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 #ifndef MINDSPORE_CCSRC_MINDDATA_DATASET_TENSOR_OP_FUSION_PASS_H_ 17 #define MINDSPORE_CCSRC_MINDDATA_DATASET_TENSOR_OP_FUSION_PASS_H_ 18 19 #include <memory> 20 #include "minddata/dataset/engine/opt/pass.h" 21 22 namespace mindspore { 23 namespace dataset { 24 25 /// \class TensorOpFusionPass tensor_op_fusion_pass.h 26 /// \brief And optional optimization pass identifying and fusing 27 /// tensor ops within MapOp 28 class TensorOpFusionPass : public IRNodePass { 29 /// \brief Identifies and fuses tensor ops within MapOp 30 /// \param[in] node The node being visited 31 /// \param[in, out] *modified indicates whether the node has been visited 32 /// \return Status The status code returned 33 Status Visit(std::shared_ptr<MapNode> node, bool *const modified) override; 34 }; 35 } // namespace dataset 36 } // namespace mindspore 37 38 #endif // MINDSPORE_CCSRC_MINDDATA_DATASET_TENSOR_OP_FUSION_PASS_H_ 39