diff --git a/java/src/com/android/inputmethod/latin/BinaryDictionary.java b/java/src/com/android/inputmethod/latin/BinaryDictionary.java index 9909638d4..c43683f2d 100644 --- a/java/src/com/android/inputmethod/latin/BinaryDictionary.java +++ b/java/src/com/android/inputmethod/latin/BinaryDictionary.java @@ -40,14 +40,13 @@ public class BinaryDictionary extends Dictionary { public static final int MAX_WORDS = 18; private static final String TAG = "BinaryDictionary"; - private static final int MAX_PROXIMITY_CHARS_SIZE = ProximityInfo.MAX_PROXIMITY_CHARS_SIZE; private static final int MAX_BIGRAMS = 60; private static final int TYPED_LETTER_MULTIPLIER = 2; private int mDicTypeId; private long mNativeDict; - private final int[] mInputCodes = new int[MAX_WORD_LENGTH * MAX_PROXIMITY_CHARS_SIZE]; + private final int[] mInputCodes = new int[MAX_WORD_LENGTH]; private final char[] mOutputChars = new char[MAX_WORD_LENGTH * MAX_WORDS]; private final char[] mOutputChars_bigrams = new char[MAX_WORD_LENGTH * MAX_BIGRAMS]; private final int[] mScores = new int[MAX_WORDS]; @@ -111,8 +110,7 @@ public class BinaryDictionary extends Dictionary { } private native long openNative(String sourceDir, long dictOffset, long dictSize, - int typedLetterMultiplier, int fullWordMultiplier, int maxWordLength, - int maxWords, int maxAlternatives); + int typedLetterMultiplier, int fullWordMultiplier, int maxWordLength, int maxWords); private native void closeNative(long dict); private native boolean isValidWordNative(long dict, char[] word, int wordLength); private native int getSuggestionsNative(long dict, long proximityInfo, int[] xCoordinates, @@ -120,7 +118,7 @@ public class BinaryDictionary extends Dictionary { int[] scores); private native int getBigramsNative(long dict, char[] prevWord, int prevWordLength, int[] inputCodes, int inputCodesLength, char[] outputChars, int[] scores, - int maxWordLength, int maxBigrams, int maxAlternatives); + int maxWordLength, int maxBigrams); private static native double calcNormalizedScoreNative( char[] before, int beforeLength, char[] after, int afterLength, int score); private static native int editDistanceNative( @@ -128,8 +126,7 @@ public class BinaryDictionary extends Dictionary { private final void loadDictionary(String path, long startOffset, long length) { mNativeDict = openNative(path, startOffset, length, - TYPED_LETTER_MULTIPLIER, FULL_WORD_SCORE_MULTIPLIER, - MAX_WORD_LENGTH, MAX_WORDS, MAX_PROXIMITY_CHARS_SIZE); + TYPED_LETTER_MULTIPLIER, FULL_WORD_SCORE_MULTIPLIER, MAX_WORD_LENGTH, MAX_WORDS); } @Override @@ -148,8 +145,7 @@ public class BinaryDictionary extends Dictionary { } int count = getBigramsNative(mNativeDict, chars, chars.length, mInputCodes, codesSize, - mOutputChars_bigrams, mBigramScores, MAX_WORD_LENGTH, MAX_BIGRAMS, - MAX_PROXIMITY_CHARS_SIZE); + mOutputChars_bigrams, mBigramScores, MAX_WORD_LENGTH, MAX_BIGRAMS); if (count > MAX_BIGRAMS) { count = MAX_BIGRAMS; } diff --git a/java/src/com/android/inputmethod/latin/WordComposer.java b/java/src/com/android/inputmethod/latin/WordComposer.java index ac9304548..555a49ef4 100644 --- a/java/src/com/android/inputmethod/latin/WordComposer.java +++ b/java/src/com/android/inputmethod/latin/WordComposer.java @@ -127,7 +127,6 @@ public class WordComposer { // TODO: remove input keyDetector public void add(int primaryCode, int x, int y, KeyDetector keyDetector) { - final int[] codes; final int keyX; final int keyY; if (null == keyDetector @@ -135,16 +134,13 @@ public class WordComposer { || y == KeyboardActionListener.SUGGESTION_STRIP_COORDINATE || x == KeyboardActionListener.NOT_A_TOUCH_COORDINATE || y == KeyboardActionListener.NOT_A_TOUCH_COORDINATE) { - codes = new int[] { primaryCode }; keyX = x; keyY = y; } else { - // TODO: Pass an