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Flann incremental: remove points before adding new ones

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matlabbe
2015-09-11 15:59:01 -04:00
parent 1836f0fe25
commit b98bc5a948
1 changed files with 6 additions and 5 deletions
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11
corelib/src/VWDictionary.cpp
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@@ -583,6 +583,12 @@ void VWDictionary::update()
_strategy < kNNBruteForce && _strategy < kNNBruteForce &&
_visualWords.size()) _visualWords.size())
{ {
for(std::set<int>::iterator iter=_removedIndexedWords.begin(); iter!=_removedIndexedWords.end(); ++iter)
{
UASSERT(uContains(_mapIdIndex, *iter));
_flannIndex->removePoint(_mapIdIndex.at(*iter));
}
if(_notIndexedWords.size()) if(_notIndexedWords.size())
{ {
for(std::set<int>::iterator iter=_notIndexedWords.begin(); iter!=_notIndexedWords.end(); ++iter) for(std::set<int>::iterator iter=_notIndexedWords.begin(); iter!=_notIndexedWords.end(); ++iter)
@@ -625,11 +631,6 @@ void VWDictionary::update()
} }
} }
} }
for(std::set<int>::iterator iter=_removedIndexedWords.begin(); iter!=_removedIndexedWords.end(); ++iter)
{
UASSERT(uContains(_mapIdIndex, *iter));
_flannIndex->removePoint(_mapIdIndex.at(*iter));
}
} }
else if(_strategy >= kNNBruteForce && else if(_strategy >= kNNBruteForce &&
_notIndexedWords.size() && _notIndexedWords.size() &&