| /* |
| * Copyright (C) 2013 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef LATINIME_EDIT_DISTANCE_POLICY_H |
| #define LATINIME_EDIT_DISTANCE_POLICY_H |
| |
| #include "defines.h" |
| |
| namespace latinime { |
| |
| class EditDistancePolicy { |
| public: |
| virtual float getSubstitutionCost(const int index0, const int index1) const = 0; |
| virtual float getDeletionCost(const int index0, const int index1) const = 0; |
| virtual float getInsertionCost(const int index0, const int index1) const = 0; |
| virtual bool allowTransposition(const int index0, const int index1) const = 0; |
| virtual float getTranspositionCost(const int index0, const int index1) const = 0; |
| virtual int getString0Length() const = 0; |
| virtual int getString1Length() const = 0; |
| |
| protected: |
| EditDistancePolicy() {} |
| virtual ~EditDistancePolicy() {} |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(EditDistancePolicy); |
| }; |
| } // namespace latinime |
| |
| #endif // LATINIME_EDIT_DISTANCE_POLICY_H |