380
|
|
|
|
|
|
|
|
4381
|
|
|
|
|
|
|
# |
4382
|
|
|
|
|
|
|
## MPC |
4383
|
|
|
|
|
|
|
# |
4384
|
|
|
|
|
|
|
Math_MPC__Math_MPC: { |
4385
|
|
|
|
|
|
|
my $f = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
4386
|
|
|
|
|
|
|
|
4387
|
|
|
|
|
|
|
Math::MPC::RMPC_RE($f, $x); |
4388
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_nan_p($f) && return undef; |
4389
|
|
|
|
|
|
|
|
4390
|
|
|
|
|
|
|
Math::MPC::RMPC_RE($f, $y); |
4391
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_nan_p($f) && return undef; |
4392
|
|
|
|
|
|
|
|
4393
|
|
|
|
|
|
|
Math::MPC::RMPC_IM($f, $x); |
4394
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_nan_p($f) && return undef; |
4395
|
|
|
|
|
|
|
|
4396
|
|
|
|
|
|
|
Math::MPC::RMPC_IM($f, $y); |
4397
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_nan_p($f) && return undef; |
4398
|
|
|
|
|
|
|
|
4399
|
|
|
|
|
|
|
my $si = Math::MPC::Rmpc_cmp($x, $y); |
4400
|
|
|
|
|
|
|
my $re_cmp = Math::MPC::RMPC_INEX_RE($si); |
4401
|
|
|
|
|
|
|
$re_cmp == 0 or return $re_cmp; |
4402
|
|
|
|
|
|
|
return Math::MPC::RMPC_INEX_IM($si); |
4403
|
|
|
|
|
|
|
} |
4404
|
|
|
|
|
|
|
|
4405
|
|
|
|
|
|
|
Math_MPC__Math_GMPz: { |
4406
|
|
|
|
|
|
|
$y = _mpz2mpc($y); |
4407
|
|
|
|
|
|
|
goto Math_MPC__Math_MPC; |
4408
|
|
|
|
|
|
|
} |
4409
|
|
|
|
|
|
|
|
4410
|
|
|
|
|
|
|
Math_MPC__Math_GMPq: { |
4411
|
|
|
|
|
|
|
$y = _mpq2mpc($y); |
4412
|
|
|
|
|
|
|
goto Math_MPC__Math_MPC; |
4413
|
|
|
|
|
|
|
} |
4414
|
|
|
|
|
|
|
|
4415
|
|
|
|
|
|
|
Math_MPC__Math_MPFR: { |
4416
|
|
|
|
|
|
|
$y = _mpfr2mpc($y); |
4417
|
|
|
|
|
|
|
goto Math_MPC__Math_MPC; |
4418
|
|
|
|
|
|
|
} |
4419
|
|
|
|
|
|
|
|
4420
|
|
|
|
|
|
|
Math_MPC__Scalar: { |
4421
|
|
|
|
|
|
|
$y = _any2mpc(_str2obj($y)); |
4422
|
|
|
|
|
|
|
goto Math_MPC__Math_MPC; |
4423
|
|
|
|
|
|
|
} |
4424
|
|
|
|
|
|
|
} |
4425
|
|
|
|
|
|
|
|
4426
|
|
|
|
|
|
|
sub cmp { |
4427
|
|
|
|
|
|
|
my ($x, $y) = @_; |
4428
|
|
|
|
|
|
|
_valid(\$y); |
4429
|
|
|
|
|
|
|
my $cmp = __cmp__($$x, $$y) // return undef; |
4430
|
|
|
|
|
|
|
!$cmp ? ZERO : ($cmp > 0) ? ONE : MONE; |
4431
|
|
|
|
|
|
|
} |
4432
|
|
|
|
|
|
|
|
4433
|
|
|
|
|
|
|
# TODO: add the acmp() method. |
4434
|
|
|
|
|
|
|
|
4435
|
|
|
|
|
|
|
sub gt { |
4436
|
|
|
|
|
|
|
my ($x, $y) = @_; |
4437
|
|
|
|
|
|
|
_valid(\$y); |
4438
|
|
|
|
|
|
|
((__cmp__($$x, $$y) // return undef) > 0) |
4439
|
|
|
|
|
|
|
? (Sidef::Types::Bool::Bool::TRUE) |
4440
|
|
|
|
|
|
|
: (Sidef::Types::Bool::Bool::FALSE); |
4441
|
|
|
|
|
|
|
} |
4442
|
|
|
|
|
|
|
|
4443
|
|
|
|
|
|
|
sub ge { |
4444
|
|
|
|
|
|
|
my ($x, $y) = @_; |
4445
|
|
|
|
|
|
|
_valid(\$y); |
4446
|
|
|
|
|
|
|
((__cmp__($$x, $$y) // return undef) >= 0) |
4447
|
|
|
|
|
|
|
? (Sidef::Types::Bool::Bool::TRUE) |
4448
|
|
|
|
|
|
|
: (Sidef::Types::Bool::Bool::FALSE); |
4449
|
|
|
|
|
|
|
} |
4450
|
|
|
|
|
|
|
|
4451
|
|
|
|
|
|
|
sub lt { |
4452
|
|
|
|
|
|
|
my ($x, $y) = @_; |
4453
|
|
|
|
|
|
|
_valid(\$y); |
4454
|
|
|
|
|
|
|
((__cmp__($$x, $$y) // return undef) < 0) |
4455
|
|
|
|
|
|
|
? (Sidef::Types::Bool::Bool::TRUE) |
4456
|
|
|
|
|
|
|
: (Sidef::Types::Bool::Bool::FALSE); |
4457
|
|
|
|
|
|
|
} |
4458
|
|
|
|
|
|
|
|
4459
|
|
|
|
|
|
|
sub le { |
4460
|
|
|
|
|
|
|
my ($x, $y) = @_; |
4461
|
|
|
|
|
|
|
_valid(\$y); |
4462
|
|
|
|
|
|
|
((__cmp__($$x, $$y) // return undef) <= 0) |
4463
|
|
|
|
|
|
|
? (Sidef::Types::Bool::Bool::TRUE) |
4464
|
|
|
|
|
|
|
: (Sidef::Types::Bool::Bool::FALSE); |
4465
|
|
|
|
|
|
|
} |
4466
|
|
|
|
|
|
|
|
4467
|
|
|
|
|
|
|
sub is_zero { |
4468
|
|
|
|
|
|
|
my ($x) = @_; |
4469
|
|
|
|
|
|
|
__eq__($$x, 0) |
4470
|
|
|
|
|
|
|
? (Sidef::Types::Bool::Bool::TRUE) |
4471
|
|
|
|
|
|
|
: (Sidef::Types::Bool::Bool::FALSE); |
4472
|
|
|
|
|
|
|
} |
4473
|
|
|
|
|
|
|
|
4474
|
|
|
|
|
|
|
sub is_one { |
4475
|
|
|
|
|
|
|
my ($x) = @_; |
4476
|
|
|
|
|
|
|
__eq__($$x, 1) |
4477
|
|
|
|
|
|
|
? (Sidef::Types::Bool::Bool::TRUE) |
4478
|
|
|
|
|
|
|
: (Sidef::Types::Bool::Bool::FALSE); |
4479
|
|
|
|
|
|
|
} |
4480
|
|
|
|
|
|
|
|
4481
|
|
|
|
|
|
|
sub is_mone { |
4482
|
|
|
|
|
|
|
my ($x) = @_; |
4483
|
|
|
|
|
|
|
__eq__($$x, -1) |
4484
|
|
|
|
|
|
|
? (Sidef::Types::Bool::Bool::TRUE) |
4485
|
|
|
|
|
|
|
: (Sidef::Types::Bool::Bool::FALSE); |
4486
|
|
|
|
|
|
|
} |
4487
|
|
|
|
|
|
|
|
4488
|
|
|
|
|
|
|
sub is_positive { |
4489
|
|
|
|
|
|
|
my ($x) = @_; |
4490
|
|
|
|
|
|
|
((__cmp__($$x, 0) // return undef) > 0) |
4491
|
|
|
|
|
|
|
? (Sidef::Types::Bool::Bool::TRUE) |
4492
|
|
|
|
|
|
|
: (Sidef::Types::Bool::Bool::FALSE); |
4493
|
|
|
|
|
|
|
} |
4494
|
|
|
|
|
|
|
|
4495
|
|
|
|
|
|
|
*is_pos = \&is_positive; |
4496
|
|
|
|
|
|
|
|
4497
|
|
|
|
|
|
|
sub is_negative { |
4498
|
|
|
|
|
|
|
my ($x) = @_; |
4499
|
|
|
|
|
|
|
((__cmp__($$x, 0) // return undef) < 0) |
4500
|
|
|
|
|
|
|
? (Sidef::Types::Bool::Bool::TRUE) |
4501
|
|
|
|
|
|
|
: (Sidef::Types::Bool::Bool::FALSE); |
4502
|
|
|
|
|
|
|
} |
4503
|
|
|
|
|
|
|
|
4504
|
|
|
|
|
|
|
*is_neg = \&is_negative; |
4505
|
|
|
|
|
|
|
|
4506
|
|
|
|
|
|
|
sub __sgn__ { |
4507
|
|
|
|
|
|
|
my ($x) = @_; |
4508
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
4509
|
|
|
|
|
|
|
|
4510
|
|
|
|
|
|
|
Math_MPFR: { |
4511
|
|
|
|
|
|
|
goto &Math::MPFR::Rmpfr_sgn; |
4512
|
|
|
|
|
|
|
} |
4513
|
|
|
|
|
|
|
|
4514
|
|
|
|
|
|
|
Math_GMPq: { |
4515
|
|
|
|
|
|
|
goto &Math::GMPq::Rmpq_sgn; |
4516
|
|
|
|
|
|
|
} |
4517
|
|
|
|
|
|
|
|
4518
|
|
|
|
|
|
|
Math_GMPz: { |
4519
|
|
|
|
|
|
|
goto &Math::GMPz::Rmpz_sgn; |
4520
|
|
|
|
|
|
|
} |
4521
|
|
|
|
|
|
|
|
4522
|
|
|
|
|
|
|
Math_MPC: { |
4523
|
|
|
|
|
|
|
my $abs = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
4524
|
|
|
|
|
|
|
Math::MPC::Rmpc_abs($abs, $x, $ROUND); |
4525
|
|
|
|
|
|
|
|
4526
|
|
|
|
|
|
|
if (Math::MPFR::Rmpfr_zero_p($abs)) { # it's zero |
4527
|
|
|
|
|
|
|
return 0; |
4528
|
|
|
|
|
|
|
} |
4529
|
|
|
|
|
|
|
|
4530
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
4531
|
|
|
|
|
|
|
Math::MPC::Rmpc_div_fr($r, $x, $abs, $ROUND); |
4532
|
|
|
|
|
|
|
return $r; |
4533
|
|
|
|
|
|
|
} |
4534
|
|
|
|
|
|
|
} |
4535
|
|
|
|
|
|
|
|
4536
|
|
|
|
|
|
|
sub sign { |
4537
|
|
|
|
|
|
|
my ($x) = @_; |
4538
|
|
|
|
|
|
|
my $r = __sgn__($$x); |
4539
|
|
|
|
|
|
|
if (ref($r)) { |
4540
|
|
|
|
|
|
|
bless \$r; |
4541
|
|
|
|
|
|
|
} |
4542
|
|
|
|
|
|
|
else { |
4543
|
|
|
|
|
|
|
($r < 0) ? MONE : ($r > 0) ? ONE : ZERO; |
4544
|
|
|
|
|
|
|
} |
4545
|
|
|
|
|
|
|
} |
4546
|
|
|
|
|
|
|
|
4547
|
|
|
|
|
|
|
*sgn = \&sign; |
4548
|
|
|
|
|
|
|
|
4549
|
|
|
|
|
|
|
sub popcount { |
4550
|
|
|
|
|
|
|
my ($x) = @_; |
4551
|
|
|
|
|
|
|
my $z = _any2mpz($$x) // return MONE; |
4552
|
|
|
|
|
|
|
|
4553
|
|
|
|
|
|
|
if (Math::GMPz::Rmpz_sgn($z) < 0) { |
4554
|
|
|
|
|
|
|
my $t = Math::GMPz::Rmpz_init(); |
4555
|
|
|
|
|
|
|
Math::GMPz::Rmpz_neg($t, $z); |
4556
|
|
|
|
|
|
|
$z = $t; |
4557
|
|
|
|
|
|
|
} |
4558
|
|
|
|
|
|
|
|
4559
|
|
|
|
|
|
|
__PACKAGE__->_set_uint(Math::GMPz::Rmpz_popcount($z)); |
4560
|
|
|
|
|
|
|
} |
4561
|
|
|
|
|
|
|
|
4562
|
|
|
|
|
|
|
sub __is_int__ { |
4563
|
|
|
|
|
|
|
my ($x) = @_; |
4564
|
|
|
|
|
|
|
|
4565
|
|
|
|
|
|
|
ref($x) eq 'Math::GMPz' && return 1; |
4566
|
|
|
|
|
|
|
ref($x) eq 'Math::GMPq' && return Math::GMPq::Rmpq_integer_p($x); |
4567
|
|
|
|
|
|
|
ref($x) eq 'Math::MPFR' && return Math::MPFR::Rmpfr_integer_p($x); |
4568
|
|
|
|
|
|
|
|
4569
|
|
|
|
|
|
|
(@_) = _any2mpfr($x); |
4570
|
|
|
|
|
|
|
goto __SUB__; |
4571
|
|
|
|
|
|
|
} |
4572
|
|
|
|
|
|
|
|
4573
|
|
|
|
|
|
|
sub is_int { |
4574
|
|
|
|
|
|
|
my ($x) = @_; |
4575
|
|
|
|
|
|
|
__is_int__($$x) |
4576
|
|
|
|
|
|
|
? (Sidef::Types::Bool::Bool::TRUE) |
4577
|
|
|
|
|
|
|
: (Sidef::Types::Bool::Bool::FALSE); |
4578
|
|
|
|
|
|
|
} |
4579
|
|
|
|
|
|
|
|
4580
|
|
|
|
|
|
|
sub __is_rat__ { |
4581
|
|
|
|
|
|
|
my ($x) = @_; |
4582
|
|
|
|
|
|
|
(ref($x) eq 'Math::GMPz' or ref($x) eq 'Math::GMPq'); |
4583
|
|
|
|
|
|
|
} |
4584
|
|
|
|
|
|
|
|
4585
|
|
|
|
|
|
|
sub is_rat { |
4586
|
|
|
|
|
|
|
my ($x) = @_; |
4587
|
|
|
|
|
|
|
__is_rat__($$x) |
4588
|
|
|
|
|
|
|
? (Sidef::Types::Bool::Bool::TRUE) |
4589
|
|
|
|
|
|
|
: (Sidef::Types::Bool::Bool::FALSE); |
4590
|
|
|
|
|
|
|
} |
4591
|
|
|
|
|
|
|
|
4592
|
|
|
|
|
|
|
sub __is_real__ { |
4593
|
|
|
|
|
|
|
my ($x) = @_; |
4594
|
|
|
|
|
|
|
|
4595
|
|
|
|
|
|
|
ref($x) eq 'Math::GMPz' && return 1; |
4596
|
|
|
|
|
|
|
ref($x) eq 'Math::GMPq' && return 1; |
4597
|
|
|
|
|
|
|
ref($x) eq 'Math::MPFR' && return Math::MPFR::Rmpfr_number_p($x); |
4598
|
|
|
|
|
|
|
|
4599
|
|
|
|
|
|
|
(@_) = _any2mpfr($x); |
4600
|
|
|
|
|
|
|
goto __SUB__; |
4601
|
|
|
|
|
|
|
} |
4602
|
|
|
|
|
|
|
|
4603
|
|
|
|
|
|
|
sub is_real { |
4604
|
|
|
|
|
|
|
my ($x) = @_; |
4605
|
|
|
|
|
|
|
__is_real__($$x) |
4606
|
|
|
|
|
|
|
? (Sidef::Types::Bool::Bool::TRUE) |
4607
|
|
|
|
|
|
|
: (Sidef::Types::Bool::Bool::FALSE); |
4608
|
|
|
|
|
|
|
} |
4609
|
|
|
|
|
|
|
|
4610
|
|
|
|
|
|
|
sub __is_imag__ { |
4611
|
|
|
|
|
|
|
my ($x) = @_; |
4612
|
|
|
|
|
|
|
|
4613
|
|
|
|
|
|
|
ref($x) eq 'Math::MPC' or return 0; |
4614
|
|
|
|
|
|
|
|
4615
|
|
|
|
|
|
|
my $f = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
4616
|
|
|
|
|
|
|
Math::MPC::RMPC_RE($f, $x); |
4617
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_zero_p($f) || return 0; # is complex |
4618
|
|
|
|
|
|
|
Math::MPC::RMPC_IM($f, $x); |
4619
|
|
|
|
|
|
|
!Math::MPFR::Rmpfr_zero_p($f); |
4620
|
|
|
|
|
|
|
} |
4621
|
|
|
|
|
|
|
|
4622
|
|
|
|
|
|
|
sub is_imag { |
4623
|
|
|
|
|
|
|
my ($x) = @_; |
4624
|
|
|
|
|
|
|
__is_imag__($$x) |
4625
|
|
|
|
|
|
|
? (Sidef::Types::Bool::Bool::TRUE) |
4626
|
|
|
|
|
|
|
: (Sidef::Types::Bool::Bool::FALSE); |
4627
|
|
|
|
|
|
|
} |
4628
|
|
|
|
|
|
|
|
4629
|
|
|
|
|
|
|
sub __is_complex__ { |
4630
|
|
|
|
|
|
|
my ($x) = @_; |
4631
|
|
|
|
|
|
|
|
4632
|
|
|
|
|
|
|
ref($x) eq 'Math::MPC' or return 0; |
4633
|
|
|
|
|
|
|
|
4634
|
|
|
|
|
|
|
my $f = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
4635
|
|
|
|
|
|
|
Math::MPC::RMPC_IM($f, $x); |
4636
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_zero_p($f) && return 0; # is real |
4637
|
|
|
|
|
|
|
Math::MPC::RMPC_RE($f, $x); |
4638
|
|
|
|
|
|
|
!Math::MPFR::Rmpfr_zero_p($f); |
4639
|
|
|
|
|
|
|
} |
4640
|
|
|
|
|
|
|
|
4641
|
|
|
|
|
|
|
sub is_complex { |
4642
|
|
|
|
|
|
|
my ($x) = @_; |
4643
|
|
|
|
|
|
|
__is_complex__($$x) |
4644
|
|
|
|
|
|
|
? (Sidef::Types::Bool::Bool::TRUE) |
4645
|
|
|
|
|
|
|
: (Sidef::Types::Bool::Bool::FALSE); |
4646
|
|
|
|
|
|
|
} |
4647
|
|
|
|
|
|
|
|
4648
|
|
|
|
|
|
|
sub is_even { |
4649
|
|
|
|
|
|
|
my ($x) = @_; |
4650
|
|
|
|
|
|
|
(__is_int__($$x) && Math::GMPz::Rmpz_even_p(_any2mpz($$x) // (return Sidef::Types::Bool::Bool::FALSE))) |
4651
|
|
|
|
|
|
|
? (Sidef::Types::Bool::Bool::TRUE) |
4652
|
|
|
|
|
|
|
: (Sidef::Types::Bool::Bool::FALSE); |
4653
|
|
|
|
|
|
|
} |
4654
|
|
|
|
|
|
|
|
4655
|
|
|
|
|
|
|
sub is_odd { |
4656
|
|
|
|
|
|
|
my ($x) = @_; |
4657
|
|
|
|
|
|
|
(__is_int__($$x) && Math::GMPz::Rmpz_odd_p(_any2mpz($$x) // (return Sidef::Types::Bool::Bool::FALSE))) |
4658
|
|
|
|
|
|
|
? (Sidef::Types::Bool::Bool::TRUE) |
4659
|
|
|
|
|
|
|
: (Sidef::Types::Bool::Bool::FALSE); |
4660
|
|
|
|
|
|
|
} |
4661
|
|
|
|
|
|
|
|
4662
|
|
|
|
|
|
|
sub is_div { |
4663
|
|
|
|
|
|
|
my ($x, $y) = @_; |
4664
|
|
|
|
|
|
|
_valid(\$y); |
4665
|
|
|
|
|
|
|
|
4666
|
|
|
|
|
|
|
$x = $$x; |
4667
|
|
|
|
|
|
|
$y = $$y; |
4668
|
|
|
|
|
|
|
|
4669
|
|
|
|
|
|
|
if (ref($x) eq 'Math::GMPz' and ref($y) eq 'Math::GMPz') { |
4670
|
|
|
|
|
|
|
return ( |
4671
|
|
|
|
|
|
|
(Math::GMPz::Rmpz_divisible_p($x, $y) && Math::GMPz::Rmpz_sgn($y)) |
4672
|
|
|
|
|
|
|
? (Sidef::Types::Bool::Bool::TRUE) |
4673
|
|
|
|
|
|
|
: (Sidef::Types::Bool::Bool::FALSE) |
4674
|
|
|
|
|
|
|
); |
4675
|
|
|
|
|
|
|
} |
4676
|
|
|
|
|
|
|
|
4677
|
|
|
|
|
|
|
__eq__(__mod__($x, $y), 0) |
4678
|
|
|
|
|
|
|
? (Sidef::Types::Bool::Bool::TRUE) |
4679
|
|
|
|
|
|
|
: (Sidef::Types::Bool::Bool::FALSE); |
4680
|
|
|
|
|
|
|
} |
4681
|
|
|
|
|
|
|
|
4682
|
|
|
|
|
|
|
sub divides { |
4683
|
|
|
|
|
|
|
my ($x, $y) = @_; |
4684
|
|
|
|
|
|
|
_valid(\$y); |
4685
|
|
|
|
|
|
|
|
4686
|
|
|
|
|
|
|
$x = $$x; |
4687
|
|
|
|
|
|
|
$y = $$y; |
4688
|
|
|
|
|
|
|
|
4689
|
|
|
|
|
|
|
if (ref($x) eq 'Math::GMPz' and ref($y) eq 'Math::GMPz') { |
4690
|
|
|
|
|
|
|
return ( |
4691
|
|
|
|
|
|
|
(Math::GMPz::Rmpz_divisible_p($y, $x) && Math::GMPz::Rmpz_sgn($x)) |
4692
|
|
|
|
|
|
|
? (Sidef::Types::Bool::Bool::TRUE) |
4693
|
|
|
|
|
|
|
: (Sidef::Types::Bool::Bool::FALSE) |
4694
|
|
|
|
|
|
|
); |
4695
|
|
|
|
|
|
|
} |
4696
|
|
|
|
|
|
|
|
4697
|
|
|
|
|
|
|
__eq__(__mod__($y, $x), 0) |
4698
|
|
|
|
|
|
|
? (Sidef::Types::Bool::Bool::TRUE) |
4699
|
|
|
|
|
|
|
: (Sidef::Types::Bool::Bool::FALSE); |
4700
|
|
|
|
|
|
|
} |
4701
|
|
|
|
|
|
|
|
4702
|
|
|
|
|
|
|
sub __is_inf__ { |
4703
|
|
|
|
|
|
|
my ($x) = @_; |
4704
|
|
|
|
|
|
|
|
4705
|
|
|
|
|
|
|
ref($x) eq 'Math::GMPz' && return 0; |
4706
|
|
|
|
|
|
|
ref($x) eq 'Math::GMPq' && return 0; |
4707
|
|
|
|
|
|
|
ref($x) eq 'Math::MPFR' && return (Math::MPFR::Rmpfr_inf_p($x) and Math::MPFR::Rmpfr_sgn($x) > 0); |
4708
|
|
|
|
|
|
|
|
4709
|
|
|
|
|
|
|
(@_) = _any2mpfr($x); |
4710
|
|
|
|
|
|
|
goto __SUB__; |
4711
|
|
|
|
|
|
|
} |
4712
|
|
|
|
|
|
|
|
4713
|
|
|
|
|
|
|
sub is_inf { |
4714
|
|
|
|
|
|
|
my ($x) = @_; |
4715
|
|
|
|
|
|
|
__is_inf__($$x) |
4716
|
|
|
|
|
|
|
? Sidef::Types::Bool::Bool::TRUE |
4717
|
|
|
|
|
|
|
: Sidef::Types::Bool::Bool::FALSE; |
4718
|
|
|
|
|
|
|
} |
4719
|
|
|
|
|
|
|
|
4720
|
|
|
|
|
|
|
sub __is_ninf__ { |
4721
|
|
|
|
|
|
|
my ($x) = @_; |
4722
|
|
|
|
|
|
|
|
4723
|
|
|
|
|
|
|
ref($x) eq 'Math::GMPz' && return 0; |
4724
|
|
|
|
|
|
|
ref($x) eq 'Math::GMPq' && return 0; |
4725
|
|
|
|
|
|
|
ref($x) eq 'Math::MPFR' && return (Math::MPFR::Rmpfr_inf_p($x) and Math::MPFR::Rmpfr_sgn($x) < 0); |
4726
|
|
|
|
|
|
|
|
4727
|
|
|
|
|
|
|
(@_) = _any2mpfr($x); |
4728
|
|
|
|
|
|
|
goto __SUB__; |
4729
|
|
|
|
|
|
|
} |
4730
|
|
|
|
|
|
|
|
4731
|
|
|
|
|
|
|
sub is_ninf { |
4732
|
|
|
|
|
|
|
my ($x) = @_; |
4733
|
|
|
|
|
|
|
__is_ninf__($$x) |
4734
|
|
|
|
|
|
|
? Sidef::Types::Bool::Bool::TRUE |
4735
|
|
|
|
|
|
|
: Sidef::Types::Bool::Bool::FALSE; |
4736
|
|
|
|
|
|
|
} |
4737
|
|
|
|
|
|
|
|
4738
|
|
|
|
|
|
|
sub is_nan { |
4739
|
|
|
|
|
|
|
my ($x) = @_; |
4740
|
|
|
|
|
|
|
|
4741
|
|
|
|
|
|
|
$x = $$x; |
4742
|
|
|
|
|
|
|
|
4743
|
|
|
|
|
|
|
ref($x) eq 'Math::GMPz' && return Sidef::Types::Bool::Bool::FALSE; |
4744
|
|
|
|
|
|
|
ref($x) eq 'Math::GMPq' && return Sidef::Types::Bool::Bool::FALSE; |
4745
|
|
|
|
|
|
|
ref($x) eq 'Math::MPFR' |
4746
|
|
|
|
|
|
|
&& return ( |
4747
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_nan_p($x) |
4748
|
|
|
|
|
|
|
? Sidef::Types::Bool::Bool::TRUE |
4749
|
|
|
|
|
|
|
: Sidef::Types::Bool::Bool::FALSE |
4750
|
|
|
|
|
|
|
); |
4751
|
|
|
|
|
|
|
|
4752
|
|
|
|
|
|
|
my $t = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
4753
|
|
|
|
|
|
|
|
4754
|
|
|
|
|
|
|
Math::MPC::RMPC_RE($t, $x); |
4755
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_nan_p($t) && return Sidef::Types::Bool::Bool::TRUE; |
4756
|
|
|
|
|
|
|
|
4757
|
|
|
|
|
|
|
Math::MPC::RMPC_IM($t, $x); |
4758
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_nan_p($t) && return Sidef::Types::Bool::Bool::TRUE; |
4759
|
|
|
|
|
|
|
|
4760
|
|
|
|
|
|
|
return Sidef::Types::Bool::Bool::FALSE; |
4761
|
|
|
|
|
|
|
} |
4762
|
|
|
|
|
|
|
|
4763
|
|
|
|
|
|
|
sub max { |
4764
|
|
|
|
|
|
|
my ($x, $y) = @_; |
4765
|
|
|
|
|
|
|
_valid(\$y); |
4766
|
|
|
|
|
|
|
(__cmp__($$x, $$y) // return undef) > 0 ? $x : $y; |
4767
|
|
|
|
|
|
|
} |
4768
|
|
|
|
|
|
|
|
4769
|
|
|
|
|
|
|
sub min { |
4770
|
|
|
|
|
|
|
my ($x, $y) = @_; |
4771
|
|
|
|
|
|
|
_valid(\$y); |
4772
|
|
|
|
|
|
|
(__cmp__($$x, $$y) // return undef) < 0 ? $x : $y; |
4773
|
|
|
|
|
|
|
} |
4774
|
|
|
|
|
|
|
|
4775
|
|
|
|
|
|
|
sub as_int { |
4776
|
|
|
|
|
|
|
my ($x, $y) = @_; |
4777
|
|
|
|
|
|
|
|
4778
|
|
|
|
|
|
|
my $base = 10; |
4779
|
|
|
|
|
|
|
if (defined($y)) { |
4780
|
|
|
|
|
|
|
_valid(\$y); |
4781
|
|
|
|
|
|
|
$base = _any2ui($$y) // 0; |
4782
|
|
|
|
|
|
|
if ($base < 2 or $base > 36) { |
4783
|
|
|
|
|
|
|
die "[ERROR] Number.as_int(): base must be between 2 and 36, got $y"; |
4784
|
|
|
|
|
|
|
} |
4785
|
|
|
|
|
|
|
} |
4786
|
|
|
|
|
|
|
|
4787
|
|
|
|
|
|
|
Sidef::Types::String::String->new(Math::GMPz::Rmpz_get_str((_any2mpz($$x) // return undef), $base)); |
4788
|
|
|
|
|
|
|
} |
4789
|
|
|
|
|
|
|
|
4790
|
|
|
|
|
|
|
sub __base__ { |
4791
|
|
|
|
|
|
|
my ($x, $base) = @_; |
4792
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
4793
|
|
|
|
|
|
|
|
4794
|
|
|
|
|
|
|
Math_GMPz: { |
4795
|
|
|
|
|
|
|
return Math::GMPz::Rmpz_get_str($x, $base); |
4796
|
|
|
|
|
|
|
} |
4797
|
|
|
|
|
|
|
|
4798
|
|
|
|
|
|
|
Math_GMPq: { |
4799
|
|
|
|
|
|
|
return Math::GMPq::Rmpq_get_str($x, $base); |
4800
|
|
|
|
|
|
|
} |
4801
|
|
|
|
|
|
|
|
4802
|
|
|
|
|
|
|
Math_MPFR: { |
4803
|
|
|
|
|
|
|
return Math::MPFR::Rmpfr_get_str($x, $base, CORE::int($PREC) >> 2, $ROUND); |
4804
|
|
|
|
|
|
|
} |
4805
|
|
|
|
|
|
|
|
4806
|
|
|
|
|
|
|
Math_MPC: { |
4807
|
|
|
|
|
|
|
my $fr = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
4808
|
|
|
|
|
|
|
Math::MPC::RMPC_RE($fr, $x); |
4809
|
|
|
|
|
|
|
my $real = __base__($fr, $base); |
4810
|
|
|
|
|
|
|
Math::MPC::RMPC_IM($fr, $x); |
4811
|
|
|
|
|
|
|
return $real if Math::MPFR::Rmpfr_zero_p($fr); |
4812
|
|
|
|
|
|
|
my $imag = __base__($fr, $base); |
4813
|
|
|
|
|
|
|
return "($real $imag)"; |
4814
|
|
|
|
|
|
|
} |
4815
|
|
|
|
|
|
|
} |
4816
|
|
|
|
|
|
|
|
4817
|
