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      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_SUGGESTIONS_OUTPUT_UTILS
     18 #define LATINIME_SUGGESTIONS_OUTPUT_UTILS
     19 
     20 #include "defines.h"
     21 
     22 namespace latinime {
     23 
     24 class BinaryDictionaryShortcutIterator;
     25 class DicNode;
     26 class DicTraverseSession;
     27 class Scoring;
     28 class SuggestionResults;
     29 
     30 class SuggestionsOutputUtils {
     31  public:
     32     /**
     33      * Outputs the final list of suggestions (i.e., terminal nodes).
     34      */
     35     static void outputSuggestions(const Scoring *const scoringPolicy,
     36             DicTraverseSession *traverseSession, const float languageWeight,
     37             SuggestionResults *const outSuggestionResults);
     38 
     39  private:
     40     DISALLOW_IMPLICIT_CONSTRUCTORS(SuggestionsOutputUtils);
     41 
     42     // Inputs longer than this will autocorrect if the suggestion is multi-word
     43     static const int MIN_LEN_FOR_MULTI_WORD_AUTOCORRECT;
     44 
     45     static void outputSuggestionsOfDicNode(const Scoring *const scoringPolicy,
     46             DicTraverseSession *traverseSession, const DicNode *const terminalDicNode,
     47             const float languageWeight, const bool boostExactMatches,
     48             const bool forceCommitMultiWords, const bool outputSecondWordFirstLetterInputIndex,
     49             SuggestionResults *const outSuggestionResults);
     50     static void outputShortcuts(BinaryDictionaryShortcutIterator *const shortcutIt,
     51             const int finalScore, const bool sameAsTyped,
     52             SuggestionResults *const outSuggestionResults);
     53     static int computeFirstWordConfidence(const DicNode *const terminalDicNode);
     54 };
     55 } // namespace latinime
     56 #endif // LATINIME_SUGGESTIONS_OUTPUT_UTILS
     57