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Archived issue #0033389

Modeling Algorithms - Use BVH box to improve polyhedron intersection performance

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Description

IntPatch_InterferencePolyhedron is used in IntPatch_PrmPrmIntersection to compute two bi-parametrised surfaces intersection. In order to accelerate calculations use Bnd_BoundSortBox to collect intersect boxes.

BRepExtrema_OverlapTool use BVH and get relatively fast speed. So I suggest to use BVH instead Bnd_BoundSortBox to collect intersecting boxes for two polyhedron mesh.

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