integer instead of an integer array - codes = new int[] { primaryCode }; keyX = keyDetector.getTouchX(x); keyY = keyDetector.getTouchY(y); } - add(primaryCode, codes, keyX, keyY); + add(primaryCode, keyX, keyY); } /** @@ -152,7 +148,7 @@ public class WordComposer { * the array containing unicode for adjacent keys, sorted by reducing probability/proximity. * @param codes the array of unicode values */ - private void add(int primaryCode, int[] codes, int keyX, int keyY) { + private void add(int primaryCode, int keyX, int keyY) { final int newIndex = size(); mTypedWord.appendCodePoint(primaryCode); refreshSize(); @@ -181,13 +177,11 @@ public class WordComposer { if (key.mCode == codePoint) { final int x = key.mX + key.mWidth / 2; final int y = key.mY + key.mHeight / 2; - // TODO: Pass an integer instead of an integer array - add(codePoint, new int[] { key.mCode }, x, y); + add(codePoint, x, y); return; } } - add(codePoint, new int[] { codePoint }, - WordComposer.NOT_A_COORDINATE, WordComposer.NOT_A_COORDINATE); + add(codePoint, WordComposer.NOT_A_COORDINATE, WordComposer.NOT_A_COORDINATE); } /** diff --git a/native/jni/com_android_inputmethod_latin_BinaryDictionary.cpp b/native/jni/com_android_inputmethod_latin_BinaryDictionary.cpp index f2878eea5..20e44c2b0 100644 --- a/native/jni/com_android_inputmethod_latin_BinaryDictionary.cpp +++ b/native/jni/com_android_inputmethod_latin_BinaryDictionary.cpp @@ -45,8 +45,7 @@ void releaseDictBuf(void* dictBuf, const size_t length, int fd); static jlong latinime_BinaryDictionary_open(JNIEnv *env, jobject object, jstring sourceDir, jlong dictOffset, jlong dictSize, - jint typedLetterMultiplier, jint fullWordMultiplier, jint maxWordLength, jint maxWords, - jint maxAlternatives) { + jint typedLetterMultiplier, jint fullWordMultiplier, jint maxWordLength, jint maxWords) { PROF_OPEN; PROF_START(66); const char *sourceDirChars = env->GetStringUTFChars(sourceDir, 0); @@ -119,7 +118,7 @@ static jlong latinime_BinaryDictionary_open(JNIEnv *env, jobject object, #endif // USE_MMAP_FOR_DICTIONARY } else { dictionary = new Dictionary(dictBuf, dictSize, fd, adjust, typedLetterMultiplier, - fullWordMultiplier, maxWordLength, maxWords, maxAlternatives); + fullWordMultiplier, maxWordLength, maxWords); } PROF_END(66); PROF_CLOSE; @@ -155,8 +154,7 @@ static int latinime_BinaryDictionary_getSuggestions(JNIEnv *env, jobject object, static int latinime_BinaryDictionary_getBigrams(JNIEnv *env, jobject object, jlong dict, jcharArray prevWordArray, jint prevWordLength, jintArray inputArray, jint inputArraySize, - jcharArray outputArray, jintArray frequencyArray, jint maxWordLength, jint maxBigrams, - jint maxAlternatives) { + jcharArray outputArray, jintArray frequencyArray, jint maxWordLength, jint maxBigrams) { Dictionary *dictionary = (Dictionary*)dict; if (!dictionary) return 0; @@ -166,8 +164,7 @@ static int latinime_BinaryDictionary_getBigrams(JNIEnv *env, jobject object, jlo int *frequencies = env->GetIntArrayElements(frequencyArray, 0); int count = dictionary->getBigrams((unsigned short*) prevWord, prevWordLength, inputCodes, - inputArraySize, (unsigned short*) outputChars, frequencies, maxWordLength, maxBigrams, - maxAlternatives); + inputArraySize, (unsigned short*) outputChars, frequencies, maxWordLength, maxBigrams); env->ReleaseCharArrayElements(prevWordArray, prevWord, JNI_ABORT); env->ReleaseIntArrayElements(inputArray, inputCodes, JNI_ABORT); @@ -242,11 +239,11 @@ void releaseDictBuf(void* dictBuf, const size_t length, int fd) { } static JNINativeMethod