Geo::Geos::Noding::SinglePassNoder - Base class for Noders which make a single pass to find intersections.
use Geo::Geos::Coordinate; use Geo::Geos::PrecisionModel; use Geo::Geos::Noding::IntersectionAdder; use Geo::Geos::Noding::NodedSegmentString; use Geo::Geos::Noding::SimpleNoder; my $c1 = Geo::Geos::Coordinate->new(0,1); my $c2 = Geo::Geos::Coordinate->new(2,1); my $c3 = Geo::Geos::Coordinate->new(1,0); my $c4 = Geo::Geos::Coordinate->new(1,2); my $pm = Geo::Geos::PrecisionModel->new; my $li = Geo::Geos::Algorithm::LineIntersector->new($pm); my $ia = Geo::Geos::Noding::IntersectionAdder->new($li); my $sn = Geo::Geos::Noding::SimpleNoder->new($ia); # => isa 'Geo::Geos::Noding::SinglePassNoder' my $ss1 = Geo::Geos::Noding::NodedSegmentString->new([$c1, $c2, $c3, $c4]); $sn->computeNodes([$ss1]); $sn->getNodedSubstrings->[0]; # => isa 'Geo::Geos::Noding::SegmentString';
GEOS C++ Library
geos::noding::SinglePassNoder
Geo::Geos
Geo::Geos::Noding::Noder
Geo::Geos::Noding::SegmentString
Geo::Geos::Noding::SimpleNoder
Ivan Baidakou <i.baydakov@crazypanda.ru>, Crazy Panda, CP Decision LTD
You may distribute this code under the same terms as Perl itself.
To install Geo::Geos, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Geo::Geos
CPAN shell
perl -MCPAN -e shell install Geo::Geos
For more information on module installation, please visit the detailed CPAN module installation guide.