| #ifndef _GROUP_POINTS_GPU_H |
| #define _GROUP_POINTS_GPU_H |
|
|
| #include <torch/serialize/tensor.h> |
| #include <cuda.h> |
| #include <cuda_runtime_api.h> |
| #include <vector> |
|
|
|
|
| int group_points_wrapper_fast(int b, int c, int n, int npoints, int nsample, |
| at::Tensor points_tensor, at::Tensor idx_tensor, at::Tensor out_tensor); |
|
|
| void group_points_kernel_launcher_fast(int b, int c, int n, int npoints, int nsample, |
| const float *points, const int *idx, float *out); |
|
|
| int group_points_grad_wrapper_fast(int b, int c, int n, int npoints, int nsample, |
| at::Tensor grad_out_tensor, at::Tensor idx_tensor, at::Tensor grad_points_tensor); |
|
|
| void group_points_grad_kernel_launcher_fast(int b, int c, int n, int npoints, int nsample, |
| const float *grad_out, const int *idx, float *grad_points); |
|
|
| int group_points_wrapper_stack(int B, int M, int C, int nsample, |
| at::Tensor features_tensor, at::Tensor features_batch_cnt_tensor, |
| at::Tensor idx_tensor, at::Tensor idx_batch_cnt_tensor, at::Tensor out_tensor); |
|
|
| void group_points_kernel_launcher_stack(int B, int M, int C, int nsample, |
| const float *features, const int *features_batch_cnt, const int *idx, const int *idx_batch_cnt, float *out); |
|
|
| int group_points_grad_wrapper_stack(int B, int M, int C, int N, int nsample, |
| at::Tensor grad_out_tensor, at::Tensor idx_tensor, at::Tensor idx_batch_cnt_tensor, |
| at::Tensor features_batch_cnt_tensor, at::Tensor grad_features_tensor); |
|
|
| void group_points_grad_kernel_launcher_stack(int B, int M, int C, int N, int nsample, |
| const float *grad_out, const int *idx, const int *idx_batch_cnt, const int *features_batch_cnt, float *grad_features); |
|
|
| #endif |
|
|