|
|
|
|
|
|
sub base { |
4818
|
|
|
|
|
|
|
my ($x, $y) = @_; |
4819
|
|
|
|
|
|
|
|
4820
|
|
|
|
|
|
|
my $base = 10; |
4821
|
|
|
|
|
|
|
if (defined($y)) { |
4822
|
|
|
|
|
|
|
_valid(\$y); |
4823
|
|
|
|
|
|
|
$base = _any2ui($$y) // 0; |
4824
|
|
|
|
|
|
|
if ($base < 2 or $base > 36) { |
4825
|
|
|
|
|
|
|
die "[ERROR] Number.base(): base must be between 2 and 36, got $y"; |
4826
|
|
|
|
|
|
|
} |
4827
|
|
|
|
|
|
|
} |
4828
|
|
|
|
|
|
|
|
4829
|
|
|
|
|
|
|
Sidef::Types::String::String->new(($base == 10) ? __stringify__($$x) : __base__($$x, $base)); |
4830
|
|
|
|
|
|
|
} |
4831
|
|
|
|
|
|
|
|
4832
|
|
|
|
|
|
|
*in_base = \&base; |
4833
|
|
|
|
|
|
|
|
4834
|
|
|
|
|
|
|
sub as_rat { |
4835
|
|
|
|
|
|
|
my ($x, $y) = @_; |
4836
|
|
|
|
|
|
|
|
4837
|
|
|
|
|
|
|
my $base = 10; |
4838
|
|
|
|
|
|
|
if (defined($y)) { |
4839
|
|
|
|
|
|
|
_valid(\$y); |
4840
|
|
|
|
|
|
|
$base = _any2ui($$y) // 0; |
4841
|
|
|
|
|
|
|
if ($base < 2 or $base > 36) { |
4842
|
|
|
|
|
|
|
die "[ERROR] base must be between 2 and 36, got $y"; |
4843
|
|
|
|
|
|
|
} |
4844
|
|
|
|
|
|
|
} |
4845
|
|
|
|
|
|
|
|
4846
|
|
|
|
|
|
|
my $str = |
4847
|
|
|
|
|
|
|
ref($$x) eq 'Math::GMPz' |
4848
|
|
|
|
|
|
|
? Math::GMPz::Rmpz_get_str($$x, $base) |
4849
|
|
|
|
|
|
|
: Math::GMPq::Rmpq_get_str((_any2mpq($$x) // return undef), $base); |
4850
|
|
|
|
|
|
|
|
4851
|
|
|
|
|
|
|
Sidef::Types::String::String->new($str); |
4852
|
|
|
|
|
|
|
} |
4853
|
|
|
|
|
|
|
|
4854
|
|
|
|
|
|
|
sub as_frac { |
4855
|
|
|
|
|
|
|
my ($x, $y) = @_; |
4856
|
|
|
|
|
|
|
|
4857
|
|
|
|
|
|
|
my $base = 10; |
4858
|
|
|
|
|
|
|
if (defined($y)) { |
4859
|
|
|
|
|
|
|
_valid(\$y); |
4860
|
|
|
|
|
|
|
$base = _any2ui($$y) // 0; |
4861
|
|
|
|
|
|
|
if ($base < 2 or $base > 36) { |
4862
|
|
|
|
|
|
|
die "as_frac(): base must be between 2 and 36, got $y"; |
4863
|
|
|
|
|
|
|
} |
4864
|
|
|
|
|
|
|
} |
4865
|
|
|
|
|
|
|
|
4866
|
|
|
|
|
|
|
my $str = |
4867
|
|
|
|
|
|
|
ref($$x) eq 'Math::GMPz' |
4868
|
|
|
|
|
|
|
? Math::GMPz::Rmpz_get_str($$x, $base) |
4869
|
|
|
|
|
|
|
: Math::GMPq::Rmpq_get_str((_any2mpq($$x) // return undef), $base); |
4870
|
|
|
|
|
|
|
|
4871
|
|
|
|
|
|
|
$str .= '/1' if (index($str, '/') == -1); |
4872
|
|
|
|
|
|
|
|
4873
|
|
|
|
|
|
|
Sidef::Types::String::String->new($str); |
4874
|
|
|
|
|
|
|
} |
4875
|
|
|
|
|
|
|
|
4876
|
|
|
|
|
|
|
sub as_cfrac { |
4877
|
|
|
|
|
|
|
my ($x, $n) = @_; |
4878
|
|
|
|
|
|
|
|
4879
|
|
|
|
|
|
|
my $p = CORE::int($PREC) >> 1; |
4880
|
|
|
|
|
|
|
|
4881
|
|
|
|
|
|
|
$x = $$x; |
4882
|
|
|
|
|
|
|
$n = defined($n) ? do { _valid(\$n); _any2ui($$n) // 0 } : ($p >> 1); |
4883
|
|
|
|
|
|
|
|
4884
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
4885
|
|
|
|
|
|
|
|
4886
|
|
|
|
|
|
|
Math_GMPq: { |
4887
|
|
|
|
|
|
|
my @cfrac; |
4888
|
|
|
|
|
|
|
my $q = Math::GMPq::Rmpq_init(); |
4889
|
|
|
|
|
|
|
|
4890
|
|
|
|
|
|
|
Math::GMPq::Rmpq_set($q, $x); |
4891
|
|
|
|
|
|
|
|
4892
|
|
|
|
|
|
|
for (1 .. $n) { |
4893
|
|
|
|
|
|
|
my $z = __floor__($q); |
4894
|
|
|
|
|
|
|
push @cfrac, bless \$z; |
4895
|
|
|
|
|
|
|
Math::GMPq::Rmpq_sub_z($q, $q, $z); |
4896
|
|
|
|
|
|
|
Math::GMPq::Rmpq_sgn($q) || last; |
4897
|
|
|
|
|
|
|
Math::GMPq::Rmpq_inv($q, $q); |
4898
|
|
|
|
|
|
|
} |
4899
|
|
|
|
|
|
|
|
4900
|
|
|
|
|
|
|
return Sidef::Types::Array::Array->new(\@cfrac); |
4901
|
|
|
|
|
|
|
} |
4902
|
|
|
|
|
|
|
|
4903
|
|
|
|
|
|
|
Math_MPFR: { |
4904
|
|
|
|
|
|
|
my @cfrac; |
4905
|
|
|
|
|
|
|
my $f = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
4906
|
|
|
|
|
|
|
|
4907
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_set($f, $x, $ROUND); |
4908
|
|
|
|
|
|
|
|
4909
|
|
|
|
|
|
|
for (1 .. $n) { |
4910
|
|
|
|
|
|
|
my $t = __floor__($f); |
4911
|
|
|
|
|
|
|
push @cfrac, bless \(_any2mpz($t) // $t); |
4912
|
|
|
|
|
|
|
|
4913
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_eq($f, $t, $p) && last; |
4914
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_sub($f, $f, $t, $ROUND); |
4915
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_ui_div($f, 1, $f, $ROUND); |
4916
|
|
|
|
|
|
|
} |
4917
|
|
|
|
|
|
|
|
4918
|
|
|
|
|
|
|
return Sidef::Types::Array::Array->new(\@cfrac); |
4919
|
|
|
|
|
|
|
} |
4920
|
|
|
|
|
|
|
|
4921
|
|
|
|
|
|
|
Math_MPC: { |
4922
|
|
|
|
|
|
|
my @cfrac; |
4923
|
|
|
|
|
|
|
my $c = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
4924
|
|
|
|
|
|
|
|
4925
|
|
|
|
|
|
|
my $real_1 = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
4926
|
|
|
|
|
|
|
my $real_2 = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
4927
|
|
|
|
|
|
|
|
4928
|
|
|
|
|
|
|
my $imag_1 = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
4929
|
|
|
|
|
|
|
my $imag_2 = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
4930
|
|
|
|
|
|
|
|
4931
|
|
|
|
|
|
|
Math::MPC::Rmpc_set($c, $x, $ROUND); |
4932
|
|
|
|
|
|
|
|
4933
|
|
|
|
|
|
|
for (1 .. $n) { |
4934
|
|
|
|
|
|
|
my $t = __floor__($c); |
4935
|
|
|
|
|
|
|
push @cfrac, bless \(_any2mpz($t) // $t); |
4936
|
|
|
|
|
|
|
|
4937
|
|
|
|
|
|
|
Math::MPC::Rmpc_real($real_1, $c, $ROUND); |
4938
|
|
|
|
|
|
|
Math::MPC::Rmpc_imag($imag_1, $c, $ROUND); |
4939
|
|
|
|
|
|
|
|
4940
|
|
|
|
|
|
|
if (ref($t) eq 'Math::MPFR') { |
4941
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_neg($t, $t, $ROUND); |
4942
|
|
|
|
|
|
|
Math::MPC::Rmpc_add_fr($c, $c, $t, $ROUND); |
4943
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_neg($t, $t, $ROUND); |
4944
|
|
|
|
|
|
|
|
4945
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_set($real_2, $t, $ROUND); |
4946
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_set_ui($imag_2, 0, $ROUND); |
4947
|
|
|
|
|
|
|
} |
4948
|
|
|
|
|
|
|
else { |
4949
|
|
|
|
|
|
|
Math::MPC::Rmpc_sub($c, $c, $t, $ROUND); |
4950
|
|
|
|
|
|
|
|
4951
|
|
|
|
|
|
|
Math::MPC::Rmpc_real($real_2, $t, $ROUND); |
4952
|
|
|
|
|
|
|
Math::MPC::Rmpc_imag($imag_2, $t, $ROUND); |
4953
|
|
|
|
|
|
|
} |
4954
|
|
|
|
|
|
|
|
4955
|
|
|
|
|
|
|
#<<< |
4956
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_eq($real_1, $real_2, $p) |
4957
|
|
|
|
|
|
|
&& Math::MPFR::Rmpfr_eq($imag_1, $imag_2, $p) |
4958
|
|
|
|
|
|
|
&& last; |
4959
|
|
|
|
|
|
|
#>>> |
4960
|
|
|
|
|
|
|
|
4961
|
|
|
|
|
|
|
Math::MPC::Rmpc_ui_div($c, 1, $c, $ROUND); |
4962
|
|
|
|
|
|
|
} |
4963
|
|
|
|
|
|
|
|
4964
|
|
|
|
|
|
|
return Sidef::Types::Array::Array->new(\@cfrac); |
4965
|
|
|
|
|
|
|
} |
4966
|
|
|
|
|
|
|
|
4967
|
|
|
|
|
|
|
Math_GMPz: { |
4968
|
|
|
|
|
|
|
return Sidef::Types::Array::Array->new([bless \$x]); |
4969
|
|
|
|
|
|
|
} |
4970
|
|
|
|
|
|
|
} |
4971
|
|
|
|
|
|
|
|
4972
|
|
|
|
|
|
|
sub as_float { |
4973
|
|
|
|
|
|
|
my ($x, $prec) = @_; |
4974
|
|
|
|
|
|
|
|
4975
|
|
|
|
|
|
|
if (defined($prec)) { |
4976
|
|
|
|
|
|
|
_valid(\$prec); |
4977
|
|
|
|
|
|
|
$prec = (_any2ui($$prec) // 0) << 2; |
4978
|
|
|
|
|
|
|
|
4979
|
|
|
|
|
|
|
state $min_prec = Math::MPFR::RMPFR_PREC_MIN(); |
4980
|
|
|
|
|
|
|
state $max_prec = Math::MPFR::RMPFR_PREC_MAX(); |
4981
|
|
|
|
|
|
|
|
4982
|
|
|
|
|
|
|
if ($prec < $min_prec or $prec > $max_prec) { |
4983
|
|
|
|
|
|
|
die "as_float(): precision must be between $min_prec and $max_prec, got ", $prec >> 2; |
4984
|
|
|
|
|
|
|
} |
4985
|
|
|
|
|
|
|
} |
4986
|
|
|
|
|
|
|
else { |
4987
|
|
|
|
|
|
|
$prec = CORE::int($PREC); |
4988
|
|
|
|
|
|
|
} |
4989
|
|
|
|
|
|
|
|
4990
|
|
|
|
|
|
|
local $PREC = $prec; |
4991
|
|
|
|
|
|
|
Sidef::Types::String::String->new(__stringify__(_any2mpfr_mpc($$x))); |
4992
|
|
|
|
|
|
|
} |
4993
|
|
|
|
|
|
|
|
4994
|
|
|
|
|
|
|
*as_dec = \&as_float; |
4995
|
|
|
|
|
|
|
|
4996
|
|
|
|
|
|
|
sub convergents { |
4997
|
|
|
|
|
|
|
my ($x, $n) = @_; |
4998
|
|
|
|
|
|
|
|
4999
|
|
|
|
|
|
|
my @cfrac = @{$x->as_cfrac($n)}; |
5000
|
|
|
|
|
|
|
|
5001
|
|
|
|
|
|
|
if (defined($n)) { |
5002
|
|
|
|
|
|
|
$n = _any2ui($$n) // 0; |
5003
|
|
|
|
|
|
|
$n = @cfrac if $n > @cfrac; |
5004
|
|
|
|
|
|
|
} |
5005
|
|
|
|
|
|
|
else { |
5006
|
|
|
|
|
|
|
$n = @cfrac; |
5007
|
|
|
|
|
|
|
} |
5008
|
|
|
|
|
|
|
|
5009
|
|
|
|
|
|
|
my @convergents; |
5010
|
|
|
|
|
|
|
foreach my $k (1 .. $n) { |
5011
|
|
|
|
|
|
|
my @terms = map { $$_ } reverse(@cfrac[0 .. $k - 1]); |
5012
|
|
|
|
|
|
|
|
5013
|
|
|
|
|
|
|
my $convergent = $terms[0]; |
5014
|
|
|
|
|
|
|
foreach my $i (1 .. $#terms) { |
5015
|
|
|
|
|
|
|
$convergent = __add__($terms[$i], __inv__($convergent)); |
5016
|
|
|
|
|
|
|
} |
5017
|
|
|
|
|
|
|
|
5018
|
|
|
|
|
|
|
push @convergents, bless \$convergent; |
5019
|
|
|
|
|
|
|
} |
5020
|
|
|
|
|
|
|
|
5021
|
|
|
|
|
|
|
Sidef::Types::Array::Array->new(\@convergents); |
5022
|
|
|
|
|
|
|
} |
5023
|
|
|
|
|
|
|
|
5024
|
|
|
|
|
|
|
sub dump { |
5025
|
|
|
|
|
|
|
my ($x) = @_; |
5026
|
|
|
|
|
|
|
|
5027
|
|
|
|
|
|
|
$x = $$x; |
5028
|
|
|
|
|
|
|
Sidef::Types::String::String->new( |
5029
|
|
|
|
|
|
|
ref($x) eq 'Math::GMPq' ? Math::GMPq::Rmpq_get_str($x, 10) |
5030
|
|
|
|
|
|
|
: ref($x) eq 'Math::GMPz' ? Math::GMPz::Rmpz_get_str($x, 10) |
5031
|
|
|
|
|
|
|
: __stringify__($x) |
5032
|
|
|
|
|
|
|
); |
5033
|
|
|
|
|
|
|
} |
5034
|
|
|
|
|
|
|
|
5035
|
|
|
|
|
|
|
sub as_bin { |
5036
|
|
|
|
|
|
|
my ($x) = @_; |
5037
|
|
|
|
|
|
|
Sidef::Types::String::String->new(Math::GMPz::Rmpz_get_str((_any2mpz($$x) // return undef), 2)); |
5038
|
|
|
|
|
|
|
} |
5039
|
|
|
|
|
|
|
|
5040
|
|
|
|
|
|
|
sub as_oct { |
5041
|
|
|
|
|
|
|
my ($x) = @_; |
5042
|
|
|
|
|
|
|
Sidef::Types::String::String->new(Math::GMPz::Rmpz_get_str((_any2mpz($$x) // return undef), 8)); |
5043
|
|
|
|
|
|
|
} |
5044
|
|
|
|
|
|
|
|
5045
|
|
|
|
|
|
|
sub as_hex { |
5046
|
|
|
|
|
|
|
my ($x) = @_; |
5047
|
|
|
|
|
|
|
Sidef::Types::String::String->new(Math::GMPz::Rmpz_get_str((_any2mpz($$x) // return undef), 16)); |
5048
|
|
|
|
|
|
|
} |
5049
|
|
|
|
|
|
|
|
5050
|
|
|
|
|
|
|
sub digits { |
5051
|
|
|
|
|
|
|
my ($x, $y) = @_; |
5052
|
|
|
|
|
|
|
|
5053
|
|
|
|
|
|
|
my $str = as_int($x, $y) // return undef; |
5054
|
|
|
|
|
|
|
my @digits = split(//, "$str"); |
5055
|
|
|
|
|
|
|
shift(@digits) if $digits[0] eq '-'; |
5056
|
|
|
|
|
|
|
|
5057
|
|
|
|
|
|
|
Sidef::Types::Array::Array->new( |
5058
|
|
|
|
|
|
|
map { |
5059
|
|
|
|
|
|
|
defined($y) |
5060
|
|
|
|
|
|
|
? Sidef::Types::String::String->new($_) |
5061
|
|
|
|
|
|
|
: __PACKAGE__->_set_uint($_) |
5062
|
|
|
|
|
|
|
} @digits |
5063
|
|
|
|
|
|
|
); |
5064
|
|
|
|
|
|
|
} |
5065
|
|
|
|
|
|
|
|
5066
|
|
|
|
|
|
|
sub digit { |
5067
|
|
|
|
|
|
|
my ($x, $y, $z) = @_; |
5068
|
|
|
|
|
|
|
|
5069
|
|
|
|
|
|
|
_valid(\$y); |
5070
|
|
|
|
|
|
|
|
5071
|
|
|
|
|
|
|
my $str = as_int($x, $z) // return undef; |
5072
|
|
|
|
|
|
|
my @digits = split(//, "$str"); |
5073
|
|
|
|
|
|
|
shift(@digits) if $digits[0] eq '-'; |
5074
|
|
|
|
|
|
|
|
5075
|
|
|
|
|
|
|
$y = _any2si($$y) // return undef; |
5076
|
|
|
|
|
|
|
exists($digits[$y]) |
5077
|
|
|
|
|
|
|
? ( |
5078
|
|
|
|
|
|
|
defined($z) |
5079
|
|
|
|
|
|
|
? Sidef::Types::String::String->new($digits[$y]) |
5080
|
|
|
|
|
|
|
: __PACKAGE__->_set_uint($digits[$y]) |
5081
|
|
|
|
|
|
|
) |
5082
|
|
|
|
|
|
|
: undef; |
5083
|
|
|
|
|
|
|
} |
5084
|
|
|
|
|
|
|
|
5085
|
|
|
|
|
|
|
sub length { |
5086
|
|
|
|
|
|
|
my ($x) = @_; |
5087
|
|
|
|
|
|
|
my ($z) = _any2mpz($$x) // return MONE; |
5088
|
|
|
|
|
|
|
my $neg = (Math::GMPz::Rmpz_sgn($z) < 0) ? 1 : 0; |
5089
|
|
|
|
|
|
|
__PACKAGE__->_set_uint(CORE::length(Math::GMPz::Rmpz_get_str($z, 10)) - $neg); |
5090
|
|
|
|
|
|
|
} |
5091
|
|
|
|
|
|
|
|
5092
|
|
|
|
|
|
|
*len = \&length; |
5093
|
|
|
|
|
|
|
*size = \&length; |
5094
|
|
|
|
|
|
|
|
5095
|
|
|
|
|
|
|
sub __floor__ { |
5096
|
|
|
|
|
|
|
my ($x) = @_; |
5097
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
5098
|
|
|
|
|
|
|
|
5099
|
|
|
|
|
|
|
Math_MPFR: { |
5100
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
5101
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_floor($r, $x); |
5102
|
|
|
|
|
|
|
return $r; |
5103
|
|
|
|
|
|
|
} |
5104
|
|
|
|
|
|
|
|
5105
|
|
|
|
|
|
|
Math_GMPq: { |
5106
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init(); |
5107
|
|
|
|
|
|
|
Math::GMPz::Rmpz_set_q($r, $x); |
5108
|
|
|
|
|
|
|
Math::GMPq::Rmpq_integer_p($x) && return $r; |
5109
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sub_ui($r, $r, 1) if Math::GMPq::Rmpq_sgn($x) < 0; |
5110
|
|
|
|
|
|
|
return $r; |
5111
|
|
|
|
|
|
|
} |
5112
|
|
|
|
|
|
|
|
5113
|
|
|
|
|
|
|
Math_MPC: { |
5114
|
|
|
|
|
|
|
my $real = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
5115
|
|
|
|
|
|
|
my $imag = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
5116
|
|
|
|
|
|
|
|
5117
|
|
|
|
|
|
|
Math::MPC::RMPC_RE($real, $x); |
5118
|
|
|
|
|
|
|
Math::MPC::RMPC_IM($imag, $x); |
5119
|
|
|
|
|
|
|
|
5120
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_floor($real, $real); |
5121
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_floor($imag, $imag); |
5122
|
|
|
|
|
|
|
|
5123
|
|
|
|
|
|
|
if (Math::MPFR::Rmpfr_zero_p($imag)) { |
5124
|
|
|
|
|
|
|
return $real; |
5125
|
|
|
|
|
|
|
} |
5126
|
|
|
|
|
|
|
|
5127
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
5128
|
|
|
|
|
|
|
Math::MPC::Rmpc_set_fr_fr($r, $real, $imag, $ROUND); |
5129
|
|
|
|
|
|
|
return $r; |
5130
|
|
|
|
|
|
|
} |
5131
|
|
|
|
|
|
|
} |
5132
|
|
|
|
|
|
|
|
5133
|
|
|
|
|
|
|
sub floor { |
5134
|
|
|
|
|
|
|
my ($x) = @_; |
5135
|
|
|
|
|
|
|
ref($$x) eq 'Math::GMPz' and return $x; # already an integer |
5136
|
|
|
|
|
|
|
bless \__floor__($$x); |
5137
|
|
|
|
|
|
|
} |
5138
|
|
|
|
|
|
|
|
5139
|
|
|
|
|
|
|
sub __ceil__ { |
5140
|
|
|
|
|
|
|
my ($x) = @_; |
5141
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
5142
|
|
|
|
|
|
|
|
5143
|
|
|
|
|
|
|
Math_MPFR: { |
5144
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
5145
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_ceil($r, $x); |
5146
|
|
|
|
|
|
|
return $r; |
5147
|
|
|
|
|
|
|
} |
5148
|
|
|
|
|
|
|
|
5149
|
|
|
|
|
|
|
Math_GMPq: { |
5150
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init(); |
5151
|
|
|
|
|
|
|
Math::GMPz::Rmpz_set_q($r, $x); |
5152
|
|
|
|
|
|
|
Math::GMPq::Rmpq_integer_p($x) && return $r; |
5153
|
|
|
|
|
|
|
Math::GMPz::Rmpz_add_ui($r, $r, 1) if Math::GMPq::Rmpq_sgn($x) > 0; |
5154
|
|
|
|
|
|
|
return $r; |
5155
|
|
|
|
|
|
|
} |
5156
|
|
|
|
|
|
|
|
5157
|
|
|
|
|
|
|
Math_MPC: { |
5158
|
|
|
|
|
|
|
my $real = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
5159
|
|
|
|
|
|
|
my $imag = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
5160
|
|
|
|
|
|
|
|
5161
|
|
|
|
|
|
|
Math::MPC::RMPC_RE($real, $x); |
5162
|
|
|
|
|
|
|
Math::MPC::RMPC_IM($imag, $x); |
5163
|
|
|
|
|
|
|
|
5164
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_ceil($real, $real); |
5165
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_ceil($imag, $imag); |
5166
|
|
|
|
|
|
|
|
5167
|
|
|
|
|
|
|
if (Math::MPFR::Rmpfr_zero_p($imag)) { |
5168
|
|
|
|
|
|
|
return $real; |
5169
|
|
|
|
|
|
|
} |
5170
|
|
|
|
|
|
|
|
5171
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
5172
|
|
|
|
|
|
|
Math::MPC::Rmpc_set_fr_fr($r, $real, $imag, $ROUND); |
5173
|
|
|
|
|
|
|
return $r; |
5174
|
|
|
|
|
|
|
} |
5175
|
|
|
|
|
|
|
} |
5176
|
|
|
|
|
|
|
|
5177
|
|
|
|
|
|
|
sub ceil { |
5178
|
|
|
|
|
|
|
my ($x) = @_; |
5179
|
|
|
|
|
|
|
ref($$x) eq 'Math::GMPz' and return $x; # already an integer |
5180
|
|
|
|
|
|
|
bless \__ceil__($$x); |
5181
|
|
|
|
|
|
|
} |
5182
|
|
|
|
|
|
|
|
5183
|
|
|
|
|
|
|
sub __inc__ { |
5184
|
|
|
|
|
|
|
my ($x) = @_; |
5185
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
5186
|
|
|
|
|
|
|
|
5187
|
|
|
|
|
|
|
Math_GMPz: { |
5188
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init(); |
5189
|
|
|
|
|
|
|
Math::GMPz::Rmpz_add_ui($r, $x, 1); |
5190
|
|
|
|
|
|
|
return $r; |
5191
|
|
|
|
|
|
|
} |
5192
|
|
|
|
|
|
|
|
5193
|
|
|
|
|
|
|
Math_MPFR: { |
5194
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
5195
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_add_ui($r, $x, 1, $ROUND); |
5196
|
|
|
|
|
|
|
return $r; |
5197
|
|
|
|
|
|
|
} |
5198
|
|
|
|
|
|
|
|
5199
|
|
|
|
|
|
|
Math_GMPq: { |
5200
|
|
|
|
|
|
|
state $one = Math::GMPz::Rmpz_init_set_ui_nobless(1); |
5201
|
|
|
|
|
|
|
my $r = Math::GMPq::Rmpq_init(); |
5202
|
|
|
|
|
|
|
Math::GMPq::Rmpq_add_z($r, $x, $one); |
5203
|
|
|
|
|
|
|
return $r; |
5204
|
|
|
|
|
|
|
} |
5205
|
|
|
|
|
|
|
|
5206
|
|
|
|
|
|
|
Math_MPC: { |
5207
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
5208
|
|
|
|
|
|
|
Math::MPC::Rmpc_add_ui($r, $x, 1, $ROUND); |
5209
|
|
|
|
|
|
|
return $r; |
5210
|
|
|
|
|
|
|
} |
5211
|
|
|
|
|
|
|
} |
5212
|
|
|
|
|
|
|
|
5213
|
|
|
|
|
|
|
sub inc { |
5214
|
|
|
|
|
|
|
my ($x) = @_; |
5215
|
|
|
|
|
|
|
bless \__inc__($$x); |
5216
|
|
|
|
|
|
|
} |
5217
|
|
|
|
|
|
|
|
5218
|
|
|
|
|
|
|
sub __dec__ { |
5219
|
|
|
|
|
|
|
my ($x) = @_; |
5220
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
5221
|
|
|
|
|
|
|
|
5222
|
|
|
|
|
|
|
Math_GMPz: { |
5223
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init(); |
5224
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sub_ui($r, $x, 1); |
5225
|
|
|
|
|
|
|
return $r; |
5226
|
|
|
|
|
|
|
} |
5227
|
|
|
|
|
|
|
|
5228
|
|
|
|
|
|
|
Math_MPFR: { |
5229
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
5230
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_sub_ui($r, $x, 1, $ROUND); |
5231
|
|
|
|
|
|
|
return $r; |
5232
|
|
|
|
|
|
|
} |
5233
|
|
|
|
|
|
|
|
5234
|
|
|
|
|
|
|
Math_GMPq: { |
5235
|
|
|
|
|
|
|
state $mone = Math::GMPz::Rmpz_init_set_si_nobless(-1); |
5236
|
|
|
|
|
|
|
my $r = Math::GMPq::Rmpq_init(); |
5237
|
|
|
|
|
|
|
Math::GMPq::Rmpq_add_z($r, $x, $mone); |
5238
|
|
|
|
|
|
|
