(or spreadsheet) has any number of columns/rows.
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The columns can be of different types. And a table does not try to represent |
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any sort of function, it just stores data. |
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=head1 STRING FORMAT |
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The format of the look up table when stored to a string or file should |
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look like the example below. |
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rpm |
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[1000] [1500] [2000] [2500] |
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[100] 14.0 15.5 16.4 17.9 |
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map [90] 13.0 14.5 15.3 16.8 |
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[80] 12.0 13.5 14.2 15.7 |
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The x (across top) and y (left column) coordinates have there values |
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enclosed in square brackets. All values must be present. |
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And the titles can only span one line. There can be any number of |
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lines and spaces as long as the values can be discerned. |
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When saving and restoring a table the original spacing will not be |
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preserved. |
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The x values start at offset 0 at the left and increase towards the right. |
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The y values start at offset 0 at the bottom and increase upward. |
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99
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=head1 OPERATIONS |
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=cut |
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103
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# |
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# DEVNOTE: |
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# The position offset calculations are quite tedious. |
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# It is recommended to use only the high level functions already defined |
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# to access these values and to not access the structure in the object directly. |
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# |
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110
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# {{{ load |
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112
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=head2 Text::LookUpTable->load($string); |
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Returns: a new table object on success, FALSE on error |
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116
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Creates a new look up table object by parsing the given string. |
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See the section I for details on format it expects. |
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119
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If you want to load a table from a I see I. |
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121
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=cut |
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123
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sub load { |
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15
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15
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1
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8170
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my $class = shift; |
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15
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26
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my $str_tbl = shift; |
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127
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128
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# An example of a displayed look up table. |
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# |
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# rpm |
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# |
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# [1000] [1500] [2000] [2500] |
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# [100] 14.0 15.5 16.4 17.9 |
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# map [90] 13.0 14.5 15.3 16.8 |
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# [80] 12.0 13.5 14.2 15.7 |
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# |
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# |
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# |
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# The text is split on spaces and based on the number of spaces |
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# it is determined which data is which. |
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# |
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# The x title should have 1 value with spaces on either side. |
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143
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# |
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# The x coordinates should have num_x values in square brackets [] |
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145
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# |
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146
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# A regular row should have num_x values + 1 coordinates in square brackets. |
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147
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# |
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148
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# The row with the y title should have num_x values + 2 |
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149
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# |
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150
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151
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15
