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finished getWeight

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This commit is contained in:
gwdwyy 2013-07-06 12:48:29 +08:00
parent 6c3028a2c9
commit 6eb200d867
1 changed files with 16 additions and 3 deletions
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19
Trie.cpp
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@ -202,9 +202,17 @@ namespace CppJieba
return res; return res;
} }
double getWeight(const ChUnicode* uniStr, size_t len) double Trie::getWeight(const ChUnicode* uniStr, size_t len)
{ {
const TrieNodeInfo* p = find(uniStr, len);
if(NULL != p)
{
return p->weight;
}
else
{
return _minWeight;
}
} }
/* /*
@ -337,8 +345,13 @@ namespace CppJieba
//normalize //normalize
for(size_t i = 0; i < _nodeInfoVec.size(); i++) for(size_t i = 0; i < _nodeInfoVec.size(); i++)
{ {
_nodeInfoVec[i].weight = log(double(_nodeInfoVec[i].count)/double(_totalCount)); TrieNodeInfo& nodeInfo = _nodeInfoVec[i];
nodeInfo.weight = log(double(nodeInfo.count)/double(_totalCount));
//cout<<_nodeInfoVec[i].weight<<endl; //cout<<_nodeInfoVec[i].weight<<endl;
if(_minWeight > nodeInfo.weight)
{
_minWeight = nodeInfo.weight;
}
} }
cout<<_minWeight<<endl; cout<<_minWeight<<endl;