return $r; |
5239
|
|
|
|
|
|
|
} |
5240
|
|
|
|
|
|
|
|
5241
|
|
|
|
|
|
|
Math_MPC: { |
5242
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
5243
|
|
|
|
|
|
|
Math::MPC::Rmpc_sub_ui($r, $x, 1, $ROUND); |
5244
|
|
|
|
|
|
|
return $r; |
5245
|
|
|
|
|
|
|
} |
5246
|
|
|
|
|
|
|
} |
5247
|
|
|
|
|
|
|
|
5248
|
|
|
|
|
|
|
sub dec { |
5249
|
|
|
|
|
|
|
my ($x) = @_; |
5250
|
|
|
|
|
|
|
bless \__dec__($$x); |
5251
|
|
|
|
|
|
|
} |
5252
|
|
|
|
|
|
|
|
5253
|
|
|
|
|
|
|
sub __mod__ { |
5254
|
|
|
|
|
|
|
my ($x, $y) = @_; |
5255
|
|
|
|
|
|
|
goto(join('__', ref($x), ref($y) || 'Scalar') =~ tr/:/_/rs); |
5256
|
|
|
|
|
|
|
|
5257
|
|
|
|
|
|
|
# |
5258
|
|
|
|
|
|
|
## GMPq |
5259
|
|
|
|
|
|
|
# |
5260
|
|
|
|
|
|
|
Math_GMPq__Math_GMPq: { |
5261
|
|
|
|
|
|
|
|
5262
|
|
|
|
|
|
|
Math::GMPq::Rmpq_sgn($y) |
5263
|
|
|
|
|
|
|
|| goto &_nan; |
5264
|
|
|
|
|
|
|
|
5265
|
|
|
|
|
|
|
my $quo = Math::GMPq::Rmpq_init(); |
5266
|
|
|
|
|
|
|
Math::GMPq::Rmpq_div($quo, $x, $y); |
5267
|
|
|
|
|
|
|
|
5268
|
|
|
|
|
|
|
# Floor |
5269
|
|
|
|
|
|
|
Math::GMPq::Rmpq_integer_p($quo) || do { |
5270
|
|
|
|
|
|
|
my $z = Math::GMPz::Rmpz_init(); |
5271
|
|
|
|
|
|
|
Math::GMPz::Rmpz_set_q($z, $quo); |
5272
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sub_ui($z, $z, 1) if Math::GMPq::Rmpq_sgn($quo) < 0; |
5273
|
|
|
|
|
|
|
Math::GMPq::Rmpq_set_z($quo, $z); |
5274
|
|
|
|
|
|
|
}; |
5275
|
|
|
|
|
|
|
|
5276
|
|
|
|
|
|
|
Math::GMPq::Rmpq_mul($quo, $quo, $y); |
5277
|
|
|
|
|
|
|
Math::GMPq::Rmpq_sub($quo, $x, $quo); |
5278
|
|
|
|
|
|
|
|
5279
|
|
|
|
|
|
|
return $quo; |
5280
|
|
|
|
|
|
|
} |
5281
|
|
|
|
|
|
|
|
5282
|
|
|
|
|
|
|
Math_GMPq__Math_GMPz: { |
5283
|
|
|
|
|
|
|
|
5284
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sgn($y) |
5285
|
|
|
|
|
|
|
|| goto &_nan; |
5286
|
|
|
|
|
|
|
|
5287
|
|
|
|
|
|
|
my $quo = Math::GMPq::Rmpq_init(); |
5288
|
|
|
|
|
|
|
Math::GMPq::Rmpq_div_z($quo, $x, $y); |
5289
|
|
|
|
|
|
|
|
5290
|
|
|
|
|
|
|
# Floor |
5291
|
|
|
|
|
|
|
Math::GMPq::Rmpq_integer_p($quo) || do { |
5292
|
|
|
|
|
|
|
my $z = Math::GMPz::Rmpz_init(); |
5293
|
|
|
|
|
|
|
Math::GMPz::Rmpz_set_q($z, $quo); |
5294
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sub_ui($z, $z, 1) if Math::GMPq::Rmpq_sgn($quo) < 0; |
5295
|
|
|
|
|
|
|
Math::GMPq::Rmpq_set_z($quo, $z); |
5296
|
|
|
|
|
|
|
}; |
5297
|
|
|
|
|
|
|
|
5298
|
|
|
|
|
|
|
Math::GMPq::Rmpq_mul_z($quo, $quo, $y); |
5299
|
|
|
|
|
|
|
Math::GMPq::Rmpq_sub($quo, $x, $quo); |
5300
|
|
|
|
|
|
|
|
5301
|
|
|
|
|
|
|
return $quo; |
5302
|
|
|
|
|
|
|
} |
5303
|
|
|
|
|
|
|
|
5304
|
|
|
|
|
|
|
Math_GMPq__Math_MPFR: { |
5305
|
|
|
|
|
|
|
$x = _mpq2mpfr($x); |
5306
|
|
|
|
|
|
|
goto Math_MPFR__Math_MPFR; |
5307
|
|
|
|
|
|
|
} |
5308
|
|
|
|
|
|
|
|
5309
|
|
|
|
|
|
|
Math_GMPq__Math_MPC: { |
5310
|
|
|
|
|
|
|
$x = _mpq2mpc($x); |
5311
|
|
|
|
|
|
|
goto Math_MPC__Math_MPC; |
5312
|
|
|
|
|
|
|
} |
5313
|
|
|
|
|
|
|
|
5314
|
|
|
|
|
|
|
# |
5315
|
|
|
|
|
|
|
## GMPz |
5316
|
|
|
|
|
|
|
# |
5317
|
|
|
|
|
|
|
Math_GMPz__Math_GMPz: { |
5318
|
|
|
|
|
|
|
|
5319
|
|
|
|
|
|
|
my $sgn_y = Math::GMPz::Rmpz_sgn($y) |
5320
|
|
|
|
|
|
|
|| goto &_nan; |
5321
|
|
|
|
|
|
|
|
5322
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init(); |
5323
|
|
|
|
|
|
|
Math::GMPz::Rmpz_mod($r, $x, $y); |
5324
|
|
|
|
|
|
|
|
5325
|
|
|
|
|
|
|
if (!Math::GMPz::Rmpz_sgn($r)) { |
5326
|
|
|
|
|
|
|
## ok |
5327
|
|
|
|
|
|
|
} |
5328
|
|
|
|
|
|
|
elsif ($sgn_y < 0) { |
5329
|
|
|
|
|
|
|
Math::GMPz::Rmpz_add($r, $r, $y); |
5330
|
|
|
|
|
|
|
} |
5331
|
|
|
|
|
|
|
|
5332
|
|
|
|
|
|
|
return $r; |
5333
|
|
|
|
|
|
|
} |
5334
|
|
|
|
|
|
|
|
5335
|
|
|
|
|
|
|
Math_GMPz__Scalar: { |
5336
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init(); |
5337
|
|
|
|
|
|
|
Math::GMPz::Rmpz_mod_ui($r, $x, $y); |
5338
|
|
|
|
|
|
|
return $r; |
5339
|
|
|
|
|
|
|
} |
5340
|
|
|
|
|
|
|
|
5341
|
|
|
|
|
|
|
Math_GMPz__Math_GMPq: { |
5342
|
|
|
|
|
|
|
$x = _mpz2mpq($x); |
5343
|
|
|
|
|
|
|
goto Math_GMPq__Math_GMPq; |
5344
|
|
|
|
|
|
|
} |
5345
|
|
|
|
|
|
|
|
5346
|
|
|
|
|
|
|
Math_GMPz__Math_MPFR: { |
5347
|
|
|
|
|
|
|
$x = _mpz2mpfr($x); |
5348
|
|
|
|
|
|
|
goto Math_MPFR__Math_MPFR; |
5349
|
|
|
|
|
|
|
} |
5350
|
|
|
|
|
|
|
|
5351
|
|
|
|
|
|
|
Math_GMPz__Math_MPC: { |
5352
|
|
|
|
|
|
|
$x = _mpz2mpc($x); |
5353
|
|
|
|
|
|
|
goto Math_MPC__Math_MPC; |
5354
|
|
|
|
|
|
|
} |
5355
|
|
|
|
|
|
|
|
5356
|
|
|
|
|
|
|
# |
5357
|
|
|
|
|
|
|
## MPFR |
5358
|
|
|
|
|
|
|
# |
5359
|
|
|
|
|
|
|
Math_MPFR__Math_MPFR: { |
5360
|
|
|
|
|
|
|
my $quo = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
5361
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_div($quo, $x, $y, $ROUND); |
5362
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_floor($quo, $quo); |
5363
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_mul($quo, $quo, $y, $ROUND); |
5364
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_sub($quo, $x, $quo, $ROUND); |
5365
|
|
|
|
|
|
|
return $quo; |
5366
|
|
|
|
|
|
|
} |
5367
|
|
|
|
|
|
|
|
5368
|
|
|
|
|
|
|
Math_MPFR__Scalar: { |
5369
|
|
|
|
|
|
|
my $quo = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
5370
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_div_ui($quo, $x, $y, $ROUND); |
5371
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_floor($quo, $quo); |
5372
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_mul_ui($quo, $quo, $y, $ROUND); |
5373
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_sub($quo, $x, $quo, $ROUND); |
5374
|
|
|
|
|
|
|
return $quo; |
5375
|
|
|
|
|
|
|
} |
5376
|
|
|
|
|
|
|
|
5377
|
|
|
|
|
|
|
Math_MPFR__Math_GMPq: { |
5378
|
|
|
|
|
|
|
my $quo = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
5379
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_div_q($quo, $x, $y, $ROUND); |
5380
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_floor($quo, $quo); |
5381
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_mul_q($quo, $quo, $y, $ROUND); |
5382
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_sub($quo, $x, $quo, $ROUND); |
5383
|
|
|
|
|
|
|
return $quo; |
5384
|
|
|
|
|
|
|
} |
5385
|
|
|
|
|
|
|
|
5386
|
|
|
|
|
|
|
Math_MPFR__Math_GMPz: { |
5387
|
|
|
|
|
|
|
my $quo = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
5388
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_div_z($quo, $x, $y, $ROUND); |
5389
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_floor($quo, $quo); |
5390
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_mul_z($quo, $quo, $y, $ROUND); |
5391
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_sub($quo, $x, $quo, $ROUND); |
5392
|
|
|
|
|
|
|
return $quo; |
5393
|
|
|
|
|
|
|
} |
5394
|
|
|
|
|
|
|
|
5395
|
|
|
|
|
|
|
Math_MPFR__Math_MPC: { |
5396
|
|
|
|
|
|
|
$x = _mpfr2mpc($x); |
5397
|
|
|
|
|
|
|
goto Math_MPC__Math_MPC; |
5398
|
|
|
|
|
|
|
} |
5399
|
|
|
|
|
|
|
|
5400
|
|
|
|
|
|
|
# |
5401
|
|
|
|
|
|
|
## MPC |
5402
|
|
|
|
|
|
|
# |
5403
|
|
|
|
|
|
|
Math_MPC__Math_MPC: { |
5404
|
|
|
|
|
|
|
my $quo = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
5405
|
|
|
|
|
|
|
Math::MPC::Rmpc_div($quo, $x, $y, $ROUND); |
5406
|
|
|
|
|
|
|
|
5407
|
|
|
|
|
|
|
my $real = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
5408
|
|
|
|
|
|
|
my $imag = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
5409
|
|
|
|
|
|
|
|
5410
|
|
|
|
|
|
|
Math::MPC::RMPC_RE($real, $quo); |
5411
|
|
|
|
|
|
|
Math::MPC::RMPC_IM($imag, $quo); |
5412
|
|
|
|
|
|
|
|
5413
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_floor($real, $real); |
5414
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_floor($imag, $imag); |
5415
|
|
|
|
|
|
|
|
5416
|
|
|
|
|
|
|
Math::MPC::Rmpc_set_fr_fr($quo, $real, $imag, $ROUND); |
5417
|
|
|
|
|
|
|
|
5418
|
|
|
|
|
|
|
Math::MPC::Rmpc_mul($quo, $quo, $y, $ROUND); |
5419
|
|
|
|
|
|
|
Math::MPC::Rmpc_sub($quo, $x, $quo, $ROUND); |
5420
|
|
|
|
|
|
|
|
5421
|
|
|
|
|
|
|
return $quo; |
5422
|
|
|
|
|
|
|
} |
5423
|
|
|
|
|
|
|
|
5424
|
|
|
|
|
|
|
Math_MPC__Scalar: { |
5425
|
|
|
|
|
|
|
my $quo = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
5426
|
|
|
|
|
|
|
Math::MPC::Rmpc_div_ui($quo, $x, $y, $ROUND); |
5427
|
|
|
|
|
|
|
|
5428
|
|
|
|
|
|
|
my $real = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
5429
|
|
|
|
|
|
|
my $imag = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
5430
|
|
|
|
|
|
|
|
5431
|
|
|
|
|
|
|
Math::MPC::RMPC_RE($real, $quo); |
5432
|
|
|
|
|
|
|
Math::MPC::RMPC_IM($imag, $quo); |
5433
|
|
|
|
|
|
|
|
5434
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_floor($real, $real); |
5435
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_floor($imag, $imag); |
5436
|
|
|
|
|
|
|
|
5437
|
|
|
|
|
|
|
Math::MPC::Rmpc_set_fr_fr($quo, $real, $imag, $ROUND); |
5438
|
|
|
|
|
|
|
|
5439
|
|
|
|
|
|
|
Math::MPC::Rmpc_mul_ui($quo, $quo, $y, $ROUND); |
5440
|
|
|
|
|
|
|
Math::MPC::Rmpc_sub($quo, $x, $quo, $ROUND); |
5441
|
|
|
|
|
|
|
|
5442
|
|
|
|
|
|
|
return $quo; |
5443
|
|
|
|
|
|
|
} |
5444
|
|
|
|
|
|
|
|
5445
|
|
|
|
|
|
|
Math_MPC__Math_MPFR: { |
5446
|
|
|
|
|
|
|
$y = _mpfr2mpc($y); |
5447
|
|
|
|
|
|
|
goto Math_MPC__Math_MPC; |
5448
|
|
|
|
|
|
|
} |
5449
|
|
|
|
|
|
|
|
5450
|
|
|
|
|
|
|
Math_MPC__Math_GMPz: { |
5451
|
|
|
|
|
|
|
$y = _mpz2mpc($y); |
5452
|
|
|
|
|
|
|
goto Math_MPC__Math_MPC; |
5453
|
|
|
|
|
|
|
} |
5454
|
|
|
|
|
|
|
|
5455
|
|
|
|
|
|
|
Math_MPC__Math_GMPq: { |
5456
|
|
|
|
|
|
|
$y = _mpq2mpc($y); |
5457
|
|
|
|
|
|
|
goto Math_MPC__Math_MPC; |
5458
|
|
|
|
|
|
|
} |
5459
|
|
|
|
|
|
|
} |
5460
|
|
|
|
|
|
|
|
5461
|
|
|
|
|
|
|
sub mod { |
5462
|
|
|
|
|
|
|
my ($x, $y) = @_; |
5463
|
|
|
|
|
|
|
_valid(\$y); |
5464
|
|
|
|
|
|
|
bless \__mod__($$x, $$y); |
5465
|
|
|
|
|
|
|
} |
5466
|
|
|
|
|
|
|
|
5467
|
|
|
|
|
|
|
sub polymod { |
5468
|
|
|
|
|
|
|
my ($x, @m) = @_; |
5469
|
|
|
|
|
|
|
|
5470
|
|
|
|
|
|
|
_valid(map { \$_ } @m); |
5471
|
|
|
|
|
|
|
|
5472
|
|
|
|
|
|
|
$x = $$x; |
5473
|
|
|
|
|
|
|
@m = map { $$_ } @m; |
5474
|
|
|
|
|
|
|
|
5475
|
|
|
|
|
|
|
my @r; |
5476
|
|
|
|
|
|
|
foreach my $m (@m) { |
5477
|
|
|
|
|
|
|
my $mod = __mod__($x, $m); |
5478
|
|
|
|
|
|
|
|
5479
|
|
|
|
|
|
|
$x = __sub__($x, $mod); |
5480
|
|
|
|
|
|
|
$x = __div__($x, $m); |
5481
|
|
|
|
|
|
|
|
5482
|
|
|
|
|
|
|
push @r, $mod; |
5483
|
|
|
|
|
|
|
} |
5484
|
|
|
|
|
|
|
|
5485
|
|
|
|
|
|
|
push @r, $x; |
5486
|
|
|
|
|
|
|
map { bless \$_ } @r; |
5487
|
|
|
|
|
|
|
} |
5488
|
|
|
|
|
|
|
|
5489
|
|
|
|
|
|
|
sub imod { |
5490
|
|
|
|
|
|
|
my ($x, $y) = @_; |
5491
|
|
|
|
|
|
|
|
5492
|
|
|
|
|
|
|
_valid(\$y); |
5493
|
|
|
|
|
|
|
|
5494
|
|
|
|
|
|
|
$x = _any2mpz($$x) // (goto &nan); |
5495
|
|
|
|
|
|
|
$y = _any2mpz($$y) // (goto &nan); |
5496
|
|
|
|
|
|
|
|
5497
|
|
|
|
|
|
|
my $sign_y = Math::GMPz::Rmpz_sgn($y) |
5498
|
|
|
|
|
|
|
|| goto &nan; |
5499
|
|
|
|
|
|
|
|
5500
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init(); |
5501
|
|
|
|
|
|
|
Math::GMPz::Rmpz_mod($r, $x, $y); |
5502
|
|
|
|
|
|
|
|
5503
|
|
|
|
|
|
|
if (!Math::GMPz::Rmpz_sgn($r)) { |
5504
|
|
|
|
|
|
|
## OK |
5505
|
|
|
|
|
|
|
} |
5506
|
|
|
|
|
|
|
elsif ($sign_y < 0) { |
5507
|
|
|
|
|
|
|
Math::GMPz::Rmpz_add($r, $r, $y); |
5508
|
|
|
|
|
|
|
} |
5509
|
|
|
|
|
|
|
|
5510
|
|
|
|
|
|
|
bless \$r; |
5511
|
|
|
|
|
|
|
} |
5512
|
|
|
|
|
|
|
|
5513
|
|
|
|
|
|
|
sub sqrtmod { |
5514
|
|
|
|
|
|
|
my ($x, $y) = @_; |
5515
|
|
|
|
|
|
|
_valid(\$y); |
5516
|
|
|
|
|
|
|
my $n = Math::Prime::Util::GMP::sqrtmod(_big2istr($x) // (goto &nan), _big2uistr($y) // (goto &nan)) // goto &nan; |
5517
|
|
|
|
|
|
|
$n < ULONG_MAX ? __PACKAGE__->_set_uint($n) : __PACKAGE__->_set_str('int', $n); |
5518
|
|
|
|
|
|
|
} |
5519
|
|
|
|
|
|
|
|
5520
|
|
|
|
|
|
|
sub modpow { |
5521
|
|
|
|
|
|
|
my ($x, $y, $z) = @_; |
5522
|
|
|
|
|
|
|
|
5523
|
|
|
|
|
|
|
_valid(\$y, \$z); |
5524
|
|
|
|
|
|
|
|
5525
|
|
|
|
|
|
|
$x = _any2mpz($$x) // (goto &nan); |
5526
|
|
|
|
|
|
|
$y = _any2mpz($$y) // (goto &nan); |
5527
|
|
|
|
|
|
|
$z = _any2mpz($$z) // (goto &nan); |
5528
|
|
|
|
|
|
|
|
5529
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sgn($z) || goto &nan; |
5530
|
|
|
|
|
|
|
|
5531
|
|
|
|
|
|
|
if (Math::GMPz::Rmpz_sgn($y) < 0) { |
5532
|
|
|
|
|
|
|
my $t = Math::GMPz::Rmpz_init(); |
5533
|
|
|
|
|
|
|
Math::GMPz::Rmpz_gcd($t, $x, $z); |
5534
|
|
|
|
|
|
|
Math::GMPz::Rmpz_cmp_ui($t, 1) == 0 or goto &nan; |
5535
|
|
|
|
|
|
|
} |
5536
|
|
|
|
|
|
|
|
5537
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init(); |
5538
|
|
|
|
|
|
|
Math::GMPz::Rmpz_powm($r, $x, $y, $z); |
5539
|
|
|
|
|
|
|
bless \$r; |
5540
|
|
|
|
|
|
|
} |
5541
|
|
|
|
|
|
|
|
5542
|
|
|
|
|
|
|
*expmod = \&modpow; |
5543
|
|
|
|
|
|
|
*powmod = \&modpow; |
5544
|
|
|
|
|
|
|
|
5545
|
|
|
|
|
|
|
sub modinv { |
5546
|
|
|
|
|
|
|
my ($x, $y) = @_; |
5547
|
|
|
|
|
|
|
|
5548
|
|
|
|
|
|
|
_valid(\$y); |
5549
|
|
|
|
|
|
|
|
5550
|
|
|
|
|
|
|
$x = _any2mpz($$x) // (goto &nan); |
5551
|
|
|
|
|
|
|
$y = _any2mpz($$y) // (goto &nan); |
5552
|
|
|
|
|
|
|
|
5553
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init(); |
5554
|
|
|
|
|
|
|
Math::GMPz::Rmpz_invert($r, $x, $y) || (goto &nan); |
5555
|
|
|
|
|
|
|
bless \$r; |
5556
|
|
|
|
|
|
|
} |
5557
|
|
|
|
|
|
|
|
5558
|
|
|
|
|
|
|
*invmod = \&modinv; |
5559
|
|
|
|
|
|
|
|
5560
|
|
|
|
|
|
|
sub divmod { |
5561
|
|
|
|
|
|
|
my ($x, $y) = @_; |
5562
|
|
|
|
|
|
|
|
5563
|
|
|
|
|
|
|
_valid(\$y); |
5564
|
|
|
|
|
|
|
|
5565
|
|
|
|
|
|
|
$x = _any2mpz($$x) // return (nan(), nan()); |
5566
|
|
|
|
|
|
|
$y = _any2mpz($$y) // return (nan(), nan()); |
5567
|
|
|
|
|
|
|
|
5568
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sgn($y) |
5569
|
|
|
|
|
|
|
|| return (nan(), nan()); |
5570
|
|
|
|
|
|
|
|
5571
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init(); |
5572
|
|
|
|
|
|
|
my $s = Math::GMPz::Rmpz_init(); |
5573
|
|
|
|
|
|
|
|
5574
|
|
|
|
|
|
|
Math::GMPz::Rmpz_divmod($r, $s, $x, $y); |
5575
|
|
|
|
|
|
|
((bless \$r), (bless \$s)); |
5576
|
|
|
|
|
|
|
} |
5577
|
|
|
|
|
|
|
|
5578
|
|
|
|
|
|
|
sub and { |
5579
|
|
|
|
|
|
|
my ($x, $y) = @_; |
5580
|
|
|
|
|
|
|
|
5581
|
|
|
|
|
|
|
_valid(\$y); |
5582
|
|
|
|
|
|
|
|
5583
|
|
|
|
|
|
|
$x = _any2mpz($$x) // (goto &nan); |
5584
|
|
|
|
|
|
|
$y = _any2mpz($$y) // (goto &nan); |
5585
|
|
|
|
|
|
|
|
5586
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init(); |
5587
|
|
|
|
|
|
|
Math::GMPz::Rmpz_and($r, $x, $y); |
5588
|
|
|
|
|
|
|
bless \$r; |
5589
|
|
|
|
|
|
|
} |
5590
|
|
|
|
|
|
|
|
5591
|
|
|
|
|
|
|
sub or { |
5592
|
|
|
|
|
|
|
my ($x, $y) = @_; |
5593
|
|
|
|
|
|
|
|
5594
|
|
|
|
|
|
|
_valid(\$y); |
5595
|
|
|
|
|
|
|
|
5596
|
|
|
|
|
|
|
$x = _any2mpz($$x) // (goto &nan); |
5597
|
|
|
|
|
|
|
$y = _any2mpz($$y) // (goto &nan); |
5598
|
|
|
|
|
|
|
|
5599
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init(); |
5600
|
|
|
|
|
|
|
Math::GMPz::Rmpz_ior($r, $x, $y); |
5601
|
|
|
|
|
|
|
bless \$r; |
5602
|
|
|
|
|
|
|
} |
5603
|
|
|
|
|
|
|
|
5604
|
|
|
|
|
|
|
sub xor { |
5605
|
|
|
|
|
|
|
my ($x, $y) = @_; |
5606
|
|
|
|
|
|
|
|
5607
|
|
|
|
|
|
|
_valid(\$y); |
5608
|
|
|
|
|
|
|
|
5609
|
|
|
|
|
|
|
$x = _any2mpz($$x) // (goto &nan); |
5610
|
|
|
|
|
|
|
$y = _any2mpz($$y) // (goto &nan); |
5611
|
|
|
|
|
|
|
|
5612
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init(); |
5613
|
|
|
|
|
|
|
Math::GMPz::Rmpz_xor($r, $x, $y); |
5614
|
|
|
|
|
|
|
bless \$r; |
5615
|
|
|
|
|
|
|
} |
5616
|
|
|
|
|
|
|
|
5617
|
|
|
|
|
|
|
sub not { |
5618
|
|
|
|
|
|
|
my ($x) = @_; |
5619
|
|
|
|
|
|
|
|
5620
|
|
|
|
|
|
|
$x = _any2mpz($$x) // (goto &nan); |
5621
|
|
|
|
|
|
|
|
5622
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init(); |
5623
|
|
|
|
|
|
|
Math::GMPz::Rmpz_com($r, $x); |
5624
|
|
|
|
|
|
|
bless \$r; |
5625
|
|
|
|
|
|
|
} |
5626
|
|
|
|
|
|
|
|
5627
|
|
|
|
|
|
|
sub ramanujan_tau { |
5628
|
|
|
|
|
|
|
__PACKAGE__->_set_str('int', Math::Prime::Util::GMP::ramanujan_tau(&_big2uistr // (goto &nan))); |
5629
|
|
|
|
|
|
|
} |
5630
|
|
|
|
|
|
|
|
5631
|
|
|
|
|
|
|
sub factorial { |
5632
|
|
|
|
|
|
|
my ($x) = @_; |
5633
|
|
|
|
|
|
|
my $ui = _any2ui($$x) // (goto &nan); |
5634
|
|
|
|
|
|
|
my $z = Math::GMPz::Rmpz_init(); |
5635
|
|
|
|
|
|
|
Math::GMPz::Rmpz_fac_ui($z, $ui); |
5636
|
|
|
|
|
|
|
bless \$z; |
5637
|
|
|
|
|
|
|
} |
5638
|
|
|
|
|
|
|
|
5639
|
|
|
|
|
|
|
*fac = \&factorial; |
5640
|
|
|
|
|
|
|
|
5641
|
|
|
|
|
|
|
sub factorialmod { |
5642
|
|
|
|
|
|
|
my ($n, $m) = @_; |
5643
|
|
|
|
|
|
|
_valid(\$m); |
5644
|
|
|
|
|
|
|
my $r = Math::Prime::Util::GMP::factorialmod(_big2uistr($n) // (goto &nan), _big2uistr($m) // (goto &nan)) |
5645
|
|
|
|
|
|
|
// goto &nan; |
5646
|
|
|
|
|
|
|
$r < ULONG_MAX ? __PACKAGE__->_set_uint($r) : __PACKAGE__->_set_str('int', $r); |
5647
|
|
|
|
|
|
|
} |
5648
|
|
|
|
|
|
|
|
5649
|
|
|
|
|
|
|
sub double_factorial { |
5650
|
|
|
|
|
|
|
my ($x) = @_; |
5651
|
|
|
|
|
|
|
my $ui = _any2ui($$x) // (goto &nan); |
5652
|
|
|
|
|
|
|
my $z = Math::GMPz::Rmpz_init(); |
5653
|
|
|
|
|
|
|
Math::GMPz::Rmpz_2fac_ui($z, $ui); |
5654
|
|
|
|
|
|
|
bless \$z; |
5655
|
|
|
|
|
|
|
} |
5656
|
|
|
|
|
|
|
|
5657
|
|
|
|
|
|
|
*dfac = \&double_factorial; |
5658
|
|
|
|
|
|
|
*dfactorial = \&double_factorial; |
5659
|
|
|
|
|
|
|
|
5660
|
|
|
|
|
|
|
sub mfactorial { |
5661
|
|
|
|
|
|
|
my ($x, $y) = @_; |
5662
|
|
|
|
|
|
|
_valid(\$y); |
5663
|
|
|
|
|
|
|
my $ui1 = _any2ui($$x) // (goto &nan); |
5664
|
|
|
|
|
|
|
my $ui2 = _any2ui($$y) // (goto &nan); |
5665
|
|
|
|
|
|
|
my $z = Math::GMPz::Rmpz_init(); |
5666
|
|
|
|
|
|
|
Math::GMPz::Rmpz_mfac_uiui($z, $ui1, $ui2); |
5667
|
|
|
|
|
|
|
bless \$z; |
