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19 lines
597 B
C++
19 lines
597 B
C++
/*!
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\defgroup intersects intersects: detect if a geometry self-intersects or if two geometries intersect
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\par Source descriptions:
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- OGC description: Returns 1 (TRUE) if this geometric object spatially
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intersects anotherGeometry.
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- OGC: a.Intersects(b) <=> ! a.Disjoint(b)
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\note There are two overloaded versions:
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- with one geometry, detecting self-intersections
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- with two geometries, deferring to disjoint, returning !disjoint
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\par Geometries:
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- \b ring
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- \b polygon
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- for two geometries: same is disjoint
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\note if one geometry is completely within another geometry, it "intersects"
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*/
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