NoCarry(3pm) User Contributed Perl Documentation NoCarry(3pm)NAME
Math::NoCarry - Perl extension for no carry arithmetic
SYNOPSIS
use Math::NoCarry qw(:all);
my $sum = add( 123, 456 );
my $difference = subtract( 123, 456 );
my $product = multiply( 123, 456 );
DESCRIPTION perl v5.8.8 2007-12-09 NoCarry(3pm)
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Math::Polygon::Convex(3pm) User Contributed Perl Documentation Math::Polygon::Convex(3pm)NAME
Math::Polygon::Convex - Collection of convex algorithms
INHERITANCE
Math::Polygon::Convex
is a Exporter
SYNOPSIS
use Math::Polygon::Convex qw/chainHull_2D/;
my @points = ( [1,2], [2,4], [5,7], [1,2] );
my $poly = chainHull_2D @points;
DESCRIPTION
The "convex polygon" around a set of points, is the polygon with a minimal size which contains all points.
This package contains one convex calculation algorithm, but may be extended with alternative implementations in the future.
FUNCTIONS
chainHull_2D(POINTS)
Each POINT is an ARRAY of two elements: the X and Y coordinate of a point. Returned is the enclosing convex Math::Polygon object.
Algorithm by Dan Sunday, http://geometryalgorithms.com/Archive/algorithm_0109/algorithm_0109.htm
SEE ALSO
This module is part of Math-Polygon distribution version 1.02, built on September 19, 2011. Website: http://perl.overmeer.net/geo/
LICENSE
Copyrights 2004,2006-2011 by Mark Overmeer. For other contributors see ChangeLog.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. See
http://www.perl.com/perl/misc/Artistic.html
perl v5.12.4 2011-09-19 Math::Polygon::Convex(3pm)
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