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102
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my @lines = split /\n/, $str_tbl; |
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152
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153
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15
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33
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my $x_title; |
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154
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my $y_title; |
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155
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0
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0
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my @x_coords; |
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156
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0
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0
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my @y_coords; |
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157
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0
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0
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my $num_x_coords; |
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158
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15
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24
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my $num_y_coords = 0; |
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159
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15
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16
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my @vals; |
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160
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161
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15
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63
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for (my $i = 0; $i < @lines; $i++) { |
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162
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111
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170
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my $line = $lines[$i]; |
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163
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111
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406
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my @raw_parts = split /[\s]+/, $line; |
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164
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165
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# split saves some entries even though they are blank. |
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166
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# Particularly the title has two values and one is blank. |
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167
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# Remove these blank entries. |
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168
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111
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134
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my @parts; |
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169
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111
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152
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foreach my $part (@raw_parts) { |
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170
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373
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100
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1146
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if ($part =~ /\w/) { |
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171
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291
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507
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push @parts, $part; |
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172
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} |
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173
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} |
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174
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175
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111
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161
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my $num_parts = @parts; |
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176
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177
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#print "num_parts: $num_parts\n"; # DEBUG |
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178
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179
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# skip blank lines |
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180
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111
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100
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412
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next if (0 == $num_parts); |
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181
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182
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82
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100
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151
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if (1 == $num_parts) { |
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183
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184
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16
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100
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39
|
if (defined $x_title) { |
|
185
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1
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|
201
|
carp "ERROR: Multi line x titles are not supported, error on line " . ($i + 1) . ""; |
|
186
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1
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7
|
return; |
|
187
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} |
|
188
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189
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15
