Function furthest_point_sampling_wrapper

model/lib/pointnet2/src/sampling.cpp:35–45

int furthest_point_sampling_wrapper(int b, int n, int m, 
    at::Tensor points_tensor, at::Tensor temp_tensor, at::Tensor idx_tensor) {

    const float *points = points_tensor.data<float>();
    float *temp = temp_tensor.data<float>();
    int *idx = idx_tensor.data<int>();

    cudaStream_t stream = at::cuda::getCurrentCUDAStream().stream();
    furthest_point_sampling_kernel_launcher(b, n, m, points, temp, idx, stream);
    return 1;
}