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spatial conditions - add sub for point in polygon test #221

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GoogleCodeExporter opened this issue Mar 27, 2015 · 4 comments
Closed

spatial conditions - add sub for point in polygon test #221

GoogleCodeExporter opened this issue Mar 27, 2015 · 4 comments
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auto-migrated Priority-Medium Type-Enhancement
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Release_0.16

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@GoogleCodeExporter
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e.g.:
sp_point_in_poly (polygon => [[0,0],[0,1],[1,1],[1,0],[0,0]], point => 
[0.5,0.5])

Use @coord or @nbrcoord as the default point, if only two axes are specified.

sp_point_in_poly (polygon => [[0,0],[0,1],[1,1],[1,0],[0,0]], point => \@coord)

This can use the Math::Polygon library under the bonnet.
http://search.cpan.org/~markov/Math-Polygon-1.01/lib/Math/Polygon.pod

Original issue reported on code.google.com by shawnlaffan on 24 Feb 2011 at 1:17
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@shawnlaffan @GoogleCodeExporter