lerp.h

Go to the documentation of this file.

#ifndef INFINI_OPS_BASE_LERP_H_
#define INFINI_OPS_BASE_LERP_H_
 
#include "operator.h"
 
namespace infini::ops {
 
class Lerp : public Operator<Lerp> {
 public:
  Lerp(const Tensor input, const Tensor end, const double weight, Tensor out)
      : input_shape_{input.shape()},
        input_strides_{input.strides()},
        input_type_{input.dtype()},
        end_shape_{end.shape()},
        end_strides_{end.strides()},
        end_type_{end.dtype()},
        out_shape_{out.shape()},
        out_strides_{out.strides()},
        out_type_{out.dtype()},
        weight_{weight},
        device_index_{out.device().index()} {}
 
  Lerp(const Tensor input, const Tensor end, const Tensor weight, Tensor out)
      : input_shape_{input.shape()},
        input_strides_{input.strides()},
        input_type_{input.dtype()},
        end_shape_{end.shape()},
        end_strides_{end.strides()},
        end_type_{end.dtype()},
        out_shape_{out.shape()},
        out_strides_{out.strides()},
        out_type_{out.dtype()},
        weight_shape_{weight.shape()},
        weight_strides_{weight.strides()},
        weight_type_{weight.dtype()},
        device_index_{out.device().index()} {}
 
  [[deprecated("Use the explicit-output overload instead.")]]
  Lerp(Tensor input, const Tensor end, const double weight)
      : input_shape_{input.shape()},
        input_strides_{input.strides()},
        input_type_{input.dtype()},
        end_shape_{end.shape()},
        end_strides_{end.strides()},
        end_type_{end.dtype()},
        weight_{weight},
        device_index_{input.device().index()} {}
 
  [[deprecated("Use the explicit-output overload instead.")]]
  Lerp(Tensor input, const Tensor end, const Tensor weight)
      : input_shape_{input.shape()},
        input_strides_{input.strides()},
        input_type_{input.dtype()},
        end_shape_{end.shape()},
        end_strides_{end.strides()},
        end_type_{end.dtype()},
        weight_shape_{weight.shape()},
        weight_strides_{weight.strides()},
        weight_type_{weight.dtype()},
        device_index_{input.device().index()} {}
 
  virtual void operator()(const Tensor input, const Tensor end,
                          const double weight, Tensor out) const = 0;
 
  virtual void operator()(const Tensor input, const Tensor end,
                          const Tensor weight, Tensor out) const = 0;
 
  [[deprecated("Use an explicit-output overload instead.")]]
  virtual void operator()(Tensor input, const Tensor end,
                          const double weight) const = 0;
 
  [[deprecated("Use an explicit-output overload instead.")]]
  virtual void operator()(Tensor input, const Tensor end,
                          const Tensor weight) const = 0;
 
 protected:
  Tensor::Shape input_shape_;
 
  Tensor::Strides input_strides_;
 
  DataType input_type_;
 
  Tensor::Shape end_shape_;
 
  Tensor::Strides end_strides_;
 
  DataType end_type_;
 
  Tensor::Shape out_shape_;
 
  Tensor::Strides out_strides_;
 
  DataType out_type_;
 
  double weight_{};
 
  Tensor::Shape weight_shape_;
 
  Tensor::Strides weight_strides_;
 
  DataType weight_type_;
 
  int device_index_{0};
};
 
}  // namespace infini::ops
 
#endif