78 lines
2.4 KiB
C++
78 lines
2.4 KiB
C++
/*
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* Copyright (C) 2011 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef LATINIME_CORRECTION_STATE_H
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#define LATINIME_CORRECTION_STATE_H
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#include <stdint.h>
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#include "defines.h"
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namespace latinime {
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class ProximityInfo;
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class CorrectionState {
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public:
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CorrectionState(const int typedLetterMultiplier, const int fullWordMultiplier);
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void initCorrectionState(const ProximityInfo *pi, const int inputLength);
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void setCorrectionParams(const int skipPos, const int excessivePos, const int transposedPos,
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const int spaceProximityPos, const int missingSpacePos);
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void checkState();
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virtual ~CorrectionState();
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int getSkipPos() const {
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return mSkipPos;
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}
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int getExcessivePos() const {
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return mExcessivePos;
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}
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int getTransposedPos() const {
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return mTransposedPos;
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}
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int getSpaceProximityPos() const {
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return mSpaceProximityPos;
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}
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int getMissingSpacePos() const {
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return mMissingSpacePos;
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}
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int getFreqForSplitTwoWords(const int firstFreq, const int secondFreq);
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int getFinalFreq(const int inputIndex, const int depth, const int matchWeight, const int freq,
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const bool sameLength);
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private:
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const int TYPED_LETTER_MULTIPLIER;
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const int FULL_WORD_MULTIPLIER;
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const ProximityInfo *mProximityInfo;
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int mInputLength;
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int mSkipPos;
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int mExcessivePos;
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int mTransposedPos;
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int mSpaceProximityPos;
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int mMissingSpacePos;
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class RankingAlgorithm {
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public:
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static int calculateFinalFreq(const int inputIndex, const int depth,
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const int matchCount, const int freq, const bool sameLength,
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const CorrectionState* correctionState);
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static int calcFreqForSplitTwoWords(const int firstFreq, const int secondFreq,
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const CorrectionState* correctionState);
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};
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};
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} // namespace latinime
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#endif // LATINIME_CORRECTION_INFO_H
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