5668
|
|
|
|
|
|
|
} |
5669
|
|
|
|
|
|
|
|
5670
|
|
|
|
|
|
|
*mfac = \&mfactorial; |
5671
|
|
|
|
|
|
|
|
5672
|
|
|
|
|
|
|
# |
5673
|
|
|
|
|
|
|
## falling_factorial(x, +y) = binomial(x, y) * y! |
5674
|
|
|
|
|
|
|
## falling_factorial(x, -y) = 1/falling_factorial(x + y, y) |
5675
|
|
|
|
|
|
|
# |
5676
|
|
|
|
|
|
|
|
5677
|
|
|
|
|
|
|
sub falling_factorial { |
5678
|
|
|
|
|
|
|
my ($x, $y) = @_; |
5679
|
|
|
|
|
|
|
_valid(\$y); |
5680
|
|
|
|
|
|
|
|
5681
|
|
|
|
|
|
|
$x = _any2mpz($$x) // (goto &nan); |
5682
|
|
|
|
|
|
|
$y = _any2si($$y) // (goto &nan); |
5683
|
|
|
|
|
|
|
|
5684
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init_set($x); |
5685
|
|
|
|
|
|
|
|
5686
|
|
|
|
|
|
|
if ($y < 0) { |
5687
|
|
|
|
|
|
|
Math::GMPz::Rmpz_add_ui($r, $r, CORE::abs($y)); |
5688
|
|
|
|
|
|
|
} |
5689
|
|
|
|
|
|
|
|
5690
|
|
|
|
|
|
|
Math::GMPz::Rmpz_fits_ulong_p($r) |
5691
|
|
|
|
|
|
|
? Math::GMPz::Rmpz_bin_uiui($r, Math::GMPz::Rmpz_get_ui($r), CORE::abs($y)) |
5692
|
|
|
|
|
|
|
: Math::GMPz::Rmpz_bin_ui($r, $r, CORE::abs($y)); |
5693
|
|
|
|
|
|
|
|
5694
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sgn($r) || do { |
5695
|
|
|
|
|
|
|
$y < 0 |
5696
|
|
|
|
|
|
|
? (goto &nan) |
5697
|
|
|
|
|
|
|
: (goto &zero); |
5698
|
|
|
|
|
|
|
}; |
5699
|
|
|
|
|
|
|
|
5700
|
|
|
|
|
|
|
state $t = Math::GMPz::Rmpz_init_nobless(); |
5701
|
|
|
|
|
|
|
Math::GMPz::Rmpz_fac_ui($t, CORE::abs($y)); |
5702
|
|
|
|
|
|
|
Math::GMPz::Rmpz_mul($r, $r, $t); |
5703
|
|
|
|
|
|
|
|
5704
|
|
|
|
|
|
|
if ($y < 0) { |
5705
|
|
|
|
|
|
|
my $q = Math::GMPq::Rmpq_init(); |
5706
|
|
|
|
|
|
|
Math::GMPq::Rmpq_set_z($q, $r); |
5707
|
|
|
|
|
|
|
Math::GMPq::Rmpq_inv($q, $q); |
5708
|
|
|
|
|
|
|
return bless \$q; |
5709
|
|
|
|
|
|
|
} |
5710
|
|
|
|
|
|
|
|
5711
|
|
|
|
|
|
|
bless \$r; |
5712
|
|
|
|
|
|
|
} |
5713
|
|
|
|
|
|
|
|
5714
|
|
|
|
|
|
|
# |
5715
|
|
|
|
|
|
|
## rising_factorial(x, +y) = binomial(x + y - 1, y) * y! |
5716
|
|
|
|
|
|
|
## rising_factorial(x, -y) = 1/rising_factorial(x - y, y) |
5717
|
|
|
|
|
|
|
# |
5718
|
|
|
|
|
|
|
|
5719
|
|
|
|
|
|
|
sub rising_factorial { |
5720
|
|
|
|
|
|
|
my ($x, $y) = @_; |
5721
|
|
|
|
|
|
|
_valid(\$y); |
5722
|
|
|
|
|
|
|
|
5723
|
|
|
|
|
|
|
$x = _any2mpz($$x) // (goto &nan); |
5724
|
|
|
|
|
|
|
$y = _any2si($$y) // (goto &nan); |
5725
|
|
|
|
|
|
|
|
5726
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init_set($x); |
5727
|
|
|
|
|
|
|
Math::GMPz::Rmpz_add_ui($r, $r, CORE::abs($y)); |
5728
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sub_ui($r, $r, 1); |
5729
|
|
|
|
|
|
|
|
5730
|
|
|
|
|
|
|
if ($y < 0) { |
5731
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sub_ui($r, $r, CORE::abs($y)); |
5732
|
|
|
|
|
|
|
} |
5733
|
|
|
|
|
|
|
|
5734
|
|
|
|
|
|
|
Math::GMPz::Rmpz_fits_ulong_p($r) |
5735
|
|
|
|
|
|
|
? Math::GMPz::Rmpz_bin_uiui($r, Math::GMPz::Rmpz_get_ui($r), CORE::abs($y)) |
5736
|
|
|
|
|
|
|
: Math::GMPz::Rmpz_bin_ui($r, $r, CORE::abs($y)); |
5737
|
|
|
|
|
|
|
|
5738
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sgn($r) || do { |
5739
|
|
|
|
|
|
|
$y < 0 |
5740
|
|
|
|
|
|
|
? (goto &nan) |
5741
|
|
|
|
|
|
|
: (goto &zero); |
5742
|
|
|
|
|
|
|
}; |
5743
|
|
|
|
|
|
|
|
5744
|
|
|
|
|
|
|
state $t = Math::GMPz::Rmpz_init_nobless(); |
5745
|
|
|
|
|
|
|
Math::GMPz::Rmpz_fac_ui($t, CORE::abs($y)); |
5746
|
|
|
|
|
|
|
Math::GMPz::Rmpz_mul($r, $r, $t); |
5747
|
|
|
|
|
|
|
|
5748
|
|
|
|
|
|
|
if ($y < 0) { |
5749
|
|
|
|
|
|
|
my $q = Math::GMPq::Rmpq_init(); |
5750
|
|
|
|
|
|
|
Math::GMPq::Rmpq_set_z($q, $r); |
5751
|
|
|
|
|
|
|
Math::GMPq::Rmpq_inv($q, $q); |
5752
|
|
|
|
|
|
|
return bless \$q; |
5753
|
|
|
|
|
|
|
} |
5754
|
|
|
|
|
|
|
|
5755
|
|
|
|
|
|
|
bless \$r; |
5756
|
|
|
|
|
|
|
} |
5757
|
|
|
|
|
|
|
|
5758
|
|
|
|
|
|
|
sub primorial { |
5759
|
|
|
|
|
|
|
my ($x) = @_; |
5760
|
|
|
|
|
|
|
my $ui = _any2ui($$x) // (goto &nan); |
5761
|
|
|
|
|
|
|
my $z = Math::GMPz::Rmpz_init(); |
5762
|
|
|
|
|
|
|
Math::GMPz::Rmpz_primorial_ui($z, $ui); |
5763
|
|
|
|
|
|
|
bless \$z; |
5764
|
|
|
|
|
|
|
} |
5765
|
|
|
|
|
|
|
|
5766
|
|
|
|
|
|
|
sub pn_primorial { |
5767
|
|
|
|
|
|
|
my ($x) = @_; |
5768
|
|
|
|
|
|
|
__PACKAGE__->_set_str('int', Math::Prime::Util::GMP::pn_primorial(_any2ui($$x) // (goto &nan))); |
5769
|
|
|
|
|
|
|
} |
5770
|
|
|
|
|
|
|
|
5771
|
|
|
|
|
|
|
sub lucas { |
5772
|
|
|
|
|
|
|
my ($x) = @_; |
5773
|
|
|
|
|
|
|
my $ui = _any2ui($$x) // (goto &nan); |
5774
|
|
|
|
|
|
|
my $z = Math::GMPz::Rmpz_init(); |
5775
|
|
|
|
|
|
|
Math::GMPz::Rmpz_lucnum_ui($z, $ui); |
5776
|
|
|
|
|
|
|
bless \$z; |
5777
|
|
|
|
|
|
|
} |
5778
|
|
|
|
|
|
|
|
5779
|
|
|
|
|
|
|
sub fibonacci { |
5780
|
|
|
|
|
|
|
my ($x) = @_; |
5781
|
|
|
|
|
|
|
my $ui = _any2ui($$x) // (goto &nan); |
5782
|
|
|
|
|
|
|
my $z = Math::GMPz::Rmpz_init(); |
5783
|
|
|
|
|
|
|
Math::GMPz::Rmpz_fib_ui($z, $ui); |
5784
|
|
|
|
|
|
|
bless \$z; |
5785
|
|
|
|
|
|
|
} |
5786
|
|
|
|
|
|
|
|
5787
|
|
|
|
|
|
|
*fib = \&fibonacci; |
5788
|
|
|
|
|
|
|
|
5789
|
|
|
|
|
|
|
sub stirling { |
5790
|
|
|
|
|
|
|
my ($x, $y) = @_; |
5791
|
|
|
|
|
|
|
_valid(\$y); |
5792
|
|
|
|
|
|
|
__PACKAGE__->_set_str('int', |
5793
|
|
|
|
|
|
|
Math::Prime::Util::GMP::stirling(_big2uistr($x) // (goto &nan), _big2uistr($y) // (goto &nan))); |
5794
|
|
|
|
|
|
|
} |
5795
|
|
|
|
|
|
|
|
5796
|
|
|
|
|
|
|
sub stirling2 { |
5797
|
|
|
|
|
|
|
my ($x, $y) = @_; |
5798
|
|
|
|
|
|
|
_valid(\$y); |
5799
|
|
|
|
|
|
|
__PACKAGE__->_set_str( |
5800
|
|
|
|
|
|
|
'int', |
5801
|
|
|
|
|
|
|
Math::Prime::Util::GMP::stirling( |
5802
|
|
|
|
|
|
|
_big2uistr($x) // (goto &nan), _big2uistr($y) // (goto &nan), 2 |
5803
|
|
|
|
|
|
|
) |
5804
|
|
|
|
|
|
|
); |
5805
|
|
|
|
|
|
|
} |
5806
|
|
|
|
|
|
|
|
5807
|
|
|
|
|
|
|
sub stirling3 { |
5808
|
|
|
|
|
|
|
my ($x, $y) = @_; |
5809
|
|
|
|
|
|
|
_valid(\$y); |
5810
|
|
|
|
|
|
|
__PACKAGE__->_set_str( |
5811
|
|
|
|
|
|
|
'int', |
5812
|
|
|
|
|
|
|
Math::Prime::Util::GMP::stirling( |
5813
|
|
|
|
|
|
|
_big2uistr($x) // (goto &nan), _big2uistr($y) // (goto &nan), 3 |
5814
|
|
|
|
|
|
|
) |
5815
|
|
|
|
|
|
|
); |
5816
|
|
|
|
|
|
|
} |
5817
|
|
|
|
|
|
|
|
5818
|
|
|
|
|
|
|
sub bell { |
5819
|
|
|
|
|
|
|
my ($x) = @_; |
5820
|
|
|
|
|
|
|
my $n = _any2ui($$x) // goto &nan; |
5821
|
|
|
|
|
|
|
__PACKAGE__->_set_str('int', |
5822
|
|
|
|
|
|
|
Math::Prime::Util::GMP::vecsum(map { Math::Prime::Util::GMP::stirling($n, $_, 2) } 0 .. $n)); |
5823
|
|
|
|
|
|
|
} |
5824
|
|
|
|
|
|
|
|
5825
|
|
|
|
|
|
|
sub faulhaber_sum { |
5826
|
|
|
|
|
|
|
my ($n, $p) = @_; |
5827
|
|
|
|
|
|
|
|
5828
|
|
|
|
|
|
|
_valid(\$p); |
5829
|
|
|
|
|
|
|
|
5830
|
|
|
|
|
|
|
$n = _any2mpz($$n) // goto &nan; |
5831
|
|
|
|
|
|
|
$p = _any2ui($$p) // goto &nan; |
5832
|
|
|
|
|
|
|
|
5833
|
|
|
|
|
|
|
# Unbox `n` when it fits inside a native unsigned integer |
5834
|
|
|
|
|
|
|
my $native_n = 0; |
5835
|
|
|
|
|
|
|
|
5836
|
|
|
|
|
|
|
if (Math::GMPz::Rmpz_fits_ulong_p($n)) { |
5837
|
|
|
|
|
|
|
$native_n = 1; |
5838
|
|
|
|
|
|
|
$n = Math::GMPz::Rmpz_get_ui($n); |
5839
|
|
|
|
|
|
|
} |
5840
|
|
|
|
|
|
|
|
5841
|
|
|
|
|
|
|
my $t = Math::GMPz::Rmpz_init(); |
5842
|
|
|
|
|
|
|
my $u = Math::GMPz::Rmpz_init(); |
5843
|
|
|
|
|
|
|
|
5844
|
|
|
|
|
|
|
my $numerator = Math::GMPz::Rmpz_init_set_ui(0); |
5845
|
|
|
|
|
|
|
my $denominator = Math::GMPz::Rmpz_init_set_ui(1); |
5846
|
|
|
|
|
|
|
|
5847
|
|
|
|
|
|
|
foreach my $j (0 .. $p) { |
5848
|
|
|
|
|
|
|
|
5849
|
|
|
|
|
|
|
$j % 2 == 0 or $j == 1 or next; |
5850
|
|
|
|
|
|
|
|
5851
|
|
|
|
|
|
|
Math::GMPz::Rmpz_bin_uiui($t, $p + 1, $j); # t = binomial(p+1, j) |
5852
|
|
|
|
|
|
|
|
5853
|
|
|
|
|
|
|
#<<< |
5854
|
|
|
|
|
|
|
$native_n |
5855
|
|
|
|
|
|
|
? Math::GMPz::Rmpz_ui_pow_ui($u, $n, $p + 1 - $j) # u = n^(p+1 - j) |
5856
|
|
|
|
|
|
|
: Math::GMPz::Rmpz_pow_ui( $u, $n, $p + 1 - $j); # ==//== |
5857
|
|
|
|
|
|
|
#>>> |
5858
|
|
|
|
|
|
|
|
5859
|
|
|
|
|
|
|
# Bernouli(j) as `bn` and `bd` |
5860
|
|
|
|
|
|
|
my ($bn, $bd) = Math::Prime::Util::GMP::bernfrac($j); |
5861
|
|
|
|
|
|
|
|
5862
|
|
|
|
|
|
|
Math::GMPz::Rmpz_mul($t, $t, $u); # t = t * u |
5863
|
|
|
|
|
|
|
|
5864
|
|
|
|
|
|
|
# True if `bn` is a native integer |
5865
|
|
|
|
|
|
|
if ($bn < ULONG_MAX and $bn > LONG_MIN) { |
5866
|
|
|
|
|
|
|
if ($bn == 1) { |
5867
|
|
|
|
|
|
|
## ok |
5868
|
|
|
|
|
|
|
} |
5869
|
|
|
|
|
|
|
elsif ($bn == -1) { |
5870
|
|
|
|
|
|
|
Math::GMPz::Rmpz_neg($t, $t); # t = -t |
5871
|
|
|
|
|
|
|
} |
5872
|
|
|
|
|
|
|
else { |
5873
|
|
|
|
|
|
|
$bn < 0 |
5874
|
|
|
|
|
|
|
? Math::GMPz::Rmpz_mul_si($t, $t, $bn) # t = t * bn |
5875
|
|
|
|
|
|
|
: Math::GMPz::Rmpz_mul_ui($t, $t, $bn); # ==//== |
5876
|
|
|
|
|
|
|
} |
5877
|
|
|
|
|
|
|
} |
5878
|
|
|
|
|
|
|
else { |
5879
|
|
|
|
|
|
|
Math::GMPz::Rmpz_set_str($u, $bn, 10); # u = bn |
5880
|
|
|
|
|
|
|
Math::GMPz::Rmpz_mul($t, $t, $u); # t = t * u |
5881
|
|
|
|
|
|
|
} |
5882
|
|
|
|
|
|
|
|
5883
|
|
|
|
|
|
|
# `bd` is always positive |
5884
|
|
|
|
|
|
|
if ($bd < ULONG_MAX) { |
5885
|
|
|
|
|
|
|
#<<< |
5886
|
|
|
|
|
|
|
Math::GMPz::Rmpz_mul_ui($numerator, $numerator, $bd); # numerator = numerator * bd |
5887
|
|
|
|
|
|
|
Math::GMPz::Rmpz_addmul($numerator, $denominator, $t); # numerator += denominator * t |
5888
|
|
|
|
|
|
|
Math::GMPz::Rmpz_mul_ui($denominator, $denominator, $bd); # denominator = denominator * bd |
5889
|
|
|
|
|
|
|
#>>> |
5890
|
|
|
|
|
|
|
} |
5891
|
|
|
|
|
|
|
else { |
5892
|
|
|
|
|
|
|
#<<< |
5893
|
|
|
|
|
|
|
Math::GMPz::Rmpz_set_str($u, $bd, 10); # u = bd |
5894
|
|
|
|
|
|
|
Math::GMPz::Rmpz_mul( $numerator, $numerator, $u); # numerator = numerator * u |
5895
|
|
|
|
|
|
|
Math::GMPz::Rmpz_addmul($numerator, $denominator, $t); # numerator += denominator * t |
5896
|
|
|
|
|
|
|
Math::GMPz::Rmpz_mul( $denominator, $denominator, $u); # denominator = denominator * u |
5897
|
|
|
|
|
|
|
#>>> |
5898
|
|
|
|
|
|
|
} |
5899
|
|
|
|
|
|
|
} |
5900
|
|
|
|
|
|
|
|
5901
|
|
|
|
|
|
|
#<<< |
5902
|
|
|
|
|
|
|
Math::GMPz::Rmpz_mul_ui($denominator, $denominator, $p + 1); # denominator = denominator * (p+1) |
5903
|
|
|
|
|
|
|
Math::GMPz::Rmpz_divexact($numerator, $numerator, $denominator); # numerator = numerator / denominator |
5904
|
|
|
|
|
|
|
#>>> |
5905
|
|
|
|
|
|
|
|
5906
|
|
|
|
|
|
|
bless \$numerator; |
5907
|
|
|
|
|
|
|
} |
5908
|
|
|
|
|
|
|
|
5909
|
|
|
|
|
|
|
*faulhaber = \&faulhaber_sum; |
5910
|
|
|
|
|
|
|
|
5911
|
|
|
|
|
|
|
sub binomial { |
5912
|
|
|
|
|
|
|
my ($x, $y) = @_; |
5913
|
|
|
|
|
|
|
_valid(\$y); |
5914
|
|
|
|
|
|
|
|
5915
|
|
|
|
|
|
|
$x = _any2mpz($$x) // (goto &nan); |
5916
|
|
|
|
|
|
|
$y = _any2si($$y) // (goto &nan); |
5917
|
|
|
|
|
|
|
|
5918
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init(); |
5919
|
|
|
|
|
|
|
|
5920
|
|
|
|
|
|
|
if ($y >= 0 and Math::GMPz::Rmpz_fits_ulong_p($x)) { |
5921
|
|
|
|
|
|
|
Math::GMPz::Rmpz_bin_uiui($r, Math::GMPz::Rmpz_get_ui($x), $y); |
5922
|
|
|
|
|
|
|
} |
5923
|
|
|
|
|
|
|
else { |
5924
|
|
|
|
|
|
|
$y < 0 |
5925
|
|
|
|
|
|
|
? Math::GMPz::Rmpz_bin_si($r, $x, $y) |
5926
|
|
|
|
|
|
|
: Math::GMPz::Rmpz_bin_ui($r, $x, $y); |
5927
|
|
|
|
|
|
|
} |
5928
|
|
|
|
|
|
|
|
5929
|
|
|
|
|
|
|
bless \$r; |
5930
|
|
|
|
|
|
|
} |
5931
|
|
|
|
|
|
|
|
5932
|
|
|
|
|
|
|
*nok = \&binomial; |
5933
|
|
|
|
|
|
|
|
5934
|
|
|
|
|
|
|
sub moebius { |
5935
|
|
|
|
|
|
|
my $mob = Math::Prime::Util::GMP::moebius(&_big2istr // goto &nan); |
5936
|
|
|
|
|
|
|
if (!$mob) { |
5937
|
|
|
|
|
|
|
ZERO; |
5938
|
|
|
|
|
|
|
} |
5939
|
|
|
|
|
|
|
elsif ($mob == 1) { |
5940
|
|
|
|
|
|
|
ONE; |
5941
|
|
|
|
|
|
|
} |
5942
|
|
|
|
|
|
|
else { |
5943
|
|
|
|
|
|
|
MONE; |
5944
|
|
|
|
|
|
|
} |
5945
|
|
|
|
|
|
|
} |
5946
|
|
|
|
|
|
|
|
5947
|
|
|
|
|
|
|
*mobius = \&moebius; |
5948
|
|
|
|
|
|
|
|
5949
|
|
|
|
|
|
|
# Currently, this method is very slow for wide ranges. |
5950
|
|
|
|
|
|
|
# It's included with the hope that it will become faster in the future. |
5951
|
|
|
|
|
|
|
sub prime_count { |
5952
|
|
|
|
|
|
|
my ($x, $y) = @_; |
5953
|
|
|
|
|
|
|
my $n = defined($y) |
5954
|
|
|
|
|
|
|
? do { |
5955
|
|
|
|
|
|
|
_valid(\$y); |
5956
|
|
|
|
|
|
|
Math::Prime::Util::GMP::prime_count(_big2istr($x) // (goto &nan), _big2istr($y) // (goto &nan)); |
5957
|
|
|
|
|
|
|
} |
5958
|
|
|
|
|
|
|
: Math::Prime::Util::GMP::prime_count(2, _big2istr($x) // (goto &nan)); |
5959
|
|
|
|
|
|
|
$n < ULONG_MAX ? __PACKAGE__->_set_uint($n) : __PACKAGE__->_set_str('int', $n); |
5960
|
|
|
|
|
|
|
} |
5961
|
|
|
|
|
|
|
|
5962
|
|
|
|
|
|
|
sub square_free_count { |
5963
|
|
|
|
|
|
|
my ($from, $to) = @_; |
5964
|
|
|
|
|
|
|
|
5965
|
|
|
|
|
|
|
if (defined($to)) { |
5966
|
|
|
|
|
|
|
_valid(\$to); |
5967
|
|
|
|
|
|
|
return $to->square_free_count->sub($from->dec->square_free_count); |
5968
|
|
|
|
|
|
|
} |
5969
|
|
|
|
|
|
|
|
5970
|
|
|
|
|
|
|
(my $n = __numify__($$from)) <= 0 && return ZERO; |
5971
|
|
|
|
|
|
|
|
5972
|
|
|
|
|
|
|
# Optimization for native integers |
5973
|
|
|
|
|
|
|
if ($n < ULONG_MAX) { |
5974
|
|
|
|
|
|
|
|
5975
|
|
|
|
|
|
|
$n = CORE::int($n); |
5976
|
|
|
|
|
|
|
my $s = CORE::int(CORE::sqrt($n)); |
5977
|
|
|
|
|
|
|
|
5978
|
|
|
|
|
|
|
# Using moebius(1, sqrt(n)) for values of n <= 2^40 |
5979
|
|
|
|
|
|
|
if ($n <= (1 << 40)) { |
5980
|
|
|
|
|
|
|
|
5981
|
|
|
|
|
|
|
my ($count, $k) = (0, 0); |
5982
|
|
|
|
|
|
|
|
5983
|
|
|
|
|
|
|
foreach my $m (Math::Prime::Util::GMP::moebius(1, $s)) { |
5984
|
|
|
|
|
|
|
++$k; |
5985
|
|
|
|
|
|
|
if ($m) { |
5986
|
|
|
|
|
|
|
$count += $m * CORE::int($n / ($k * $k)); |
5987
|
|
|
|
|
|
|
} |
5988
|
|
|
|
|
|
|
} |
5989
|
|
|
|
|
|
|
|
5990
|
|
|
|
|
|
|
return __PACKAGE__->_set_uint($count); |
5991
|
|
|
|
|
|
|
} |
5992
|
|
|
|
|
|
|
|
5993
|
|
|
|
|
|
|
# Linear counting up to sqrt(n) |
5994
|
|
|
|
|
|
|
my ($count, $m) = 0; |
5995
|
|
|
|
|
|
|
foreach my $k (1 .. $s) { |
5996
|
|
|
|
|
|
|
if ($m = Math::Prime::Util::GMP::moebius($k)) { |
5997
|
|
|
|
|
|
|
$count += $m * CORE::int($n / ($k * $k)); |
5998
|
|
|
|
|
|
|
} |
5999
|
|
|
|
|
|
|
} |
6000
|
|
|
|
|
|
|
return __PACKAGE__->_set_uint($count); |
6001
|
|
|
|
|
|
|
} |
6002
|
|
|
|
|
|
|
|
6003
|
|
|
|
|
|
|
# Implementation for large values of n |
6004
|
|
|
|
|
|
|
my $c = Math::GMPz::Rmpz_init_set_ui(0); |
6005
|
|
|
|
|
|
|
my $t = Math::GMPz::Rmpz_init(); |
6006
|
|
|
|
|
|
|
my $z = _any2mpz($$from) // return ZERO; |
6007
|
|
|
|
|
|
|
|
6008
|
|
|
|
|
|
|
my $s = Math::GMPz::Rmpz_init(); |
6009
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sqrt($s, $z); |
6010
|
|
|
|
|
|
|
|
6011
|
|
|
|
|
|
|
for (my $k = Math::GMPz::Rmpz_init_set_ui(1) ; Math::GMPz::Rmpz_cmp($k, $s) <= 0 ; Math::GMPz::Rmpz_add_ui($k, $k, 1)) |
6012
|
|
|
|
|
|
|
{ |
6013
|
|
|
|
|
|
|
my $m = Math::Prime::Util::GMP::moebius(Math::GMPz::Rmpz_get_str($k, 10)); |
6014
|
|
|
|
|
|
|
|
6015
|
|
|
|
|
|
|
if ($m) { |
6016
|
|
|
|
|
|
|
Math::GMPz::Rmpz_set($t, $z); |
6017
|
|
|
|
|
|
|
Math::GMPz::Rmpz_tdiv_q($t, $t, $k); |
6018
|
|
|
|
|
|
|
Math::GMPz::Rmpz_tdiv_q($t, $t, $k); |
6019
|
|
|
|
|
|
|
($m == -1) |
6020
|
|
|
|
|
|
|
? Math::GMPz::Rmpz_sub($c, $c, $t) |
6021
|
|
|
|
|
|
|
: Math::GMPz::Rmpz_add($c, $c, $t); |
6022
|
|
|
|
|
|
|
} |
6023
|
|
|
|
|
|
|
} |
6024
|
|
|
|
|
|
|
|
6025
|
|
|
|
|
|
|
bless \$c; |
6026
|
|
|
|
|
|
|
} |
6027
|
|
|
|
|
|
|
|
6028
|
|
|
|
|
|
|
sub _Li_inverse { |
6029
|
|
|
|
|
|
|
my ($x) = @_; |
6030
|
|
|
|
|
|
|
|
6031
|
|
|
|
|
|
|
# Function translated from: |
6032
|
|
|
|
|
|
|
# https://github.com/kimwalisch/primecount |
6033
|
|
|
|
|
|
|
|
6034
|
|
|
|
|
|
|
my $logx = CORE::log($x); |
6035
|
|
|
|
|
|
|
my $first = CORE::int($x * $logx); |
6036
|
|
|
|
|
|
|
my $last = CORE::int($x * $logx * 2 + 2); |
6037
|
|
|
|
|
|
|
|
6038
|
|
|
|
|
|
|
state $mpfr = Math::MPFR::Rmpfr_init2_nobless(64); |
6039
|
|
|
|
|
|
|
|
6040
|
|
|
|
|
|
|
# Find Li^-1(x) using binary search |
6041
|
|
|
|
|
|
|
while ($first < $last) { |
6042
|
|
|
|
|
|
|
my $mid = $first + (($last - $first) >> 1); |
6043
|
|
|
|
|
|
|
|
6044
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_set_d($mpfr, CORE::log($mid), $ROUND); |
6045
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_eint($mpfr, $mpfr, $ROUND); |
6046
|
|
|
|
|
|
|
|
6047
|
|
|
|
|
|
|
if (Math::MPFR::Rmpfr_get_d($mpfr, $ROUND) - 1.045163780117 < $x) { |
6048
|
|
|
|
|
|
|
$first = $mid + 1; |
6049
|
|
|
|
|
|
|
} |
6050
|
|
|
|
|
|
|
else { |
6051
|
|
|
|
|
|
|
$last = $mid; |
6052
|
|
|
|
|
|
|
} |
6053
|
|
|
|
|
|
|
} |
6054
|
|
|
|
|
|
|
|
6055
|
|
|
|
|
|
|
return $first; |
6056
|
|
|
|
|
|
|
} |
6057
|
|
|
|
|
|
|
|
6058
|
|
|
|
|
|
|
sub nth_prime { |
6059
|
|
|
|
|
|
|
my ($n) = @_; |
6060
|
|
|
|
|
|
|
|
6061
|
|
|
|
|
|
|
$n = _any2ui($$n) // goto &nan; |
6062
|
|
|
|
|
|
|
|
6063
|
|
|
|
|
|
|
if ($n == 0) { |
6064
|
|
|
|
|
|
|
return ONE; # not a prime, but it's convenient... |
6065
|
|
|
|
|
|
|
} |
6066
|
|
|
|
|
|
|
|
6067
|
|
|
|
|
|
|
if ($n > 100_000) { |
6068
|
|
|
|
|
|
|
|
6069
|
|
|
|
|
|
|
my $i = 2; |
6070
|
|
|
|
|
|
|
my $count = 0; |
6071
|
|
|
|
|
|
|
my $prev_count = 0; |
6072
|
|
|
|
|
|
|
|
6073
|
|
|
|
|
|
|
#my $approx = CORE::int($n * CORE::log($n) + $n * (CORE::log(CORE::log($n)) - 1)); |
6074
|
|
|
|
|
|
|
#my $up_approx = CORE::int($n * CORE::log($n) + $n * CORE::log(CORE::log($n))); |
6075
|
|
|
|
|
|
|
|
6076
|
|
|
|
|
|
|
my $li_inv_n = _Li_inverse($n); |
6077
|
|
|
|
|
|
|
my $li_inv_sn = _Li_inverse(CORE::int(CORE::sqrt($n))); |
6078
|
|
|
|
|
|
|
|
6079
|
|
|
|
|
|
|
## Formula due to Dana Jacobsen: |
6080
|
|
|
|
|
|
|
## Nth prime ≈ Li^-1(n) + Li^-1(sqrt(n)) / 4 |
6081
|
|
|
|
|
|
|
my $approx = CORE::int($li_inv_n + $li_inv_sn / 4); |
