Skip to content
Snippets Groups Projects
Commit 62304425 authored by Kai Chen's avatar Kai Chen
Browse files

use extension.h instead of torch.h and code formatting

parent 441015ea
No related branches found
No related tags found
No related merge requests found
Expand all Hide whitespace changes
Inline Side-by-side
mmdet/ops/dcn/src/deform_conv_cuda.cpp
+ 647
− 586
View file @ 62304425
This diff is collapsed.
mmdet/ops/dcn/src/deform_pool_cuda.cpp
+ 67
− 124
View file @ 62304425
// modify from
// https://github.com/chengdazhi/Deformable-Convolution-V2-PyTorch/blob/mmdetection/mmdet/ops/dcn/src/modulated_dcn_cuda.c
// based on
// author: Charles Shang
// https://github.com/torch/cunn/blob/master/lib/THCUNN/generic/SpatialConvolutionMM.cu
// modify from https://github.com/chengdazhi/Deformable-Convolution-V2-PyTorch/blob /mmdetection/mmdet/ops/dcn/src/modulated_dcn_cuda.c
#include <torch/torch.h>
#include <torch/extension.h>
#include <cmath>
#include <vector>
void DeformablePSROIPoolForward(const at::Tensor data,
const at::Tensor bbox,
const at::Tensor trans,
at::Tensor out,
at::Tensor top_count,
const int batch,
const int channels,
const int height,
const int width,
const int num_bbox,
const int channels_trans,
const int no_trans,
const float spatial_scale,
const int output_dim,
const int group_size,
const int pooled_size,
const int part_size,
const int sample_per_part,
const float trans_std);
void DeformablePSROIPoolForward(
const at::Tensor data, const at::Tensor bbox, const at::Tensor trans,
at::Tensor out, at::Tensor top_count, const int batch, const int channels,
const int height, const int width, const int num_bbox,
const int channels_trans, const int no_trans, const float spatial_scale,
const int output_dim, const int group_size, const int pooled_size,
const int part_size, const int sample_per_part, const float trans_std);
void DeformablePSROIPoolBackwardAcc(const at::Tensor out_grad,
const at::Tensor data,
const at::Tensor bbox,
const at::Tensor trans,
const at::Tensor top_count,
at::Tensor in_grad,
at::Tensor trans_grad,
const int batch,
const int channels,
const int height,
const int width,
const int num_bbox,
const int channels_trans,
const int no_trans,
const float spatial_scale,
const int output_dim,
const int group_size,
const int pooled_size,
const int part_size,
const int sample_per_part,
const float trans_std);
void DeformablePSROIPoolBackwardAcc(
const at::Tensor out_grad, const at::Tensor data, const at::Tensor bbox,
const at::Tensor trans, const at::Tensor top_count, at::Tensor in_grad,
at::Tensor trans_grad, const int batch, const int channels,
const int height, const int width, const int num_bbox,
const int channels_trans, const int no_trans, const float spatial_scale,
const int output_dim, const int group_size, const int pooled_size,
const int part_size, const int sample_per_part, const float trans_std);
void deform_psroi_pooling_cuda_forward(at::Tensor input, at::Tensor bbox,
at::Tensor trans,
at::Tensor out, at::Tensor top_count,
const int no_trans,
const float spatial_scale,
const int output_dim,
const int group_size,
const int pooled_size,
const int part_size,
const int sample_per_part,
const float trans_std)
{
AT_CHECK(input.is_contiguous(), "input tensor has to be contiguous");
void deform_psroi_pooling_cuda_forward(
at::Tensor input, at::Tensor bbox, at::Tensor trans, at::Tensor out,
at::Tensor top_count, const int no_trans, const float spatial_scale,
const int output_dim, const int group_size, const int pooled_size,
const int part_size, const int sample_per_part, const float trans_std) {
AT_CHECK(input.is_contiguous(), "input tensor has to be contiguous");
const int batch = input.size(0);
const int channels = input.size(1);
const int height = input.size(2);
const int width = input.size(3);
const int channels_trans = no_trans ? 2 : trans.size(1);
