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Commit bb57090f authored by Jean Chalard's avatar Jean Chalard
Browse files

Create the wiring for auto-commit confidence computation. 

Bug: 9059617
Change-Id: I7e4e05ffa8c68cfebbe362a977fd176555cad12a
parent 2c1faeda

java/src/com/android/inputmethod/latin/BinaryDictionary.java

+2 −1
Original line number Diff line number Diff line
@@ -62,7 +62,8 @@ public final class BinaryDictionary extends Dictionary { 
    private final int[] mSpaceIndices = new int[MAX_RESULTS];

    private final int[] mOutputScores = new int[MAX_RESULTS];

    private final int[] mOutputTypes = new int[MAX_RESULTS];

    private final int[] mOutputAutoCommitFirstWordConfidence = new int[MAX_RESULTS];

    // Only one result is ever used

    private final int[] mOutputAutoCommitFirstWordConfidence = new int[1];



    private final NativeSuggestOptions mNativeSuggestOptions = new NativeSuggestOptions();

native/jni/com_android_inputmethod_latin_BinaryDictionary.cpp

+10 −2
Original line number Diff line number Diff line
@@ -142,7 +142,7 @@ static int latinime_BinaryDictionary_getSuggestions(JNIEnv *env, jclass clazz, j 
        jintArray inputCodePointsArray, jint inputSize, jint commitPoint, jintArray suggestOptions,

        jintArray prevWordCodePointsForBigrams, jintArray outputCodePointsArray,

        jintArray scoresArray, jintArray spaceIndicesArray, jintArray outputTypesArray,

        jintArray outputAutoCommitFirstWordConfidence) {

        jintArray outputAutoCommitFirstWordConfidenceArray) {

    Dictionary *dictionary = reinterpret_cast<Dictionary *>(dict);

    if (!dictionary) return 0;

    ProximityInfo *pInfo = reinterpret_cast<ProximityInfo *>(proximityInfo);
@@ -196,17 +196,23 @@ static int latinime_BinaryDictionary_getSuggestions(JNIEnv *env, jclass clazz, j 
    int spaceIndices[spaceIndicesLength];

    const jsize outputTypesLength = env->GetArrayLength(outputTypesArray);

    int outputTypes[outputTypesLength];

    const jsize outputAutoCommitFirstWordConfidenceLength =

            env->GetArrayLength(outputAutoCommitFirstWordConfidenceArray);

    // We only use the first result, as obviously we will only ever autocommit the first one

    ASSERT(outputAutoCommitFirstWordConfidenceLength == 1);

    int outputAutoCommitFirstWordConfidence[outputAutoCommitFirstWordConfidenceLength];

    memset(outputCodePoints, 0, sizeof(outputCodePoints));

    memset(scores, 0, sizeof(scores));

    memset(spaceIndices, 0, sizeof(spaceIndices));

    memset(outputTypes, 0, sizeof(outputTypes));

    memset(outputAutoCommitFirstWordConfidence, 0, sizeof(outputAutoCommitFirstWordConfidence));



    int count;

    if (givenSuggestOptions.isGesture() || inputSize > 0) {

        count = dictionary->getSuggestions(pInfo, traverseSession, xCoordinates, yCoordinates,

                times, pointerIds, inputCodePoints, inputSize, prevWordCodePoints,

                prevWordCodePointsLength, commitPoint, &givenSuggestOptions, outputCodePoints,

                scores, spaceIndices, outputTypes);

                scores, spaceIndices, outputTypes, outputAutoCommitFirstWordConfidence);

    } else {

        count = dictionary->getBigrams(prevWordCodePoints, prevWordCodePointsLength,

                outputCodePoints, scores, outputTypes);
@@ -217,6 +223,8 @@ static int latinime_BinaryDictionary_getSuggestions(JNIEnv *env, jclass clazz, j 
    env->SetIntArrayRegion(scoresArray, 0, scoresLength, scores);

    env->SetIntArrayRegion(spaceIndicesArray, 0, spaceIndicesLength, spaceIndices);

    env->SetIntArrayRegion(outputTypesArray, 0, outputTypesLength, outputTypes);

    env->SetIntArrayRegion(outputAutoCommitFirstWordConfidenceArray, 0,

            outputAutoCommitFirstWordConfidenceLength, outputAutoCommitFirstWordConfidence);



    return count;

}

native/jni/src/defines.h

+3 −0
Original line number Diff line number Diff line
@@ -298,6 +298,9 @@ static inline void prof_out(void) { 
#define NOT_AN_INDEX (-1)

#define NOT_A_PROBABILITY (-1)

#define NOT_A_DICT_POS (S_INT_MIN)

// A special value to mean the first word confidence makes no sense in this case,

// e.g. this is not a multi-word suggestion.

#define NOT_A_FIRST_WORD_CONFIDENCE (S_INT_MIN)



#define KEYCODE_SPACE ' '

#define KEYCODE_SINGLE_QUOTE '\''

native/jni/src/suggest/core/dictionary/dictionary.cpp

+4 −3
Original line number Diff line number Diff line
@@ -55,14 +55,14 @@ int Dictionary::getSuggestions(ProximityInfo *proximityInfo, DicTraverseSession 
        int *xcoordinates, int *ycoordinates, int *times, int *pointerIds, int *inputCodePoints,

        int inputSize, int *prevWordCodePoints, int prevWordLength, int commitPoint,

        const SuggestOptions *const suggestOptions, int *outWords, int *frequencies,

        int *spaceIndices, int *outputTypes) const {

        int *spaceIndices, int *outputTypes, int *outputAutoCommitFirstWordConfidence) const {

    int result = 0;

    if (suggestOptions->isGesture()) {

        DicTraverseSession::initSessionInstance(

                traverseSession, this, prevWordCodePoints, prevWordLength, suggestOptions);

        result = mGestureSuggest->getSuggestions(proximityInfo, traverseSession, xcoordinates,

                ycoordinates, times, pointerIds, inputCodePoints, inputSize, commitPoint, outWords,

                frequencies, spaceIndices, outputTypes);

                frequencies, spaceIndices, outputTypes, outputAutoCommitFirstWordConfidence);

        if (DEBUG_DICT) {

            DUMP_RESULT(outWords, frequencies);

        }
@@ -72,7 +72,8 @@ int Dictionary::getSuggestions(ProximityInfo *proximityInfo, DicTraverseSession 
                traverseSession, this, prevWordCodePoints, prevWordLength, suggestOptions);

        result = mTypingSuggest->getSuggestions(proximityInfo, traverseSession, xcoordinates,

                ycoordinates, times, pointerIds, inputCodePoints, inputSize, commitPoint,

                outWords, frequencies, spaceIndices, outputTypes);

                outWords, frequencies, spaceIndices, outputTypes,

                outputAutoCommitFirstWordConfidence);

        if (DEBUG_DICT) {

            DUMP_RESULT(outWords, frequencies);

        }

native/jni/src/suggest/core/dictionary/dictionary.h

+1 −1
Original line number Diff line number Diff line
@@ -60,7 +60,7 @@ class Dictionary { 
            int *xcoordinates, int *ycoordinates, int *times, int *pointerIds, int *inputCodePoints,

            int inputSize, int *prevWordCodePoints, int prevWordLength, int commitPoint,

            const SuggestOptions *const suggestOptions, int *outWords, int *frequencies,

            int *spaceIndices, int *outputTypes) const;

            int *spaceIndices, int *outputTypes, int *outputAutoCommitFirstWordConfidence) const;



    int getBigrams(const int *word, int length, int *outWords, int *frequencies,

            int *outputTypes) const;