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21
|
$x_title = $parts[0]; |
|
190
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#print "x_title: '$x_title'\n"; # DEBUG |
|
191
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192
|
15
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56
|
next; |
|
193
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} |
|
194
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195
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|
# x coordinates line across top with values in square brackets |
|
196
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66
|
100
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|
137
|
if (! defined $num_x_coords) { |
|
197
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14
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19
|
$num_x_coords = $num_parts; |
|
198
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199
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14
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22
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foreach my $part (@parts) { |
|
200
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46
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|
112
|
$part =~ s/\[//; |
|
201
|
46
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98
|
$part =~ s/\]//; |
|
202
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203
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46
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84
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push @x_coords, $part; |
|
204
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} |
|
205
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#print "x_coord[1]: " . $x_coords[3] . "\n"; # DEBUG |
|
206
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207
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14
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69
|
next; |
|
208
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} |
|
209
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210
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# y title, 1 y coordinate, and data |
|
211
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# Take the title, remove it from @parts and let |
|
212
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# the data be processed in the next step |
|
213
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52
|
100
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|
110
|
if (($num_x_coords + 2) == $num_parts) { |
|
214
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215
|
14
|
100
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|
29
|
if (defined $y_title) { |
|
216
|
1
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|
202
|
carp "ERROR: Multi line y titles are not supported, error on line " . ($i + 1) . ""; |
|
217
|
1
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|
9
|
return; |
|
218
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} |
|
219
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220
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13
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|
19
|
$y_title = $parts[0]; |
|
221
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#print "y_title: $y_title\n"; # DEBUG |
|
222
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223
|
13
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|
22
|
shift @parts; # remove the title |
|
224
|
13
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|
19
|
$num_parts--; |
|
225
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} |
|
226
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227
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|
# a normal row |
|
228
|
51
|
100
|
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|
113
|
if (($num_x_coords + 1) == $num_parts) { |
|
229
|
49
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58
|
$num_y_coords++; |
|
230
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231
|
49
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|
68
|
my $part = shift @parts; |
|
232
|
49
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|
136
|
$part =~ s/\[//; |
|
233
|
49
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|
96
|
$part =~ s/\]//; |
|
234
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235
|
49
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84
|
push @y_coords, $part; |
|
236
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237
|
49
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133
|
push @vals, [@parts]; |
|
238
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239
|
49
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|
196
|
next; |
|
240
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} |
|
241
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|
242
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|
|
# If we got here something is wrong! |
|
243
|
2
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|
3
|
my $line_num = $i + 1; |
|
244
|
2
|
|
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|
692
|
carp "ERROR: The data on line " . ($i + 1) . " or before is irregular"; |
|
245
|
2
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|
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|
17
|
return; |
|
246
|
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|
} |
|
247
|
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|
248
|
11
|
|
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|
113
|
bless { |
|
249
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x_title => $x_title, |
|
250
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y_title => $y_title, |
|
251
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x => \@x_coords, |
|
252
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y => \@y_coords, |
|
253
|
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|
vals => \@vals, |
|
254
|
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}, $class; |
|
255
|
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} |
|
256
|
|
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|
|
# }}} |
|
257
|
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|
258
|
|
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|
|
|
# {{{ load_file |
|
259
|
|
|
|
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|
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|
|
260
|
|
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|
|
|
|
=head2 Text::LookUpTable->load_file($file) |