const int batch = input.size(0);
const int channels = input.size(1);
const int height = input.size(2);
const int width = input.size(3);
const int channels_trans = no_trans ? 2 : trans.size(1);
const int num_bbox = bbox.size(0);
if (num_bbox != out.size(0))
AT_ERROR("Output shape and bbox number wont match: (%d vs %d).",
out.size(0), num_bbox);
const int num_bbox = bbox.size(0);
if (num_bbox != out.size(0))
AT_ERROR("Output shape and bbox number wont match: (%d vs %d).",
out.size(0), num_bbox);
DeformablePSROIPoolForward(input, bbox, trans, out, top_count,
batch, channels, height, width,
num_bbox,
channels_trans,
no_trans,
spatial_scale,
output_dim,
group_size,
pooled_size,
part_size,
sample_per_part,
trans_std);
DeformablePSROIPoolForward(
input, bbox, trans, out, top_count, batch, channels, height, width,
num_bbox, channels_trans, no_trans, spatial_scale, output_dim, group_size,
pooled_size, part_size, sample_per_part, trans_std);
}
void deform_psroi_pooling_cuda_backward(at::Tensor out_grad,
at::Tensor input, at::Tensor bbox,
at::Tensor trans, at::Tensor top_count,
at::Tensor input_grad, at::Tensor trans_grad,
const int no_trans,
const float spatial_scale,
const int output_dim,
const int group_size,
const int pooled_size,
const int part_size,
const int sample_per_part,
const float trans_std)
{
AT_CHECK(out_grad.is_contiguous(), "out_grad tensor has to be contiguous");
AT_CHECK(input.is_contiguous(), "input tensor has to be contiguous");
void deform_psroi_pooling_cuda_backward(
at::Tensor out_grad, at::Tensor input, at::Tensor bbox, at::Tensor trans,
at::Tensor top_count, at::Tensor input_grad, at::Tensor trans_grad,
const int no_trans, const float spatial_scale, const int output_dim,
const int group_size, const int pooled_size, const int part_size,
const int sample_per_part, const float trans_std) {
AT_CHECK(out_grad.is_contiguous(), "out_grad tensor has to be contiguous");
AT_CHECK(input.is_contiguous(), "input tensor has to be contiguous");
const int batch = input.size(0);
const int channels = input.size(1);
const int height = input.size(2);
const int width = input.size(3);
const int channels_trans = no_trans ? 2 : trans.size(1);
const int batch = input.size(0);
const int channels = input.size(1);
const int height = input.size(2);
const int width = input.size(3);
const int channels_trans = no_trans ? 2 : trans.size(1);
const int num_bbox = bbox.size(0);
if (num_bbox != out_grad.size(0))
AT_ERROR("Output shape and bbox number wont match: (%d vs %d).",
out_grad.size(0), num_bbox);
const int num_bbox = bbox.size(0);
if (num_bbox != out_grad.size(0))
AT_ERROR("Output shape and bbox number wont match: (%d vs %d).",
out_grad.size(0), num_bbox);
DeformablePSROIPoolBackwardAcc(out_grad,
input,
bbox,
trans,
top_count,
input_grad,
trans_grad,
batch, channels, height, width, num_bbox,
channels_trans,
no_trans,
spatial_scale,
output_dim,
group_size,
pooled_size,
part_size,
sample_per_part,
trans_std);
DeformablePSROIPoolBackwardAcc(
out_grad, input, bbox, trans, top_count, input_grad, trans_grad, batch,
channels, height, width, num_bbox, channels_trans, no_trans,
spatial_scale, output_dim, group_size, pooled_size, part_size,
sample_per_part, trans_std);
}
PYBIND11_MODULE(TORCH_EXTENSION_NAME, m)
{
m.def("deform_psroi_pooling_cuda_forward", &deform_psroi_pooling_cuda_forward,
"deform psroi pooling forward(CUDA)");
m.def("deform_psroi_pooling_cuda_backward", &deform_psroi_pooling_cuda_backward,
"deform psroi pooling backward(CUDA)");
PYBIND11_MODULE(TORCH_EXTENSION_NAME, m) {
m.def("deform_psroi_pooling_cuda_forward", &deform_psroi_pooling_cuda_forward,
"deform psroi pooling forward(CUDA)");
m.def("deform_psroi_pooling_cuda_backward",
&deform_psroi_pooling_cuda_backward,
"deform psroi pooling backward(CUDA)");
}
\ No newline at end of file
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment