| #ifndef _SAMPLING_GPU_H |
| #define _SAMPLING_GPU_H |
|
|
| #include <torch/serialize/tensor.h> |
| #include <ATen/cuda/CUDAContext.h> |
| #include<vector> |
|
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|
|
| int gather_points_wrapper_fast(int b, int c, int n, int npoints, |
| at::Tensor points_tensor, at::Tensor idx_tensor, at::Tensor out_tensor); |
|
|
| void gather_points_kernel_launcher_fast(int b, int c, int n, int npoints, |
| const float *points, const int *idx, float *out); |
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| int gather_points_grad_wrapper_fast(int b, int c, int n, int npoints, |
| at::Tensor grad_out_tensor, at::Tensor idx_tensor, at::Tensor grad_points_tensor); |
|
|
| void gather_points_grad_kernel_launcher_fast(int b, int c, int n, int npoints, |
| const float *grad_out, const int *idx, float *grad_points); |
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| int furthest_point_sampling_wrapper(int b, int c, int n, int m, float w1, float w2, |
| at::Tensor points_tensor, at::Tensor temp_tensor, at::Tensor idx_tensor); |
|
|
| void furthest_point_sampling_kernel_launcher(int b, int c, int n, int m, float w1, float w2, |
| const float *dataset, float *temp, int *idxs); |
|
|
| #endif |
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|