6082
|
|
|
|
|
|
|
my $up_approx = CORE::int($li_inv_n + $li_inv_sn); # conjecture |
6083
|
|
|
|
|
|
|
|
6084
|
|
|
|
|
|
|
state $checkpoints = [[1000000000000, 37607912018], |
6085
|
|
|
|
|
|
|
[100000000000, 4118054813], |
6086
|
|
|
|
|
|
|
[50000000000, 2119654578], |
6087
|
|
|
|
|
|
|
[45000000000, 1916268743], |
6088
|
|
|
|
|
|
|
[40000000000, 1711955433], |
6089
|
|
|
|
|
|
|
[35000000000, 1506589876], |
6090
|
|
|
|
|
|
|
[30000000000, 1300005926], |
6091
|
|
|
|
|
|
|
[25000000000, 1091987405], |
6092
|
|
|
|
|
|
|
[22000000000, 966358351], |
6093
|
|
|
|
|
|
|
[21000000000, 924324489], |
6094
|
|
|
|
|
|
|
[20000000000, 882206716], |
6095
|
|
|
|
|
|
|
[19000000000, 840000027], |
6096
|
|
|
|
|
|
|
[18000000000, 797703398], |
6097
|
|
|
|
|
|
|
[17000000000, 755305935], |
6098
|
|
|
|
|
|
|
[16000000000, 712799821], |
6099
|
|
|
|
|
|
|
[15000000000, 670180516], |
6100
|
|
|
|
|
|
|
[14000000000, 627440336], |
6101
|
|
|
|
|
|
|
[13000000000, 584570200], |
6102
|
|
|
|
|
|
|
[12000000000, 541555851], |
6103
|
|
|
|
|
|
|
[11000000000, 498388617], |
6104
|
|
|
|
|
|
|
[10000000000, 455052511], |
6105
|
|
|
|
|
|
|
[9900000000, 450708777], |
6106
|
|
|
|
|
|
|
[9700000000, 442014876], |
6107
|
|
|
|
|
|
|
[9500000000, 433311792], |
6108
|
|
|
|
|
|
|
[9300000000, 424603409], |
6109
|
|
|
|
|
|
|
[9000000000, 411523195], |
6110
|
|
|
|
|
|
|
[8700000000, 398425675], |
6111
|
|
|
|
|
|
|
[8500000000, 389682427], |
6112
|
|
|
|
|
|
|
[8300000000, 380930729], |
6113
|
|
|
|
|
|
|
[8000000000, 367783654], |
6114
|
|
|
|
|
|
|
[7500000000, 345826612], |
6115
|
|
|
|
|
|
|
[7300000000, 337024801], |
6116
|
|
|
|
|
|
|
[7000000000, 323804352], |
6117
|
|
|
|
|
|
|
[6700000000, 310558733], |
6118
|
|
|
|
|
|
|
[6500000000, 301711468], |
6119
|
|
|
|
|
|
|
[6400000000, 297285198], |
6120
|
|
|
|
|
|
|
[6300000000, 292856421], |
6121
|
|
|
|
|
|
|
[6000000000, 279545368], |
6122
|
|
|
|
|
|
|
[5700000000, 266206294], |
6123
|
|
|
|
|
|
|
[5500000000, 257294520], |
6124
|
|
|
|
|
|
|
[5300000000, 248370960], |
6125
|
|
|
|
|
|
|
[5200000000, 243902342], |
6126
|
|
|
|
|
|
|
[5000000000, 234954223], |
6127
|
|
|
|
|
|
|
[4900000000, 230475545], |
6128
|
|
|
|
|
|
|
[4700000000, 221504167], |
6129
|
|
|
|
|
|
|
[4500000000, 212514323], |
6130
|
|
|
|
|
|
|
[4300000000, 203507248], |
6131
|
|
|
|
|
|
|
[4200000000, 198996103], |
6132
|
|
|
|
|
|
|
[4000000000, 189961812], |
6133
|
|
|
|
|
|
|
[3900000000, 185436625], |
6134
|
|
|
|
|
|
|
[3800000000, 180906194], |
6135
|
|
|
|
|
|
|
[3700000000, 176369517], |
6136
|
|
|
|
|
|
|
[3500000000, 167279333], |
6137
|
|
|
|
|
|
|
[3400000000, 162725196], |
6138
|
|
|
|
|
|
|
[3300000000, 158165829], |
6139
|
|
|
|
|
|
|
[3100000000, 149028641], |
6140
|
|
|
|
|
|
|
[3000000000, 144449537], |
6141
|
|
|
|
|
|
|
[2900000000, 139864011], |
6142
|
|
|
|
|
|
|
[2800000000, 135270258], |
6143
|
|
|
|
|
|
|
[2700000000, 130670192], |
6144
|
|
|
|
|
|
|
[2600000000, 126062167], |
6145
|
|
|
|
|
|
|
[2500000000, 121443371], |
6146
|
|
|
|
|
|
|
[2400000000, 116818447], |
6147
|
|
|
|
|
|
|
[2200000000, 107540122], |
6148
|
|
|
|
|
|
|
[2000000000, 98222287], |
6149
|
|
|
|
|
|
|
[1900000000, 93547928], |
6150
|
|
|
|
|
|
|
[1800000000, 88862422], |
6151
|
|
|
|
|
|
|
[1700000000, 84163019], |
6152
|
|
|
|
|
|
|
[1600000000, 79451833], |
6153
|
|
|
|
|
|
|
[1500000000, 74726528], |
6154
|
|
|
|
|
|
|
[1400000000, 69985473], |
6155
|
|
|
|
|
|
|
[1300000000, 65228333], |
6156
|
|
|
|
|
|
|
[1200000000, 60454705], |
6157
|
|
|
|
|
|
|
[1100000000, 55662470], |
6158
|
|
|
|
|
|
|
[1000000000, 50847534], |
6159
|
|
|
|
|
|
|
[950000000, 48431471], |
6160
|
|
|
|
|
|
|
[900000000, 46009215], |
6161
|
|
|
|
|
|
|
[850000000, 43581966], |
6162
|
|
|
|
|
|
|
[800000000, 41146179], |
6163
|
|
|
|
|
|
|
[750000000, 38703181], |
6164
|
|
|
|
|
|
|
[700000000, 36252931], |
6165
|
|
|
|
|
|
|
[650000000, 33793395], |
6166
|
|
|
|
|
|
|
[600000000, 31324703], |
6167
|
|
|
|
|
|
|
[550000000, 28845356], |
6168
|
|
|
|
|
|
|
[500000000, 26355867], |
6169
|
|
|
|
|
|
|
[450000000, 23853038], |
6170
|
|
|
|
|
|
|
[400000000, 21336326], |
6171
|
|
|
|
|
|
|
[370000000, 19818405], |
6172
|
|
|
|
|
|
|
[360000000, 19311288], |
6173
|
|
|
|
|
|
|
[350000000, 18803526], |
6174
|
|
|
|
|
|
|
[330000000, 17785475], |
6175
|
|
|
|
|
|
|
[300000000, 16252325], |
6176
|
|
|
|
|
|
|
[290000000, 15739663], |
6177
|
|
|
|
|
|
|
[270000000, 14711384], |
6178
|
|
|
|
|
|
|
[250000000, 13679318], |
6179
|
|
|
|
|
|
|
[230000000, 12642573], |
6180
|
|
|
|
|
|
|
[200000000, 11078937], |
6181
|
|
|
|
|
|
|
[190000000, 10555473], |
6182
|
|
|
|
|
|
|
[170000000, 9503083], |
6183
|
|
|
|
|
|
|
[160000000, 8974458], |
6184
|
|
|
|
|
|
|
[150000000, 8444396], |
6185
|
|
|
|
|
|
|
[140000000, 7912199], |
6186
|
|
|
|
|
|
|
[120000000, 6841648], |
6187
|
|
|
|
|
|
|
[100000000, 5761455], |
6188
|
|
|
|
|
|
|
[95000000, 5489749], |
6189
|
|
|
|
|
|
|
[90000000, 5216954], |
6190
|
|
|
|
|
|
|
[85000000, 4943731], |
6191
|
|
|
|
|
|
|
[80000000, 4669382], |
6192
|
|
|
|
|
|
|
[75000000, 4394304], |
6193
|
|
|
|
|
|
|
[70000000, 4118064], |
6194
|
|
|
|
|
|
|
[65000000, 3840554], |
6195
|
|
|
|
|
|
|
[60000000, 3562115], |
6196
|
|
|
|
|
|
|
[55000000, 3282200], |
6197
|
|
|
|
|
|
|
[50000000, 3001134], |
6198
|
|
|
|
|
|
|
[45000000, 2718160], |
6199
|
|
|
|
|
|
|
[40000000, 2433654], |
6200
|
|
|
|
|
|
|
[35000000, 2146775], |
6201
|
|
|
|
|
|
|
[30000000, 1857859], |
6202
|
|
|
|
|
|
|
[25000000, 1565927], |
6203
|
|
|
|
|
|
|
[20000000, 1270607], |
6204
|
|
|
|
|
|
|
[19000000, 1211050], |
6205
|
|
|
|
|
|
|
[18000000, 1151367], |
6206
|
|
|
|
|
|
|
[17000000, 1091314], |
6207
|
|
|
|
|
|
|
[16000000, 1031130], |
6208
|
|
|
|
|
|
|
[15000000, 970704], |
6209
|
|
|
|
|
|
|
[14000000, 910077], |
6210
|
|
|
|
|
|
|
[13000000, 849252], |
6211
|
|
|
|
|
|
|
[12000000, 788060], |
6212
|
|
|
|
|
|
|
[11000000, 726517], |
6213
|
|
|
|
|
|
|
[10000000, 664579], |
6214
|
|
|
|
|
|
|
[9000000, 602489], |
6215
|
|
|
|
|
|
|
[8000000, 539777], |
6216
|
|
|
|
|
|
|
[7000000, 476648], |
6217
|
|
|
|
|
|
|
[6000000, 412849], |
6218
|
|
|
|
|
|
|
[5000000, 348513], |
6219
|
|
|
|
|
|
|
[4000000, 283146], |
6220
|
|
|
|
|
|
|
[3000000, 216816], |
6221
|
|
|
|
|
|
|
[2000000, 148933], |
6222
|
|
|
|
|
|
|
[1000000, 78498], |
6223
|
|
|
|
|
|
|
]; |
6224
|
|
|
|
|
|
|
|
6225
|
|
|
|
|
|
|
{ |
6226
|
|
|
|
|
|
|
state $end = $#{$checkpoints}; |
6227
|
|
|
|
|
|
|
|
6228
|
|
|
|
|
|
|
my $left = 0; |
6229
|
|
|
|
|
|
|
my $right = $end; |
6230
|
|
|
|
|
|
|
|
6231
|
|
|
|
|
|
|
my ($middle, $item, $cmp); |
6232
|
|
|
|
|
|
|
|
6233
|
|
|
|
|
|
|
while (1) { |
6234
|
|
|
|
|
|
|
$middle = (($right + $left) >> 1); |
6235
|
|
|
|
|
|
|
$item = $checkpoints->[$middle][0]; |
6236
|
|
|
|
|
|
|
$cmp = ($approx <=> $item) || last; |
6237
|
|
|
|
|
|
|
|
6238
|
|
|
|
|
|
|
if ($cmp < 0) { |
6239
|
|
|
|
|
|
|
$left = $middle + 1; |
6240
|
|
|
|
|
|
|
if ($left > $right) { |
6241
|
|
|
|
|
|
|
++$middle; |
6242
|
|
|
|
|
|
|
last; |
6243
|
|
|
|
|
|
|
} |
6244
|
|
|
|
|
|
|
} |
6245
|
|
|
|
|
|
|
else { |
6246
|
|
|
|
|
|
|
$right = $middle - 1; |
6247
|
|
|
|
|
|
|
$left > $right && last; |
6248
|
|
|
|
|
|
|
} |
6249
|
|
|
|
|
|
|
} |
6250
|
|
|
|
|
|
|
|
6251
|
|
|
|
|
|
|
my $point = $checkpoints->[$middle]; |
6252
|
|
|
|
|
|
|
|
6253
|
|
|
|
|
|
|
$count = $point->[1]; |
6254
|
|
|
|
|
|
|
$i = $point->[0]; |
6255
|
|
|
|
|
|
|
$prev_count = $count; |
6256
|
|
|
|
|
|
|
} |
6257
|
|
|
|
|
|
|
|
6258
|
|
|
|
|
|
|
my $count_approx = $up_approx - $i; |
6259
|
|
|
|
|
|
|
my $step = $count_approx < 1e6 ? $count_approx : $n > 1e8 ? 1e7 : 1e6; |
6260
|
|
|
|
|
|
|
|
6261
|
|
|
|
|
|
|
for (; ; $i += $step) { |
6262
|
|
|
|
|
|
|
my @primes = Math::Prime::Util::GMP::sieve_primes($i, $i + $step); |
6263
|
|
|
|
|
|
|
$count += @primes; |
6264
|
|
|
|
|
|
|
|
6265
|
|
|
|
|
|
|
if ($count >= $n) { |
6266
|
|
|
|
|
|
|
my $p = $primes[$n - $prev_count - 1]; |
6267
|
|
|
|
|
|
|
return ( |
6268
|
|
|
|
|
|
|
$p < ULONG_MAX |
6269
|
|
|
|
|
|
|
? __PACKAGE__->_set_uint($p) |
6270
|
|
|
|
|
|
|
: __PACKAGE__->_set_str('int', $p) |
6271
|
|
|
|
|
|
|
); |
6272
|
|
|
|
|
|
|
} |
6273
|
|
|
|
|
|
|
|
6274
|
|
|
|
|
|
|
$prev_count = $count; |
6275
|
|
|
|
|
|
|
} |
6276
|
|
|
|
|
|
|
} |
6277
|
|
|
|
|
|
|
|
6278
|
|
|
|
|
|
|
state $table = [Math::Prime::Util::GMP::sieve_primes(2, 1_299_709)]; # primes up to prime(100_000) |
6279
|
|
|
|
|
|
|
__PACKAGE__->_set_uint($table->[$n - 1]); |
6280
|
|
|
|
|
|
|
} |
6281
|
|
|
|
|
|
|
|
6282
|
|
|
|
|
|
|
*prime = \&nth_prime; |
6283
|
|
|
|
|
|
|
|
6284
|
|
|
|
|
|
|
sub legendre { |
6285
|
|
|
|
|
|
|
my ($x, $y) = @_; |
6286
|
|
|
|
|
|
|
_valid(\$y); |
6287
|
|
|
|
|
|
|
|
6288
|
|
|
|
|
|
|
my $sym = Math::GMPz::Rmpz_legendre(_any2mpz($$x) // (goto &nan), _any2mpz($$y) // (goto &nan)); |
6289
|
|
|
|
|
|
|
|
6290
|
|
|
|
|
|
|
if (!$sym) { |
6291
|
|
|
|
|
|
|
ZERO; |
6292
|
|
|
|
|
|
|
} |
6293
|
|
|
|
|
|
|
elsif ($sym == 1) { |
6294
|
|
|
|
|
|
|
ONE; |
6295
|
|
|
|
|
|
|
} |
6296
|
|
|
|
|
|
|
else { |
6297
|
|
|
|
|
|
|
MONE; |
6298
|
|
|
|
|
|
|
} |
6299
|
|
|
|
|
|
|
} |
6300
|
|
|
|
|
|
|
|
6301
|
|
|
|
|
|
|
sub jacobi { |
6302
|
|
|
|
|
|
|
my ($x, $y) = @_; |
6303
|
|
|
|
|
|
|
_valid(\$y); |
6304
|
|
|
|
|
|
|
|
6305
|
|
|
|
|
|
|
my $sym = Math::GMPz::Rmpz_jacobi(_any2mpz($$x) // (goto &nan), _any2mpz($$y) // (goto &nan)); |
6306
|
|
|
|
|
|
|
|
6307
|
|
|
|
|
|
|
if (!$sym) { |
6308
|
|
|
|
|
|
|
ZERO; |
6309
|
|
|
|
|
|
|
} |
6310
|
|
|
|
|
|
|
elsif ($sym == 1) { |
6311
|
|
|
|
|
|
|
ONE; |
6312
|
|
|
|
|
|
|
} |
6313
|
|
|
|
|
|
|
else { |
6314
|
|
|
|
|
|
|
MONE; |
6315
|
|
|
|
|
|
|
} |
6316
|
|
|
|
|
|
|
} |
6317
|
|
|
|
|
|
|
|
6318
|
|
|
|
|
|
|
sub kronecker { |
6319
|
|
|
|
|
|
|
my ($x, $y) = @_; |
6320
|
|
|
|
|
|
|
_valid(\$y); |
6321
|
|
|
|
|
|
|
|
6322
|
|
|
|
|
|
|
my $sym = Math::GMPz::Rmpz_kronecker(_any2mpz($$x) // (goto &nan), _any2mpz($$y) // (goto &nan)); |
6323
|
|
|
|
|
|
|
|
6324
|
|
|
|
|
|
|
if (!$sym) { |
6325
|
|
|
|
|
|
|
ZERO; |
6326
|
|
|
|
|
|
|
} |
6327
|
|
|
|
|
|
|
elsif ($sym == 1) { |
6328
|
|
|
|
|
|
|
ONE; |
6329
|
|
|
|
|
|
|
} |
6330
|
|
|
|
|
|
|
else { |
6331
|
|
|
|
|
|
|
MONE; |
6332
|
|
|
|
|
|
|
} |
6333
|
|
|
|
|
|
|
} |
6334
|
|
|
|
|
|
|
|
6335
|
|
|
|
|
|
|
sub is_coprime { |
6336
|
|
|
|
|
|
|
my ($x, $y) = @_; |
6337
|
|
|
|
|
|
|
|
6338
|
|
|
|
|
|
|
_valid(\$y); |
6339
|
|
|
|
|
|
|
|
6340
|
|
|
|
|
|
|
(__is_int__($$x) && __is_int__($$y)) |
6341
|
|
|
|
|
|
|
|| return Sidef::Types::Bool::Bool::FALSE; |
6342
|
|
|
|
|
|
|
|
6343
|
|
|
|
|
|
|
$x = _any2mpz($$x) // return Sidef::Types::Bool::Bool::FALSE; |
6344
|
|
|
|
|
|
|
$y = _any2mpz($$y) // return Sidef::Types::Bool::Bool::FALSE; |
6345
|
|
|
|
|
|
|
|
6346
|
|
|
|
|
|
|
state $t = Math::GMPz::Rmpz_init_nobless(); |
6347
|
|
|
|
|
|
|
Math::GMPz::Rmpz_gcd($t, $x, $y); |
6348
|
|
|
|
|
|
|
|
6349
|
|
|
|
|
|
|
(Math::GMPz::Rmpz_cmp_ui($t, 1) == 0) |
6350
|
|
|
|
|
|
|
? Sidef::Types::Bool::Bool::TRUE |
6351
|
|
|
|
|
|
|
: Sidef::Types::Bool::Bool::FALSE; |
6352
|
|
|
|
|
|
|
} |
6353
|
|
|
|
|
|
|
|
6354
|
|
|
|
|
|
|
sub gcd { |
6355
|
|
|
|
|
|
|
my ($x, $y) = @_; |
6356
|
|
|
|
|
|
|
|
6357
|
|
|
|
|
|
|
_valid(\$y); |
6358
|
|
|
|
|
|
|
|
6359
|
|
|
|
|
|
|
$x = _any2mpz($$x) // goto &nan; |
6360
|
|
|
|
|
|
|
$y = _any2mpz($$y) // goto &nan; |
6361
|
|
|
|
|
|
|
|
6362
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init(); |
6363
|
|
|
|
|
|
|
Math::GMPz::Rmpz_gcd($r, $x, $y); |
6364
|
|
|
|
|
|
|
bless \$r; |
6365
|
|
|
|
|
|
|
} |
6366
|
|
|
|
|
|
|
|
6367
|
|
|
|
|
|
|
sub gcdext { |
6368
|
|
|
|
|
|
|
my ($x, $y) = @_; |
6369
|
|
|
|
|
|
|
|
6370
|
|
|
|
|
|
|
_valid(\$y); |
6371
|
|
|
|
|
|
|
|
6372
|
|
|
|
|
|
|
my ($u, $v, $d) = Math::Prime::Util::GMP::gcdext(_big2istr($x) // 0, _big2istr($y) // 0); |
6373
|
|
|
|
|
|
|
|
6374
|
|
|
|
|
|
|
map { ($_ > LONG_MIN and $_ < ULONG_MAX) ? __PACKAGE__->_set_int($_) : __PACKAGE__->_set_str('int', $_) } ($u, $v, $d); |
6375
|
|
|
|
|
|
|
} |
6376
|
|
|
|
|
|
|
|
6377
|
|
|
|
|
|
|
sub lcm { |
6378
|
|
|
|
|
|
|
my ($x, $y) = @_; |
6379
|
|
|
|
|
|
|
|
6380
|
|
|
|
|
|
|
_valid(\$y); |
6381
|
|
|
|
|
|
|
|
6382
|
|
|
|
|
|
|
$x = _any2mpz($$x) // goto &nan; |
6383
|
|
|
|
|
|
|
$y = _any2mpz($$y) // goto &nan; |
6384
|
|
|
|
|
|
|
|
6385
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init(); |
6386
|
|
|
|
|
|
|
Math::GMPz::Rmpz_lcm($r, $x, $y); |
6387
|
|
|
|
|
|
|
bless \$r; |
6388
|
|
|
|
|
|
|
} |
6389
|
|
|
|
|
|
|
|
6390
|
|
|
|
|
|
|
sub valuation { |
6391
|
|
|
|
|
|
|
my ($x, $y) = @_; |
6392
|
|
|
|
|
|
|
|
6393
|
|
|
|
|
|
|
_valid(\$y); |
6394
|
|
|
|
|
|
|
|
6395
|
|
|
|
|
|
|
$x = _any2mpz($$x) // goto &nan; |
6396
|
|
|
|
|
|
|
$y = _any2mpz($$y) // goto &nan; |
6397
|
|
|
|
|
|
|
|
6398
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sgn($y) || return ZERO; |
6399
|
|
|
|
|
|
|
Math::GMPz::Rmpz_cmpabs_ui($y, 1) || return ZERO; |
6400
|
|
|
|
|
|
|
|
6401
|
|
|
|
|
|
|
state $t = Math::GMPz::Rmpz_init_nobless(); |
6402
|
|
|
|
|
|
|
__PACKAGE__->_set_uint(scalar Math::GMPz::Rmpz_remove($t, $x, $y)); |
6403
|
|
|
|
|
|
|
} |
6404
|
|
|
|
|
|
|
|
6405
|
|
|
|
|
|
|
sub remove { |
6406
|
|
|
|
|
|
|
my ($x, $y) = @_; |
6407
|
|
|
|
|
|
|
|
6408
|
|
|
|
|
|
|
_valid(\$y); |
6409
|
|
|
|
|
|
|
|
6410
|
|
|
|
|
|
|
$x = _any2mpz($$x) // goto &nan; |
6411
|
|
|
|
|
|
|
$y = _any2mpz($$y) // goto &nan; |
6412
|
|
|
|
|
|
|
|
6413
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sgn($y) || return $_[0]; |
6414
|
|
|
|
|
|
|
Math::GMPz::Rmpz_cmpabs_ui($y, 1) || return $_[0]; |
6415
|
|
|
|
|
|
|
|
6416
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init(); |
6417
|
|
|
|
|
|
|
Math::GMPz::Rmpz_remove($r, $x, $y); |
6418
|
|
|
|
|
|
|
bless \$r; |
6419
|
|
|
|
|
|
|
} |
6420
|
|
|
|
|
|
|
|
6421
|
|
|
|
|
|
|
*remdiv = \&remove; |
6422
|
|
|
|
|
|
|
|
6423
|
|
|
|
|
|
|
sub make_coprime { |
6424
|
|
|
|
|
|
|
my ($x, $y) = @_; |
6425
|
|
|
|
|
|
|
|
6426
|
|
|
|
|
|
|
_valid(\$y); |
6427
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init_set(_any2mpz($$x) // goto &nan); |
6428
|
|
|
|
|
|
|
|
6429
|
|
|
|
|
|
|
my %factors; |
6430
|
|
|
|
|
|
|
@factors{Math::Prime::Util::GMP::factor(_big2uistr($y) // goto &nan)} = (); |
6431
|
|
|
|
|
|
|
|
6432
|
|
|
|
|
|
|
my $t = Math::GMPz::Rmpz_init(); |
6433
|
|
|
|
|
|
|
foreach my $f (keys %factors) { |
6434
|
|
|
|
|
|
|
if ($f < ULONG_MAX) { |
6435
|
|
|
|
|
|
|
Math::GMPz::Rmpz_divisible_ui_p($r, $f) |
6436
|
|
|
|
|
|
|
? Math::GMPz::Rmpz_set_ui($t, $f) |
6437
|
|
|
|
|
|
|
: next; |
6438
|
|
|
|
|
|
|
} |
6439
|
|
|
|
|
|
|
else { |
6440
|
|
|
|
|
|
|
Math::GMPz::Rmpz_set_str($t, $f); |
6441
|
|
|
|
|
|
|
} |
6442
|
|
|
|
|
|
|
Math::GMPz::Rmpz_remove($r, $r, $t); |
6443
|
|
|
|
|
|
|
} |
6444
|
|
|
|
|
|
|
|
6445
|
|
|
|
|
|
|
bless \$r; |
6446
|
|
|
|
|
|
|
} |
6447
|
|
|
|
|
|
|
|
6448
|
|
|
|
|
|
|
sub random_prime { |
6449
|
|
|
|
|
|
|
my ($from, $to) = @_; |
6450
|
|
|
|
|
|
|
|
6451
|
|
|
|
|
|
|
my $prime; |
6452
|
|
|
|
|
|
|
if (defined($to)) { |
6453
|
|
|
|
|
|
|
_valid(\$to); |
6454
|
|
|
|
|
|
|
$prime = Math::Prime::Util::GMP::random_prime(_big2uistr($from) // (goto &nan), _big2uistr($to) // (goto &nan)); |
6455
|
|
|
|
|
|
|
} |
6456
|
|
|
|
|
|
|
else { |
6457
|
|
|
|
|
|
|
$prime = Math::Prime::Util::GMP::random_prime(2, _big2uistr($from) // (goto &nan)); |
6458
|
|
|
|
|
|
|
} |
6459
|
|
|
|
|
|
|
|
6460
|
|
|
|
|
|
|
__PACKAGE__->_set_str('int', $prime // goto &nan); |
6461
|
|
|
|
|
|
|
} |
6462
|
|
|
|
|
|
|
|
6463
|
|
|
|
|
|
|
sub random_nbit_prime { |
6464
|
|
|
|
|
|
|
my ($x) = @_; |
6465
|
|
|
|
|
|
|
my $n = _any2ui($$x) // goto &nan; |
6466
|
|
|
|
|
|
|
$n <= 1 && goto &nan; |
6467
|
|
|
|
|
|
|
__PACKAGE__->_set_str('int', Math::Prime::Util::GMP::random_nbit_prime($n)); |
6468
|
|
|
|
|
|
|
} |
6469
|
|
|
|
|
|
|
|
6470
|
|
|
|
|
|
|
sub random_ndigit_prime { |
6471
|
|
|
|
|
|
|
my ($x) = @_; |
6472
|
|
|
|
|
|
|
my $n = _any2ui($$x) || goto &nan; |
6473
|
|
|
|
|
|
|
__PACKAGE__->_set_str('int', Math::Prime::Util::GMP::random_ndigit_prime($n)); |
6474
|
|
|
|
|
|
|
} |
6475
|
|
|
|
|
|
|
|
6476
|
|
|
|
|
|
|
sub is_semiprime { |
6477
|
|
|
|
|
|
|
my ($x) = @_; |
6478
|
|
|
|
|
|
|
__is_int__($$x) |
6479
|
|
|
|
|
|
|
&& Math::Prime::Util::GMP::is_semiprime(&_big2uistr // return Sidef::Types::Bool::Bool::FALSE) |
6480
|
|
|
|
|
|
|
? Sidef::Types::Bool::Bool::TRUE |
6481
|
|
|
|
|
|
|
: Sidef::Types::Bool::Bool::FALSE; |
6482
|
|
|
|
|
|
|
} |
6483
|
|
|
|
|
|
|
|
6484
|
|
|
|
|
|
|
sub is_prime { |
6485
|
|
|
|
|
|
|
my ($x) = @_; |
6486
|
|
|
|
|
|
|
__is_int__($$x) |
6487
|
|
|
|
|
|
|
&& Math::Prime::Util::GMP::is_prime(&_big2uistr // return Sidef::Types::Bool::Bool::FALSE) |
6488
|
|
|
|
|
|
|
? Sidef::Types::Bool::Bool::TRUE |
6489
|
|
|
|
|
|
|
: Sidef::Types::Bool::Bool::FALSE; |
6490
|
|
|
|
|
|
|
} |
6491
|
|
|
|
|
|
|
|
6492
|
|
|
|
|
|
|
sub is_prob_prime { |
6493
|
|
|
|
|
|
|
my ($x, $k) = @_; |
6494
|
|
|
|
|
|
|
|
6495
|
|
|
|
|
|
|
my $z = $$x; |
6496
|
|
|
|
|
|
|
if (defined($k)) { |
6497
|
|
|
|
|
|
|
_valid(\$k); |
6498
|
|
|
|
|
|
|
(__is_int__($z) and Math::GMPz::Rmpz_probab_prime_p(_any2mpz($z), CORE::abs(_any2si($$k) // 20)) > 0) |
6499
|
|
|
|
|
|
|
? Sidef::Types::Bool::Bool::TRUE |
6500
|
|
|
|
|
|
|
: Sidef::Types::Bool::Bool::FALSE; |
6501
|
|
|
|
|
|
|
} |
6502
|
|
|
|
|
|
|
else { |
6503
|
|
|
|
|
|
|
__is_int__($z) |
6504
|
|
|
|
|
|
|
&& Math::Prime::Util::GMP::is_prob_prime(_big2uistr($x) // return Sidef::Types::Bool::Bool::FALSE) |
6505
|
|
|
|
|
|
|
? Sidef::Types::Bool::Bool::TRUE |
6506
|
|
|
|
|
|
|
: Sidef::Types::Bool::Bool::FALSE; |
6507
|
|
