im2col.h

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#ifndef INFINI_OPS_BASE_IM2COL_H_
#define INFINI_OPS_BASE_IM2COL_H_
 
#include <vector>
 
#include "operator.h"
 
namespace infini::ops {
 
class Im2col : public Operator<Im2col> {
 public:
  Im2col(const Tensor input, const std::vector<int64_t> kernel_size,
         const std::vector<int64_t> dilation,
         const std::vector<int64_t> padding, const std::vector<int64_t> stride,
         Tensor out)
      : input_shape_{input.shape()},
        input_strides_{input.strides()},
        input_type_{input.dtype()},
        out_shape_{out.shape()},
        out_strides_{out.strides()},
        out_type_{out.dtype()},
        kernel_size_{kernel_size},
        dilation_{dilation},
        padding_{padding},
        stride_{stride},
        device_index_{out.device().index()} {}
 
  virtual void operator()(const Tensor input,
                          const std::vector<int64_t> kernel_size,
                          const std::vector<int64_t> dilation,
                          const std::vector<int64_t> padding,
                          const std::vector<int64_t> stride,
                          Tensor out) const = 0;
 
 protected:
  Tensor::Shape input_shape_;
 
  Tensor::Strides input_strides_;
 
  DataType input_type_;
 
  Tensor::Shape out_shape_;
 
  Tensor::Strides out_strides_;
 
  DataType out_type_;
 
  std::vector<int64_t> kernel_size_{};
 
  std::vector<int64_t> dilation_{};
 
  std::vector<int64_t> padding_{};
 
  std::vector<int64_t> stride_{};
 
  int device_index_{0};
};
 
}  // namespace infini::ops
 
#endif