add contains method for manifold and crosssection

elalish / manifold

Geometry library for topological robustness

Apache License 2.0

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Open yxdragon opened 3 weeks ago

yxdragon commented 3 weeks ago

we can do section's and manifold's bool operation. I think add a contains method for 2d/3d ndarray points is useful too.

elalish commented 3 weeks ago

Considering these might self-intersect, would you prefer returning a winding number or specifying a fill rule? Also, do you plan to implement this?