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Re: Binary check for polygons intersection
Posted:
Jan 23, 2013 6:26 PM


"SangHo Yun" wrote in message <kdpp9a$dd3$1@newscl01ah.mathworks.com>... > I have two groups of polygons (10000 polygons in one group, 1 million polygons in the other group). I want to know which polygons in each group have overlaps with the polygons in the other group. I know "polybool" can be used to take the intersection of overlapping polygons. However, I don't need the shape of the intersection. I only need binary parameter (either 1 for overlap or 0 for nooverlap) for each polygon in each group. > > Any idea?
http://www.mathworks.com/matlabcentral/fileexchange/276732dpolygonedgesintersection
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