NAME

Geo::Geos::Noding::SimpleSnapRounder - Uses Snap Rounding to compute a rounded, fully noded arrangement from a set of SegmentStrings.

SYNOPSIS

    use Geo::Geos::Coordinate;
    use Geo::Geos::PrecisionModel;
    use Geo::Geos::Noding::SimpleSnapRounder;
    use Geo::Geos::Noding::NodedSegmentString;

    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(2.0);

    my $ssr = Geo::Geos::Noding::SimpleSnapRounder->new($pm);    # => isa 'Geo::Geos::Noding::SimpleSnapRounder'
    Geo::Geos::Noding::SimpleSnapRounder->new($pm);              # => isa 'Geo::Geos::Noding::Noder'

    my $ss1 = Geo::Geos::Noding::NodedSegmentString->new([$c1, $c2, $c3, $c4]);
    $ssr->computeNodes([$ss1]);

    my $substr = $ssr->getNodedSubstrings->[0];             # => isa 'Geo::Geos::Noding::SegmentString'
    my $cnt =  scalar(@{$ssr->getNodedSubstrings});         # => 4

    my $ss2 = Geo::Geos::Noding::NodedSegmentString->new([$c1, $c2]);
    $ssr->computeVertexSnaps([$ss2]);

SEE ALSO (C++ classes docs)

GEOS C++ Library

geos::noding::snapround::SimpleSnapRounder

SEE ALSO

Geo::Geos

Geo::Geos::Noding::Noder

Geo::Geos::Noding::SegmentString

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.