|
|
|
|
|
} |
6508
|
|
|
|
|
|
|
} |
6509
|
|
|
|
|
|
|
|
6510
|
|
|
|
|
|
|
sub is_prov_prime { |
6511
|
|
|
|
|
|
|
my ($x) = @_; |
6512
|
|
|
|
|
|
|
__is_int__($$x) |
6513
|
|
|
|
|
|
|
&& Math::Prime::Util::GMP::is_provable_prime(_big2uistr($x) // return Sidef::Types::Bool::Bool::FALSE) |
6514
|
|
|
|
|
|
|
? Sidef::Types::Bool::Bool::TRUE |
6515
|
|
|
|
|
|
|
: Sidef::Types::Bool::Bool::FALSE; |
6516
|
|
|
|
|
|
|
} |
6517
|
|
|
|
|
|
|
|
6518
|
|
|
|
|
|
|
sub is_mersenne_prime { |
6519
|
|
|
|
|
|
|
my ($x) = @_; |
6520
|
|
|
|
|
|
|
__is_int__($$x) |
6521
|
|
|
|
|
|
|
&& Math::Prime::Util::GMP::is_mersenne_prime(_big2uistr($x) // return Sidef::Types::Bool::Bool::FALSE) |
6522
|
|
|
|
|
|
|
? Sidef::Types::Bool::Bool::TRUE |
6523
|
|
|
|
|
|
|
: Sidef::Types::Bool::Bool::FALSE; |
6524
|
|
|
|
|
|
|
} |
6525
|
|
|
|
|
|
|
|
6526
|
|
|
|
|
|
|
sub primes { |
6527
|
|
|
|
|
|
|
my ($x, $y) = @_; |
6528
|
|
|
|
|
|
|
|
6529
|
|
|
|
|
|
|
_valid(\$y) if defined($y); |
6530
|
|
|
|
|
|
|
|
6531
|
|
|
|
|
|
|
Sidef::Types::Array::Array->new( |
6532
|
|
|
|
|
|
|
[map { $_ < ULONG_MAX ? __PACKAGE__->_set_uint($_) : __PACKAGE__->_set_str('int', $_) } |
6533
|
|
|
|
|
|
|
|
6534
|
|
|
|
|
|
|
defined($y) |
6535
|
|
|
|
|
|
|
? Math::Prime::Util::GMP::sieve_primes((_big2uistr($x) // 0), (_big2uistr($y) // 0), 0) |
6536
|
|
|
|
|
|
|
: Math::Prime::Util::GMP::sieve_primes(2, (_big2uistr($x) // 0), 0) |
6537
|
|
|
|
|
|
|
] |
6538
|
|
|
|
|
|
|
); |
6539
|
|
|
|
|
|
|
} |
6540
|
|
|
|
|
|
|
|
6541
|
|
|
|
|
|
|
sub prev_prime { |
6542
|
|
|
|
|
|
|
my $p = Math::Prime::Util::GMP::prev_prime(&_big2uistr // goto &nan) || goto &nan; |
6543
|
|
|
|
|
|
|
$p < ULONG_MAX ? __PACKAGE__->_set_uint($p) : __PACKAGE__->_set_str('int', $p); |
6544
|
|
|
|
|
|
|
} |
6545
|
|
|
|
|
|
|
|
6546
|
|
|
|
|
|
|
sub next_prime { |
6547
|
|
|
|
|
|
|
my $p = Math::Prime::Util::GMP::next_prime(&_big2uistr // goto &nan) || goto &nan; |
6548
|
|
|
|
|
|
|
$p < ULONG_MAX ? __PACKAGE__->_set_uint($p) : __PACKAGE__->_set_str('int', $p); |
6549
|
|
|
|
|
|
|
} |
6550
|
|
|
|
|
|
|
|
6551
|
|
|
|
|
|
|
sub znorder { |
6552
|
|
|
|
|
|
|
my ($x, $y) = @_; |
6553
|
|
|
|
|
|
|
_valid(\$y); |
6554
|
|
|
|
|
|
|
my $z = Math::Prime::Util::GMP::znorder(_big2uistr($x) // (goto &nan), _big2uistr($y) // (goto &nan)) // goto &nan; |
6555
|
|
|
|
|
|
|
$z < ULONG_MAX ? __PACKAGE__->_set_uint($z) : __PACKAGE__->_set_str('int', $z); |
6556
|
|
|
|
|
|
|
} |
6557
|
|
|
|
|
|
|
|
6558
|
|
|
|
|
|
|
sub znprimroot { |
6559
|
|
|
|
|
|
|
my $z = Math::Prime::Util::GMP::znprimroot(&_big2uistr // (goto &nan)) // goto &nan; |
6560
|
|
|
|
|
|
|
$z < ULONG_MAX ? __PACKAGE__->_set_uint($z) : __PACKAGE__->_set_str('int', $z); |
6561
|
|
|
|
|
|
|
} |
6562
|
|
|
|
|
|
|
|
6563
|
|
|
|
|
|
|
sub rad { |
6564
|
|
|
|
|
|
|
my %f; |
6565
|
|
|
|
|
|
|
@f{Math::Prime::Util::GMP::factor(&_big2uistr // goto &nan)} = (); |
6566
|
|
|
|
|
|
|
my $r = Math::Prime::Util::GMP::vecprod(CORE::keys %f); |
6567
|
|
|
|
|
|
|
$r < ULONG_MAX ? __PACKAGE__->_set_uint($r) : __PACKAGE__->_set_str('int', $r); |
6568
|
|
|
|
|
|
|
} |
6569
|
|
|
|
|
|
|
|
6570
|
|
|
|
|
|
|
sub factor { |
6571
|
|
|
|
|
|
|
Sidef::Types::Array::Array->new( |
6572
|
|
|
|
|
|
|
[map { $_ < ULONG_MAX ? __PACKAGE__->_set_uint($_) : __PACKAGE__->_set_str('int', $_) } |
6573
|
|
|
|
|
|
|
|
6574
|
|
|
|
|
|
|
Math::Prime::Util::GMP::factor(&_big2uistr || return Sidef::Types::Array::Array->new()) |
6575
|
|
|
|
|
|
|
] |
6576
|
|
|
|
|
|
|
); |
6577
|
|
|
|
|
|
|
} |
6578
|
|
|
|
|
|
|
|
6579
|
|
|
|
|
|
|
*factors = \&factor; |
6580
|
|
|
|
|
|
|
|
6581
|
|
|
|
|
|
|
sub factor_exp { |
6582
|
|
|
|
|
|
|
my %count; |
6583
|
|
|
|
|
|
|
foreach my $f (Math::Prime::Util::GMP::factor(&_big2uistr || return Sidef::Types::Array::Array->new())) { |
6584
|
|
|
|
|
|
|
++$count{$f}; |
6585
|
|
|
|
|
|
|
} |
6586
|
|
|
|
|
|
|
|
6587
|
|
|
|
|
|
|
my @pairs; |
6588
|
|
|
|
|
|
|
foreach my $factor (sort { (CORE::length($a) <=> CORE::length($b)) || ($a cmp $b) } keys(%count)) { |
6589
|
|
|
|
|
|
|
push @pairs, |
6590
|
|
|
|
|
|
|
Sidef::Types::Array::Array->new( |
6591
|
|
|
|
|
|
|
[ |
6592
|
|
|
|
|
|
|
( |
6593
|
|
|
|
|
|
|
$factor < ULONG_MAX |
6594
|
|
|
|
|
|
|
? __PACKAGE__->_set_uint($factor) |
6595
|
|
|
|
|
|
|
: __PACKAGE__->_set_str('int', $factor) |
6596
|
|
|
|
|
|
|
), |
6597
|
|
|
|
|
|
|
__PACKAGE__->_set_uint($count{$factor}) |
6598
|
|
|
|
|
|
|
] |
6599
|
|
|
|
|
|
|
); |
6600
|
|
|
|
|
|
|
} |
6601
|
|
|
|
|
|
|
|
6602
|
|
|
|
|
|
|
Sidef::Types::Array::Array->new(\@pairs); |
6603
|
|
|
|
|
|
|
} |
6604
|
|
|
|
|
|
|
|
6605
|
|
|
|
|
|
|
*factors_exp = \&factor_exp; |
6606
|
|
|
|
|
|
|
|
6607
|
|
|
|
|
|
|
sub divisors { |
6608
|
|
|
|
|
|
|
my $n = &_big2uistr || return Sidef::Types::Array::Array->new(); |
6609
|
|
|
|
|
|
|
|
6610
|
|
|
|
|
|
|
Sidef::Types::Array::Array->new( |
6611
|
|
|
|
|
|
|
[map { $_ < ULONG_MAX ? __PACKAGE__->_set_uint($_) : __PACKAGE__->_set_str('int', $_) } |
6612
|
|
|
|
|
|
|
Math::Prime::Util::GMP::divisors($n) |
6613
|
|
|
|
|
|
|
] |
6614
|
|
|
|
|
|
|
); |
6615
|
|
|
|
|
|
|
} |
6616
|
|
|
|
|
|
|
|
6617
|
|
|
|
|
|
|
sub exp_mangoldt { |
6618
|
|
|
|
|
|
|
my $n = Math::Prime::Util::GMP::exp_mangoldt(&_big2uistr || return ONE); |
6619
|
|
|
|
|
|
|
$n eq '1' and return ONE; |
6620
|
|
|
|
|
|
|
$n < ULONG_MAX ? __PACKAGE__->_set_uint($n) : __PACKAGE__->_set_str('int', $n); |
6621
|
|
|
|
|
|
|
} |
6622
|
|
|
|
|
|
|
|
6623
|
|
|
|
|
|
|
sub totient { |
6624
|
|
|
|
|
|
|
my $n = Math::Prime::Util::GMP::totient(&_big2uistr // goto &nan); |
6625
|
|
|
|
|
|
|
$n < ULONG_MAX ? __PACKAGE__->_set_uint($n) : __PACKAGE__->_set_str('int', $n); |
6626
|
|
|
|
|
|
|
} |
6627
|
|
|
|
|
|
|
|
6628
|
|
|
|
|
|
|
*euler_phi = \&totient; |
6629
|
|
|
|
|
|
|
*euler_totient = \&totient; |
6630
|
|
|
|
|
|
|
|
6631
|
|
|
|
|
|
|
sub jordan_totient { |
6632
|
|
|
|
|
|
|
my ($x, $y) = @_; |
6633
|
|
|
|
|
|
|
_valid(\$y); |
6634
|
|
|
|
|
|
|
my $n = Math::Prime::Util::GMP::jordan_totient(_big2istr($x) // (goto &nan), _big2istr($y) // (goto &nan)); |
6635
|
|
|
|
|
|
|
$n < ULONG_MAX ? __PACKAGE__->_set_uint($n) : __PACKAGE__->_set_str('int', $n); |
6636
|
|
|
|
|
|
|
} |
6637
|
|
|
|
|
|
|
|
6638
|
|
|
|
|
|
|
sub carmichael_lambda { |
6639
|
|
|
|
|
|
|
my $n = Math::Prime::Util::GMP::carmichael_lambda(&_big2uistr // goto &nan); |
6640
|
|
|
|
|
|
|
$n < ULONG_MAX ? __PACKAGE__->_set_uint($n) : __PACKAGE__->_set_str('int', $n); |
6641
|
|
|
|
|
|
|
} |
6642
|
|
|
|
|
|
|
|
6643
|
|
|
|
|
|
|
sub liouville { |
6644
|
|
|
|
|
|
|
Math::Prime::Util::GMP::liouville(&_big2uistr // goto &nan) == 1 ? ONE : MONE; |
6645
|
|
|
|
|
|
|
} |
6646
|
|
|
|
|
|
|
|
6647
|
|
|
|
|
|
|
sub big_omega { |
6648
|
|
|
|
|
|
|
__PACKAGE__->_set_uint(scalar Math::Prime::Util::GMP::factor(&_big2uistr // goto &nan)); |
6649
|
|
|
|
|
|
|
} |
6650
|
|
|
|
|
|
|
|
6651
|
|
|
|
|
|
|
sub omega { |
6652
|
|
|
|
|
|
|
my %factors; |
6653
|
|
|
|
|
|
|
@factors{Math::Prime::Util::GMP::factor(&_big2uistr // goto &nan)} = (); |
6654
|
|
|
|
|
|
|
__PACKAGE__->_set_uint(scalar keys %factors); |
6655
|
|
|
|
|
|
|
} |
6656
|
|
|
|
|
|
|
|
6657
|
|
|
|
|
|
|
sub sigma0 { |
6658
|
|
|
|
|
|
|
my $str = &_big2uistr // goto &nan; |
6659
|
|
|
|
|
|
|
$str eq '0' && return ZERO; |
6660
|
|
|
|
|
|
|
my $n = Math::Prime::Util::GMP::sigma($str, 0); |
6661
|
|
|
|
|
|
|
$n < ULONG_MAX ? __PACKAGE__->_set_uint($n) : __PACKAGE__->_set_str('int', $n); |
6662
|
|
|
|
|
|
|
} |
6663
|
|
|
|
|
|
|
|
6664
|
|
|
|
|
|
|
sub sigma { |
6665
|
|
|
|
|
|
|
my ($x, $y) = @_; |
6666
|
|
|
|
|
|
|
|
6667
|
|
|
|
|
|
|
my $n = defined($y) |
6668
|
|
|
|
|
|
|
? do { |
6669
|
|
|
|
|
|
|
_valid(\$y); |
6670
|
|
|
|
|
|
|
Math::Prime::Util::GMP::sigma(_big2uistr($x) // (goto &nan), _big2uistr($y) // (goto &nan)); |
6671
|
|
|
|
|
|
|
} |
6672
|
|
|
|
|
|
|
: Math::Prime::Util::GMP::sigma(&_big2uistr // (goto &nan), 1); |
6673
|
|
|
|
|
|
|
|
6674
|
|
|
|
|
|
|
$n < ULONG_MAX ? __PACKAGE__->_set_uint($n) : __PACKAGE__->_set_str('int', $n); |
6675
|
|
|
|
|
|
|
} |
6676
|
|
|
|
|
|
|
|
6677
|
|
|
|
|
|
|
sub partitions { |
6678
|
|
|
|
|
|
|
my $n = Math::Prime::Util::GMP::partitions(&_big2uistr // goto &nan); |
6679
|
|
|
|
|
|
|
$n < ULONG_MAX ? __PACKAGE__->_set_uint($n) : __PACKAGE__->_set_str('int', $n); |
6680
|
|
|
|
|
|
|
} |
6681
|
|
|
|
|
|
|
|
6682
|
|
|
|
|
|
|
sub is_primitive_root { |
6683
|
|
|
|
|
|
|
my ($x, $y) = @_; |
6684
|
|
|
|
|
|
|
_valid(\$y); |
6685
|
|
|
|
|
|
|
__is_int__($$x) |
6686
|
|
|
|
|
|
|
&& __is_int__($$y) |
6687
|
|
|
|
|
|
|
&& Math::Prime::Util::GMP::is_primitive_root(_big2uistr($x) // (return Sidef::Types::Bool::Bool::FALSE), |
6688
|
|
|
|
|
|
|
_big2uistr($y) // (return Sidef::Types::Bool::Bool::FALSE)) |
6689
|
|
|
|
|
|
|
? Sidef::Types::Bool::Bool::TRUE |
6690
|
|
|
|
|
|
|
: Sidef::Types::Bool::Bool::FALSE; |
6691
|
|
|
|
|
|
|
} |
6692
|
|
|
|
|
|
|
|
6693
|
|
|
|
|
|
|
sub is_square_free { |
6694
|
|
|
|
|
|
|
my ($x) = @_; |
6695
|
|
|
|
|
|
|
__is_int__($$x) |
6696
|
|
|
|
|
|
|
&& Math::Prime::Util::GMP::moebius(_big2uistr($x) // return Sidef::Types::Bool::Bool::FALSE) |
6697
|
|
|
|
|
|
|
? Sidef::Types::Bool::Bool::TRUE |
6698
|
|
|
|
|
|
|
: Sidef::Types::Bool::Bool::FALSE; |
6699
|
|
|
|
|
|
|
} |
6700
|
|
|
|
|
|
|
|
6701
|
|
|
|
|
|
|
sub is_totient { |
6702
|
|
|
|
|
|
|
my ($x) = @_; |
6703
|
|
|
|
|
|
|
__is_int__($$x) |
6704
|
|
|
|
|
|
|
&& Math::Prime::Util::GMP::is_totient(_big2uistr($x) // return Sidef::Types::Bool::Bool::FALSE) |
6705
|
|
|
|
|
|
|
? Sidef::Types::Bool::Bool::TRUE |
6706
|
|
|
|
|
|
|
: Sidef::Types::Bool::Bool::FALSE; |
6707
|
|
|
|
|
|
|
} |
6708
|
|
|
|
|
|
|
|
6709
|
|
|
|
|
|
|
sub is_carmichael { |
6710
|
|
|
|
|
|
|
my ($x) = @_; |
6711
|
|
|
|
|
|
|
__is_int__($$x) |
6712
|
|
|
|
|
|
|
&& Math::Prime::Util::GMP::is_carmichael(_big2uistr($x) // return Sidef::Types::Bool::Bool::FALSE) |
6713
|
|
|
|
|
|
|
? Sidef::Types::Bool::Bool::TRUE |
6714
|
|
|
|
|
|
|
: Sidef::Types::Bool::Bool::FALSE; |
6715
|
|
|
|
|
|
|
} |
6716
|
|
|
|
|
|
|
|
6717
|
|
|
|
|
|
|
sub is_fundamental { |
6718
|
|
|
|
|
|
|
my ($x) = @_; |
6719
|
|
|
|
|
|
|
__is_int__($$x) |
6720
|
|
|
|
|
|
|
&& Math::Prime::Util::GMP::is_fundamental(_big2uistr($x) // return Sidef::Types::Bool::Bool::FALSE) |
6721
|
|
|
|
|
|
|
? Sidef::Types::Bool::Bool::TRUE |
6722
|
|
|
|
|
|
|
: Sidef::Types::Bool::Bool::FALSE; |
6723
|
|
|
|
|
|
|
} |
6724
|
|
|
|
|
|
|
|
6725
|
|
|
|
|
|
|
sub is_smooth { |
6726
|
|
|
|
|
|
|
my ($x, $n) = @_; |
6727
|
|
|
|
|
|
|
|
6728
|
|
|
|
|
|
|
_valid(\$n); |
6729
|
|
|
|
|
|
|
__is_int__($$x) || return Sidef::Types::Bool::Bool::FALSE; |
6730
|
|
|
|
|
|
|
|
6731
|
|
|
|
|
|
|
$x = _any2mpz($$x) // return Sidef::Types::Bool::Bool::FALSE; |
6732
|
|
|
|
|
|
|
$n = _any2mpz($$n) // return Sidef::Types::Bool::Bool::FALSE; |
6733
|
|
|
|
|
|
|
|
6734
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sgn($n) <= 0 |
6735
|
|
|
|
|
|
|
and return Sidef::Types::Bool::Bool::FALSE; |
6736
|
|
|
|
|
|
|
|
6737
|
|
|
|
|
|
|
my $p = Math::GMPz::Rmpz_init_set_ui(2); |
6738
|
|
|
|
|
|
|
my $t = Math::GMPz::Rmpz_init_set($x); |
6739
|
|
|
|
|
|
|
|
6740
|
|
|
|
|
|
|
while (Math::GMPz::Rmpz_cmp($p, $n) <= 0) { |
6741
|
|
|
|
|
|
|
if (Math::GMPz::Rmpz_divisible_p($t, $p)) { |
6742
|
|
|
|
|
|
|
Math::GMPz::Rmpz_remove($t, $t, $p); |
6743
|
|
|
|
|
|
|
Math::GMPz::Rmpz_cmp_ui($t, 1) == 0 |
6744
|
|
|
|
|
|
|
and return Sidef::Types::Bool::Bool::TRUE; |
6745
|
|
|
|
|
|
|
} |
6746
|
|
|
|
|
|
|
Math::GMPz::Rmpz_nextprime($p, $p); |
6747
|
|
|
|
|
|
|
} |
6748
|
|
|
|
|
|
|
|
6749
|
|
|
|
|
|
|
(Math::GMPz::Rmpz_cmp_ui($t, 1) == 0) |
6750
|
|
|
|
|
|
|
? Sidef::Types::Bool::Bool::TRUE |
6751
|
|
|
|
|
|
|
: Sidef::Types::Bool::Bool::FALSE; |
6752
|
|
|
|
|
|
|
} |
6753
|
|
|
|
|
|
|
|
6754
|
|
|
|
|
|
|
sub is_square { |
6755
|
|
|
|
|
|
|
my ($x) = @_; |
6756
|
|
|
|
|
|
|
__is_int__($$x) |
6757
|
|
|
|
|
|
|
&& Math::GMPz::Rmpz_perfect_square_p(_any2mpz($$x)) |
6758
|
|
|
|
|
|
|
? Sidef::Types::Bool::Bool::TRUE |
6759
|
|
|
|
|
|
|
: Sidef::Types::Bool::Bool::FALSE; |
6760
|
|
|
|
|
|
|
} |
6761
|
|
|
|
|
|
|
|
6762
|
|
|
|
|
|
|
*is_sqr = \&is_square; |
6763
|
|
|
|
|
|
|
|
6764
|
|
|
|
|
|
|
sub is_power { |
6765
|
|
|
|
|
|
|
my ($x, $y) = @_; |
6766
|
|
|
|
|
|
|
|
6767
|
|
|
|
|
|
|
__is_int__($$x) || return Sidef::Types::Bool::Bool::FALSE; |
6768
|
|
|
|
|
|
|
$x = _any2mpz($$x) // return Sidef::Types::Bool::Bool::FALSE; |
6769
|
|
|
|
|
|
|
|
6770
|
|
|
|
|
|
|
if (defined $y) { |
6771
|
|
|
|
|
|
|
_valid(\$y); |
6772
|
|
|
|
|
|
|
|
6773
|
|
|
|
|
|
|
if (Math::GMPz::Rmpz_cmp_ui($x, 1) == 0) { |
6774
|
|
|
|
|
|
|
return Sidef::Types::Bool::Bool::TRUE; |
6775
|
|
|
|
|
|
|
} |
6776
|
|
|
|
|
|
|
|
6777
|
|
|
|
|
|
|
$y = _any2si($$y) // return undef; |
6778
|
|
|
|
|
|
|
|
6779
|
|
|
|
|
|
|
# Everything is a first power |
6780
|
|
|
|
|
|
|
$y == 1 and return Sidef::Types::Bool::Bool::TRUE; |
6781
|
|
|
|
|
|
|
|
6782
|
|
|
|
|
|
|
# Return a true value when $x=-1 and $y is odd |
6783
|
|
|
|
|
|
|
$y % 2 |
6784
|
|
|
|
|
|
|
and (Math::GMPz::Rmpz_cmp_si($x, -1) == 0) |
6785
|
|
|
|
|
|
|
and return Sidef::Types::Bool::Bool::TRUE; |
6786
|
|
|
|
|
|
|
|
6787
|
|
|
|
|
|
|
# Don't accept a non-positive power |
6788
|
|
|
|
|
|
|
# Also, when $x is negative and $y is even, return faster |
6789
|
|
|
|
|
|
|
if ($y <= 0 or ($y % 2 == 0 and Math::GMPz::Rmpz_sgn($x) < 0)) { |
6790
|
|
|
|
|
|
|
return Sidef::Types::Bool::Bool::FALSE; |
6791
|
|
|
|
|
|
|
} |
6792
|
|
|
|
|
|
|
|
6793
|
|
|
|
|
|
|
# Optimization for perfect squares (thanks to Dana Jacobsen) |
6794
|
|
|
|
|
|
|
$y == 2 |
6795
|
|
|
|
|
|
|
and return ( |
6796
|
|
|
|
|
|
|
Math::GMPz::Rmpz_perfect_square_p($x) |
6797
|
|
|
|
|
|
|
? Sidef::Types::Bool::Bool::TRUE |
6798
|
|
|
|
|
|
|
: Sidef::Types::Bool::Bool::FALSE |
6799
|
|
|
|
|
|
|
); |
6800
|
|
|
|
|
|
|
|
6801
|
|
|
|
|
|
|
Math::GMPz::Rmpz_perfect_power_p($x) |
6802
|
|
|
|
|
|
|
|| return Sidef::Types::Bool::Bool::FALSE; |
6803
|
|
|
|
|
|
|
|
6804
|
|
|
|
|
|
|
state $t = Math::GMPz::Rmpz_init_nobless(); |
6805
|
|
|
|
|
|
|
Math::GMPz::Rmpz_root($t, $x, $y) |
6806
|
|
|
|
|
|
|
? Sidef::Types::Bool::Bool::TRUE |
6807
|
|
|
|
|
|
|
: Sidef::Types::Bool::Bool::FALSE; |
6808
|
|
|
|
|
|
|
} |
6809
|
|
|
|
|
|
|
else { |
6810
|
|
|
|
|
|
|
Math::GMPz::Rmpz_perfect_power_p($x) |
6811
|
|
|
|
|
|
|
? Sidef::Types::Bool::Bool::TRUE |
6812
|
|
|
|
|
|
|
: Sidef::Types::Bool::Bool::FALSE; |
6813
|
|
|
|
|
|
|
} |
6814
|
|
|
|
|
|
|
} |
6815
|
|
|
|
|
|
|
|
6816
|
|
|
|
|
|
|
*is_pow = \&is_power; |
6817
|
|
|
|
|
|
|
|
6818
|
|
|
|
|
|
|
sub is_prime_power { |
6819
|
|
|
|
|
|
|
my ($x) = @_; |
6820
|
|
|
|
|
|
|
__is_int__($$x) |
6821
|
|
|
|
|
|
|
&& Math::Prime::Util::GMP::is_prime_power(_big2uistr($x) // return Sidef::Types::Bool::Bool::FALSE) |
6822
|
|
|
|
|
|
|
? Sidef::Types::Bool::Bool::TRUE |
6823
|
|
|
|
|
|
|
: Sidef::Types::Bool::Bool::FALSE; |
6824
|
|
|
|
|
|
|
} |
6825
|
|
|
|
|
|
|
|
6826
|
|
|
|
|
|
|
sub prime_root { |
6827
|
|
|
|
|
|
|
my $str = &_big2uistr // return $_[0]; |
6828
|
|
|
|
|
|
|
|
6829
|
|
|
|
|
|
|
my $pow = Math::Prime::Util::GMP::is_prime_power($str) || return $_[0]; |
6830
|
|
|
|
|
|
|
$pow == 1 and return $_[0]; |
6831
|
|
|
|
|
|
|
|
6832
|
|
|
|
|
|
|
my $x = Math::GMPz::Rmpz_init_set_str($str, 10); |
6833
|
|
|
|
|
|
|
$pow == 2 |
6834
|
|
|
|
|
|
|
? Math::GMPz::Rmpz_sqrt($x, $x) |
6835
|
|
|
|
|
|
|
: Math::GMPz::Rmpz_root($x, $x, $pow); |
6836
|
|
|
|
|
|
|
bless \$x; |
6837
|
|
|
|
|
|
|
} |
6838
|
|
|
|
|
|
|
|
6839
|
|
|
|
|
|
|
sub prime_power { |
6840
|
|
|
|
|
|
|
my $pow = Math::Prime::Util::GMP::is_prime_power(&_big2uistr // return ONE) || return ONE; |
6841
|
|
|
|
|
|
|
$pow == 1 ? ONE : __PACKAGE__->_set_uint($pow); |
6842
|
|
|
|
|
|
|
} |
6843
|
|
|
|
|
|
|
|
6844
|
|
|
|
|
|
|
sub perfect_root { |
6845
|
|
|
|
|
|
|
my $str = &_big2istr // return $_[0]; |
6846
|
|
|
|
|
|
|
my $pow = Math::Prime::Util::GMP::is_power($str) || return $_[0]; |
6847
|
|
|
|
|
|
|
|
6848
|
|
|
|
|
|
|
my $x = Math::GMPz::Rmpz_init_set_str($str, 10); |
6849
|
|
|
|
|
|
|
$pow == 2 |
6850
|
|
|
|
|
|
|
? Math::GMPz::Rmpz_sqrt($x, $x) |
6851
|
|
|
|
|
|
|
: Math::GMPz::Rmpz_root($x, $x, $pow); |
6852
|
|
|
|
|
|
|
bless \$x; |
6853
|
|
|
|
|
|
|
} |
6854
|
|
|
|
|
|
|
|
6855
|
|
|
|
|
|
|
sub perfect_power { |
6856
|
|
|
|
|
|
|
__PACKAGE__->_set_uint(Math::Prime::Util::GMP::is_power(&_big2istr // return ONE) || return ONE); |
6857
|
|
|
|
|
|
|
} |
6858
|
|
|
|
|
|
|
|
6859
|
|
|
|
|
|
|
sub next_pow { |
6860
|
|
|
|
|
|
|
my ($x, $y) = @_; |
6861
|
|
|
|
|
|
|
|
6862
|
|
|
|
|
|
|
_valid(\$y); |
6863
|
|
|
|
|
|
|
|
6864
|
|
|
|
|
|
|
$x = _any2mpz($$x) // goto &nan; |
6865
|
|
|
|
|
|
|
$y = _any2mpz($$y) // goto &nan; |
6866
|
|
|
|
|
|
|
|
6867
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sgn($x) <= 0 and return ONE; |
6868
|
|
|
|
|
|
|
|
6869
|
|
|
|
|
|
|
my $log = 1 + (__ilog__($x, $y) // goto &nan); |
6870
|
|
|
|
|
|
|
|
6871
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init(); |
6872
|
|
|
|
|
|
|
|
6873
|
|
|
|
|
|
|
Math::GMPz::Rmpz_fits_ulong_p($y) |
6874
|
|
|
|
|
|
|
? Math::GMPz::Rmpz_ui_pow_ui($r, Math::GMPz::Rmpz_get_ui($y), $log) |
6875
|
|
|
|
|
|
|
: Math::GMPz::Rmpz_pow_ui($r, $y, $log); |
6876
|
|
|
|
|
|
|
|
6877
|
|
|
|
|
|
|
bless \$r; |
6878
|
|
|
|
|
|
|
} |
6879
|
|
|
|
|
|
|
|
6880
|
|
|
|
|
|
|
*next_power = \&next_pow; |
6881
|
|
|
|
|
|
|
|
6882
|
|
|
|
|
|
|
sub next_pow2 { |
6883
|
|
|
|
|
|
|
my ($x) = @_; |
6884
|
|
|
|
|
|
|
|
6885
|
|
|
|
|
|
|
state $two = bless \Math::GMPz::Rmpz_init_set_ui(2); |
6886
|
|
|
|
|
|
|
|
6887
|
|
|
|
