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-rw-r--r--native/jni/src/unigram_dictionary.cpp101
1 files changed, 54 insertions, 47 deletions
diff --git a/native/jni/src/unigram_dictionary.cpp b/native/jni/src/unigram_dictionary.cpp
index ea9f11b2c..3417d2ba7 100644
--- a/native/jni/src/unigram_dictionary.cpp
+++ b/native/jni/src/unigram_dictionary.cpp
@@ -103,7 +103,7 @@ void UnigramDictionary::getWordWithDigraphSuggestionsRec(ProximityInfo *proximit
const bool useFullEditDistance, const int *codesSrc,
const int codesRemain, const int currentDepth, int *codesDest, Correction *correction,
WordsPriorityQueuePool *queuePool,
- const digraph_t* const digraphs, const unsigned int digraphsSize) {
+ const digraph_t* const digraphs, const unsigned int digraphsSize) const {
const int startIndex = codesDest - codesBuffer;
if (currentDepth < MAX_DIGRAPH_SEARCH_DEPTH) {
@@ -170,14 +170,15 @@ void UnigramDictionary::getWordWithDigraphSuggestionsRec(ProximityInfo *proximit
// bigramFilter is a bloom filter for fast rejection: see functions setInFilter and isInFilter
// in bigram_dictionary.cpp
int UnigramDictionary::getSuggestions(ProximityInfo *proximityInfo,
- WordsPriorityQueuePool *queuePool, Correction *correction, const int *xcoordinates,
+ const int *xcoordinates,
const int *ycoordinates, const int *codes, const int codesSize,
const std::map<int, int> *bigramMap, const uint8_t *bigramFilter,
- const bool useFullEditDistance, unsigned short *outWords, int *frequencies) {
+ const bool useFullEditDistance, unsigned short *outWords, int *frequencies) const {
- queuePool->clearAll();
- Correction* masterCorrection = correction;
- correction->resetCorrection();
+ WordsPriorityQueuePool queuePool(MAX_WORDS, SUB_QUEUE_MAX_WORDS, MAX_WORD_LENGTH);
+ queuePool.clearAll();
+ Correction masterCorrection;
+ masterCorrection.resetCorrection();
if (BinaryFormat::REQUIRES_GERMAN_UMLAUT_PROCESSING & FLAGS)
{ // Incrementally tune the word and try all possibilities
int codesBuffer[getCodesBufferSize(codes, codesSize)];
@@ -185,8 +186,8 @@ int UnigramDictionary::getSuggestions(ProximityInfo *proximityInfo,
int yCoordinatesBuffer[codesSize];
getWordWithDigraphSuggestionsRec(proximityInfo, xcoordinates, ycoordinates, codesBuffer,
xCoordinatesBuffer, yCoordinatesBuffer, codesSize, bigramMap, bigramFilter,
- useFullEditDistance, codes, codesSize, 0, codesBuffer, masterCorrection,
- queuePool, GERMAN_UMLAUT_DIGRAPHS,
+ useFullEditDistance, codes, codesSize, 0, codesBuffer, &masterCorrection,
+ &queuePool, GERMAN_UMLAUT_DIGRAPHS,
sizeof(GERMAN_UMLAUT_DIGRAPHS) / sizeof(GERMAN_UMLAUT_DIGRAPHS[0]));
} else if (BinaryFormat::REQUIRES_FRENCH_LIGATURES_PROCESSING & FLAGS) {
int codesBuffer[getCodesBufferSize(codes, codesSize)];
@@ -194,28 +195,28 @@ int UnigramDictionary::getSuggestions(ProximityInfo *proximityInfo,
int yCoordinatesBuffer[codesSize];
getWordWithDigraphSuggestionsRec(proximityInfo, xcoordinates, ycoordinates, codesBuffer,
xCoordinatesBuffer, yCoordinatesBuffer, codesSize, bigramMap, bigramFilter,
- useFullEditDistance, codes, codesSize, 0, codesBuffer, masterCorrection,
- queuePool, FRENCH_LIGATURES_DIGRAPHS,
+ useFullEditDistance, codes, codesSize, 0, codesBuffer, &masterCorrection,
+ &queuePool, FRENCH_LIGATURES_DIGRAPHS,
sizeof(FRENCH_LIGATURES_DIGRAPHS) / sizeof(FRENCH_LIGATURES_DIGRAPHS[0]));
} else { // Normal processing
getWordSuggestions(proximityInfo, xcoordinates, ycoordinates, codes, codesSize,
- bigramMap, bigramFilter, useFullEditDistance, masterCorrection, queuePool);
+ bigramMap, bigramFilter, useFullEditDistance, &masterCorrection, &queuePool);
}
PROF_START(20);
if (DEBUG_DICT) {
- float ns = queuePool->getMasterQueue()->getHighestNormalizedScore(
- proximityInfo->getPrimaryInputWord(), codesSize, 0, 0, 0);
+ float ns = queuePool.getMasterQueue()->getHighestNormalizedScore(
