1 /* 2 * Copyright (C) 2013 The Android Open Source Project 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 LATINIME_AUTOCORRECTION_THRESHOLD_UTILS_H 18 #define LATINIME_AUTOCORRECTION_THRESHOLD_UTILS_H 19 20 #include "defines.h" 21 22 namespace latinime { 23 24 class AutocorrectionThresholdUtils { 25 public: 26 static float calcNormalizedScore(const int *before, const int beforeLength, 27 const int *after, const int afterLength, const int score); 28 static int editDistance(const int *before, const int beforeLength, const int *after, 29 const int afterLength); 30 31 private: 32 DISALLOW_IMPLICIT_CONSTRUCTORS(AutocorrectionThresholdUtils); 33 34 static const int MAX_INITIAL_SCORE; 35 static const int TYPED_LETTER_MULTIPLIER; 36 static const int FULL_WORD_MULTIPLIER; 37 }; 38 } // namespace latinime 39 #endif // LATINIME_AUTOCORRECTION_THRESHOLD_UTILS_H 40
