SYNOPSIS

 my $line  = Geo::Line->new(points => [$p1, $p2]);
 my $line  = Geo::Line->line($p1, $p2);

 my $ring  = Geo::Line->ring($p1, $p2, $p3, $p1);
 my $ring  = Geo::Line->ring($p1, $p2, $p3);

 my $plane = Geo::Line->filled($p1, $p2, $p3, $p1);
 my $plane = Geo::Line->filled($p1, $p2, $p3);

See SYNOPSIS in Math::Polygon

DESCRIPTION

A 2-dimensional sequence of connected points. The points will be forced to use the same projection.

See DESCRIPTION in Math::Polygon