NAME

Geo::Point::Plugin::Transform - Geo::Pointモジュールに測地系変換メソッドを付加する

VERSION

この文書は Geo::Point::Plugin::Transform バージョン 0.0.2について記述しています。

SYNOPSIS

  use Geo::Point::Plugin::Transform;
  
  my $pt_wgs84 = Geo::Point->longlat(135.00,35.00,"wgs84");
  my $pt_clrk  = $pt_wgs84->transform('clark66');   # Geo::Point オブジェクト

DESCRIPTION

このモジュールを導入する事により、Geo::Pointオブジェクトにtransformメソッドが 付加され、異なる測地系或いは投影法に変換されたGeo::Pointオブジェクトを得ることが できます。

OBJECT METHOD

メソッドはGeo::Pointオブジェクトに加えられます。

• transform( PROJECTION )

  変換したい測地系/投影法名（PROJECTION）を引数にとります。 測地系/投影法名はGeo::Projモジュールにて定義されているものが利用可能です。 戻り値は、変換されたGeo::Pointオブジェクトです。 戻り値のGeo::Pointオブジェクトは、新たに生成されたものとなり、呼び出し元の オブジェクトは保持されます。

DEPENDENCIES

Geo::Point Geo::Proj

AUTHOR

OHTSUKA Ko-hei <nene@kokogiko.net>

LICENCE AND COPYRIGHT

Copyright (c) 2008, OHTSUKA Ko-hei <nene@kokogiko.net>. All rights reserved.

This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself. See perlartistic.

DISCLAIMER OF WARRANTY

BECAUSE THIS SOFTWARE IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE SOFTWARE, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE SOFTWARE "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE SOFTWARE IS WITH YOU. SHOULD THE SOFTWARE PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR, OR CORRECTION.

IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE SOFTWARE AS PERMITTED BY THE ABOVE LICENCE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE SOFTWARE (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE SOFTWARE TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.