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Nan in Poisson Solve Backward #10

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iszihan opened this issue May 6, 2024 · 1 comment
Open

Nan in Poisson Solve Backward #10

iszihan opened this issue May 6, 2024 · 1 comment

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@iszihan
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iszihan commented May 6, 2024

Hello, I'm wondering have you seen this error and know what's possibly wrong?

  File "/home/**/Documents/projects/3d-detailization/TextDeformer/NeuralJacobianFields/PoissonSystem.py", line 476, in backward
    assert not torch.isnan(grad).any(),  "Nan in the backward pass of the POISSON SOLVE"
AssertionError: Nan in the backward pass of the POISSON SOLVE

I'm simply replacing the mesh in the example script with my own mesh that has around 10k vertices and only has one connected component.
@chester256
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I have also encountered the problem. Have you addressed it?

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@chester256 @iszihan