Line data    Source code

       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 HCCLV2_REDUCE_OP_H
      12              : #define HCCLV2_REDUCE_OP_H
      13              : 
      14              : #include <map>
      15              : #include <string>
      16              : #include <hccl/hccl_types.h>
      17              : 
      18              : #include "enum_factory_legacy.h"
      19              : #include "string_util.h"
      20              : #include "../utils/exception_util.h"
      21              : #include "../exception/invalid_params_exception.h"
      22              : namespace Hccl {
      23              : 
      24       135117 : MAKE_ENUM(ReduceOp, SUM, PROD, MAX, MIN, EQUAL)
      25              : 
      26              : const std::map<ReduceOp, HcclReduceOp> HCCL_REDUCE_OP_MAP
      27              :     = {{ReduceOp::SUM, HCCL_REDUCE_SUM},
      28              :        {ReduceOp::PROD, HCCL_REDUCE_PROD},
      29              :        {ReduceOp::MAX, HCCL_REDUCE_MAX},
      30              :        {ReduceOp::MIN, HCCL_REDUCE_MIN},
      31              :        {ReduceOp::INVALID, HCCL_REDUCE_RESERVED}};
      32              : 
      33              : const std::map<HcclReduceOp, ReduceOp> REDUCE_OP_MAP
      34              :     = {{HCCL_REDUCE_SUM, ReduceOp::SUM},
      35              :        {HCCL_REDUCE_PROD, ReduceOp::PROD},
      36              :        {HCCL_REDUCE_MAX, ReduceOp::MAX},
      37              :        {HCCL_REDUCE_MIN, ReduceOp::MIN},
      38              :        {HCCL_REDUCE_RESERVED, ReduceOp::INVALID}};
      39              : 
      40              : inline std::string ReduceOpToString(ReduceOp reduceOp) { return reduceOp.Describe(); }
      41              : 
      42            3 : inline HcclReduceOp ReduceOpToHcclReduceOp(const ReduceOp reduceOp)
      43              : {
      44            3 :     if (HCCL_REDUCE_OP_MAP.find(reduceOp) == HCCL_REDUCE_OP_MAP.end()) {
      45            0 :         THROW<InvalidParamsException>(
      46            0 :             StringFormat("%s reduceOp[%s] is not supported.", __func__, reduceOp.Describe().c_str()));
      47              :     }
      48            3 :     return HCCL_REDUCE_OP_MAP.at(reduceOp);
      49              : }
      50              : 
      51           15 : inline ReduceOp HcclReduceOpToReduceOp(const HcclReduceOp hcclReduceOp)
      52              : {
      53           15 :     if (REDUCE_OP_MAP.find(hcclReduceOp) == REDUCE_OP_MAP.end()) {
      54            0 :         THROW<InvalidParamsException>(StringFormat("%s hcclReduceOp[%d] is not supported.", __func__, hcclReduceOp));
      55              :     }
      56           15 :     return REDUCE_OP_MAP.at(hcclReduceOp);
      57              : }
      58              : 
      59              : } // namespace Hccl
      60              : #endif