Geo::Direction::Name - Transform direction name and degree each other.

  use Geo::Direction::Name;

  my $dobj = Geo::Direction::Name->new();

  # Get dierction name from degree
  print $dobj->to_string(11.250);  # N
  print $dobj->to_string(236.250); # SW

  # You can get long name by setting abbreviation option to 0 (1 is default)
  print $dobj->to_string(11.250,{abbreviation => 0});  # North
  print $dobj->to_string(236.250,{abbreviation => 0}); # Southwest

  # You can get more precision name by setting devide option (4, 8, 16 or 32. 8 is default)
  print $dobj->to_string(11.250,{devide => 4});   # N
  print $dobj->to_string(236.250,{devide => 4});  # W
  print $dobj->to_string(11.250,{devide => 16});  # NNE
  print $dobj->to_string(236.250,{devide => 16}); # WSW
  print $dobj->to_string(11.250,{devide => 32});  # NbE
  print $dobj->to_string(236.250,{devide => 32}); # SWbW

  # Create direction degree from name
  print $dobj->from_string('North'); # 0
  print $dobj->from_string('SWbW'}); # 236.25

  # Use other locale (default: en_US)
  my $dja = Geo::Direction::Name->new("ja_JP");
  my $dko = Geo::Direction::Name->new("ko_KR");

  print $dja->to_string(11.250,{devide => 4});   # 北
  print $dja->to_string(236.250,{devide => 32}); # 南西微西
  print $dko->to_string(11.250,{devide => 4});   # 북
  print $dko->to_string(236.250,{devide => 32}); # 남서미서

  print $dja->from_string('北');        # 0
  print $dja->from_string('南西微西'}); # 236.25
  print $dko->from_string('북');        # 0
  print $dko->from_string('남서미서'}); # 236.25

Geo::Direction::Name transforms direction name and direction in degree each other. It can also manage many locales, but now supports only en_US, ja_JP and ko_KR.

* new( [LOCALE] )

Old interface (Backward compatible). Return the Geo::Direction::Name object. LOCALE is optional, default is "en_US".

* new( [OPTION] )

New interface. OPTION is hash reference, could be set two values. Default specification is used.

* spec

Set original spec name if want. If not set, use default specification.

* locale

Set locale.

* to_string( DEGREE, [ OPTION ] )

Transform direction DEGREE to direction name in specified locale. OPTION is optional hash reference, could be set two values.

* abbreviation

If set this value to 0, you can get long name of direction (like 'North', 'Northeast by east' ...). Default is 1.

* devide

Set how many parts to devide 360 degrees. You can set only 4, 8, 16 or 32. Default is 8.

After version 0.0.4, you can set other deviding number by using non-default specification.

* from_string( STRING )

Transform direction name (STRING) to direction degree by specified locale.

* spec

* locale

* load

Scalar::Util Class::Inspector UNIVERSAL::require

OHTSUKA Ko-hei <nene@kokogiko.net>

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.

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