|
261
|
|
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|
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|
|
262
|
|
|
|
|
|
|
Returns: new object on success, FALSE on error |
|
263
|
|
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|
|
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|
264
|
|
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|
|
Works like I but obtains the text from the $file first. |
|
265
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|
266
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|
Stores the name of file so that save_file can be used without |
|
267
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|
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|
|
having to specify the file again. |
|
268
|
|
|
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|
|
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|
|
269
|
|
|
|
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|
|
=cut |
|
270
|
|
|
|
|
|
|
|
|
271
|
|
|
|
|
|
|
sub load_file { |
|
272
|
0
|
|
|
0
|
1
|
0
|
my $class = shift; |
|
273
|
0
|
|
|
|
|
0
|
my $file = shift; |
|
274
|
|
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|
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|
275
|
0
|
0
|
|
|
|
0
|
unless (-e $file) { |
|
276
|
0
|
|
|
|
|
0
|
carp "ERROR: File '$file' does not exist."; |
|
277
|
0
|
|
|
|
|
0
|
return; |
|
278
|
|
|
|
|
|
|
} |
|
279
|
|
|
|
|
|
|
|
|
280
|
0
|
|
|
|
|
0
|
my $str_tbl = read_file($file); # File::Slurp |
|
281
|
|
|
|
|
|
|
|
|
282
|
0
|
|
|
|
|
0
|
my $new_tbl = Text::LookUpTable->load($str_tbl); |
|
283
|
|
|
|
|
|
|
|
|
284
|
0
|
|
|
|
|
0
|
$new_tbl->{file} = $file; |
|
285
|
|
|
|
|
|
|
|
|
286
|
0
|
|
|
|
|
0
|
return $new_tbl; |
|
287
|
|
|
|
|
|
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} |
|
288
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# }}} |
|
289
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|
290
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# {{{ load_blank |
|
291
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|
292
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|
|
=head2 Text::LookUpTable->load_blank($x_size, $y_size, $x_title, $y_title) |
|
293
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|
294
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|
|
Returns: new object on success, FALSE on error |
|
295
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|
296
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|
|
Creates a blank object with all values initialized to zero and |
|
297
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|
|
dimensions of $x_size and $y_size. |
|
298
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|
299
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=cut |
|
300
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|
301
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|
sub load_blank { |
|
302
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2
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2
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1
|
959
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my $class = shift; |
|
303
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2
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3
|
my $x_size = shift; |
|
304
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2
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4
|
my $y_size = shift; |
|
305
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2
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|
29
|
my $x_title = shift; |
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306
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2
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3
|
my $y_title = shift; |
|
307
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|
308
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2
|
50
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33
|
|
|
20
|
unless (defined $x_size and $x_size > 0) { |
|
309
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0
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0
|
carp "ERROR: x_size must be a value > 0, '$x_size' invalid."; |
|
310
|
0
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0
|
return; |
|
311
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} |
|
312
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313
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2
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50
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33
|
|
|
14
|
unless (defined $y_size and $y_size > 0) { |
|
314
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0
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|
0
|
carp "ERROR: y_size must be a value > 0, '$y_size' invalid."; |
|
315
|
0
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0
|
return; |
|
316
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|
} |
|
317
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|
318
|
2
|
50
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33
|
|
|
14
|
unless (defined $x_title and $x_title ne '') { |
|
319
|
0
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|
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|
0
|
carp "ERROR: x_title must be a non-empty string, '$x_title'."; |
|
320
|
0
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|
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|
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0
|
return; |
|
321
|
|
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|
|
} |
|
322
|
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|
323
|
2
|
50
|
33
|
|
|
12
|
unless (defined $y_title and $y_title ne '') { |
|
324
|
0
|
|
|
|
|
0
|
carp "ERROR: y_title must be a non-empty string, '$y_title'."; |
|
325
|
0
|
|
|
|
|
0
|
return; |
|
326
|
|
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|
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|
|
} |
|
327
|
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|
328
|
2
|
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|
4
|
my @xs; |
|
329
|
2
|
|
|
|
|
7
|
for (my $i = 0; $i < $x_size; $i++) { |
|
330
|
4
|
|
|
|
|
21
|
$xs[$i] = 0; |
|
331
|
|
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|
|
} |
|
332
|
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|
333
|
2
|
|
|
|
|
2
|
my @ys; |
|
334
|
2
|
|
|
|
|
13
|
for (my $i = 0; $i < $y_size; $i++) { |
|
335
|
8
|
|
|
|
|
19
|
$ys[$i] = 0; |
|
336
|
|
|
|
