1 /** 2 * Copyright 2020 Huawei Technologies Co., Ltd 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef MINDSPORE_CCSRC_FRONTEND_PARALLEL_OPS_INFO_UNFORM_CANDIDATE_SAMPLER_INFO_H_ 18 #define MINDSPORE_CCSRC_FRONTEND_PARALLEL_OPS_INFO_UNFORM_CANDIDATE_SAMPLER_INFO_H_ 19 20 #include <string> 21 #include <memory> 22 #include <vector> 23 24 #include "ir/value.h" 25 #include "frontend/parallel/auto_parallel/operator_costmodel.h" 26 #include "frontend/parallel/ops_info/operator_info.h" 27 #include "frontend/parallel/strategy.h" 28 29 namespace mindspore { 30 namespace parallel { 31 constexpr size_t UNIFORM_CANDIDATE_SAMPLER_INPUTS_SIZE = 2; 32 class UniformCandidateSamplerInfo : public OperatorInfo { 33 public: UniformCandidateSamplerInfo(const std::string & operator_name,const Shapes & inputs_shape,const Shapes & outputs_shape,const PrimitiveAttrs & attrs)34 UniformCandidateSamplerInfo(const std::string &operator_name, const Shapes &inputs_shape, const Shapes &outputs_shape, 35 const PrimitiveAttrs &attrs) 36 : OperatorInfo(operator_name, inputs_shape, outputs_shape, attrs, 37 std::make_shared<UniformCandidateSamplerCost>()), 38 num_sampled_(0), 39 num_true_(0), 40 unique_(false), 41 range_max_(0), 42 seed_(0), 43 remove_accidental_hits_(false) {} 44 ~UniformCandidateSamplerInfo() override = default; 45 46 Status Init(const StrategyPtr &strategy) override; 47 Status InitForCostModel(const StrategyPtr &strategy) override; 48 std::vector<StrategyPtr> GenerateOpStrategies(int64_t) override; 49 std::shared_ptr<Strategys> GenerateBatchStrategies() override; 50 Status SetCostUnderStrategy(const StrategyPtr &) override; 51 Status InferAsLossDivisor() override; 52 ReplaceGraphPtr replace_graph(const CNodePtr &cnode) override; 53 54 protected: 55 Status GetAttrs() override; 56 Status CheckStrategy(const StrategyPtr &strategy) override; InferForwardCommunication()57 Status InferForwardCommunication() override { return SUCCESS; } 58 Status InferDevMatrixShape() override; 59 Status InferTensorMap() override; 60 Status ComputeReplaceGraph(const CNodePtr &cnode); 61 62 private: 63 Status GetUniformSamplerAttrBool(const std::string &argsy, bool *value); 64 Status GetUniformSamplerAttrInt64(const std::string &args, int64_t *value); 65 int64_t num_sampled_; 66 int64_t num_true_; 67 bool unique_; 68 int64_t range_max_; 69 int64_t seed_; 70 bool remove_accidental_hits_; 71 }; 72 } // namespace parallel 73 } // namespace mindspore 74 75 #endif // MINDSPORE_CCSRC_FRONTEND_PARALLEL_OPS_INFO_UNFORM_CANDIDATE_SAMPLER_INFO_H_ 76