moses-smt/mosesdecoder
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Always have a TargetPhraseCollection.

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Before:
Name:moses_chart        VmPeak:12027904 kB      VmRSS:10151884 kB       real:173.000
real    2m53.608s
user    2m44.003s
sys     0m8.401s

After:
Name:moses_chart        VmPeak:11988700 kB      VmRSS:10112684 kB       real:177.500
real    2m58.393s
user    2m39.673s
sys     0m12.171s
This commit is contained in:
Kenneth Heafield 2013-07-12 06:49:52 -07:00
parent 23c2530617
commit 1b3f769c5c
4 changed files with 16 additions and 30 deletions
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7
moses/TargetPhraseCollection.h
View File

@ -36,6 +36,7 @@ class TargetPhraseCollection
protected:
friend std::ostream& operator<<(std::ostream &, const TargetPhraseCollection &);
// TODO boost::ptr_vector
std::vector<TargetPhrase*> m_collection;
public:
@ -57,7 +58,7 @@ public:
}
~TargetPhraseCollection() {
RemoveAllInColl(m_collection);
Clear();
}
const std::vector<TargetPhrase*> &GetCollection() const {
@ -83,6 +84,10 @@ public:
void Prune(bool adhereTableLimit, size_t tableLimit);
void Sort(bool adhereTableLimit, size_t tableLimit);
void Clear() {
RemoveAllInColl(m_collection);
}
};
}

9
moses/TranslationModel/PhraseDictionaryMemory.cpp
View File

@ -70,14 +70,7 @@ const TargetPhraseCollection *PhraseDictionaryMemory::GetTargetPhraseCollection(
return NULL;
}
const TargetPhraseCollection *coll = currNode->GetTargetPhraseCollection();
/*
if (coll) {
cerr << "source=" << source << endl
<< *coll << endl;
}
*/
return coll;
return currNode->GetTargetPhraseCollection();
}
PhraseDictionaryNodeMemory &PhraseDictionaryMemory::GetOrCreateNode(const Phrase &source

18
moses/TranslationModel/PhraseDictionaryNodeMemory.cpp
View File

@ -38,14 +38,6 @@ PhraseDictionaryNodeMemory::~PhraseDictionaryNodeMemory()
const PhraseDictionaryNodeMemory *node = iter->second;
delete node;
}
delete m_targetPhraseCollection;
}
TargetPhraseCollection &PhraseDictionaryNodeMemory::GetOrCreateTargetPhraseCollection()
{
if (m_targetPhraseCollection == NULL)
m_targetPhraseCollection = new TargetPhraseCollection();
return *m_targetPhraseCollection;
}
void PhraseDictionaryNodeMemory::Prune(size_t tableLimit)
@ -59,8 +51,7 @@ void PhraseDictionaryNodeMemory::Prune(size_t tableLimit)
}
// prune TargetPhraseCollection in this node
if (m_targetPhraseCollection != NULL)
m_targetPhraseCollection->Prune(true, tableLimit);
m_targetPhraseCollection.Prune(true, tableLimit);
}
void PhraseDictionaryNodeMemory::Sort(size_t tableLimit)
@ -74,9 +65,7 @@ void PhraseDictionaryNodeMemory::Sort(size_t tableLimit)
}
// prune TargetPhraseCollection in this node
if (m_targetPhraseCollection != NULL) {
m_targetPhraseCollection->Sort(true, tableLimit);
}
m_targetPhraseCollection.Sort(true, tableLimit);
}
PhraseDictionaryNodeMemory *PhraseDictionaryNodeMemory::GetOrCreateChild(const Word &sourceTerm)
@ -138,8 +127,7 @@ void PhraseDictionaryNodeMemory::Clear()
{
m_sourceTermMap.clear();
m_nonTermMap.clear();
delete m_targetPhraseCollection;
m_targetPhraseCollection.Clear();
}
std::ostream& operator<<(std::ostream &out, const PhraseDictionaryNodeMemory &node)

12
moses/TranslationModel/PhraseDictionaryNodeMemory.h
View File

@ -120,14 +120,12 @@ private:
friend class std::map<Word, PhraseDictionaryNodeMemory>;
friend class std::map<long, PhraseDictionaryNodeMemory>;
protected:
TerminalMap m_sourceTermMap;
NonTerminalMap m_nonTermMap;
TargetPhraseCollection *m_targetPhraseCollection;
TargetPhraseCollection m_targetPhraseCollection;
PhraseDictionaryNodeMemory() {}
PhraseDictionaryNodeMemory()
:m_targetPhraseCollection(NULL) {
}
public:
~PhraseDictionaryNodeMemory();
@ -143,9 +141,11 @@ public:
const PhraseDictionaryNodeMemory *GetChild(const Word &sourceNonTerm, const Word &targetNonTerm) const;
const TargetPhraseCollection *GetTargetPhraseCollection() const {
return &m_targetPhraseCollection;
}
TargetPhraseCollection &GetOrCreateTargetPhraseCollection() {
return m_targetPhraseCollection;
}
TargetPhraseCollection &GetOrCreateTargetPhraseCollection();
const NonTerminalMap & GetNonTerminalMap() const {
return m_nonTermMap;