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|
|
} |
|
337
|
|
|
|
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|
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|
|
338
|
2
|
|
|
|
|
3
|
my @vals; |
|
339
|
2
|
|
|
|
|
46
|
for (my $i = 0; $i < $y_size; $i++) { |
|
340
|
8
|
|
|
|
|
26
|
push @vals, [@xs]; |
|
341
|
|
|
|
|
|
|
} |
|
342
|
|
|
|
|
|
|
|
|
343
|
2
|
|
|
|
|
19
|
bless { |
|
344
|
|
|
|
|
|
|
x_title => $x_title, |
|
345
|
|
|
|
|
|
|
y_title => $y_title, |
|
346
|
|
|
|
|
|
|
x => \@xs, |
|
347
|
|
|
|
|
|
|
y => \@ys, |
|
348
|
|
|
|
|
|
|
vals => \@vals, |
|
349
|
|
|
|
|
|
|
}, $class; |
|
350
|
|
|
|
|
|
|
} |
|
351
|
|
|
|
|
|
|
# }}} |
|
352
|
|
|
|
|
|
|
|
|
353
|
|
|
|
|
|
|
# {{{ as_string |
|
354
|
|
|
|
|
|
|
|
|
355
|
|
|
|
|
|
|
=head2 $tbl->as_string(); |
|
356
|
|
|
|
|
|
|
|
|
357
|
|
|
|
|
|
|
Returns string on success, FALSE on error. |
|
358
|
|
|
|
|
|
|
|
|
359
|
|
|
|
|
|
|
Convert the object to a string representation. |
|
360
|
|
|
|
|
|
|
|
|
361
|
|
|
|
|
|
|
This operation is used to overload the string operation so |
|
362
|
|
|
|
|
|
|
the shorthand form can be used. |
|
363
|
|
|
|
|
|
|
|
|
364
|
|
|
|
|
|
|
print $tbl; # print the object as a string |
|
365
|
|
|
|
|
|
|
|
|
366
|
|
|
|
|
|
|
$to_save = "$tbl"; # get the string format to be saved |
|
367
|
|
|
|
|
|
|
|
|
368
|
|
|
|
|
|
|
The long hand form $tbl->as_string(); should not normally be needed. |
|
369
|
|
|
|
|
|
|
|
|
370
|
|
|
|
|
|
|
=cut |
|
371
|
|
|
|
|
|
|
|
|
372
|
|
|
|
|
|
|
|
|
373
|
|
|
|
|
|
|
# An example of a displayed look up table. |
|
374
|
|
|
|
|
|
|
# |
|
375
|
|
|
|
|
|
|
# rpm |
|
376
|
|
|
|
|
|
|
# |
|
377
|
|
|
|
|
|
|
# [12] [15] [17] [35] (x coordinates title) |
|
378
|
|
|
|
|
|
|
# [100] 3 15 4 2 |
|
379
|
|
|
|
|
|
|
# map [120] 10 12 3 4 |
|
380
|
|
|
|
|
|
|
# [130] 15.2 12 13 20 |
|
381
|
|
|
|
|
|
|
# |
|
382
|
|
|
|
|
|
|
|
|
383
|
|
|
|
|
|
|
|
|
384
|
|
|
|
|
|
|
sub as_string { |
|
385
|
24
|
|
|
24
|
1
|
1876
|
my $self = shift; |
|
386
|
|
|
|
|
|
|
|
|
387
|
24
|
|
|
|
|
33
|
my $SPACE = ' '; |
|
388
|
24
|
|
|
|
|
28
|
my $num_y = @{$self->{y}}; |
|
|
24
|
|
|
|
|
50
|
|
|
389
|
24
|
|
|
|
|
51
|
my $num_x = @{$self->{x}}; |
|
|
24
|
|
|
|
|
37
|
|
|
390
|
|
|
|
|
|
|
|
|
391
|
|
|
|
|
|
|
# Once it is know how many rows will be displayed |
|
392
|
|
|
|
|
|
|
# it can be determined which row to place the y_title on. |
|
393
|
|
|
|
|
|
|
# |
|
394
|
|
|
|
|
|
|
# The first 3 lines are for the title, so ignore those for |
|
395
|
|
|
|
|
|
|
# these calculations. |
|
396
|
|
|
|
|
|
|
# |
|
397
|
|
|
|
|
|
|
# $c is the line from offset 0, to place the y title on. |
|
398
|
24
|
|
|
|
|
55
|
my $c = int($num_y / 2); |
|
399
|
|
|
|
|
|
|
|
|
400
|
24
|
|
|
|
|
33
|
my $num_rows = $num_y + 1; # add 1 for x coordinates |
|
401
|
|
|
|
|
|
|
|
|
402
|
|
|
|
|
|
|
# y title column |
|
403
|
24
|
|
|
|
|
30
|
my @yt_column; |
|
404
|
24
|
|
|
|
|
72
|
for (my $i = 0; $i < $num_rows; $i++) { |
|
405
|
120
|
100
|
|
|
|
376
|
$yt_column[$i] = ($i == $c) ? " " . $self->{y_title} : " "; |
|
406
|
|
|
|
|
|
|
} |
|
407
|
24
|
|
|
|
|
79
|
@yt_column = align('left', @yt_column); |
|
408
|
|
|
|
|
|
|
|
|
409
|
|
|
|
|
|
|
# y coordinates column |
|
410
|
24
|
|
|
|
|
18127
|
my @y_column; |
|
411
|
24
|
|
|
|
|
44
|
$y_column[0] = " "; |
|
412
|
24
|
|
|
|
|
79
|
for (my $i = 1; $i < $num_rows; $i++) { |
|
413
|
96
|
|
|
|
|
325
|
$y_column[$i] = " [" . $self->{y}[$i - 1] . "] "; |
|
414
|
|
|
|
|
|
|
} |
|
415
|
24
|
|
|
|
|
74
|
@y_column = align('left', @y_column); |
|
416
|
|
|
|
|
|
|
|
|
417
|
|
|
|
|
|
|
# x coordinate and values column |
|
418
|
24
|
|
|
|
|
16773
|
my @val_cols; |
|
419
|
24
|
|
|
|
|
76
|
for (my $i = 0; $i < $num_x; $i++) { |
|
420
|
|
|
|
|
|
|
# XXX |
|
421
|
72
|
|
|
|
|
260
|
my @vals = ("[" . $self->{x}[$i] . "]", (reverse $self->get_y_vals($i))); |
|
422
|
|
|
|
|
|
|
|
|
423
|
72
|
|
|
|
|
319
|
my @col = align('left', @vals); |
|
424
|
|
|
|
|
|
|
|
|
425
|
72
|
|
|
|
|
40238
|
push @val_cols, \@col; |
|
426
|
|
|
|
|
|
|
} |
|
427
|
|
|
|
|
|
|
|
|
428
|
24
|
|
|
|
|
35
|
my @lines; |
|
429
|
24
|
|
|
|
|
83
|
for (my $i = 0; $i < $num_y + 1; $i++) { |
|
430
|
|
|
|
|
|
|
# first the y title and y coordinate values |
|
431
|
120
|
|
|
|
|
206
|
my $line = $yt_column[$i] . $SPACE . $y_column[$i]; |
|
432
|
|
|
|
|
|
|
|
|
433
|
|
|
|
|
|
|
# then the rest of the values |
|
434
|
120
|
|
|
|
|
251
|
for (my $j = 0; $j < $num_x; $j++) { |
|
435
|
360
|
|
|
|
|
855
|
$line .= $SPACE . $val_cols[$j][$i]; |
|
436
|
|
|
|
|
|
|
} |
|
437
|
|
|
|
|
|
|
|
|
438
|
120
|
|
|
|
|
314
|
push @lines, $line; |
|
439
|
|
|
|
|
|
|
} |
|
440
|
|
|
|
|
|
|
|
|
441
|
|
|
|
|
|
|
|
|
442
|
|
|
|
|
|
|
# The x title is treated separately without using align(). |
|
443
|
|
|
|
|
|
|
# All the rest is formatted with align(). |
|
444
|
24
|
|
|
|
|
46
|
my $x_title = $self->{x_title}; |
|
445
|
24
|
|
|
|
|
29
|
my $len = length $lines[0]; |
|
446
|
24
|
|
|
|
|
29
|
my $len_t = length $x_title; |
|
447
|
24
|
50
|
|
|
|
51
|
if ($len_t > $len) { |
|
448
|
0
|
|
|
|
|
0
|
warn "x title is too big!"; |
|
449
|
0
|
|
|
|
|
0
|
return undef; |
|
450
|
|
|
|
|
|
|
} |
|
451
|
24
|
|
|
|
|
33
|
my $gap = $len - $len_t; |
|
452
|
24
|
|
|
|
|
50
|
my $gap_one = int($gap / 2); |
|
453
|
24
|
|
|
|
|
45
|
my $fill = " " x $gap_one; |
|
454
|
|
|
|
|
|
|
|
|
455
|
24
|
|
|
|
|
44
|
my $str = "\n" . $fill . $x_title . "\n\n"; |
|
456
|
|
|
|
|
|
|
|
|
457
|
24
|
|
|
|
|
86
|
$str .= join "\n", @lines; |
|
458
|
|
|
|
|
|
|
|
|
459
|
24
|
|
|
|
|
34
|
$str .= "\n"; |
|
460
|
|
|
|
|
|
|
|
|
461
|
24
|
|
|
|
|
258
|
return $str; |
|
462
|
|
|
|
|
|
|
} |
|
463
|
|
|
|
|
|
|
|
|
464
|
|
|
|
|
|
|
# }}} |
|
465
|
|
|
|
|
|
|
|
|
466
|
|
|
|
|
|
|
# {{{ save |
|
467
|
|
|
|
|
|
|
|
|
468
|
|
|
|
|
|
|
=head2 $tbl->save_file($file); |
|
469
|
|
|
|
|
|
|
|
|
470
|
|
|
|
|
|
|
Returns TRUE on success, FALSE on error |
|
471
|
|
|
|
|
|
|
|
|
472
|
|
|
|
|
|
|
Optional argument $file, can specify the file to save to. |
|
473
|
|
|
|
|
|
|
If ommitted it will save to the last file that was used. |
|
474
|
|
|
|
|
|
|
If no last file is stored it will produce an error. |
|
475
|
|
|
|
|
|
|
|
|
476
|
|
|
|
|
|
|
=cut |
|
477
|
|
|
|
|
|
|
|
|
478
|
|
|
|
|
|
|
sub save_file { |
|
479
|
0
|
|
|
0
|
1
|
0
|
my $self = shift; |
|
480
|
0
|
|
|
|
|
0
|
my $file = shift; |
|
481
|
|
|
|
|
|
|
|
|
482
|
0
|
0
|
0
|
|
|
0
|
if (! defined $file or $file =~ /^[\s]+$/) { |
|
483
|
0
|
|
|
|
|
0
|
carp "ERROR: trying to save but no file specified and no file stored."; |
