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This commit is contained in:
Hieu Hoang 2014-01-21 18:07:12 +00:00
parent fcadf4511a
commit 39858ce1ff
1 changed files with 15 additions and 22 deletions
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37
moses/TranslationModel/RuleTable/PhraseDictionaryOnDisk.cpp
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@ -162,32 +162,25 @@ const TargetPhraseCollection *PhraseDictionaryOnDisk::GetTargetPhraseCollection(
{
const TargetPhraseCollection *ret;
if (m_maxCacheSize) {
CacheColl &cache = GetCache();
size_t hash = (size_t) ptNode->GetFilePos();
CacheColl &cache = GetCache();
size_t hash = (size_t) ptNode->GetFilePos();
std::map<size_t, std::pair<const TargetPhraseCollection*, clock_t> >::iterator iter;
std::map<size_t, std::pair<const TargetPhraseCollection*, clock_t> >::iterator iter;
iter = cache.find(hash);
iter = cache.find(hash);
if (iter == cache.end()) {
// not in cache, need to look up from phrase table
ret = GetTargetPhraseCollectionNonCache(ptNode);
if (ret) {
ret = new TargetPhraseCollection(*ret);
}
std::pair<const TargetPhraseCollection*, clock_t> value(ret, clock());
cache[hash] = value;
} else {
// in cache. just use it
std::pair<const TargetPhraseCollection*, clock_t> &value = iter->second;
value.second = clock();
ret = value.first;
}
} else {
if (iter == cache.end()) {
// not in cache, need to look up from phrase table
ret = GetTargetPhraseCollectionNonCache(ptNode);
std::pair<const TargetPhraseCollection*, clock_t> value(ret, clock());
cache[hash] = value;
} else {
// in cache. just use it
std::pair<const TargetPhraseCollection*, clock_t> &value = iter->second;
value.second = clock();
ret = value.first;
}
return ret;