+ masterCorrection.getPrimaryInputWord(), codesSize, 0, 0, 0);
ns += 0;
AKLOGI("Max normalized score = %f", ns);
}
const int suggestedWordsCount =
- queuePool->getMasterQueue()->outputSuggestions(
- proximityInfo->getPrimaryInputWord(), codesSize, frequencies, outWords);
+ queuePool.getMasterQueue()->outputSuggestions(
+ masterCorrection.getPrimaryInputWord(), codesSize, frequencies, outWords);
if (DEBUG_DICT) {
- float ns = queuePool->getMasterQueue()->getHighestNormalizedScore(
- proximityInfo->getPrimaryInputWord(), codesSize, 0, 0, 0);
+ float ns = queuePool.getMasterQueue()->getHighestNormalizedScore(
+ masterCorrection.getPrimaryInputWord(), codesSize, 0, 0, 0);
ns += 0;
AKLOGI("Returning %d words", suggestedWordsCount);
/// Print the returned words
@@ -235,7 +236,8 @@ int UnigramDictionary::getSuggestions(ProximityInfo *proximityInfo,
void UnigramDictionary::getWordSuggestions(ProximityInfo *proximityInfo,
const int *xcoordinates, const int *ycoordinates, const int *codes,
const int inputLength, const std::map<int, int> *bigramMap, const uint8_t *bigramFilter,
- const bool useFullEditDistance, Correction *correction, WordsPriorityQueuePool *queuePool) {
+ const bool useFullEditDistance, Correction *correction,
+ WordsPriorityQueuePool *queuePool) const {
PROF_OPEN;
PROF_START(0);
@@ -259,7 +261,7 @@ void UnigramDictionary::getWordSuggestions(ProximityInfo *proximityInfo,
WordsPriorityQueue* masterQueue = queuePool->getMasterQueue();
if (masterQueue->size() > 0) {
float nsForMaster = masterQueue->getHighestNormalizedScore(
- proximityInfo->getPrimaryInputWord(), inputLength, 0, 0, 0);
+ correction->getPrimaryInputWord(), inputLength, 0, 0, 0);
hasAutoCorrectionCandidate = (nsForMaster > START_TWO_WORDS_CORRECTION_THRESHOLD);
}
PROF_END(4);
@@ -288,11 +290,11 @@ void UnigramDictionary::getWordSuggestions(ProximityInfo *proximityInfo,
const unsigned short* word = sw->mWord;
const int wordLength = sw->mWordLength;
float ns = Correction::RankingAlgorithm::calcNormalizedScore(
- proximityInfo->getPrimaryInputWord(), i, word, wordLength, score);
+ correction->getPrimaryInputWord(), i, word, wordLength, score);
ns += 0;
AKLOGI("--- TOP SUB WORDS for %d --- %d %f [%d]", i, score, ns,
(ns > TWO_WORDS_CORRECTION_WITH_OTHER_ERROR_THRESHOLD));
- DUMP_WORD(proximityInfo->getPrimaryInputWord(), i);
+ DUMP_WORD(correction->getPrimaryInputWord(), i);
DUMP_WORD(word, wordLength);
}
}
@@ -300,12 +302,13 @@ void UnigramDictionary::getWordSuggestions(ProximityInfo *proximityInfo,
}
void UnigramDictionary::initSuggestions(ProximityInfo *proximityInfo, const int *xCoordinates,
- const int *yCoordinates, const int *codes, const int inputLength, Correction *correction) {
+ const int *yCoordinates, const int *codes, const int inputLength,
+ Correction *correction) const {
if (DEBUG_DICT) {
AKLOGI("initSuggest");
DUMP_WORD_INT(codes, inputLength);
}
- proximityInfo->setInputParams(codes, inputLength, xCoordinates, yCoordinates);
+ correction->initInputParams(proximityInfo, codes, inputLength, xCoordinates, yCoordinates);
const int maxDepth = min(inputLength * MAX_DEPTH_MULTIPLIER, MAX_WORD_LENGTH);
correction->initCorrection(proximityInfo, inputLength, maxDepth);
}
@@ -317,7 +320,7 @@ void UnigramDictionary::getOneWordSuggestions(ProximityInfo *proximityInfo,
const int *xcoordinates, const int *ycoordinates, const int *codes,
const std::map<int, int> *bigramMap, const uint8_t *bigramFilter,
const bool useFullEditDistance, const int inputLength,
- Correction *correction, WordsPriorityQueuePool *queuePool) {
+ Correction *correction, WordsPriorityQueuePool *queuePool) const {
initSuggestions(proximityInfo, xcoordinates, ycoordinates, codes, inputLength, correction);
getSuggestionCandidates(useFullEditDistance, inputLength, bigramMap, bigramFilter, correction,