|
|
|
@_ = ($x, $two); |
6888
|
|
|
|
|
|
|
goto &next_pow; |
6889
|
|
|
|
|
|
|
} |
6890
|
|
|
|
|
|
|
|
6891
|
|
|
|
|
|
|
*next_power2 = \&next_pow2; |
6892
|
|
|
|
|
|
|
|
6893
|
|
|
|
|
|
|
# |
6894
|
|
|
|
|
|
|
## Is a polygonal number? |
6895
|
|
|
|
|
|
|
# |
6896
|
|
|
|
|
|
|
|
6897
|
|
|
|
|
|
|
sub __is_polygonal__ { |
6898
|
|
|
|
|
|
|
my ($n, $k, $second) = @_; |
6899
|
|
|
|
|
|
|
|
6900
|
|
|
|
|
|
|
# $n is a Math::GMPz object |
6901
|
|
|
|
|
|
|
# $k is a Math::GMPz object |
6902
|
|
|
|
|
|
|
# $second is a boolean |
6903
|
|
|
|
|
|
|
|
6904
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sgn($n) || return 1; |
6905
|
|
|
|
|
|
|
|
6906
|
|
|
|
|
|
|
# polygonal_root(n, k) |
6907
|
|
|
|
|
|
|
# = ((k - 4) ± sqrt(8 * (k - 2) * n + (k - 4)^2)) / (2 * (k - 2)) |
6908
|
|
|
|
|
|
|
|
6909
|
|
|
|
|
|
|
state $t = Math::GMPz::Rmpz_init_nobless(); |
6910
|
|
|
|
|
|
|
state $u = Math::GMPz::Rmpz_init_nobless(); |
6911
|
|
|
|
|
|
|
|
6912
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sub_ui($u, $k, 2); # u = k-2 |
6913
|
|
|
|
|
|
|
Math::GMPz::Rmpz_mul($t, $n, $u); # t = n*u |
6914
|
|
|
|
|
|
|
Math::GMPz::Rmpz_mul_2exp($t, $t, 3); # t = t*8 |
6915
|
|
|
|
|
|
|
|
6916
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sub_ui($u, $u, 2); # u = u-2 |
6917
|
|
|
|
|
|
|
Math::GMPz::Rmpz_mul($u, $u, $u); # u = u^2 |
6918
|
|
|
|
|
|
|
|
6919
|
|
|
|
|
|
|
Math::GMPz::Rmpz_add($t, $t, $u); # t = t+u |
6920
|
|
|
|
|
|
|
Math::GMPz::Rmpz_perfect_square_p($t) || return 0; |
6921
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sqrt($t, $t); # t = sqrt(t) |
6922
|
|
|
|
|
|
|
|
6923
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sub_ui($u, $k, 4); # u = k-4 |
6924
|
|
|
|
|
|
|
|
6925
|
|
|
|
|
|
|
$second |
6926
|
|
|
|
|
|
|
? Math::GMPz::Rmpz_sub($t, $u, $t) # t = t-u |
6927
|
|
|
|
|
|
|
: Math::GMPz::Rmpz_add($t, $t, $u); # t = t+u |
6928
|
|
|
|
|
|
|
|
6929
|
|
|
|
|
|
|
Math::GMPz::Rmpz_add_ui($u, $u, 2); # u = u+2 |
6930
|
|
|
|
|
|
|
Math::GMPz::Rmpz_mul_2exp($u, $u, 1); # u = u*2 |
6931
|
|
|
|
|
|
|
|
6932
|
|
|
|
|
|
|
Math::GMPz::Rmpz_divisible_p($t, $u); # true iff u|t |
6933
|
|
|
|
|
|
|
} |
6934
|
|
|
|
|
|
|
|
6935
|
|
|
|
|
|
|
sub is_polygonal { |
6936
|
|
|
|
|
|
|
my ($n, $k) = @_; |
6937
|
|
|
|
|
|
|
|
6938
|
|
|
|
|
|
|
_valid(\$k); |
6939
|
|
|
|
|
|
|
|
6940
|
|
|
|
|
|
|
__is_int__($$n) || return Sidef::Types::Bool::Bool::FALSE; |
6941
|
|
|
|
|
|
|
|
6942
|
|
|
|
|
|
|
$n = _any2mpz($$n) // return Sidef::Types::Bool::Bool::FALSE; |
6943
|
|
|
|
|
|
|
$k = _any2mpz($$k) // return Sidef::Types::Bool::Bool::FALSE; |
6944
|
|
|
|
|
|
|
|
6945
|
|
|
|
|
|
|
__is_polygonal__($n, $k) |
6946
|
|
|
|
|
|
|
? Sidef::Types::Bool::Bool::TRUE |
6947
|
|
|
|
|
|
|
: Sidef::Types::Bool::Bool::FALSE; |
6948
|
|
|
|
|
|
|
} |
6949
|
|
|
|
|
|
|
|
6950
|
|
|
|
|
|
|
sub is_polygonal2 { |
6951
|
|
|
|
|
|
|
my ($n, $k) = @_; |
6952
|
|
|
|
|
|
|
|
6953
|
|
|
|
|
|
|
_valid(\$k); |
6954
|
|
|
|
|
|
|
|
6955
|
|
|
|
|
|
|
__is_int__($$n) || return Sidef::Types::Bool::Bool::FALSE; |
6956
|
|
|
|
|
|
|
|
6957
|
|
|
|
|
|
|
$n = _any2mpz($$n) // return Sidef::Types::Bool::Bool::FALSE; |
6958
|
|
|
|
|
|
|
$k = _any2mpz($$k) // return Sidef::Types::Bool::Bool::FALSE; |
6959
|
|
|
|
|
|
|
|
6960
|
|
|
|
|
|
|
__is_polygonal__($n, $k, 1) |
6961
|
|
|
|
|
|
|
? Sidef::Types::Bool::Bool::TRUE |
6962
|
|
|
|
|
|
|
: Sidef::Types::Bool::Bool::FALSE; |
6963
|
|
|
|
|
|
|
} |
6964
|
|
|
|
|
|
|
|
6965
|
|
|
|
|
|
|
# |
6966
|
|
|
|
|
|
|
## Integer polygonal root |
6967
|
|
|
|
|
|
|
# |
6968
|
|
|
|
|
|
|
|
6969
|
|
|
|
|
|
|
sub __ipolygonal_root__ { |
6970
|
|
|
|
|
|
|
my ($n, $k, $second) = @_; |
6971
|
|
|
|
|
|
|
|
6972
|
|
|
|
|
|
|
# $n is a Math::GMPz object |
6973
|
|
|
|
|
|
|
# $k is a Math::GMPz object |
6974
|
|
|
|
|
|
|
# $second is a boolean |
6975
|
|
|
|
|
|
|
|
6976
|
|
|
|
|
|
|
# polygonal_root(n, k) |
6977
|
|
|
|
|
|
|
# = ((k - 4) ± sqrt(8 * (k - 2) * n + (k - 4)^2)) / (2 * (k - 2)) |
6978
|
|
|
|
|
|
|
|
6979
|
|
|
|
|
|
|
state $t = Math::GMPz::Rmpz_init_nobless(); |
6980
|
|
|
|
|
|
|
state $u = Math::GMPz::Rmpz_init_nobless(); |
6981
|
|
|
|
|
|
|
|
6982
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sub_ui($u, $k, 2); # u = k-2 |
6983
|
|
|
|
|
|
|
Math::GMPz::Rmpz_mul($t, $n, $u); # t = n*u |
6984
|
|
|
|
|
|
|
Math::GMPz::Rmpz_mul_2exp($t, $t, 3); # t = t*8 |
6985
|
|
|
|
|
|
|
|
6986
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sub_ui($u, $u, 2); # u = u-2 |
6987
|
|
|
|
|
|
|
Math::GMPz::Rmpz_mul($u, $u, $u); # u = u^2 |
6988
|
|
|
|
|
|
|
Math::GMPz::Rmpz_add($t, $t, $u); # t = t+u |
6989
|
|
|
|
|
|
|
|
6990
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sgn($t) < 0 && goto &_nan; # `t` is negative |
6991
|
|
|
|
|
|
|
|
6992
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sqrt($t, $t); # t = sqrt(t) |
6993
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sub_ui($u, $k, 4); # u = k-4 |
6994
|
|
|
|
|
|
|
|
6995
|
|
|
|
|
|
|
$second |
6996
|
|
|
|
|
|
|
? Math::GMPz::Rmpz_sub($t, $u, $t) # t = u-t |
6997
|
|
|
|
|
|
|
: Math::GMPz::Rmpz_add($t, $t, $u); # t = t+u |
6998
|
|
|
|
|
|
|
|
6999
|
|
|
|
|
|
|
Math::GMPz::Rmpz_add_ui($u, $u, 2); # u = u+2 |
7000
|
|
|
|
|
|
|
Math::GMPz::Rmpz_mul_2exp($u, $u, 1); # u = u*2 |
7001
|
|
|
|
|
|
|
|
7002
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sgn($u) || return $n; # `u` is zero |
7003
|
|
|
|
|
|
|
|
7004
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init(); |
7005
|
|
|
|
|
|
|
Math::GMPz::Rmpz_div($r, $t, $u); # r = floor(t/u) |
7006
|
|
|
|
|
|
|
return $r; |
7007
|
|
|
|
|
|
|
} |
7008
|
|
|
|
|
|
|
|
7009
|
|
|
|
|
|
|
# |
7010
|
|
|
|
|
|
|
## Integer k-gonal root of `n` |
7011
|
|
|
|
|
|
|
# |
7012
|
|
|
|
|
|
|
|
7013
|
|
|
|
|
|
|
sub ipolygonal_root { |
7014
|
|
|
|
|
|
|
my ($n, $k) = @_; |
7015
|
|
|
|
|
|
|
|
7016
|
|
|
|
|
|
|
_valid(\$k); |
7017
|
|
|
|
|
|
|
|
7018
|
|
|
|
|
|
|
$n = _any2mpz($$n) // goto &nan; |
7019
|
|
|
|
|
|
|
$k = _any2mpz($$k) // goto &nan; |
7020
|
|
|
|
|
|
|
|
7021
|
|
|
|
|
|
|
bless \__ipolygonal_root__($n, $k); |
7022
|
|
|
|
|
|
|
} |
7023
|
|
|
|
|
|
|
|
7024
|
|
|
|
|
|
|
# |
7025
|
|
|
|
|
|
|
## Second integer k-gonal root of `n` |
7026
|
|
|
|
|
|
|
# |
7027
|
|
|
|
|
|
|
|
7028
|
|
|
|
|
|
|
sub ipolygonal_root2 { |
7029
|
|
|
|
|
|
|
my ($n, $k) = @_; |
7030
|
|
|
|
|
|
|
|
7031
|
|
|
|
|
|
|
_valid(\$k); |
7032
|
|
|
|
|
|
|
|
7033
|
|
|
|
|
|
|
$n = _any2mpz($$n) // goto &nan; |
7034
|
|
|
|
|
|
|
$k = _any2mpz($$k) // goto &nan; |
7035
|
|
|
|
|
|
|
|
7036
|
|
|
|
|
|
|
bless \__ipolygonal_root__($n, $k, 1); |
7037
|
|
|
|
|
|
|
} |
7038
|
|
|
|
|
|
|
|
7039
|
|
|
|
|
|
|
# |
7040
|
|
|
|
|
|
|
## n-th k-gonal number |
7041
|
|
|
|
|
|
|
# |
7042
|
|
|
|
|
|
|
|
7043
|
|
|
|
|
|
|
sub polygonal { |
7044
|
|
|
|
|
|
|
my ($n, $k) = @_; |
7045
|
|
|
|
|
|
|
|
7046
|
|
|
|
|
|
|
_valid(\$k); |
7047
|
|
|
|
|
|
|
|
7048
|
|
|
|
|
|
|
$n = _any2mpz($$n) // goto &nan; |
7049
|
|
|
|
|
|
|
$k = _any2mpz($$k) // goto &nan; |
7050
|
|
|
|
|
|
|
|
7051
|
|
|
|
|
|
|
# polygonal(n, k) = n * (k*n - k - 2*n + 4) / 2 |
7052
|
|
|
|
|
|
|
|
7053
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init(); |
7054
|
|
|
|
|
|
|
|
7055
|
|
|
|
|
|
|
Math::GMPz::Rmpz_mul($r, $n, $k); # r = n*k |
7056
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sub($r, $r, $k); # r = r-k |
7057
|
|
|
|
|
|
|
Math::GMPz::Rmpz_submul_ui($r, $n, 2); # r = r-2*n |
7058
|
|
|
|
|
|
|
Math::GMPz::Rmpz_add_ui($r, $r, 4); # r = r+4 |
7059
|
|
|
|
|
|
|
Math::GMPz::Rmpz_mul($r, $r, $n); # r = r*n |
7060
|
|
|
|
|
|
|
Math::GMPz::Rmpz_div_2exp($r, $r, 1); # r = r/2 |
7061
|
|
|
|
|
|
|
|
7062
|
|
|
|
|
|
|
bless \$r; |
7063
|
|
|
|
|
|
|
} |
7064
|
|
|
|
|
|
|
|
7065
|
|
|
|
|
|
|
# |
7066
|
|
|
|
|
|
|
## k-gonal root of `n` |
7067
|
|
|
|
|
|
|
# |
7068
|
|
|
|
|
|
|
|
7069
|
|
|
|
|
|
|
sub __polygonal_root__ { |
7070
|
|
|
|
|
|
|
my ($n, $k, $second) = @_; |
7071
|
|
|
|
|
|
|
goto(join('__', ref($n), ref($k)) =~ tr/:/_/rs); |
7072
|
|
|
|
|
|
|
|
7073
|
|
|
|
|
|
|
# polygonal_root(n, k) |
7074
|
|
|
|
|
|
|
# = ((k - 4) ± sqrt(8 * (k - 2) * n + (k - 4)^2)) / (2 * (k - 2)) |
7075
|
|
|
|
|
|
|
|
7076
|
|
|
|
|
|
|
Math_MPFR__Math_MPFR: { |
7077
|
|
|
|
|
|
|
my $t = Math::MPFR::Rmpfr_init2($PREC); |
7078
|
|
|
|
|
|
|
my $u = Math::MPFR::Rmpfr_init2($PREC); |
7079
|
|
|
|
|
|
|
|
7080
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_sub_ui($u, $k, 2, $ROUND); # u = k-2 |
7081
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_mul($t, $n, $u, $ROUND); # t = n*u |
7082
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_mul_2ui($t, $t, 3, $ROUND); # t = t*8 |
7083
|
|
|
|
|
|
|
|
7084
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_sub_ui($u, $u, 2, $ROUND); # u = u-2 |
7085
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_sqr($u, $u, $ROUND); # u = u^2 |
7086
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_add($t, $t, $u, $ROUND); # t = t+u |
7087
|
|
|
|
|
|
|
|
7088
|
|
|
|
|
|
|
# Return a complex number for `t < 0` |
7089
|
|
|
|
|
|
|
if (Math::MPFR::Rmpfr_sgn($t) < 0) { |
7090
|
|
|
|
|
|
|
$n = _mpfr2mpc($n); |
7091
|
|
|
|
|
|
|
$k = _mpfr2mpc($k); |
7092
|
|
|
|
|
|
|
goto Math_MPC__Math_MPC; |
7093
|
|
|
|
|
|
|
} |
7094
|
|
|
|
|
|
|
|
7095
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_sqrt($t, $t, $ROUND); # t = sqrt(t) |
7096
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_sub_ui($u, $k, 4, $ROUND); # u = k-4 |
7097
|
|
|
|
|
|
|
|
7098
|
|
|
|
|
|
|
$second |
7099
|
|
|
|
|
|
|
? Math::MPFR::Rmpfr_sub($t, $u, $t, $ROUND) # t = u-t |
7100
|
|
|
|
|
|
|
: Math::MPFR::Rmpfr_add($t, $t, $u, $ROUND); # t = t+u |
7101
|
|
|
|
|
|
|
|
7102
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_add_ui($u, $u, 2, $ROUND); # u = u+2 |
7103
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_mul_2ui($u, $u, 1, $ROUND); # u = u*2 |
7104
|
|
|
|
|
|
|
|
7105
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_sgn($u) || return $n; # `u` is zero |
7106
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_div($t, $t, $u, $ROUND); # t = t/u |
7107
|
|
|
|
|
|
|
return $t; |
7108
|
|
|
|
|
|
|
} |
7109
|
|
|
|
|
|
|
|
7110
|
|
|
|
|
|
|
Math_MPFR__Math_MPC: { |
7111
|
|
|
|
|
|
|
$n = _mpfr2mpc($n); |
7112
|
|
|
|
|
|
|
goto Math_MPC__Math_MPC; |
7113
|
|
|
|
|
|
|
} |
7114
|
|
|
|
|
|
|
|
7115
|
|
|
|
|
|
|
Math_MPC__Math_MPFR: { |
7116
|
|
|
|
|
|
|
$k = _mpfr2mpc($k); |
7117
|
|
|
|
|
|
|
goto Math_MPC__Math_MPC; |
7118
|
|
|
|
|
|
|
} |
7119
|
|
|
|
|
|
|
|
7120
|
|
|
|
|
|
|
Math_MPC__Math_MPC: { |
7121
|
|
|
|
|
|
|
my $t = Math::MPC::Rmpc_init2($PREC); |
7122
|
|
|
|
|
|
|
my $u = Math::MPC::Rmpc_init2($PREC); |
7123
|
|
|
|
|
|
|
|
7124
|
|
|
|
|
|
|
Math::MPC::Rmpc_sub_ui($u, $k, 2, $ROUND); # u = k-2 |
7125
|
|
|
|
|
|
|
Math::MPC::Rmpc_mul($t, $n, $u, $ROUND); # t = n*u |
7126
|
|
|
|
|
|
|
Math::MPC::Rmpc_mul_2ui($t, $t, 3, $ROUND); # t = t*8 |
7127
|
|
|
|
|
|
|
|
7128
|
|
|
|
|
|
|
Math::MPC::Rmpc_sub_ui($u, $u, 2, $ROUND); # u = u-2 |
7129
|
|
|
|
|
|
|
Math::MPC::Rmpc_sqr($u, $u, $ROUND); # u = u^2 |
7130
|
|
|
|
|
|
|
Math::MPC::Rmpc_add($t, $t, $u, $ROUND); # t = t+u |
7131
|
|
|
|
|
|
|
|
7132
|
|
|
|
|
|
|
Math::MPC::Rmpc_sqrt($t, $t, $ROUND); # t = sqrt(t) |
7133
|
|
|
|
|
|
|
Math::MPC::Rmpc_sub_ui($u, $k, 4, $ROUND); # u = k-4 |
7134
|
|
|
|
|
|
|
|
7135
|
|
|
|
|
|
|
$second |
7136
|
|
|
|
|
|
|
? Math::MPC::Rmpc_sub($t, $u, $t, $ROUND) # t = u-t |
7137
|
|
|
|
|
|
|
: Math::MPC::Rmpc_add($t, $t, $u, $ROUND); # t = t+u |
7138
|
|
|
|
|
|
|
|
7139
|
|
|
|
|
|
|
Math::MPC::Rmpc_add_ui($u, $u, 2, $ROUND); # u = u+2 |
7140
|
|
|
|
|
|
|
Math::MPC::Rmpc_mul_2ui($u, $u, 1, $ROUND); # u = u*2 |
7141
|
|
|
|
|
|
|
|
7142
|
|
|
|
|
|
|
if (Math::MPC::Rmpc_cmp_si($t, 0) == 0) { # `u` is zero |
7143
|
|
|
|
|
|
|
return $n; |
7144
|
|
|
|
|
|
|
} |
7145
|
|
|
|
|
|
|
|
7146
|
|
|
|
|
|
|
Math::MPC::Rmpc_div($t, $t, $u, $ROUND); # t = t/u |
7147
|
|
|
|
|
|
|
return $t; |
7148
|
|
|
|
|
|
|
} |
7149
|
|
|
|
|
|
|
} |
7150
|
|
|
|
|
|
|
|
7151
|
|
|
|
|
|
|
# |
7152
|
|
|
|
|
|
|
## k-gonal root of `n` |
7153
|
|
|
|
|
|
|
# |
7154
|
|
|
|
|
|
|
|
7155
|
|
|
|
|
|
|
sub polygonal_root { |
7156
|
|
|
|
|
|
|
my ($x, $y) = @_; |
7157
|
|
|
|
|
|
|
_valid(\$y); |
7158
|
|
|
|
|
|
|
bless \__polygonal_root__(_any2mpfr_mpc($$x), _any2mpfr_mpc($$y)); |
7159
|
|
|
|
|
|
|
} |
7160
|
|
|
|
|
|
|
|
7161
|
|
|
|
|
|
|
# |
7162
|
|
|
|
|
|
|
## Second k-gonal root of `n` |
7163
|
|
|
|
|
|
|
# |
7164
|
|
|
|
|
|
|
|
7165
|
|
|
|
|
|
|
sub polygonal_root2 { |
7166
|
|
|
|
|
|
|
my ($x, $y) = @_; |
7167
|
|
|
|
|
|
|
_valid(\$y); |
7168
|
|
|
|
|
|
|
bless \__polygonal_root__(_any2mpfr_mpc($$x), _any2mpfr_mpc($$y), 1); |
7169
|
|
|
|
|
|
|
} |
7170
|
|
|
|
|
|
|
|
7171
|
|
|
|
|
|
|
sub shift_left { |
7172
|
|
|
|
|
|
|
my ($x, $y) = @_; |
7173
|
|
|
|
|
|
|
|
7174
|
|
|
|
|
|
|
_valid(\$y); |
7175
|
|
|
|
|
|
|
|
7176
|
|
|
|
|
|
|
$y = _any2si($$y) // (goto &nan); |
7177
|
|
|
|
|
|
|
$x = _any2mpz($$x) // (goto &nan); |
7178
|
|
|
|
|
|
|
|
7179
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init(); |
7180
|
|
|
|
|
|
|
|
7181
|
|
|
|
|
|
|
$y < 0 |
7182
|
|
|
|
|
|
|
? Math::GMPz::Rmpz_div_2exp($r, $x, -$y) |
7183
|
|
|
|
|
|
|
: Math::GMPz::Rmpz_mul_2exp($r, $x, $y); |
7184
|
|
|
|
|
|
|
|
7185
|
|
|
|
|
|
|
bless \$r; |
7186
|
|
|
|
|
|
|
} |
7187
|
|
|
|
|
|
|
|
7188
|
|
|
|
|
|
|
*lsft = \&shift_left; |
7189
|
|
|
|
|
|
|
|
7190
|
|
|
|
|
|
|
sub shift_right { |
7191
|
|
|
|
|
|
|
my ($x, $y) = @_; |
7192
|
|
|
|
|
|
|
|
7193
|
|
|
|
|
|
|
_valid(\$y); |
7194
|
|
|
|
|
|
|
|
7195
|
|
|
|
|
|
|
$y = _any2si($$y) // (goto &nan); |
7196
|
|
|
|
|
|
|
$x = _any2mpz($$x) // (goto &nan); |
7197
|
|
|
|
|
|
|
|
7198
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init(); |
7199
|
|
|
|
|
|
|
|
7200
|
|
|
|
|
|
|
$y < 0 |
7201
|
|
|
|
|
|
|
? Math::GMPz::Rmpz_mul_2exp($r, $x, -$y) |
7202
|
|
|
|
|
|
|
: Math::GMPz::Rmpz_div_2exp($r, $x, $y); |
7203
|
|
|
|
|
|
|
|
7204
|
|
|
|
|
|
|
bless \$r; |
7205
|
|
|
|
|
|
|
} |
7206
|
|
|
|
|
|
|
|
7207
|
|
|
|
|
|
|
*rsft = \&shift_right; |
7208
|
|
|
|
|
|
|
|
7209
|
|
|
|
|
|
|
# |
7210
|
|
|
|
|
|
|
## Rational specific |
7211
|
|
|
|
|
|
|
# |
7212
|
|
|
|
|
|
|
|
7213
|
|
|
|
|
|
|
sub numerator { |
7214
|
|
|
|
|
|
|
my ($x) = @_; |
7215
|
|
|
|
|
|
|
|
7216
|
|
|
|
|
|
|
my $r = $$x; |
7217
|
|
|
|
|
|
|
while (1) { |
7218
|
|
|
|
|
|
|
|
7219
|
|
|
|
|
|
|
if (ref($r) eq 'Math::GMPq') { |
7220
|
|
|
|
|
|
|
my $z = Math::GMPz::Rmpz_init(); |
7221
|
|
|
|
|
|
|
Math::GMPq::Rmpq_get_num($z, $r); |
7222
|
|
|
|
|
|
|
return bless \$z; |
7223
|
|
|
|
|
|
|
} |
7224
|
|
|
|
|
|
|
|
7225
|
|
|
|
|
|
|
ref($r) eq 'Math::GMPz' and return $x; # is an integer |
7226
|
|
|
|
|
|
|
|
7227
|
|
|
|
|
|
|
$r = _any2mpq($r) // (goto &nan); |
7228
|
|
|
|
|
|
|
} |
7229
|
|
|
|
|
|
|
} |
7230
|
|
|
|
|
|
|
|
7231
|
|
|
|
|
|
|
*nu = \&numerator; |
7232
|
|
|
|
|
|
|
|
7233
|
|
|
|
|
|
|
sub denominator { |
7234
|
|
|
|
|
|
|
my ($x) = @_; |
7235
|
|
|
|
|
|
|
|
7236
|
|
|
|
|
|
|
my $r = $$x; |
7237
|
|
|
|
|
|
|
while (1) { |
7238
|
|
|
|
|
|
|
|
7239
|
|
|
|
|
|
|
if (ref($r) eq 'Math::GMPq') { |
7240
|
|
|
|
|
|
|
my $z = Math::GMPz::Rmpz_init(); |
7241
|
|
|
|
|
|
|
Math::GMPq::Rmpq_get_den($z, $r); |
7242
|
|
|
|
|
|
|
return bless \$z; |
7243
|
|
|
|
|
|
|
} |
7244
|
|
|
|
|
|
|
|
7245
|
|
|
|
|
|
|
ref($r) eq 'Math::GMPz' and return ONE; # is an integer |
7246
|
|
|
|
|
|
|
|
7247
|
|
|
|
|
|
|
$r = _any2mpq($r) // (goto &nan); |
7248
|
|
|
|
|
|
|
} |
7249
|
|
|
|
|
|
|
} |
7250
|
|
|
|
|
|
|
|
7251
|
|
|
|
|
|
|
*de = \&denominator; |
7252
|
|
|
|
|
|
|
|
7253
|
|
|
|
|
|
|
sub nude { |
7254
|
|
|
|
|
|
|
($_[0]->numerator, $_[0]->denominator); |
7255
|
|
|
|
|
|
|
} |
7256
|
|
|
|
|
|
|
|
7257
|
|
|
|
|
|
|
# |
7258
|
|
|
|
|
|
|
## Conversion/Miscellaneous |
7259
|
|
|
|
|
|
|
# |
7260
|
|
|
|
|
|
|
|
7261
|
|
|
|
|
|
|
sub chr { |
7262
|
|
|
|
|
|
|
my ($x) = @_; |
7263
|
|
|
|
|
|
|
Sidef::Types::String::String->new(CORE::chr(__numify__($$x))); |
7264
|
|
|
|
|
|
|
} |
7265
|
|
|
|
|
|
|
|
7266
|
|
|
|
|
|
|
sub __round__ { |
7267
|
|
|
|
|
|
|
my ($x, $prec) = @_; |
7268
|
|
|
|
|
|
|
|
7269
|
|
|
|
|
|
|
goto(ref($x) =~ tr/:/_/rs); |
7270
|
|
|
|
|
|
|
|
7271
|
|
|
|
|
|
|
Math_MPFR: { |
7272
|
|
|
|
|
|
|
my $nth = -CORE::int($prec); |
7273
|
|
|
|
|
|
|
|
7274
|
|
|
|
|
|
|
my $p = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
7275
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_set_str($p, '1e' . CORE::abs($nth), 10, $ROUND); |
7276
|
|
|
|
|
|
|
|
7277
|
|
|
|
|
|
|
my $r = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
7278
|
|
|
|
|
|
|
|
7279
|
|
|
|
|
|
|
if ($nth < 0) { |
7280
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_div($r, $x, $p, $ROUND); |
7281
|
|
|
|
|
|
|
} |
7282
|
|
|
|
|
|
|
else { |
7283
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_mul($r, $x, $p, $ROUND); |
7284
|
|
|
|
|
|
|
} |
7285
|
|
|
|
|
|
|
|
7286
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_round($r, $r); |
7287
|
|
|
|
|
|
|
|
7288
|
|
|
|
|
|
|
if ($nth < 0) { |
7289
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_mul($r, $r, $p, $ROUND); |
7290
|
|
|
|
|
|
|
} |
7291
|
|
|
|
|
|
|
else { |
7292
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_div($r, $r, $p, $ROUND); |
7293
|
|
|
|
|
|
|
} |
7294
|
|
|
|
|
|
|
|
7295
|
|
|
|
|
|
|
return $r; |
7296
|
|
|
|
|
|
|
} |
7297
|
|
|
|
|
|
|
|
7298
|
|
|
|
|
|
|
Math_MPC: { |
7299
|
|
|
|
|
|
|
my $real = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
7300
|
|
|
|
|
|
|
my $imag = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
