2 * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 #ifndef __MPQSOLVER_CORE_ERROR_METRIC_H__
18 #define __MPQSOLVER_CORE_ERROR_METRIC_H__
27 using Buffer = std::vector<char>;
28 using Output = std::vector<Buffer>;
29 using WholeOutput = std::vector<Output>;
34 virtual ~ErrorMetric() = default;
37 * @brief abstract method for comparing first and second operands
39 virtual float compute(const WholeOutput &first, const WholeOutput &second) const = 0;
42 // Mean Absolute Error
43 class MAEMetric final : public ErrorMetric
47 * @brief compare first and second operands in MAE (Mean Average Error metric)
49 float compute(const WholeOutput &first, const WholeOutput &second) const;
53 } // namespace mpqsolver
55 #endif //__MPQSOLVER_CORE_ERROR_METRIC_H__