fractional_max_pool2d.h

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#ifndef INFINI_OPS_BASE_FRACTIONAL_MAX_POOL2D_H_
#define INFINI_OPS_BASE_FRACTIONAL_MAX_POOL2D_H_
 
#include <vector>
 
#include "operator.h"
 
namespace infini::ops {
 
class FractionalMaxPool2d : public Operator<FractionalMaxPool2d> {
 public:
  FractionalMaxPool2d(const Tensor input, const Tensor random_samples,
                      const std::vector<int64_t> kernel_size,
                      const std::vector<int64_t> output_size, Tensor output,
                      Tensor indices)
      : input_shape_{input.shape()},
        input_strides_{input.strides()},
        input_type_{input.dtype()},
        random_samples_shape_{random_samples.shape()},
        random_samples_strides_{random_samples.strides()},
        random_samples_type_{random_samples.dtype()},
        output_shape_{output.shape()},
        output_strides_{output.strides()},
        output_type_{output.dtype()},
        indices_shape_{indices.shape()},
        indices_strides_{indices.strides()},
        indices_type_{indices.dtype()},
        kernel_size_{kernel_size},
        output_size_{output_size},
        device_index_{output.device().index()} {}
 
  virtual void operator()(const Tensor input, const Tensor random_samples,
                          const std::vector<int64_t> kernel_size,
                          const std::vector<int64_t> output_size, Tensor output,
                          Tensor indices) const = 0;
 
 protected:
  Tensor::Shape input_shape_;
 
  Tensor::Strides input_strides_;
 
  DataType input_type_;
 
  Tensor::Shape random_samples_shape_;
 
  Tensor::Strides random_samples_strides_;
 
  DataType random_samples_type_;
 
  Tensor::Shape output_shape_;
 
  Tensor::Strides output_strides_;
 
  DataType output_type_;
 
  Tensor::Shape indices_shape_;
 
  Tensor::Strides indices_strides_;
 
  DataType indices_type_;
 
  std::vector<int64_t> kernel_size_{};
 
  std::vector<int64_t> output_size_{};
 
  int device_index_{0};
};
 
}  // namespace infini::ops
 
#endif