|
484
|
0
|
|
|
|
|
0
|
return; |
|
485
|
|
|
|
|
|
|
} |
|
486
|
|
|
|
|
|
|
|
|
487
|
0
|
|
|
|
|
0
|
$self->{file} = $file; |
|
488
|
|
|
|
|
|
|
|
|
489
|
0
|
|
|
|
|
0
|
my $res = open FILE, "> $file"; |
|
490
|
0
|
0
|
|
|
|
0
|
if (! $res) { |
|
491
|
0
|
|
|
|
|
0
|
carp "ERROR: unable to open file '$file': $!"; |
|
492
|
0
|
|
|
|
|
0
|
return; |
|
493
|
|
|
|
|
|
|
} |
|
494
|
|
|
|
|
|
|
|
|
495
|
0
|
|
|
|
|
0
|
print FILE $self; |
|
496
|
|
|
|
|
|
|
|
|
497
|
0
|
|
|
|
|
0
|
close FILE; |
|
498
|
|
|
|
|
|
|
|
|
499
|
0
|
|
|
|
|
0
|
return 1; # success |
|
500
|
|
|
|
|
|
|
} |
|
501
|
|
|
|
|
|
|
|
|
502
|
|
|
|
|
|
|
# }}} |
|
503
|
|
|
|
|
|
|
|
|
504
|
|
|
|
|
|
|
# {{{ get_*_coords |
|
505
|
|
|
|
|
|
|
|
|
506
|
|
|
|
|
|
|
=head2 $tbl->get_*_coords(); |
|
507
|
|
|
|
|
|
|
|
|
508
|
|
|
|
|
|
|
Returns list of all x/y coordinates on success, FALSE on error |
|
509
|
|
|
|
|
|
|
|
|
510
|
|
|
|
|
|
|
Offset 0 for the X coordinates start at the LEFT of the displayed table |
|
511
|
|
|
|
|
|
|
and increases RIGHTWARD. |
|
512
|
|
|
|
|
|
|
|
|
513
|
|
|
|
|
|
|
Offset 0 for the Y coordinates start at the TOP of the displayed table |
|
514
|
|
|
|
|
|
|
and increases DOWNWARD. |
|
515
|
|
|
|
|
|
|
|
|
516
|
|
|
|
|
|
|
@xs = $tbl->get_x_coords(); |
|
517
|
|
|
|
|
|
|
@ys = $tbl->get_y_coords(); |
|
518
|
|
|
|
|
|
|
|
|
519
|
|
|
|
|
|
|
=cut |
|
520
|
|
|
|
|
|
|
|
|
521
|
|
|
|
|
|
|
sub get_x_coords { |
|
522
|
9
|
|
|
9
|
0
|
19
|
my $self = shift; |
|
523
|
|
|
|
|
|
|
|
|
524
|
9
|
|
|
|
|
15
|
@{$self->{x}}; |
|
|
9
|
|
|
|
|
34
|
|
|
525
|
|
|
|
|
|
|
} |
|
526
|
|
|
|
|
|
|
|
|
527
|
|
|
|
|
|
|
sub get_y_coords { |
|
528
|
9
|
|
|
9
|
0
|
488
|
my $self = shift; |
|
529
|
|
|
|
|
|
|
|
|
530
|
9
|
|
|
|
|
13
|
@{$self->{y}}; |
|
|
9
|
|
|
|
|
38
|
|
|
531
|
|
|
|
|
|
|
} |
|
532
|
|
|
|
|
|
|
# }}} |
|
533
|
|
|
|
|
|
|
|
|
534
|
|
|
|
|
|
|
# {{{ set_*_coords |
|
535
|
|
|
|
|
|
|
|
|
536
|
|
|
|
|
|
|
=head2 $tbl->set_*_coords(@new_coords); |
|
537
|
|
|
|
|
|
|
|
|
538
|
|
|
|
|
|
|
Returns TRUE on success, FALSE on error |
|
539
|
|
|
|
|
|
|
|
|
540
|
|
|
|
|
|
|
Assigns the x/y coordinates to the values given in the list. |
|
541
|
|
|
|
|
|
|
|
|
542
|
|
|
|
|
|
|
$res = $tbl->set_x_coords(@new_x_coords); |
|
543
|
|
|
|
|
|
|
$res = $tbl->set_y_coords(@new_y_coords); |
|
544
|
|
|
|
|
|
|
|
|
545
|
|
|
|
|
|
|
=cut |
|
546
|
|
|
|
|
|
|
|
|
547
|
|
|
|
|
|
|
sub set_x_coords { |
|
548
|
1
|
|
|
1
|
0
|
5
|
my $self = shift; |
|
549
|
1
|
|
|
|
|
3
|
my @vals = @_; |
|
550
|
|
|
|
|
|
|
|
|
551
|
1
|
|
|
|
|
2
|
my $num_x_coords = @{$self->{x}}; |
|
|
1
|
|
|
|
|
3
|
|
|
552
|
1
|
|
|
|
|
2
|
my $num_new_x_coords = @vals; |
|
553
|
|
|
|
|
|
|
|
|
554
|
1
|
50
|
|
|
|
5
|
if ($num_x_coords != $num_new_x_coords) { |
|
555
|
0
|
|
|
|
|
0
|
carp "ERROR: The number of x coordinates must be the same ($num_x_coords != $num_new_x_coords)"; |
|
556
|
0
|
|
|
|
|
0
|
return; |
|
557
|
|
|
|
|
|
|
} |
|
558
|
|
|
|
|
|
|
|
|
559
|
1
|
|
|
|
|
4
|
$self->{x} = [@vals]; |
|
560
|
|
|
|
|
|
|
|
|
561
|
1
|
|
|
|
|
3
|
return 1; |
|
562
|
|
|
|
|
|
|
} |
|
563
|
|
|
|
|
|
|
|
|
564
|
|
|
|
|
|
|
sub set_y_coords { |
|
565
|
1
|
|
|
1
|
0
|
497
|
my $self = shift; |
|
566
|
1
|
|
|
|
|
4
|
my @vals = @_; |
|
567
|
|
|
|
|
|
|
|
|
568
|
1
|
|
|
|
|
2
|
my $num_y_coords = @{$self->{y}}; |
|
|
1
|
|
|
|
|
3
|
|
|
569
|
1
|
|
|
|
|
3
|
my $num_new_y_coords = @vals; |
|
570
|
|
|
|
|
|
|
|
|
571
|
1
|
50
|
|
|
|
4
|
if ($num_y_coords != $num_new_y_coords) { |
|
572
|
0
|
|
|
|
|
0
|
carp "ERROR: The number of y coordinates must be the same ($num_y_coords != $num_new_y_coords)"; |
|
573
|
0
|
|
|
|
|
0
|
return; |
|
574
|
|
|
|
|
|
|
} |
|
575
|
|
|
|
|
|
|
|
|
576
|
1
|
|
|
|
|
4
|
$self->{y} = [@vals]; |
|
577
|
|
|
|
|
|
|
|
|
578
|
1
|
|
|
|
|
5
|
return 1; |
|
579
|
|
|
|
|
|
|
} |
|
580
|
|
|
|
|
|
|
# }}} |
|
581
|
|
|
|
|
|
|
|
|
582
|
|
|
|
|
|
|
# {{{ get_*_vals |
|
583
|
|
|
|
|
|
|
|
|
584
|
|
|
|
|
|
|
=head2 $tbl->get_*_vals($offset); |
|
585
|
|
|
|
|
|
|
|
|
586
|
|
|
|
|
|
|
Returns list of values on success OR FALSE on error |
|
587
|
|
|
|
|
|
|
|
|
588
|
|
|
|
|
|
|
Retrives all values for a given offset. |
|
589
|
|
|
|
|
|
|
|
|
590
|
|
|
|
|
|
|
@xs = get_x_vals($y_offset); |
|
591
|
|
|
|
|
|
|
@ys = get_y_vals($x_offset); |
|
592
|
|
|
|
|
|
|
|
|
593
|
|
|
|
|
|
|
The 0 offset of the returned list will correspond to the 0 offset of the displayed |
|
594
|
|
|
|
|
|
|
table. |
|
595
|
|
|
|
|
|
|
|
|
596
|
|
|
|
|
|
|
=cut |
|
597
|
|
|
|
|
|
|
|
|
598
|
|
|
|
|
|
|
sub get_y_vals { |
|
599
|
103
|
|
|
103
|
0
|
1738
|
my $self = shift; |
|
600
|
103
|
|
|
|
|
116
|
my $x = shift; |
|
601
|
|
|
|
|
|
|
|
|
602
|
103
|
|
|
|
|
103
|
my $num_x = @{$self->{x}}; |
|
|
103
|
|
|
|
|
195
|
|
|
603
|
103
|
|
|
|
|
111
|
my $num_y = @{$self->{y}}; |
|
|
103
|
|
|
|
|
157
|
|
|
604
|
|
|
|
|
|
|
|
|
605
|
103
|
50
|
|
|
|
212
|
unless ($x < $num_x) { |
|
606
|
0
|
|
|
|
|
0
|
carp "ERROR: there is no y value at position $x"; |
|
607
|
0
|
|
|
|
|
0
|
return; |
|
608
|
|
|
|
|
|
|
} |
|
609
|
|
|
|
|
|
|
|
|
610
|
103
|
|
|
|
|
11589
|
my @res_vals; |
|
611
|
103
|
|
|
|
|
154
|
my $vals = $self->{vals}; |
|
612
|
103
|
|
|
|
|
232
|
for (my $i = 0; $i < $num_y; $i++) { |
|
613
|
412
|
|
|
|
|
460
|
my $xs = $vals->[$i]; |
|
614
|
|
|
|
|
|
|
|
|
615
|
412
|
|
|
|
|
1272
|
unshift @res_vals, $xs->[$x]; |
|
616
|
|
|
|
|
|
|
# The bottom y value in the displayed table is at offset zero |
|
617
|
|
|
|
|
|
|
# this is why unshift is used instead of push. |
|
618
|
|
|
|
|
|
|
} |
|
619
|
|
|
|
|
|
|
|
|
620
|
103
|
|
|
|
|
465
|
return @res_vals; |
|
621
|
|
|
|
|
|
|
} |
|
622
|
|
|
|
|
|
|
|
|
623
|
|
|
|
|
|
|
sub get_x_vals { |
|
624
|
2
|
|
|
2
|
0
|
579
|
my $self = shift; |
|
625
|
2
|
|
|
|
|
3
|
my $y = shift; |
|
626
|
|
|
|
|
|
|
|
|
627
|
2
|
|
|
|
|
5
|
my $num_x = @{$self->{x}}; |
|
|
2
|
|
|
|
|
6
|
|
|
628
|
|
|
|
|
|
|
|
|
629
|
2
|
50
|
|
|
|
9
|
unless ($y < $num_x) { |
|
630
|
0
|
|
|
|
|
0
|
carp "ERROR: y offset $y is out of bounds"; |
|
631
|
0
|
|
|
|
|
0
|
return; |
|
632
|
|
|
|
|
|
|
} |
|
633
|
|
|
|
|
|
|
|
|
634
|
2
|
|
|
|
|
4
|
my $vals = $self->{vals}; |
|
635
|
|
|
|
|
|
|
|
|
636
|
2
|
|
|
|
|
2
|
return (@{$self->{vals}[$y]}); |
|
|
2
|
|
|
|
|
11
|
|
|
637
|
|
|
|
|
|
|
} |
|
638
|
|
|
|
|
|
|
|
|
639
|
|
|
|
|
|
|
# }}} |
|
640
|
|
|
|
|
|
|
|
|
641
|
|
|
|
|
|
|
# {{{ set |
|
642
|
|
|
|
|
|
|
|
|
643
|
|
|
|
|
|
|
=head2 $tbl->set($x, $y, $val); |
|
644
|
|
|
|
|
|
|
|
|
645
