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_SCORING_H 18 #define LATINIME_SCORING_H 19 20 #include "defines.h" 21 22 namespace latinime { 23 24 class DicNode; 25 class DicTraverseSession; 26 class SuggestionResults; 27 28 // This class basically tweaks suggestions and distances apart from CompoundDistance 29 class Scoring { 30 public: 31 virtual int calculateFinalScore(const float compoundDistance, const int inputSize, 32 const ErrorTypeUtils::ErrorType containedErrorTypes, const bool forceCommit, 33 const bool boostExactMatches, const bool hasProbabilityZero) const = 0; 34 virtual void getMostProbableString(const DicTraverseSession *const traverseSession, 35 const float weightOfLangModelVsSpatialModel, 36 SuggestionResults *const outSuggestionResults) const = 0; 37 virtual float getAdjustedWeightOfLangModelVsSpatialModel( 38 DicTraverseSession *const traverseSession, DicNode *const terminals, 39 const int size) const = 0; 40 virtual float getDoubleLetterDemotionDistanceCost( 41 const DicNode *const terminalDicNode) const = 0; 42 virtual bool autoCorrectsToMultiWordSuggestionIfTop() const = 0; 43 virtual bool sameAsTyped(const DicTraverseSession *const traverseSession, 44 const DicNode *const dicNode) const = 0; 45 46 protected: 47 Scoring() {} 48 virtual ~Scoring() {} 49 50 private: 51 DISALLOW_COPY_AND_ASSIGN(Scoring); 52 }; 53 } // namespace latinime 54 #endif // LATINIME_SCORING_H 55