queuePool, true /* doAutoCompletion */, DEFAULT_MAX_ERRORS, FIRST_WORD_INDEX);
@@ -326,7 +329,7 @@ void UnigramDictionary::getOneWordSuggestions(ProximityInfo *proximityInfo,
void UnigramDictionary::getSuggestionCandidates(const bool useFullEditDistance,
const int inputLength, const std::map<int, int> *bigramMap, const uint8_t *bigramFilter,
Correction *correction, WordsPriorityQueuePool *queuePool,
- const bool doAutoCompletion, const int maxErrors, const int currentWordIndex) {
+ const bool doAutoCompletion, const int maxErrors, const int currentWordIndex) const {
uint8_t totalTraverseCount = correction->pushAndGetTotalTraverseCount();
if (DEBUG_DICT) {
AKLOGI("Traverse count %d", totalTraverseCount);
@@ -374,7 +377,7 @@ void UnigramDictionary::getSuggestionCandidates(const bool useFullEditDistance,
inline void UnigramDictionary::onTerminal(const int probability,
const TerminalAttributes& terminalAttributes, Correction *correction,
WordsPriorityQueuePool *queuePool, const bool addToMasterQueue,
- const int currentWordIndex) {
+ const int currentWordIndex) const {
const int inputIndex = correction->getInputIndex();
const bool addToSubQueue = inputIndex < SUB_QUEUE_MAX_COUNT;
@@ -430,7 +433,7 @@ int UnigramDictionary::getSubStringSuggestion(
const bool hasAutoCorrectionCandidate, const int currentWordIndex,
const int inputWordStartPos, const int inputWordLength,
const int outputWordStartPos, const bool isSpaceProximity, int *freqArray,
- int*wordLengthArray, unsigned short* outputWord, int *outputWordLength) {
+ int*wordLengthArray, unsigned short* outputWord, int *outputWordLength) const {
if (inputWordLength > MULTIPLE_WORDS_SUGGESTION_MAX_WORD_LENGTH) {
return FLAG_MULTIPLE_SUGGEST_ABORT;
}
@@ -479,11 +482,12 @@ int UnigramDictionary::getSubStringSuggestion(
initSuggestions(proximityInfo, xcoordinates, ycoordinates, codes,
inputLength, correction);
+ unsigned short word[MAX_WORD_LENGTH_INTERNAL];
int freq = getMostFrequentWordLike(
- inputWordStartPos, inputWordLength, proximityInfo, mWord);
+ inputWordStartPos, inputWordLength, correction, word);
if (freq > 0) {
nextWordLength = inputWordLength;
- tempOutputWord = mWord;
+ tempOutputWord = word;
} else if (!hasAutoCorrectionCandidate) {
if (inputWordStartPos > 0) {
const int offset = inputWordStartPos;
@@ -510,7 +514,7 @@ int UnigramDictionary::getSubStringSuggestion(
}
int score = 0;
const float ns = queue->getHighestNormalizedScore(
- proximityInfo->getPrimaryInputWord(), inputWordLength,
+ correction->getPrimaryInputWord(), inputWordLength,
&tempOutputWord, &score, &nextWordLength);
if (DEBUG_DICT) {
AKLOGI("NS(%d) = %f, Score = %d", currentWordIndex, ns, score);
@@ -577,7 +581,7 @@ void UnigramDictionary::getMultiWordsSuggestionRec(ProximityInfo *proximityInfo,
Correction *correction, WordsPriorityQueuePool* queuePool,
const bool hasAutoCorrectionCandidate, const int startInputPos, const int startWordIndex,
const int outputWordLength, int *freqArray, int* wordLengthArray,
- unsigned short* outputWord) {
+ unsigned short* outputWord) const {
if (startWordIndex >= (MULTIPLE_WORDS_SUGGESTION_MAX_WORDS - 1)) {
// Return if the last word index
return;
@@ -656,7 +660,7 @@ void UnigramDictionary::getSplitMultipleWordsSuggestions(ProximityInfo *proximit
const int *xcoordinates, const int *ycoordinates, const int *codes,
const bool useFullEditDistance, const int inputLength,
Correction *correction, WordsPriorityQueuePool* queuePool,
- const bool hasAutoCorrectionCandidate) {
+ const bool hasAutoCorrectionCandidate) const {
if (inputLength >= MAX_WORD_LENGTH) return;
if (DEBUG_DICT) {
AKLOGI("--- Suggest multiple words");
@@ -678,11 +682,11 @@ void UnigramDictionary::getSplitMultipleWordsSuggestions(ProximityInfo *proximit
// Wrapper for getMostFrequentWordLikeInner, which matches it to the previous
// interface.