|
|
|
|
|
|
|
Returns TRUE on success OR FALSE on error |
|
646
|
|
|
|
|
|
|
|
|
647
|
|
|
|
|
|
|
Set the value to $val at the given $x and $y coordinate offset. |
|
648
|
|
|
|
|
|
|
|
|
649
|
|
|
|
|
|
|
=cut |
|
650
|
|
|
|
|
|
|
|
|
651
|
|
|
|
|
|
|
sub set { |
|
652
|
2
|
|
|
2
|
1
|
786
|
my $self = shift; |
|
653
|
2
|
|
|
|
|
4
|
my $x = shift; |
|
654
|
2
|
|
|
|
|
3
|
my $y = shift; |
|
655
|
2
|
|
|
|
|
4
|
my $val = shift; |
|
656
|
|
|
|
|
|
|
|
|
657
|
2
|
|
|
|
|
4
|
my $num_x = @{$self->{x}}; |
|
|
2
|
|
|
|
|
23
|
|
|
658
|
2
|
|
|
|
|
3
|
my $num_y = @{$self->{y}}; |
|
|
2
|
|
|
|
|
4
|
|
|
659
|
|
|
|
|
|
|
|
|
660
|
2
|
50
|
|
|
|
7
|
unless ($y < $num_y) { |
|
661
|
0
|
|
|
|
|
0
|
carp "ERROR: A y offset of $y is beyond the boundary ".($num_y - 1).""; |
|
662
|
0
|
|
|
|
|
0
|
return; |
|
663
|
|
|
|
|
|
|
} |
|
664
|
|
|
|
|
|
|
|
|
665
|
2
|
50
|
|
|
|
6
|
unless ($x < $num_x) { |
|
666
|
0
|
|
|
|
|
0
|
carp "ERROR: A x offset of $x is beyond the boundary ".($num_x - 1).""; |
|
667
|
0
|
|
|
|
|
0
|
return; |
|
668
|
|
|
|
|
|
|
} |
|
669
|
|
|
|
|
|
|
|
|
670
|
2
|
|
|
|
|
6
|
$self->{vals}[($num_y - 1) - $y][$x] = $val; |
|
671
|
|
|
|
|
|
|
# See get() for an explanation of the $y calculation |
|
672
|
|
|
|
|
|
|
|
|
673
|
2
|
|
|
|
|
5
|
return 1; # success |
|
674
|
|
|
|
|
|
|
} |
|
675
|
|
|
|
|
|
|
# }}} |
|
676
|
|
|
|
|
|
|
|
|
677
|
|
|
|
|
|
|
# {{{ get |
|
678
|
|
|
|
|
|
|
|
|
679
|
|
|
|
|
|
|
=head2 $tbl->get($x, $y); |
|
680
|
|
|
|
|
|
|
|
|
681
|
|
|
|
|
|
|
Returns $value on success, FALSE on error |
|
682
|
|
|
|
|
|
|
|
|
683
|
|
|
|
|
|
|
Get the value at the given $x and $y coordinate offset. |
|
684
|
|
|
|
|
|
|
|
|
685
|
|
|
|
|
|
|
=cut |
|
686
|
|
|
|
|
|
|
|
|
687
|
|
|
|
|
|
|
sub get { |
|
688
|
0
|
|
|
0
|
1
|
0
|
my $self = shift; |
|
689
|
0
|
|
|
|
|
0
|
my $x = shift; |
|
690
|
0
|
|
|
|
|
0
|
my $y = shift; |
|
691
|
|
|
|
|
|
|
|
|
692
|
0
|
|
|
|
|
0
|
my $num_x = @{$self->{x}}; |
|
|
0
|
|
|
|
|
0
|
|
|
693
|
0
|
|
|
|
|
0
|
my $num_y = @{$self->{y}}; |
|
|
0
|
|
|
|
|
0
|
|
|
694
|
|
|
|
|
|
|
|
|
695
|
0
|
0
|
|
|
|
0
|
unless ($y < $num_y) { |
|
696
|
0
|
|
|
|
|
0
|
carp "ERROR: A y offset of $y is beyond the boundary ".($num_y - 1).""; |
|
697
|
0
|
|
|
|
|
0
|
return; |
|
698
|
|
|
|
|
|
|
} |
|
699
|
|
|
|
|
|
|
|
|
700
|
0
|
0
|
|
|
|
0
|
unless ($x < $num_x) { |
|
701
|
0
|
|
|
|
|
0
|
carp "ERROR: A x offset of $x is beyond the boundary ".($num_x - 1).""; |
|
702
|
0
|
|
|
|
|
0
|
return; |
|
703
|
|
|
|
|
|
|
} |
|
704
|
|
|
|
|
|
|
|
|
705
|
|
|
|
|
|
|
# |
|
706
|
|
|
|
|
|
|
# The y offset starts at 0 at the bottom, not the top so it must be adjusted. |
|
707
|
|
|
|
|
|
|
# (length(@ys) - 1) - y |
|
708
|
|
|
|
|
|
|
# |
|
709
|
|
|
|
|
|
|
# 0 -> 4 |
|
710
|
|
|
|
|
|
|
# 1 -> 3 |
|
711
|
|
|
|
|
|
|
# 2 -> 2 |
|
712
|
|
|
|
|
|
|
# 3 -> 1 |
|
713
|
|
|
|
|
|
|
# 4 -> 0 |
|
714
|
|
|
|
|
|
|
# |
|
715
|
0
|
|
|
|
|
0
|
$self->{vals}[($num_y - 1) - $y][$x]; |
|
716
|
|
|
|
|
|
|
} |
|
717
|
|
|
|
|
|
|
# }}} |
|
718
|
|
|
|
|
|
|
|
|
719
|
|
|
|
|
|
|
# {{{ diff |
|
720
|
|
|
|
|
|
|
|
|
721
|
|
|
|
|
|
|
=head2 $tb1->diff($tb2, $break); |
|
722
|
|
|
|
|
|
|
|
|
723
|
|
|
|
|
|
|
Returns TRUE if different, FALSE otherwise. |
|
724
|
|
|
|
|
|
|
|
|
725
|
|
|
|
|
|
|
If $break is FALSE it returns a list of positions that are different. |
|
726
|
|
|
|
|
|
|
|
|
727
|
|
|
|
|
|
|
Determines whether the VALUES two tables are different. |
|
728
|
|
|
|
|
|
|
Does not check if the coordinates or the titles are different. |
|
729
|
|
|
|
|
|
|
|
|
730
|
|
|
|
|
|
|
If $brake is FALSE return a complete list of coordinates that are different. |
|
731
|
|
|
|
|
|
|
If $brake is TRUE it breaks out and returns as soon it is found that they are |
|
732
|
|
|
|
|
|
|
different for a slight performance improvement. |
|
733
|
|
|
|
|
|
|
|
|
734
|
|
|
|
|
|
|
=cut |
|
735
|
|
|
|
|
|
|
|
|
736
|
|
|
|
|
|
|
sub diff { |
|
737
|
5
|
|
|
5
|
1
|
19
|
my $tbl1 = shift; |
|
738
|
5
|
|
|
|
|
6
|
my $tbl2 = shift; |
|
739
|
5
|
|
|
|
|
8
|
my $break = shift; |
|
740
|
|
|
|
|
|
|
|
|
741
|
5
|
|
|
|
|
13
|
my $num_x = ($tbl1->get_x_coords()); |
|
742
|
5
|
|
|
|
|
14
|
my $num_y = ($tbl1->get_y_coords()); |
|
743
|
|
|
|
|
|
|
|
|
744
|
5
|
|
|
|
|
9
|
my @diff_points; |
|
745
|
5
|
|
|
|
|
15
|
for (my $i = 0; $i < $num_x; $i++) { |
|
746
|
15
|
|
|
|
|
32
|
my @ys1 = $tbl1->get_y_vals($i); |
|
747
|
15
|
|
|
|
|
39
|
my @ys2 = $tbl2->get_y_vals($i); |
|
748
|
|
|
|
|
|
|
|
|
749
|
15
|
|
|
|
|
39
|
for (my $j = 0; $j < $num_y; $j++) { |
|
750
|
57
|
100
|
|
|
|
213
|
if ($ys1[$j] != $ys2[$j]) { |
|
751
|
3
|
|
|
|
|
7
|
push @diff_points, [$i, $j]; |
|
752
|
|
|
|
|
|
|
|
|
753
|
3
|
100
|
|
|
|
42
|
return 1 if ($break); |
|
754
|
|
|
|
|
|
|
} |
|
755
|
|
|
|
|
|
|
} |
|
756
|
|
|
|
|
|
|
} |
|
757
|
|
|
|
|
|
|
|
|
758
|
4
|
100
|
|
|
|
11
|
if (@diff_points) { |
|
759
|
2
|
|
|
|
|
11
|
return @diff_points; |
|
760
|
|
|
|
|
|
|
} else { |
|
761
|
2
|
|
|
|
|
9
|
return 0; |
|
762
|
|
|
|
|
|
|
} |
|
763
|
|
|
|
|
|
|
} |
|
764
|
|
|
|
|
|
|
# }}} |
|
765
|
|
|
|
|
|
|
|
|
766
|
|
|
|
|
|
|
# {{{ diff_*_coords |
|
767
|
|
|
|
|
|
|
|
|
768
|
|
|
|
|
|
|
=head2 $tb1->diff_*_coords($tb2) |
|
769
|
|
|
|
|
|
|
|
|
770
|
|
|
|
|
|
|
Returns list of differences on success, FALSE on error |
|
771
|
|
|
|
|
|
|
|
|
772
|
|
|
|
|
|
|
@xdiffs = $tb1->diff_x_coords($tb2); |
|
773
|
|
|
|
|
|
|
@ydiffs = $tb1->diff_y_coords($tb2); |
|
774
|
|
|
|
|
|
|
|
|
775
|
|
|
|
|
|
|
=cut |
|
776
|
|
|
|
|
|
|
|
|
777
|
|
|
|
|
|
|
sub diff_x_coords { |
|
778
|
1
|
|
|
1
|
0
|
517
|
my $tbl1 = shift; |
|
779
|
1
|
|
|
|
|
4
|
my $tbl2 = shift; |
|
780
|
|
|
|
|
|
|
|
|
781
|
1
|
|
|
|
|
4
|
my @coords1 = $tbl1->get_x_coords(); |
|
782
|
1
|
|
|
|
|
4
|
my @coords2 = $tbl2->get_x_coords(); |
|
783
|
|
|
|
|
|
|
|
|
784
|
1
|
|
|
|
|
6
|
_diff_coords(\@coords1, \@coords2); |
|
785
|
|
|
|
|
|
|
} |
|
786
|
|
|
|
|
|
|
|
|
787
|
|
|
|
|
|
|
sub diff_y_coords { |
|
788
|
1
|
|
|
1
|
0
|
1079
|
my $tbl1 = shift; |
|
789
|
1
|
|
|
|
|
4
|
my $tbl2 = shift; |
|
790
|
|
|
|
|
|
|
|
|
791
|
1
|
|
|
|
|
5
|
my @cs1 = $tbl1->get_y_coords(); |
|
792
|
1
|
|
|
|
|
6
|
my @cs2 = $tbl2->get_y_coords(); |
|
793
|
|
|
|
|
|
|
|
|
794
|
1
|
|
|
|
|
4
|
_diff_coords(\@cs1, \@cs2); |
|
795
|
|
|
|
|
|
|
} |
|
796
|
|
|
|
|
|
|
|
|
797
|
|
|
|
|
|
|
sub _diff_coords { |
|
798
|
2
|
|
|
2
|
|
4
|
my $cs1 = shift; |
|
799
|
2
|
|
|
|
|
3
|
my $cs2 = shift; |
|
800
|
|
|
|
|
|
|
|
|
801
|
2
|
|
|
|
|
3
|
my $num_cs1 = @$cs1; |
|
802
|
2
|
