operator.h

#include <torch/torch.h>
#include <vector>

at::Tensor ROIAlign_Forward_CPU(
  const at::Tensor& input,
  const at::Tensor& bottom_rois,
  int64_t pooled_height,
  int64_t pooled_width,
  double spatial_scale,
  int64_t sampling_ratio);

at::Tensor ROIAlign_Backward_CPU(
  const at::Tensor& bottom_rois,
  const at::Tensor& grad_output,
  int64_t b_size,
  int64_t channels,
  int64_t height,
  int64_t width,
  int64_t pooled_height,
  int64_t pooled_width,
  double spatial_scale,
  int64_t sampling_ratio);

at::Tensor Aggregate_Forward_CPU(
    const at::Tensor A,
    const at::Tensor X,
    const at::Tensor C);

std::vector<at::Tensor> Aggregate_Backward_CPU(
    const at::Tensor GE,
    const at::Tensor A,
    const at::Tensor X,
    const at::Tensor C);

at::Tensor ScaledL2_Forward_CPU(
    const at::Tensor X_,
    const at::Tensor C_,
    const at::Tensor S_);

std::vector<at::Tensor> ScaledL2_Backward_CPU(
    const at::Tensor GSL_,
    const at::Tensor X_,
    const at::Tensor C_,
    const at::Tensor S_,
    const at::Tensor SL_);

at::Tensor BatchNorm_Forward_CPU(
  const at::Tensor input_, 
  const at::Tensor mean_,
  const at::Tensor std_,
  const at::Tensor gamma_,
  const at::Tensor beta_);

std::vector<at::Tensor> BatchNorm_Backward_CPU(
  const at::Tensor gradoutput_,
  const at::Tensor input_,
  const at::Tensor mean_, 
  const at::Tensor std_,
  const at::Tensor gamma_,
  const at::Tensor beta_, 
  bool train);

std::vector<at::Tensor> Sum_Square_Forward_CPU(
  const at::Tensor input_);

at::Tensor Sum_Square_Backward_CPU(
  const at::Tensor input_,
  const at::Tensor gradSum_,
  const at::Tensor gradSquare_);

std::vector<at::Tensor> Non_Max_Suppression_CPU(
  const at::Tensor& input,
  const at::Tensor& scores,
  double thresh);

void CONV_RECTIFY_CPU(
  at::Tensor& output,
  const at::Tensor& input,
  at::IntArrayRef kernel_size,
  at::IntArrayRef stride,
  at::IntArrayRef padding,
  at::IntArrayRef dilation,
  bool avg_mode);