23 lines
794 B
C
23 lines
794 B
C
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#ifndef _GROUP_POINTS_GPU_H
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#define _GROUP_POINTS_GPU_H
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#include <torch/serialize/tensor.h>
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#include <cuda.h>
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#include <cuda_runtime_api.h>
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#include <vector>
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int group_points_wrapper_fast(int b, int c, int n, int npoints, int nsample,
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at::Tensor points_tensor, at::Tensor idx_tensor, at::Tensor out_tensor);
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void group_points_kernel_launcher_fast(int b, int c, int n, int npoints, int nsample,
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const float *points, const int *idx, float *out);
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int group_points_grad_wrapper_fast(int b, int c, int n, int npoints, int nsample,
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at::Tensor grad_out_tensor, at::Tensor idx_tensor, at::Tensor grad_points_tensor);
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void group_points_grad_kernel_launcher_fast(int b, int c, int n, int npoints, int nsample,
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const float *grad_out, const int *idx, float *grad_points);
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#endif
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