NAME

Geo::Geos::Algorithm::HCoordinate - Homogeneous coordinate in a 2-D coordinate space.

SYNOPSIS

            

              
              
use Geo::Geos::Coordinate;
use Geo::Geos::Algorithm::HCoordinate qw/intersection/;
my $hc1 = Geo::Geos::Algorithm::HCoordinate->new(1,2,3);
$hc1->x;     # => is 1
$hc1->y;     # => is 2
$hc1->w;     # => is 3
my $hc2 = Geo::Geos::Algorithm::HCoordinate->new(
    Geo::Geos::Coordinate->new(1,2),
    Geo::Geos::Coordinate->new(-5,3)
);
$hc2->x;     # => is 0
$hc2->y;     # => is 0
$hc2->w;     # => is 0
my $hc3 = Geo::Geos::Algorithm::HCoordinate->new(Geo::Geos::Coordinate->new(1,2));
$hc3->x;    # => is 1
$hc3->y;    # => is 2
my $hc4 = Geo::Geos::Algorithm::HCoordinate->new($hc1, $hc2);
my $hc5 = Geo::Geos::Algorithm::HCoordinate->new(
    Geo::Geos::Coordinate->new(1,2),
    Geo::Geos::Coordinate->new(5,3),
    Geo::Geos::Coordinate->new(0,0),
    Geo::Geos::Coordinate->new(0,7),
);
$hc5->toString;     # => '(0, 49) [w: 28]'
my $ci = intersection(
    Geo::Geos::Coordinate->new(1,2),
    Geo::Geos::Coordinate->new(5,3),
    Geo::Geos::Coordinate->new(0,0),
    Geo::Geos::Coordinate->new(0,7),
);
$ci;    # => isa 'Geo::Geos::Coordinate'
            
          

SEE ALSO (C++ classes docs)

GEOS C++ Library

geos::algorithm::HCoordinate

SEE ALSO

Geo::Geos

Geo::Geos::Algorithm

Geo::Geos::Coordinate

AUTHOR

Ivan Baidakou <i.baydakov@crazypanda.ru>, Crazy Panda, CP Decision LTD

LICENSE

You may distribute this code under the same terms as Perl itself.