Method backward

sat/vae_modules/cp_enc_dec.py:328–329

(ctx, grad_output)

    @staticmethod
    def backward(ctx, grad_output):
        return _drop_from_previous_rank(grad_output, ctx.dim, ctx.kernel_size), None, None


class _FakeCPConvolutionPassFromPreviousRank(torch.autograd.Function):