Function grouping_forward_cuda

pointops2/src/grouping/grouping_cuda.cpp:7–13

void grouping_forward_cuda(int m, int nsample, int c, at::Tensor input_tensor, at::Tensor idx_tensor, at::Tensor output_tensor)
{
    const float *input = input_tensor.data_ptr<float>();
    const int *idx = idx_tensor.data_ptr<int>();
    float *output = output_tensor.data_ptr<float>();
    grouping_forward_cuda_launcher(m, nsample, c, input, idx, output);
}

void grouping_backward_cuda(int m, int nsample, int c, at::Tensor grad_output_tensor, at::Tensor idx_tensor, at::Tensor grad_input_tensor)
{