diff options
Diffstat (limited to 'native/jni/src/proximity_info_state.h')
| -rw-r--r-- | native/jni/src/proximity_info_state.h | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/native/jni/src/proximity_info_state.h b/native/jni/src/proximity_info_state.h index 97281af1c..5f968e17a 100644 --- a/native/jni/src/proximity_info_state.h +++ b/native/jni/src/proximity_info_state.h @@ -39,6 +39,10 @@ class ProximityInfoState { static const int NORMALIZED_SQUARED_DISTANCE_SCALING_FACTOR; static const float NOT_A_DISTANCE_FLOAT; static const int NOT_A_CODE; + static const int LOOKUP_RADIUS_PERCENTILE; + static const int FIRST_POINT_TIME_OFFSET_MILLIS; + static const int STRONG_DOUBLE_LETTER_TIME_MILLIS; + static const int MIN_DOUBLE_LETTER_BEELINE_SPEED_PERCENTILE; ///////////////////////////////////////// // Defined in proximity_info_state.cpp // @@ -56,8 +60,8 @@ class ProximityInfoState { mHasTouchPositionCorrectionData(false), mMostCommonKeyWidthSquare(0), mLocaleStr(), mKeyCount(0), mCellHeight(0), mCellWidth(0), mGridHeight(0), mGridWidth(0), mIsContinuationPossible(false), mSampledInputXs(), mSampledInputYs(), mTimes(), - mInputIndice(), mLengthCache(), mDistanceCache(), mSpeedRates(), - mDirections(), mBeelineSpeedRates(), mCharProbabilities(), mNearKeysVector(), + mInputIndice(), mLengthCache(), mBeelineSpeedPercentiles(), mDistanceCache(), + mSpeedRates(), mDirections(), mCharProbabilities(), mNearKeysVector(), mSearchKeysVector(), mTouchPositionCorrectionEnabled(false), mSampledInputSize(0) { memset(mInputCodes, 0, sizeof(mInputCodes)); memset(mNormalizedSquaredDistances, 0, sizeof(mNormalizedSquaredDistances)); @@ -167,8 +171,19 @@ class ProximityInfoState { return mSpeedRates[index]; } - AK_FORCE_INLINE float getBeelineSpeedRate(const int id) const { - return mBeelineSpeedRates[id]; + AK_FORCE_INLINE int getBeelineSpeedPercentile(const int id) const { + return mBeelineSpeedPercentiles[id]; + } + + AK_FORCE_INLINE DoubleLetterLevel getDoubleLetterLevel(const int id) const { + const int beelineSpeedRate = getBeelineSpeedPercentile(id); + if (beelineSpeedRate == 0) { + return A_STRONG_DOUBLE_LETTER; + } else if (beelineSpeedRate < MIN_DOUBLE_LETTER_BEELINE_SPEED_PERCENTILE) { + return A_DOUBLE_LETTER; + } else { + return NOT_A_DOUBLE_LETTER; + } } float getDirection(const int index) const { @@ -259,10 +274,10 @@ class ProximityInfoState { std::vector<int> mTimes; std::vector<int> mInputIndice; std::vector<int> mLengthCache; + std::vector<int> mBeelineSpeedPercentiles; std::vector<float> mDistanceCache; std::vector<float> mSpeedRates; std::vector<float> mDirections; - std::vector<float> mBeelineSpeedRates; // probabilities of skipping or mapping to a key for each point. std::vector<hash_map_compat<int, float> > mCharProbabilities; // The vector for the key code set which holds nearby keys for each sampled input point |