7301
|
|
|
|
|
|
|
|
7302
|
|
|
|
|
|
|
Math::MPC::RMPC_RE($real, $x); |
7303
|
|
|
|
|
|
|
Math::MPC::RMPC_IM($imag, $x); |
7304
|
|
|
|
|
|
|
|
7305
|
|
|
|
|
|
|
$real = __SUB__->($real, $prec); |
7306
|
|
|
|
|
|
|
$imag = __SUB__->($imag, $prec); |
7307
|
|
|
|
|
|
|
|
7308
|
|
|
|
|
|
|
if (Math::MPFR::Rmpfr_zero_p($imag)) { |
7309
|
|
|
|
|
|
|
return $real; |
7310
|
|
|
|
|
|
|
} |
7311
|
|
|
|
|
|
|
|
7312
|
|
|
|
|
|
|
my $r = Math::MPC::Rmpc_init2(CORE::int($PREC)); |
7313
|
|
|
|
|
|
|
Math::MPC::Rmpc_set_fr_fr($r, $real, $imag, $ROUND); |
7314
|
|
|
|
|
|
|
return $r; |
7315
|
|
|
|
|
|
|
} |
7316
|
|
|
|
|
|
|
|
7317
|
|
|
|
|
|
|
Math_GMPq: { |
7318
|
|
|
|
|
|
|
my $nth = -CORE::int($prec); |
7319
|
|
|
|
|
|
|
|
7320
|
|
|
|
|
|
|
my $r = Math::GMPq::Rmpq_init(); |
7321
|
|
|
|
|
|
|
Math::GMPq::Rmpq_set($r, $x); |
7322
|
|
|
|
|
|
|
|
7323
|
|
|
|
|
|
|
my $sgn = Math::GMPq::Rmpq_sgn($r); |
7324
|
|
|
|
|
|
|
|
7325
|
|
|
|
|
|
|
if ($sgn < 0) { |
7326
|
|
|
|
|
|
|
Math::GMPq::Rmpq_neg($r, $r); |
7327
|
|
|
|
|
|
|
} |
7328
|
|
|
|
|
|
|
|
7329
|
|
|
|
|
|
|
my $p = Math::GMPz::Rmpz_init_set_str('1' . ('0' x CORE::abs($nth)), 10); |
7330
|
|
|
|
|
|
|
|
7331
|
|
|
|
|
|
|
if ($nth < 0) { |
7332
|
|
|
|
|
|
|
Math::GMPq::Rmpq_div_z($r, $r, $p); |
7333
|
|
|
|
|
|
|
} |
7334
|
|
|
|
|
|
|
else { |
7335
|
|
|
|
|
|
|
Math::GMPq::Rmpq_mul_z($r, $r, $p); |
7336
|
|
|
|
|
|
|
} |
7337
|
|
|
|
|
|
|
|
7338
|
|
|
|
|
|
|
state $half = do { |
7339
|
|
|
|
|
|
|
my $q = Math::GMPq::Rmpq_init_nobless(); |
7340
|
|
|
|
|
|
|
Math::GMPq::Rmpq_set_ui($q, 1, 2); |
7341
|
|
|
|
|
|
|
$q; |
7342
|
|
|
|
|
|
|
}; |
7343
|
|
|
|
|
|
|
|
7344
|
|
|
|
|
|
|
Math::GMPq::Rmpq_add($r, $r, $half); |
7345
|
|
|
|
|
|
|
|
7346
|
|
|
|
|
|
|
my $z = Math::GMPz::Rmpz_init(); |
7347
|
|
|
|
|
|
|
Math::GMPz::Rmpz_set_q($z, $r); |
7348
|
|
|
|
|
|
|
|
7349
|
|
|
|
|
|
|
if (Math::GMPz::Rmpz_odd_p($z) and Math::GMPq::Rmpq_integer_p($r)) { |
7350
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sub_ui($z, $z, 1); |
7351
|
|
|
|
|
|
|
} |
7352
|
|
|
|
|
|
|
|
7353
|
|
|
|
|
|
|
Math::GMPq::Rmpq_set_z($r, $z); |
7354
|
|
|
|
|
|
|
|
7355
|
|
|
|
|
|
|
if ($nth < 0) { |
7356
|
|
|
|
|
|
|
Math::GMPq::Rmpq_mul_z($r, $r, $p); |
7357
|
|
|
|
|
|
|
} |
7358
|
|
|
|
|
|
|
else { |
7359
|
|
|
|
|
|
|
Math::GMPq::Rmpq_div_z($r, $r, $p); |
7360
|
|
|
|
|
|
|
} |
7361
|
|
|
|
|
|
|
|
7362
|
|
|
|
|
|
|
if ($sgn < 0) { |
7363
|
|
|
|
|
|
|
Math::GMPq::Rmpq_neg($r, $r); |
7364
|
|
|
|
|
|
|
} |
7365
|
|
|
|
|
|
|
|
7366
|
|
|
|
|
|
|
if (Math::GMPq::Rmpq_integer_p($r)) { |
7367
|
|
|
|
|
|
|
Math::GMPz::Rmpz_set_q($z, $r); |
7368
|
|
|
|
|
|
|
return $z; |
7369
|
|
|
|
|
|
|
} |
7370
|
|
|
|
|
|
|
|
7371
|
|
|
|
|
|
|
return $r; |
7372
|
|
|
|
|
|
|
} |
7373
|
|
|
|
|
|
|
|
7374
|
|
|
|
|
|
|
Math_GMPz: { |
7375
|
|
|
|
|
|
|
$x = _mpz2mpq($x); |
7376
|
|
|
|
|
|
|
goto Math_GMPq; |
7377
|
|
|
|
|
|
|
} |
7378
|
|
|
|
|
|
|
} |
7379
|
|
|
|
|
|
|
|
7380
|
|
|
|
|
|
|
sub round { |
7381
|
|
|
|
|
|
|
my ($x, $prec) = @_; |
7382
|
|
|
|
|
|
|
|
7383
|
|
|
|
|
|
|
my $nth = ( |
7384
|
|
|
|
|
|
|
defined($prec) |
7385
|
|
|
|
|
|
|
? do { |
7386
|
|
|
|
|
|
|
_valid(\$prec); |
7387
|
|
|
|
|
|
|
_any2si($$prec) // (goto &nan); |
7388
|
|
|
|
|
|
|
} |
7389
|
|
|
|
|
|
|
: 0 |
7390
|
|
|
|
|
|
|
); |
7391
|
|
|
|
|
|
|
|
7392
|
|
|
|
|
|
|
bless \__round__($$x, $nth); |
7393
|
|
|
|
|
|
|
} |
7394
|
|
|
|
|
|
|
|
7395
|
|
|
|
|
|
|
*roundf = \&round; |
7396
|
|
|
|
|
|
|
|
7397
|
|
|
|
|
|
|
sub to { |
7398
|
|
|
|
|
|
|
my ($from, $to, $step) = @_; |
7399
|
|
|
|
|
|
|
Sidef::Types::Range::RangeNumber->new($from, $to, $step // ONE); |
7400
|
|
|
|
|
|
|
} |
7401
|
|
|
|
|
|
|
|
7402
|
|
|
|
|
|
|
*upto = \&to; |
7403
|
|
|
|
|
|
|
|
7404
|
|
|
|
|
|
|
sub downto { |
7405
|
|
|
|
|
|
|
my ($from, $to, $step) = @_; |
7406
|
|
|
|
|
|
|
Sidef::Types::Range::RangeNumber->new($from, $to, defined($step) ? $step->neg : MONE); |
7407
|
|
|
|
|
|
|
} |
7408
|
|
|
|
|
|
|
|
7409
|
|
|
|
|
|
|
sub xto { |
7410
|
|
|
|
|
|
|
my ($from, $to, $step) = @_; |
7411
|
|
|
|
|
|
|
|
7412
|
|
|
|
|
|
|
$to = |
7413
|
|
|
|
|
|
|
defined($step) |
7414
|
|
|
|
|
|
|
? $to->sub($step) |
7415
|
|
|
|
|
|
|
: $to->dec; |
7416
|
|
|
|
|
|
|
|
7417
|
|
|
|
|
|
|
Sidef::Types::Range::RangeNumber->new($from, $to, $step // ONE); |
7418
|
|
|
|
|
|
|
} |
7419
|
|
|
|
|
|
|
|
7420
|
|
|
|
|
|
|
*xupto = \&xto; |
7421
|
|
|
|
|
|
|
|
7422
|
|
|
|
|
|
|
sub xdownto { |
7423
|
|
|
|
|
|
|
my ($from, $to, $step) = @_; |
7424
|
|
|
|
|
|
|
|
7425
|
|
|
|
|
|
|
$from = |
7426
|
|
|
|
|
|
|
defined($step) |
7427
|
|
|
|
|
|
|
? $from->sub($step) |
7428
|
|
|
|
|
|
|
: $from->dec; |
7429
|
|
|
|
|
|
|
|
7430
|
|
|
|
|
|
|
Sidef::Types::Range::RangeNumber->new($from, $to, defined($step) ? $step->neg : MONE); |
7431
|
|
|
|
|
|
|
} |
7432
|
|
|
|
|
|
|
|
7433
|
|
|
|
|
|
|
sub range { |
7434
|
|
|
|
|
|
|
my ($from, $to, $step) = @_; |
7435
|
|
|
|
|
|
|
|
7436
|
|
|
|
|
|
|
defined($to) |
7437
|
|
|
|
|
|
|
? $from->to($to, $step) |
7438
|
|
|
|
|
|
|
: (ZERO)->to($from->dec); |
7439
|
|
|
|
|
|
|
} |
7440
|
|
|
|
|
|
|
|
7441
|
|
|
|
|
|
|
{ |
7442
|
|
|
|
|
|
|
my $srand = srand(); |
7443
|
|
|
|
|
|
|
|
7444
|
|
|
|
|
|
|
{ |
7445
|
|
|
|
|
|
|
state $state = Math::MPFR::Rmpfr_randinit_mt_nobless(); |
7446
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_randseed_ui($state, $srand); |
7447
|
|
|
|
|
|
|
|
7448
|
|
|
|
|
|
|
sub rand { |
7449
|
|
|
|
|
|
|
my ($x, $y) = @_; |
7450
|
|
|
|
|
|
|
|
7451
|
|
|
|
|
|
|
my $rand = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
7452
|
|
|
|
|
|
|
|
7453
|
|
|
|
|
|
|
if (defined($y)) { |
7454
|
|
|
|
|
|
|
_valid(\$y); |
7455
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_urandom($rand, $state, $ROUND); |
7456
|
|
|
|
|
|
|
$rand = __mul__($rand, __sub__($$y, $$x)); |
7457
|
|
|
|
|
|
|
$rand = __add__($rand, $$x); |
7458
|
|
|
|
|
|
|
} |
7459
|
|
|
|
|
|
|
else { |
7460
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_urandom($rand, $state, $ROUND); |
7461
|
|
|
|
|
|
|
$rand = __mul__($rand, $$x); |
7462
|
|
|
|
|
|
|
} |
7463
|
|
|
|
|
|
|
bless \$rand; |
7464
|
|
|
|
|
|
|
} |
7465
|
|
|
|
|
|
|
|
7466
|
|
|
|
|
|
|
sub seed { |
7467
|
|
|
|
|
|
|
my ($x) = @_; |
7468
|
|
|
|
|
|
|
my $z = _any2mpz($$x) // die "[ERROR] Number.seed(): invalid seed value <<$x>> (expected an integer)"; |
7469
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_randseed($state, $z); |
7470
|
|
|
|
|
|
|
bless \$z; |
7471
|
|
|
|
|
|
|
} |
7472
|
|
|
|
|
|
|
} |
7473
|
|
|
|
|
|
|
|
7474
|
|
|
|
|
|
|
{ |
7475
|
|
|
|
|
|
|
state $state = Math::GMPz::zgmp_randinit_mt_nobless(); |
7476
|
|
|
|
|
|
|
Math::GMPz::zgmp_randseed_ui($state, $srand); |
7477
|
|
|
|
|
|
|
|
7478
|
|
|
|
|
|
|
sub irand { |
7479
|
|
|
|
|
|
|
my ($x, $y) = @_; |
7480
|
|
|
|
|
|
|
|
7481
|
|
|
|
|
|
|
if (defined($y)) { |
7482
|
|
|
|
|
|
|
_valid(\$y); |
7483
|
|
|
|
|
|
|
|
7484
|
|
|
|
|
|
|
$x = _any2mpz($$x) // goto &nan; |
7485
|
|
|
|
|
|
|
$y = _any2mpz($$y) // goto &nan; |
7486
|
|
|
|
|
|
|
|
7487
|
|
|
|
|
|
|
my $cmp = Math::GMPz::Rmpz_cmp($y, $x); |
7488
|
|
|
|
|
|
|
|
7489
|
|
|
|
|
|
|
if ($cmp == 0) { |
7490
|
|
|
|
|
|
|
return $_[0]; |
7491
|
|
|
|
|
|
|
} |
7492
|
|
|
|
|
|
|
elsif ($cmp < 0) { |
7493
|
|
|
|
|
|
|
($x, $y) = ($y, $x); |
7494
|
|
|
|
|
|
|
} |
7495
|
|
|
|
|
|
|
|
7496
|
|
|
|
|
|
|
my $r = Math::GMPz::Rmpz_init(); |
7497
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sub($r, $y, $x); |
7498
|
|
|
|
|
|
|
Math::GMPz::Rmpz_add_ui($r, $r, 1); |
7499
|
|
|
|
|
|
|
Math::GMPz::Rmpz_urandomm($r, $state, $r, 1); |
7500
|
|
|
|
|
|
|
Math::GMPz::Rmpz_add($r, $r, $x); |
7501
|
|
|
|
|
|
|
return bless \$r; |
7502
|
|
|
|
|
|
|
} |
7503
|
|
|
|
|
|
|
|
7504
|
|
|
|
|
|
|
$x = Math::GMPz::Rmpz_init_set(_any2mpz($$x) // goto &nan); |
7505
|
|
|
|
|
|
|
|
7506
|
|
|
|
|
|
|
my $sgn = Math::GMPz::Rmpz_sgn($x) |
7507
|
|
|
|
|
|
|
|| return ZERO; |
7508
|
|
|
|
|
|
|
|
7509
|
|
|
|
|
|
|
if ($sgn < 0) { |
7510
|
|
|
|
|
|
|
Math::GMPz::Rmpz_sub_ui($x, $x, 1); |
7511
|
|
|
|
|
|
|
} |
7512
|
|
|
|
|
|
|
else { |
7513
|
|
|
|
|
|
|
Math::GMPz::Rmpz_add_ui($x, $x, 1); |
7514
|
|
|
|
|
|
|
} |
7515
|
|
|
|
|
|
|
|
7516
|
|
|
|
|
|
|
Math::GMPz::Rmpz_urandomm($x, $state, $x, 1); |
7517
|
|
|
|
|
|
|
Math::GMPz::Rmpz_neg($x, $x) if $sgn < 0; |
7518
|
|
|
|
|
|
|
bless \$x; |
7519
|
|
|
|
|
|
|
} |
7520
|
|
|
|
|
|
|
|
7521
|
|
|
|
|
|
|
sub iseed { |
7522
|
|
|
|
|
|
|
my ($x) = @_; |
7523
|
|
|
|
|
|
|
my $z = _any2mpz($$x) // die "[ERROR] Number.iseed(): invalid seed value <<$x>> (expected an integer)"; |
7524
|
|
|
|
|
|
|
Math::GMPz::zgmp_randseed($state, $z); |
7525
|
|
|
|
|
|
|
bless \$z; |
7526
|
|
|
|
|
|
|
} |
7527
|
|
|
|
|
|
|
} |
7528
|
|
|
|
|
|
|
} |
7529
|
|
|
|
|
|
|
|
7530
|
|
|
|
|
|
|
sub of { |
7531
|
|
|
|
|
|
|
my ($x, $obj) = @_; |
7532
|
|
|
|
|
|
|
|
7533
|
|
|
|
|
|
|
$x = CORE::int(__numify__($$x)); |
7534
|
|
|
|
|
|
|
|
7535
|
|
|
|
|
|
|
if (ref($obj) eq 'Sidef::Types::Block::Block') { |
7536
|
|
|
|
|
|
|
my @array; |
7537
|
|
|
|
|
|
|
for (my $i = 0 ; $i < $x ; ++$i) { |
7538
|
|
|
|
|
|
|
push @array, |
7539
|
|
|
|
|
|
|
$obj->run( |
7540
|
|
|
|
|
|
|
$i <= 8192 |
7541
|
|
|
|
|
|
|
? __PACKAGE__->_set_uint($i) |
7542
|
|
|
|
|
|
|
: bless \Math::GMPz::Rmpz_init_set_ui($i) |
7543
|
|
|
|
|
|
|
); |
7544
|
|
|
|
|
|
|
} |
7545
|
|
|
|
|
|
|
return Sidef::Types::Array::Array->new(\@array); |
7546
|
|
|
|
|
|
|
} |
7547
|
|
|
|
|
|
|
|
7548
|
|
|
|
|
|
|
Sidef::Types::Array::Array->new([($obj) x $x]); |
7549
|
|
|
|
|
|
|
} |
7550
|
|
|
|
|
|
|
|
7551
|
|
|
|
|
|
|
sub defs { |
7552
|
|
|
|
|
|
|
my ($x, $block) = @_; |
7553
|
|
|
|
|
|
|
|
7554
|
|
|
|
|
|
|
my @items; |
7555
|
|
|
|
|
|
|
my $end = CORE::int(__numify__($$x)); |
7556
|
|
|
|
|
|
|
|
7557
|
|
|
|
|
|
|
for (my ($i, $j) = (0, 0) ; $j < $end ; ++$i) { |
7558
|
|
|
|
|
|
|
push @items, |
7559
|
|
|
|
|
|
|
$block->run( |
7560
|
|
|
|
|
|
|
$i <= 8192 |
7561
|
|
|
|
|
|
|
? __PACKAGE__->_set_uint($i) |
7562
|
|
|
|
|
|
|
: bless \Math::GMPz::Rmpz_init_set_ui($i) |
7563
|
|
|
|
|
|
|
) // next; |
7564
|
|
|
|
|
|
|
++$j; |
7565
|
|
|
|
|
|
|
} |
7566
|
|
|
|
|
|
|
|
7567
|
|
|
|
|
|
|
Sidef::Types::Array::Array->new(\@items); |
7568
|
|
|
|
|
|
|
} |
7569
|
|
|
|
|
|
|
|
7570
|
|
|
|
|
|
|
sub times { |
7571
|
|
|
|
|
|
|
my ($num, $block) = @_; |
7572
|
|
|
|
|
|
|
|
7573
|
|
|
|
|
|
|
if (__is_inf__($$num)) { |
7574
|
|
|
|
|
|
|
for (my $i = 0 ; ; ++$i) { |
7575
|
|
|
|
|
|
|
$block->run( |
7576
|
|
|
|
|
|
|
$i <= 8192 |
7577
|
|
|
|
|
|
|
? __PACKAGE__->_set_uint($i) |
7578
|
|
|
|
|
|
|
: bless \Math::GMPz::Rmpz_init_set_ui($i) |
7579
|
|
|
|
|
|
|
); |
7580
|
|
|
|
|
|
|
} |
7581
|
|
|
|
|
|
|
return $_[0]; |
7582
|
|
|
|
|
|
|
} |
7583
|
|
|
|
|
|
|
|
7584
|
|
|
|
|
|
|
$num = _any2mpz($$num) // return undef; |
7585
|
|
|
|
|
|
|
|
7586
|
|
|
|
|
|
|
if (defined(my $ui = _any2ui($num))) { |
7587
|
|
|
|
|
|
|
for (my $i = 0 ; $i < $ui ; ++$i) { |
7588
|
|
|
|
|
|
|
$block->run( |
7589
|
|
|
|
|
|
|
$i <= 8192 |
7590
|
|
|
|
|
|
|
? __PACKAGE__->_set_uint($i) |
7591
|
|
|
|
|
|
|
: bless \Math::GMPz::Rmpz_init_set_ui($i) |
7592
|
|
|
|
|
|
|
); |
7593
|
|
|
|
|
|
|
} |
7594
|
|
|
|
|
|
|
return $_[0]; |
7595
|
|
|
|
|
|
|
} |
7596
|
|
|
|
|
|
|
|
7597
|
|
|
|
|
|
|
for (my $i = Math::GMPz::Rmpz_init_set_ui(0) ; Math::GMPz::Rmpz_cmp($i, $num) < 0 ; Math::GMPz::Rmpz_add_ui($i, $i, 1)) |
7598
|
|
|
|
|
|
|
{ |
7599
|
|
|
|
|
|
|
$block->run(bless(\Math::GMPz::Rmpz_init_set($i))); |
7600
|
|
|
|
|
|
|
} |
7601
|
|
|
|
|
|
|
|
7602
|
|
|
|
|
|
|
$_[0]; |
7603
|
|
|
|
|
|
|
} |
7604
|
|
|
|
|
|
|
|
7605
|
|
|
|
|
|
|
foreach my $name ( |
7606
|
|
|
|
|
|
|
qw( |
7607
|
|
|
|
|
|
|
permutations |
7608
|
|
|
|
|
|
|
circular_permutations |
7609
|
|
|
|
|
|
|
derangements |
7610
|
|
|
|
|
|
|
) |
7611
|
|
|
|
|
|
|
) { |
7612
|
|
|
|
|
|
|
no strict 'refs'; |
7613
|
|
|
|
|
|
|
*{__PACKAGE__ . '::' . $name} = sub { |
7614
|
|
|
|
|
|
|
#<<< |
7615
|
|
|
|
|
|
|
my ($n, $block) = @_; |
7616
|
|
|
|
|
|
|
Sidef::Types::Array::Array->new([map { __PACKAGE__->_set_uint($_) } 0 .. __numify__($$n) - 1])->$name($block); |
7617
|
|
|
|
|
|
|
#>>> |
7618
|
|
|
|
|
|
|
}; |
7619
|
|
|
|
|
|
|
} |
7620
|
|
|
|
|
|
|
|
7621
|
|
|
|
|
|
|
*complete_permutations = \&derangements; |
7622
|
|
|
|
|
|
|
|
7623
|
|
|
|
|
|
|
foreach my $name ( |
7624
|
|
|
|
|
|
|
qw( |
7625
|
|
|
|
|
|
|
subsets |
7626
|
|
|
|
|
|
|
variations |
7627
|
|
|
|
|
|
|
variations_with_repetition |
7628
|
|
|
|
|
|
|
combinations |
7629
|
|
|
|
|
|
|
combinations_with_repetition |
7630
|
|
|
|
|
|
|
) |
7631
|
|
|
|
|
|
|
) { |
7632
|
|
|
|
|
|
|
no strict 'refs'; |
7633
|
|
|
|
|
|
|
*{__PACKAGE__ . '::' . $name} = sub { |
7634
|
|
|
|
|
|
|
#<<< |
7635
|
|
|
|
|
|
|
my ($n, $k, $block) = @_; |
7636
|
|
|
|
|
|
|
Sidef::Types::Array::Array->new([map { __PACKAGE__->_set_uint($_) } 0 .. __numify__($$n) - 1])->$name($k, $block); |
7637
|
|
|
|
|
|
|
#>>> |
7638
|
|
|
|
|
|
|
}; |
7639
|
|
|
|
|
|
|
} |
7640
|
|
|
|
|
|
|
|
7641
|
|
|
|
|
|
|
*tuples = \&variations; |
7642
|
|
|
|
|
|
|
*tuples_with_repetition = \&variations_with_repetition; |
7643
|
|
|
|
|
|
|
|
7644
|
|
|
|
|
|
|
sub commify { |
7645
|
|
|
|
|
|
|
my ($self) = @_; |
7646
|
|
|
|
|
|
|
|
7647
|
|
|
|
|
|
|
my $n = "$self"; |
7648
|
|
|
|
|
|
|
|
7649
|
|
|
|
|
|
|
my $x = $n; |
7650
|
|
|
|
|
|
|
my $neg = $n =~ s{^-}{}; |
7651
|
|
|
|
|
|
|
$n =~ /\.|$/; |
7652
|
|
|
|
|
|
|
|
7653
|
|
|
|
|
|
|
if ($-[0] > 3) { |
7654
|
|
|
|
|
|
|
|
7655
|
|
|
|
|
|
|
my $l = $-[0] - 3; |
7656
|
|
|
|
|
|
|
my $i = ($l - 1) % 3 + 1; |
7657
|
|
|
|
|
|
|
|
7658
|
|
|
|
|
|
|
$x = substr($n, 0, $i) . ','; |
7659
|
|
|
|
|
|
|
|
7660
|
|
|
|
|
|
|
while ($i < $l) { |
7661
|
|
|
|
|
|
|
$x .= substr($n, $i, 3) . ','; |
7662
|
|
|
|
|
|
|
$i += 3; |
7663
|
|
|
|
|
|
|
} |
7664
|
|
|
|
|
|
|
|
7665
|
|
|
|
|
|
|
$x .= substr($n, $i); |
7666
|
|
|
|
|
|
|
} |
7667
|
|
|
|
|
|
|
|
7668
|
|
|
|
|
|
|
Sidef::Types::String::String->new(($neg ? '-' : '') . $x); |
7669
|
|
|
|
|
|
|
} |
7670
|
|
|
|
|
|
|
|
7671
|
|
|
|
|
|
|
# |
7672
|
|
|
|
|
|
|
## Conversions |
7673
|
|
|
|
|
|
|
# |
7674
|
|
|
|
|
|
|
|
7675
|
|
|
|
|
|
|
sub rad2deg { |
7676
|
|
|
|
|
|
|
my ($x) = @_; |
7677
|
|
|
|
|
|
|
my $f = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
7678
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_const_pi($f, $ROUND); |
7679
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_ui_div($f, 180, $f, $ROUND); |
7680
|
|
|
|
|
|
|
bless \__mul__($f, $$x); |
7681
|
|
|
|
|
|
|
} |
7682
|
|
|
|
|
|
|
|
7683
|
|
|
|
|
|
|
sub deg2rad { |
7684
|
|
|
|
|
|
|
my ($x) = @_; |
7685
|
|
|
|
|
|
|
my $f = Math::MPFR::Rmpfr_init2(CORE::int($PREC)); |
7686
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_const_pi($f, $ROUND); |
7687
|
|
|
|
|
|
|
Math::MPFR::Rmpfr_div_ui($f, $f, 180, $ROUND); |
7688
|
|
|
|
|
|
|
bless \__mul__($f, $$x); |
7689
|
|
|
|
|
|
|
} |
7690
|
|
|
|
|
|
|
|
7691
|
|
|
|
|
|
|
{ |
7692
|
|
|
|
|
|
|
no strict 'refs'; |
7693
|
|
|
|
|
|
|
|
7694
|
|
|
|
|
|
|
*{__PACKAGE__ . '::' . '/'} = \÷ |
7695
|
|
|
|
|
|
|
*{__PACKAGE__ . '::' . '÷'} = \÷ |
7696
|
|
|
|
|
|
|
*{__PACKAGE__ . '::' . '*'} = \&mul; |
7697
|
|
|
|
|
|
|
*{__PACKAGE__ . '::' . '+'} = \&add; |
7698
|
|
|
|
|
|
|
*{__PACKAGE__ . '::' . '-'} = \⊂ |
7699
|
|
|
|
|
|
|
*{__PACKAGE__ . '::' . '%'} = \&mod; |
7700
|
|
|
|
|
|
|
*{__PACKAGE__ . '::' . '**'} = \&pow; |
7701
|
|
|
|
|
|
|
*{__PACKAGE__ . '::' . '++'} = \&inc; |
7702
|
|
|
|
|
|
|
*{__PACKAGE__ . '::' . '--'} = \&dec; |
7703
|
|
|
|
|
|
|
*{__PACKAGE__ . '::' . '<'} = \< |
7704
|
|
|
|
|
|
|
*{__PACKAGE__ . '::' . '>'} = \> |
7705
|
|
|
|
|
|
|
*{__PACKAGE__ . '::' . '&'} = \∧ |
7706
|
|
|
|
|
|
|
*{__PACKAGE__ . '::' . '|'} = \∨ |
7707
|
|
|
|
|
|
|
*{__PACKAGE__ . '::' . '^'} = \&xor; |
7708
|
|
|
|
|
|
|
*{__PACKAGE__ . '::' . '<=>'} = \&cmp; |
7709
|
|
|
|
|
|
|
*{__PACKAGE__ . '::' . '<='} = \≤ |
7710
|
|
|
|
|
|
|
*{__PACKAGE__ . '::' . '≤'} = \≤ |
7711
|
|
|
|
|
|
|
*{__PACKAGE__ . '::' . '>='} = \≥ |
7712
|
|
|
|
|
|
|
*{__PACKAGE__ . '::' . '≥'} = \≥ |
7713
|
|
|
|
|
|
|
*{__PACKAGE__ . '::' . '=='} = \&eq; |
7714
|
|
|
|
|
|
|
*{__PACKAGE__ . '::' . '!='} = \≠ |
7715
|
|
|
|
|
|
|
*{__PACKAGE__ . '::' . '≠'} = \≠ |
7716
|
|
|
|
|
|
|
*{__PACKAGE__ . '::' . '..'} = \&to; |
7717
|
|
|
|
|
|
|
*{__PACKAGE__ . '::' . '..^'} = \&xto; |
7718
|
|
|
|
|
|
|
*{__PACKAGE__ . '::' . '^..'} = \&xdownto; |
7719
|
|
|
|
|
|
|
*{__PACKAGE__ . '::' . '!'} = \&factorial; |
7720
|
|
|
|
|
|
|
*{__PACKAGE__ . '::' . '!!'} = \&double_factorial; |
7721
|
|
|
|
|
|
|
*{__PACKAGE__ . '::' . '%%'} = \&is_div; |
7722
|
|
|
|
|
|
|
*{__PACKAGE__ . '::' . '>>'} = \&shift_right; |
7723
|
|
|
|
|
|
|
*{__PACKAGE__ . '::' . '<<'} = \&shift_left; |
7724
|
|
|
|
|
|
|
*{__PACKAGE__ . '::' . '~'} = \¬ |
7725
|
|
|
|
|
|
|
*{__PACKAGE__ . '::' . ':'} = \&pair; |
7726
|
|
|
|
|
|
|
*{__PACKAGE__ . '::' . '//'} = \&idiv; |
7727
|
|
|
|
|
|
|
*{__PACKAGE__ . '::' . 'γ'} = \&Y; |
7728
|
|
|
|
|
|
|
*{__PACKAGE__ . '::' . 'Γ'} = \γ |
7729
|
|
|
|
|
|
|
*{__PACKAGE__ . '::' . 'Ψ'} = \ϝ |
7730
|
|
|
|
|
|
|
*{__PACKAGE__ . '::' . 'ϕ'} = \&euler_totient; |
7731
|
|
|
|
|
|
|
*{__PACKAGE__ . '::' . 'σ'} = \σ |
7732
|
|
|
|
|
|
|
*{__PACKAGE__ . '::' . 'Ω'} = \&big_omega; |
7733
|
|
|
|
|
|
|
*{__PACKAGE__ . '::' . 'ω'} = \ω |
7734
|
|
|
|
|
|
|
*{__PACKAGE__ . '::' . 'ζ'} = \ζ |
7735
|
|
|
|
|
|
|
*{__PACKAGE__ . '::' . 'η'} = \η |
7736
|
|
|
|
|
|
|
*{__PACKAGE__ . '::' . 'μ'} = \&mobius; |
7737
|
|
|
|
|
|
|
} |
7738
|
|
|
|
|
|
|
} |
7739
|
|
|
|
|
|
|
|
7740
|
|
|
|
|
|
|
1 |