inline int UnigramDictionary::getMostFrequentWordLike(const int startInputIndex,
- const int inputLength, ProximityInfo *proximityInfo, unsigned short *word) {
+ const int inputLength, Correction *correction, unsigned short *word) const {
uint16_t inWord[inputLength];
for (int i = 0; i < inputLength; ++i) {
- inWord[i] = (uint16_t)proximityInfo->getPrimaryCharAt(startInputIndex + i);
+ inWord[i] = (uint16_t)correction->getPrimaryCharAt(startInputIndex + i);
}
return getMostFrequentWordLikeInner(inWord, inputLength, word);
}
@@ -751,21 +755,24 @@ static inline void onTerminalWordLike(const int freq, int32_t* newWord, const in
// Will find the highest frequency of the words like the one passed as an argument,
// that is, everything that only differs by case/accents.
int UnigramDictionary::getMostFrequentWordLikeInner(const uint16_t * const inWord,
- const int length, short unsigned int* outWord) {
+ const int length, short unsigned int* outWord) const {
int32_t newWord[MAX_WORD_LENGTH_INTERNAL];
int depth = 0;
int maxFreq = -1;
const uint8_t* const root = DICT_ROOT;
+ int stackChildCount[MAX_WORD_LENGTH_INTERNAL];
+ int stackInputIndex[MAX_WORD_LENGTH_INTERNAL];
+ int stackSiblingPos[MAX_WORD_LENGTH_INTERNAL];
int startPos = 0;
- mStackChildCount[0] = BinaryFormat::getGroupCountAndForwardPointer(root, &startPos);
- mStackInputIndex[0] = 0;
- mStackSiblingPos[0] = startPos;
+ stackChildCount[0] = BinaryFormat::getGroupCountAndForwardPointer(root, &startPos);
+ stackInputIndex[0] = 0;
+ stackSiblingPos[0] = startPos;
while (depth >= 0) {
- const int charGroupCount = mStackChildCount[depth];
- int pos = mStackSiblingPos[depth];
+ const int charGroupCount = stackChildCount[depth];
+ int pos = stackSiblingPos[depth];
for (int charGroupIndex = charGroupCount - 1; charGroupIndex >= 0; --charGroupIndex) {
- int inputIndex = mStackInputIndex[depth];
+ int inputIndex = stackInputIndex[depth];
const uint8_t flags = BinaryFormat::getFlagsAndForwardPointer(root, &pos);
// Test whether all chars in this group match with the word we are searching for. If so,
// we want to traverse its children (or if the length match, evaluate its frequency).
@@ -785,15 +792,15 @@ int UnigramDictionary::getMostFrequentWordLikeInner(const uint16_t * const inWor
// anyway, so don't traverse unless inputIndex < length.
if (isAlike && (-1 != childrenNodePos) && (inputIndex < length)) {
// Save position for this depth, to get back to this once children are done
- mStackChildCount[depth] = charGroupIndex;
- mStackSiblingPos[depth] = siblingPos;
+ stackChildCount[depth] = charGroupIndex;
+ stackSiblingPos[depth] = siblingPos;
// Prepare stack values for next depth
++depth;
int childrenPos = childrenNodePos;
- mStackChildCount[depth] =
+ stackChildCount[depth] =
BinaryFormat::getGroupCountAndForwardPointer(root, &childrenPos);
- mStackSiblingPos[depth] = childrenPos;
- mStackInputIndex[depth] = inputIndex;
+ stackSiblingPos[depth] = childrenPos;
+ stackInputIndex[depth] = inputIndex;
pos = childrenPos;
// Go to the next depth level.
++depth;
@@ -848,7 +855,7 @@ int UnigramDictionary::getBigramPosition(int pos, unsigned short *word, int offs
inline bool UnigramDictionary::processCurrentNode(const int initialPos,
const std::map<int, int> *bigramMap, const uint8_t *bigramFilter, Correction *correction,
int *newCount, int *newChildrenPosition, int *nextSiblingPosition,
- WordsPriorityQueuePool *queuePool, const int currentWordIndex) {
+ WordsPriorityQueuePool *queuePool, const int currentWordIndex) const {
if (DEBUG_DICT) {
correction->checkState();
}
generated by cgit v1.2.3-83-g751a (git 2.47.1) at 2025-06-01 17:52:13 +0000