convert_to_tensor raises strong warning in torch

lettucecfd / lettuce

Computational Fluid Dynamics based on PyTorch and the Lattice Boltzmann Method

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convert_to_tensor raises strong warning in torch #181

Closed PhiSpel closed 3 months ago

PhiSpel commented 4 months ago

when convert_to_tensor receives a tensor, torch.tensor(tensor, ...) is called. This raises an error, as the tensor is copied, which may be undesirable. In this case, torch.to() should be called with the device and dtype.