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       1              : /**
       2              :  * Copyright (c) 2025 Huawei Technologies Co., Ltd.
       3              :  * This program is free software, you can redistribute it and/or modify it under the terms and conditions of
       4              :  * CANN Open Software License Agreement Version 2.0 (the "License").
       5              :  * Please refer to the License for details. You may not use this file except in compliance with the License.
       6              :  * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED,
       7              :  * INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.
       8              :  * See LICENSE in the root of the software repository for the full text of the License.
       9              :  */
      10              : 
      11              : #ifndef COLL_RECEIVE_EXECUTOR_H
      12              : #define COLL_RECEIVE_EXECUTOR_H
      13              : #include "coll_comm_executor.h"
      14              : #include "alg_template_base_pub.h"
      15              : 
      16              : namespace hccl {
      17              : class CollReceiveExecutor : public CollNativeExecutorBase {
      18              : public:
      19              :     CollReceiveExecutor(const HcclDispatcher dispatcher, std::unique_ptr<TopoMatcher>& topoMatcher);
      20            0 :     ~CollReceiveExecutor() override = default;
      21              : 
      22              :     HcclResult Orchestrate(OpParam& param, AlgResourceResponse& algRes) override;
      23              :     HcclResult GetAdjInfo(AlgResourceResponse& algRes, AdjInfo& adjInfo) override;
      24              : 
      25              : private:
      26              :     using CollNativeExecutorBase::CalcCommInfo;
      27              :     /* *************** 资源计算 *************** */
      28              :     HcclResult CalcResRequest(const OpParam& param, AlgResourceRequest& resourceRequest) override;
      29              :     HcclResult CalcCommInfo(std::vector<LevelNSubCommTransport>& opTransport, u32 srcRank);
      30              :     HcclResult CalcTransportMemType(TransportMemType& inputType, TransportMemType& outputType);
      31              :     HcclResult CalcP2PCommInfo(
      32              :         TransportMemType inputType, TransportMemType outputType, std::vector<LevelNSubCommTransport>& opTransport,
      33              :         u32 srcRank);
      34              : 
      35              :     /* *************** 算法编排 *************** */
      36              :     HcclResult RunLoop(OpParam& param, AlgResourceResponse& algRes);
      37              :     HcclResult RunTemplate(const OpParam& param, DeviceMem& outputMem);
      38              : 
      39              :     bool DMAReduceFlag_{false}; // 是否DMA消减的标志
      40              : };
      41              : 
      42              : } // namespace hccl
      43              : 
      44              : #endif