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View Code? Open in Web Editor NEWcurvature calculation of point cloud using python
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What about k in get_curcature?
k in get_curcature is commented out.
what value k should be?
just 3? or number of knn points?
Question about the given dataset
请教一下计算Area时出现的对负值进行开方的操作
在您写得get_triangle_area函数中，当angleP0<90时，有如下的计算
Area = (math.sqrt(R * R - p0p1 * p0p1 / 4) * p0p1) / 4 + (math.sqrt(R * R - p0p2 * p0p2 / 4) * p0p1) / 4
R * R - p0p1 * p0p1 / 4或R * R - p0p2 * p0p2 / 4是负数时，请问area的值应该怎么定义呢？
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