/* Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License. */

#ifdef RELU_OP

#pragma once

#include <string>

#include "framework/operator.h"
#include "operators/kernel/relu_kernel.h"
#include "operators/op_param.h"

namespace paddle_mobile {
namespace operators {

using paddle_mobile::framework::Tensor;

template <typename DeviceType, typename T>
class ReluOp
    : public framework::OperatorWithKernel<
          DeviceType, ReluParam, operators::ReluKernel<DeviceType, T>> {
 public:
  /*
   * @b op 的实例化方法, 需要调用父类的实例化方法, 以及实例化自己的参数结构体
   * */
  ReluOp(const std::string &type, const VariableNameMap &inputs,
         const VariableNameMap &outputs, const framework::AttributeMap &attrs,
         std::shared_ptr<framework::Scope> scope)
      : framework::OperatorWithKernel<DeviceType, ReluParam,
                                      operators::ReluKernel<DeviceType, T>>(
            type, inputs, outputs, attrs, scope) {}

  using framework::OperatorWithKernel<
      DeviceType, ReluParam,
      operators::ReluKernel<DeviceType, T>>::OperatorWithKernel;
  void InferShape() const override;

 protected:
};

}  // namespace operators
}  // namespace paddle_mobile

#ifdef PADDLE_MOBILE_CPU
USE_OP_CPU(relu);
#endif
#ifdef PADDLE_MOBILE_MALI_GPU
USE_OP_MALI_GPU(relu);
#endif
#ifdef PADDLE_MOBILE_FPGA
#endif

#endif