void RulePairUnlexicalizedSource::EvaluateInIsolation(const Phrase &source
, const TargetPhrase &targetPhrase
, ScoreComponentCollection &scoreBreakdown
, ScoreComponentCollection &estimatedFutureScore) const
{
const Factor* targetPhraseLHS = targetPhrase.GetTargetLHS()[0];
if ( !m_glueRules && (targetPhraseLHS == m_glueTargetLHS) ) {
return;
}
if ( !m_nonGlueRules && (targetPhraseLHS != m_glueTargetLHS) ) {
return;
}
for (size_t posS=0; posS<source.GetSize(); ++posS) {
const Word &wordS = source.GetWord(posS);
if ( !wordS.IsNonTerminal() ) {
return;
}
}
ostringstream namestr;
for (size_t posT=0; posT<targetPhrase.GetSize(); ++posT) {
const Word &wordT = targetPhrase.GetWord(posT);
const Factor* factorT = wordT[0];
if ( wordT.IsNonTerminal() ) {
namestr << "[";
}
namestr << factorT->GetString();
if ( wordT.IsNonTerminal() ) {
namestr << "]";
}
namestr << "|";
}
namestr << targetPhraseLHS->GetString() << "|";
for (AlignmentInfo::const_iterator it=targetPhrase.GetAlignNonTerm().begin();
it!=targetPhrase.GetAlignNonTerm().end(); ++it) {
namestr << "|" << it->first << "-" << it->second;
}
scoreBreakdown.PlusEquals(this, namestr.str(), 1);
if ( targetPhraseLHS != m_glueTargetLHS ) {
scoreBreakdown.PlusEquals(this, 1);
}
}
TargetPhraseCollection::shared_ptr
UTrieNode::
GetOrCreateTargetPhraseCollection(const TargetPhrase &target)
{
const AlignmentInfo &alignmentInfo = target.GetAlignNonTerm();
const size_t rank = alignmentInfo.GetSize();
std::vector<int> vec;
vec.reserve(rank);
m_labelTable.resize(rank);
int i = 0;
for (AlignmentInfo::const_iterator p = alignmentInfo.begin();
p != alignmentInfo.end(); ++p) {
size_t targetNonTermIndex = p->second;
const Word &targetNonTerm = target.GetWord(targetNonTermIndex);
vec.push_back(InsertLabel(i++, targetNonTerm));
}
TargetPhraseCollection::shared_ptr& ret = m_labelMap[vec];
if (ret == NULL) ret.reset(new TargetPhraseCollection);
return ret;
}
