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Segments Intersection Test Functions

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Functions that count the intersections among 2-D segments. Special cases are accounted for.

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These routines count the number of intersections among 2-D segments.
With easy changes, the routines may also return the intersection point coordinates.

Implementation of the routines is in MEX C code, so that the routines are pretty fast.

Special cases (e.g. collinear, parallel or overlapping segments) are accounted for.

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MATLAB Release
MATLAB 7.11 (R2010b)
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Inspired by: Fast Line Segment Intersection

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