sMethods[] = { - {"openNative", "(Ljava/lang/String;JJIIIII)J", (void*)latinime_BinaryDictionary_open}, + {"openNative", "(Ljava/lang/String;JJIIII)J", (void*)latinime_BinaryDictionary_open}, {"closeNative", "(J)V", (void*)latinime_BinaryDictionary_close}, {"getSuggestionsNative", "(JJ[I[I[III[C[I)I", (void*)latinime_BinaryDictionary_getSuggestions}, {"isValidWordNative", "(J[CI)Z", (void*)latinime_BinaryDictionary_isValidWord}, - {"getBigramsNative", "(J[CI[II[C[IIII)I", (void*)latinime_BinaryDictionary_getBigrams}, + {"getBigramsNative", "(J[CI[II[C[III)I", (void*)latinime_BinaryDictionary_getBigrams}, {"calcNormalizedScoreNative", "([CI[CII)D", (void*)latinime_BinaryDictionary_calcNormalizedScore}, {"editDistanceNative", "([CI[CI)I", (void*)latinime_BinaryDictionary_editDistance} diff --git a/native/src/bigram_dictionary.cpp b/native/src/bigram_dictionary.cpp index 3704c47e6..f7a3d3e60 100644 --- a/native/src/bigram_dictionary.cpp +++ b/native/src/bigram_dictionary.cpp @@ -26,10 +26,10 @@ namespace latinime { BigramDictionary::BigramDictionary(const unsigned char *dict, int maxWordLength, - int maxAlternatives, const bool isLatestDictVersion, const bool hasBigram, + const bool isLatestDictVersion, const bool hasBigram, Dictionary *parentDictionary) : DICT(dict), MAX_WORD_LENGTH(maxWordLength), - MAX_ALTERNATIVES(maxAlternatives), IS_LATEST_DICT_VERSION(isLatestDictVersion), + IS_LATEST_DICT_VERSION(isLatestDictVersion), HAS_BIGRAM(hasBigram), mParentDictionary(parentDictionary) { if (DEBUG_DICT) { AKLOGI("BigramDictionary - constructor"); @@ -92,7 +92,6 @@ bool BigramDictionary::addWordBigram(unsigned short *word, int length, int frequ * bigramFreq: an array to output frequencies. * maxWordLength: the maximum size of a word. * maxBigrams: the maximum number of bigrams fitting in the bigramChars array. - * maxAlteratives: unused. * This method returns the number of bigrams this word has, for backward compatibility. * Note: this is not the number of bigrams output in the array, which is the number of * bigrams this word has WHOSE first letter also matches the letter the user typed. @@ -103,7 +102,7 @@ bool BigramDictionary::addWordBigram(unsigned short *word, int length, int frequ */ int BigramDictionary::getBigrams(unsigned short *prevWord, int prevWordLength, int *codes, int codesSize, unsigned short *bigramChars, int *bigramFreq, int maxWordLength, - int maxBigrams, int maxAlternatives) { + int maxBigrams) { // TODO: remove unused arguments, and refrain from storing stuff in members of this class // TODO: have "in" arguments before "out" ones, and make out args explicit in the name mBigramFreq = bigramFreq; diff --git a/native/src/bigram_dictionary.h b/native/src/bigram_dictionary.h index 585a1866a..8132fbc59 100644 --- a/native/src/bigram_dictionary.h +++ b/native/src/bigram_dictionary.h @@ -22,11 +22,10 @@ namespace latinime { class Dictionary; class BigramDictionary { public: - BigramDictionary(const unsigned char *dict, int maxWordLength, int maxAlternatives, + BigramDictionary(const unsigned char *dict, int maxWordLength, const bool isLatestDictVersion, const bool hasBigram, Dictionary *parentDictionary); int getBigrams(unsigned short *word, int length, int *codes, int codesSize, - unsigned short *outWords, int *frequencies, int maxWordLength, int maxBigrams, - int maxAlternatives); + unsigned short *outWords, int *frequencies, int maxWordLength, int maxBigrams); ~BigramDictionary(); private: bool addWordBigram(unsigned short *word, int length, int frequency); @@ -39,7 +38,8 @@ class BigramDictionary { const unsigned char *DICT; const int MAX_WORD_LENGTH; - const int MAX_ALTERNATIVES; + // TODO: Re-implement proximity correction for bigram correction + static const int MAX_ALTERNATIVES = 1; const bool IS_LATEST_DICT_VERSION; const bool HAS_BIGRAM; diff --git a/native/src/dictionary.cpp b/native/src/dictionary.cpp index 8e252f730..981a983ee 100644 --- a/native/src/dictionary.cpp +++ b/native/src/dictionary.cpp @@ -27,7 +27,7 @@ namespace latinime { // TODO: Change the type of all keyCodes to uint32_t Dictionary::Dictionary(void *dict, int dictSize, int mmapFd, int dictBufAdjust, int typedLetterMultiplier, int fullWordMultiplier, - int maxWordLength, int maxWords, int maxAlternatives) + int maxWordLength, int maxWords) : mDict((unsigned char*) dict), mDictSize(dictSize), mMmapFd(mmapFd), mDictBufAdjust(dictBufAdjust), // Checks whether it has the latest dictionary or the old dictionary @@ -44,8 +44,8 @@ Dictionary::Dictionary(void *dict, int dictSize, int mmapFd, int dictBufAdjust, maxWords, SUB_QUEUE_MAX_WORDS, maxWordLength); const unsigned int headerSize = BinaryFormat::getHeaderSize(mDict); mUnigramDictionary = new UnigramDictionary(mDict + headerSize, typedLetterMultiplier, - fullWordMultiplier, maxWordLength, maxWords, maxAlternatives, IS_LATEST_DICT_VERSION); - mBigramDictionary = new BigramDictionary(mDict + headerSize, maxWordLength, maxAlternatives, + fullWordMultiplier, maxWordLength, maxWords, IS_LATEST_DICT_VERSION); + mBigramDictionary = new BigramDictionary(mDict + headerSize, maxWordLength, IS_LATEST_DICT_VERSION, true /* hasBigram */, this); } diff --git a/native/src/dictionary.h b/native/src/dictionary.h index 90d7148d5..139d3f0d7 100644 --- a/native/src/dictionary.h +++ b/native/src/dictionary.h @@ -30,7 +30,7 @@ namespace latinime { class Dictionary { public: Dictionary(void *dict, int dictSize, int mmapFd, int dictBufAdjust, int typedLetterMultipler, - int fullWordMultiplier, int maxWordLength, int maxWords, int maxAlternatives); + int fullWordMultiplier, int maxWordLength, int maxWords); int getSuggestions(ProximityInfo *proximityInfo, int *xcoordinates, int *ycoordinates, int *codes, int codesSize, int flags, unsigned short *outWords, int *frequencies) { @@ -41,10 +41,9 @@ class Dictionary { // TODO: Call mBigramDictionary instead of mUnigramDictionary int getBigrams(unsigned short *word, int length, int *codes, int codesSize, - unsigned short *outWords, int *frequencies, int maxWordLength, int maxBigrams, - int maxAlternatives) { + unsigned short *outWords, int *frequencies, int maxWordLength, int maxBigrams) { return mBigramDictionary->getBigrams(word, length, codes, codesSize, outWords, frequencies, - maxWordLength, maxBigrams, maxAlternatives); + maxWordLength, maxBigrams); } bool isValidWord(unsigned short *word, int length); diff --git a/native/src/unigram_dictionary.cpp b/native/src/unigram_dictionary.cpp index d21413d8b..ed4c066f3 100644 --- a/native/src/unigram_dictionary.cpp +++ b/native/src/unigram_dictionary.cpp @@ -40,7 +40,7 @@ const UnigramDictionary::digraph_t UnigramDictionary::FRENCH_LIGATURES_DIGRAPHS[ // TODO: check the header UnigramDictionary::UnigramDictionary(const uint8_t* const streamStart, int typedLetterMultiplier, - int fullWordMultiplier, int maxWordLength, int maxWords, int maxProximityChars, + int fullWordMultiplier, int maxWordLength, int maxWords, const bool isLatestDictVersion) : DICT_ROOT(streamStart), MAX_WORD_LENGTH(maxWordLength), MAX_WORDS(maxWords), IS_LATEST_DICT_VERSION(isLatestDictVersion), diff --git a/native/src/unigram_dictionary.h b/native/src/unigram_dictionary.h index 86bda77cb..c8f15566c 100644 --- a/native/src/unigram_dictionary.h +++ b/native/src/unigram_dictionary.h @@ -74,7 +74,7 @@ class UnigramDictionary { static const int MAX_ERRORS_FOR_TWO_WORDS = 1; UnigramDictionary(const uint8_t* const streamStart, int typedLetterMultipler, - int fullWordMultiplier, int maxWordLength, int maxWords, int maxProximityChars, + int fullWordMultiplier, int maxWordLength, int maxWords, const bool isLatestDictVersion); bool isValidWord(const uint16_t* const inWord, const int length) const; int getBigramPosition(int pos, unsigned short *word, int offset, int length) const;