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package Eve::Geometry::Point; |
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5557
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use parent qw(Eve::Geometry); |
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use strict; |
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82
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use warnings; |
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583
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8
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=head1 NAME |
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10
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B - a point geometry class for map projection purposes. |
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=head1 SYNOPSIS |
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use Eve::Geometry::Point; |
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16
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my $geo = Eve::Geometry->new(data => [$lat, $lng]); |
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=head1 DESCRIPTION |
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The class is a base for a generic geometry object that is required in |
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all operations with objects on the map projection. |
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=head1 METHODS |
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=head2 B |
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=cut |
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29
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sub init { |
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my ($self, %arg_hash) = @_; |
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7
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Eve::Support::arguments(\%arg_hash, my ($data)); |
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33
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$self->{'latitude'} = $data->[0]; |
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$self->{'longitude'} = $data->[1]; |
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} |
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=head2 B |
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Returns an array reference with the representation of the geometry object. |
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=head3 Returns |
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43
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C. |
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45
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=cut |
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47
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sub export { |
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1
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my ($self) = @_; |
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50
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3
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return [$self->latitude, $self->longitude]; |
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} |
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53
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=head2 B |
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55
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Returns a string representation of the geometry object. |
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57
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=head3 Returns |
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59
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C. |
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61
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=cut |
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63
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sub serialize { |
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1
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1
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1
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144
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my ($self) = @_; |
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65
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66
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1
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return 'POINT(' . join(' ', reverse(@{$self->export()})) . ')'; |
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1
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3
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67
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} |
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69
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=head1 SEE ALSO |
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71
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=over 4 |
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72
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73
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=item C |
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74
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75
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=back |
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76
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77
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=head1 LICENSE AND COPYRIGHT |
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79
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Copyright 2012 Igor Zinovyev. |
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81
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This program is free software; you can redistribute it and/or modify it |
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under the terms of either: the GNU General Public License as published |
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by the Free Software Foundation; or the Artistic License. |
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84
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85
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See http://dev.perl.org/licenses/ for more information. |
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86
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87
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88
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=head1 AUTHOR |
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89
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90
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=over 4 |
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91
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92
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=item L |
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93
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94
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=back |
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95
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96
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=cut |
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97
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98
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1; |