Open fishfishson opened 4 years ago
I have problem about the mesh format. I use OFF file and still met following problem. Could you please provide clues to deal with it ? Such as what VV and vid should be? Thank you very much. I print the mid-process as following: ./test_FPS ./triangle.off PrepareFastMarching... VV before build:0 has build the vertex_triangle connectivity! has build the triangle_triangle connectivity! start FarthestPointSampling... VV size: 1 vid: 18842 VV size: 1 vid: 0 max dist:=1e+15 VV size: 1 vid: 1 Segmentation fault (core dumped)
Because the author simplifies the constraint term, a point is only affected by one node. Besides, because the construction node is sampled from the original cloud, the result of that term is 0.
you may loss the derivatives of rotation mat for each vertices in constrain part. https://github.com/JiaxiangZheng/DeformationGraph/blob/b250685dc1485955710c3dfcbc4dc5e0c60e9f0b/src/DeformGraph.cpp#L328