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_LITE_INCLUDE_TRAIN_METRICS_H_ 17 #define MINDSPORE_LITE_INCLUDE_TRAIN_METRICS_H_ 18 #include <vector> 19 #include <string> 20 #include <tuple> 21 #include <unordered_map> 22 #include "src/tensor.h" 23 24 namespace mindspore { 25 namespace session { 26 27 class Metrics { 28 public: 29 virtual ~Metrics() = default; Clear()30 virtual void Clear() {} Eval()31 virtual float Eval() { return 0.0; } 32 virtual void Update(std::vector<lite::Tensor *> inputs, std::vector<lite::Tensor *> outputs) = 0; 33 }; 34 35 } // namespace session 36 } // namespace mindspore 37 #endif // MINDSPORE_LITE_INCLUDE_TRAIN_METRICS_H_ 38