|
|
|
|
4
|
my $num_cs2 = @$cs2; |
|
803
|
|
|
|
|
|
|
|
|
804
|
2
|
50
|
|
|
|
7
|
if ($num_cs1 != $num_cs2) { |
|
805
|
0
|
|
|
|
|
0
|
carp "ERROR: cant compare tables with different geometries"; |
|
806
|
0
|
|
|
|
|
0
|
return; |
|
807
|
|
|
|
|
|
|
} |
|
808
|
|
|
|
|
|
|
|
|
809
|
2
|
|
|
|
|
3
|
my @diffs; |
|
810
|
2
|
|
|
|
|
8
|
for (my $i = 0; $i < $num_cs1; $i++) { |
|
811
|
7
|
100
|
|
|
|
31
|
if ($cs1->[$i] != $cs2->[$i]) { |
|
812
|
2
|
|
|
|
|
7
|
push @diffs, $i; |
|
813
|
|
|
|
|
|
|
} |
|
814
|
|
|
|
|
|
|
} |
|
815
|
|
|
|
|
|
|
|
|
816
|
2
|
|
|
|
|
9
|
return @diffs; |
|
817
|
|
|
|
|
|
|
} |
|
818
|
|
|
|
|
|
|
|
|
819
|
|
|
|
|
|
|
# }}} |
|
820
|
|
|
|
|
|
|
|
|
821
|
|
|
|
|
|
|
# {{{ as_plot |
|
822
|
|
|
|
|
|
|
|
|
823
|
|
|
|
|
|
|
=head2 $tbl->as_plot('plot type', [type specific args ...] ); |
|
824
|
|
|
|
|
|
|
|
|
825
|
|
|
|
|
|
|
Returns TRUE on success, FALSE on error. |
|
826
|
|
|
|
|
|
|
|
|
827
|
|
|
|
|
|
|
Convert the table to a representation suitable for plotting. |
|
828
|
|
|
|
|
|
|
The string may need to be output to a file depending on how the |
|
829
|
|
|
|
|
|
|
plotting program is called. |
|
830
|
|
|
|
|
|
|
|
|
831
|
|
|
|
|
|
|
See below for the various plot types. |
|
832
|
|
|
|
|
|
|
|
|
833
|
|
|
|
|
|
|
=head3 R [www.r-project.org] |
|
834
|
|
|
|
|
|
|
|
|
835
|
|
|
|
|
|
|
Returns: string on success, FALSE on error |
|
836
|
|
|
|
|
|
|
|
|
837
|
|
|
|
|
|
|
The string can be output to a file and then the file can |
|
838
|
|
|
|
|
|
|
be sourced to produce a plot. |
|
839
|
|
|
|
|
|
|
It depends upon the rgl library [http://cran.r-project.org/web/packages/rgl/index.html]. |
|
840
|
|
|
|
|
|
|
|
|
841
|
|
|
|
|
|
|
$tbl->as_plot('R'); |
|
842
|
|
|
|
|
|
|
|
|
843
|
|
|
|
|
|
|
user$ a.out > file.R |
|
844
|
|
|
|
|
|
|
user$ R |
|
845
|
|
|
|
|
|
|
|
|
846
|
|
|
|
|
|
|
> source('file.R') |
|
847
|
|
|
|
|
|
|
|
|
848
|
|
|
|
|
|
|
(plot displayed) |
|
849
|
|
|
|
|
|
|
|
|
850
|
|
|
|
|
|
|
=head3 WANTED: more plot types: gnuplot, etc |
|
851
|
|
|
|
|
|
|
|
|
852
|
|
|
|
|
|
|
|
|
853
|
|
|
|
|
|
|
=cut |
|
854
|
|
|
|
|
|
|
|
|
855
|
|
|
|
|
|
|
sub as_plot { |
|
856
|
0
|
|
|
0
|
1
|
|
my $self = shift; |
|
857
|
0
|
|
|
|
|
|
my $type = shift; |
|
858
|
|
|
|
|
|
|
|
|
859
|
0
|
|
|
|
|
|
my $str = ''; |
|
860
|
|
|
|
|
|
|
|
|
861
|
0
|
0
|
|
|
|
|
if ($type eq 'R') { |
|
862
|
0
|
|
|
|
|
|
my (@x, @y, @z); |
|
863
|
|
|
|
|
|
|
|
|
864
|
0
|
|
|
|
|
|
$str .= "\n"; |
|
865
|
0
|
|
|
|
|
|
$str .= "#\n"; |
|
866
|
0
|
|
|
|
|
|
$str .= "# This was generated by Text::LookUpTable->as_plot() function.\n"; |
|
867
|
0
|
|
|
|
|
|
$str .= "#\n"; |
|
868
|
0
|
|
|
|
|
|
$str .= "# start up R and then load this file by typing:\n"; |
|
869
|
0
|
|
|
|
|
|
$str .= "# source()\n"; |
|
870
|
0
|
|
|
|
|
|
$str .= "#\n"; |
|
871
|
0
|
|
|
|
|
|
$str .= "\n"; |
|
872
|
0
|
|
|
|
|
|
$str .= "library(rgl);\n"; |
|
873
|
0
|
|
|
|
|
|
$str .= "\n"; |
|
874
|
|
|
|
|
|
|
|
|
875
|
0
|
|
|
|
|
|
my @xc = $self->get_x_coords(); |
|
876
|
0
|
|
|
|
|
|
my @yc = $self->get_y_coords(); |
|
877
|
0
|
|
|
|
|
|
my $num_x = @xc; |
|
878
|
0
|
|
|
|
|
|
my $num_y = @yc; |
|
879
|
|
|
|
|
|
|
|
|
880
|
|
|
|
|
|
|
|
|
881
|
0
|
|
|
|
|
|
for (my $i = 0; $i < @xc; $i++) { |
|
882
|
0
|
|
|
|
|
|
for (my $j = 0; $j < @yc; $j++) { |
|
883
|
0
|
|
|
|
|
|
my $val = $self->get($i, $j); |
|
884
|
0
|
|
|
|
|
|
push @x, $xc[$i]; |
|
885
|
0
|
|
|
|
|
|
push @y, $yc[$i]; |
|
886
|
0
|
|
|
|
|
|
push @z, $val; |
|
887
|
|
|
|
|
|
|
} |
|
888
|
|
|
|
|
|
|
} |
|
889
|
|
|
|
|
|
|
|
|
890
|
|
|
|
|
|
|
# R expects the x, y axis data to be increasing |
|
891
|
|
|
|
|
|
|
# Currently the y axis is the opposite |
|
892
|
|
|
|
|
|
|
# The data can be reversed just to get the plot to work |
|
893
|
|
|
|
|
|
|
# but this disrupts the data. |
|
894
|
0
|
|
|
|
|
|
@yc = reverse @yc; |
|
895
|
|
|
|
|
|
|
|
|
896
|
0
|
|
|
|
|
|
$str .= "\n"; |
|
897
|
0
|
|
|
|
|
|
$str .= "x <- c(" . (join ", ", @xc) . ");\n"; |
|
898
|
0
|
|
|
|
|
|
$str .= "y <- c(" . (join ", ", @yc) . ");\n"; |
|
899
|
0
|
|
|
|
|
|
$str .= "z <- c(" . (join ", ", @z) . ");\n"; |
|
900
|
0
|
|
|
|
|
|
$str .= "dim(z) <- c(" . $num_x . ", " . $num_y . ")\n"; |
|
901
|
0
|
|
|
|
|
|
$str .= "\n"; |
|
902
|
0
|
|
|
|
|
|
$str .= "open3d()\n"; |
|
903
|
0
|
|
|
|
|
|
$str .= "bg3d(\"white\")\n"; |
|
904
|
0
|
|
|
|
|
|
$str .= "material3d(\"black\")\n"; |
|
905
|
0
|
|
|
|
|
|
$str .= "\n"; |
|
906
|
0
|
|
|
|
|
|
$str .= "persp3d(x, y, z, col=\"lightblue\", xlab=\"rpm\", ylab=\"map\", zlab=\"ign\")\n"; |
|
907
|
|
|
|
|
|
|
} |
|
908
|
|
|
|
|
|
|
|
|
909
|
0
|
|
|
|
|
|
return $str; |
|
910
|
|
|
|
|
|
|
} |
|
911
|
|
|
|
|
|
|
|
|
912
|
|
|
|
|
|
|
# }}} |
|
913
|
|
|
|
|
|
|
|
|
914
|
|
|
|
|
|
|
=head1 PREREQUISITES |
|
915
|
|
|
|
|
|
|
|
|
916
|
|
|
|
|
|
|
Module Version |
|
917
|
|
|
|
|
|
|
------ ------- |
|
918
|
|
|
|
|
|
|
Text::Aligner 0.03 |
|
919
|
|
|
|
|
|
|
File::Slurp 9999.13 |
|
920
|
|
|
|
|
|
|
|
|
921
|
|
|
|
|
|
|
The version numbers given have been tested and shown to work |
|
922
|
|
|
|
|
|
|
but other versions may work as well. |
|
923
|
|
|
|
|
|
|
|
|
924
|
|
|
|
|
|
|
=head1 VERSION |
|
925
|
|
|
|
|
|
|
|
|
926
|
|
|
|
|
|
|
This document refers to Text::LookUpTable version 0.05. |
|
927
|
|
|
|
|
|
|
|
|
928
|
|
|
|
|
|
|
=head1 REFERENCES |
|
929
|
|
|
|
|
|
|
|
|
930
|
|
|
|
|
|
|
[1] MegaSquirt Engine Management System |
|
931
|
|
|
|
|
|
|
http://www.msextra.com/ |
|
932
|
|
|
|
|
|
|
|
|
933
|
|
|
|
|
|
|
[2] R Project |
|
934
|
|
|
|
|
|
|
http://www.r-project.org/ |
|
935
|
|
|
|
|
|
|
|
|
936
|
|
|
|
|
|
|
[3] rgl: 3D visualization device system (OpenGL) |
|
937
|
|
|
|
|
|
|
http://cran.r-project.org/web/packages/rgl/index.html |
|
938
|
|
|
|
|
|
|
|
|
939
|
|
|
|
|
|
|
[4] Gnuplot |
|
940
|
|
|
|
|
|
|
http://www.gnuplot.info/ |
|
941
|
|
|
|
|
|
|
|
|
942
|
|
|
|
|
|
|
=head1 AUTHOR |
|
943
|
|
|
|
|
|
|
|
|
944
|
|
|
|
|
|
|
Jeremiah Mahler |
|
945
|
|
|
|
|
|
|
CPAN ID: JERI |
|
946
|
|
|
|
|
|
|
http://www.google.com/profiles/jmmahler#about |
|
947
|
|
|
|
|
|
|
|
|
948
|
|
|
|
|
|
|
=head1 COPYRIGHT |
|
949
|
|
|
|
|
|
|
|
|
950
|
|
|
|
|
|
|
Copyright (c) 2010, Jeremiah Mahler. All Rights Reserved. |
|
951
|
|
|
|
|
|
|
This module is free software. It may be used, redistributed |
|
952
|
|
|
|
|
|
|
and/or modified under the same terms as Perl itself. |
|
953
|
|
|
|
|
|
|
|
|
954
|
|
|
|
|
|
|
=cut |
|
955
|
|
|
|
|
|
|
|
|
956
|
|
|
|
|
|
|
# vim:foldmethod=marker |
|
957
|
|
|
|
|
|
|
|
|
958
|
|
|
|
|
|
|
1; |