text: // Licensed to the Apache Software Foundation (ASF) under one
  // or more contributor license agreements.  See the NOTICE file
  // distributed with this work for additional information
  // regarding copyright ownership.  The ASF licenses this file
  // to you 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.
  
  #ifndef _ST_HPC_PPL_NN_ENGINES_CUDA_OPTIMIZER_FUSIONS_FS_AVERAGEPOOL_H_
  #define _ST_HPC_PPL_NN_ENGINES_CUDA_OPTIMIZER_FUSIONS_FS_AVERAGEPOOL_H_
  
  #include "ppl/nn/engines/cuda/optimizer/fusions/fusion.h"
  
  namespace ppl { namespace nn { namespace cuda {
  
  class AveragePoolFusion : public Fusion {
  public:
      const ppl::common::RetCode FuseNode(ir::Node* node, bool reliable, const OptKernelOptions& options) override;
  
  private:
      const bool CanFuse(ir::Node* node, ir::Node* prenode, const OptKernelOptions& options);
      const ppl::common::RetCode FuseWithPreviousPad(ir::Node* node, ir::Node* prenode, const OptKernelOptions& options);
  };
  
  }}} // namespace ppl::nn::cuda
  
  #endif