some questions about the geometry - CS版

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CS版 - some questions about the geometry

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o*****e
发帖数: 23

Given one point and a set of the triangles which have one same vertex in 3d
space, (star shape) then how to find the nearest triangle to the point?
I tried to use the normal of each triangle but not sure how to compare inner
product?... there should be some standard algorithm for that...
thanks.

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话题: geometry话题: triangle话题: some话题: questions话题: point

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