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Remove entry from language model dict content. 

Bug: 14425059
Change-Id: Iea51c0ae908d499da19839de06222a1c4d19088e
Keisuke Kuroyanagi 2014-08-15 19:55:07 +09:00
parent b4531d861e
commit d3097c67ca
3 changed files with 18 additions and 2 deletions
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7
native/jni/src/suggest/policyimpl/dictionary/structure/v4/content/language_model_dict_content.cpp
View File

@ -45,12 +45,15 @@ ProbabilityEntry LanguageModelDictContent::getNgramProbabilityEntry(
}
bool LanguageModelDictContent::setNgramProbabilityEntry(const WordIdArrayView prevWordIds,
const int terminalId, const ProbabilityEntry *const probabilityEntry) {
const int wordId, const ProbabilityEntry *const probabilityEntry) {
if (wordId == Ver4DictConstants::NOT_A_TERMINAL_ID) {
return false;
}
const int bitmapEntryIndex = createAndGetBitmapEntryIndex(prevWordIds);
if (bitmapEntryIndex == TrieMap::INVALID_INDEX) {
return false;
}
return mTrieMap.put(terminalId, probabilityEntry->encode(mHasHistoricalInfo), bitmapEntryIndex);
return mTrieMap.put(wordId, probabilityEntry->encode(mHasHistoricalInfo), bitmapEntryIndex);
}
bool LanguageModelDictContent::removeNgramProbabilityEntry(const WordIdArrayView prevWordIds,

8
native/jni/src/suggest/policyimpl/dictionary/structure/v4/ver4_patricia_trie_node_writer.cpp
View File

@ -255,6 +255,14 @@ bool Ver4PatriciaTrieNodeWriter::addNgramEntry(const WordIdArrayView prevWordIds
bool Ver4PatriciaTrieNodeWriter::removeNgramEntry(const WordIdArrayView prevWordIds,
const int wordId) {
// TODO: Support n-gram.
LanguageModelDictContent *const languageModelDictContent =
mBuffers->getMutableLanguageModelDictContent();
if (!languageModelDictContent->removeNgramProbabilityEntry(prevWordIds.limit(1 /* maxSize */),
wordId)) {
// TODO: Uncomment.
// return false;
}
// TODO: Remove.
return mBigramPolicy->removeEntry(prevWordIds[0], wordId);
}

5
native/jni/src/suggest/policyimpl/dictionary/structure/v4/ver4_patricia_trie_policy.cpp
View File

@ -263,6 +263,11 @@ bool Ver4PatriciaTriePolicy::removeUnigramEntry(const int *const word, const int
AKLOGE("Cannot remove unigram. ptNodePos: %d", ptNodePos);
return false;
}
if (!mBuffers->getMutableLanguageModelDictContent()->removeProbabilityEntry(
ptNodeParams.getTerminalId())) {
// TODO: Uncomment.
// return false;
}
if (!ptNodeParams.representsNonWordInfo()) {
mUnigramCount--;
}