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Bug fix: memory leak issues when using MergeScorer.

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This commit is contained in:
Tetsuo Kiso 2012-02-01 18:13:32 +09:00
parent 4373c07cf0
commit 671a2f8c33
1 changed files with 42 additions and 39 deletions
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53
mert/MergeScorer.cpp
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@ -40,8 +40,6 @@ float MergeScorer::calculateScore(const vector<int>& comps)
float MergeScorer::calculateScore(const std::vector< int >& comps) const
{
float result = 0.0;
float weight=1.0;
float resultTmp=0.0;
vector<int> vecLine;
vector<string> vecScorerType;
vector<float> weightsModifier;
@ -51,13 +49,14 @@ float MergeScorer::calculateScore(const std::vector< int >& comps) const
string line;
ifstream opt(initfile.c_str());
float denom = 0.0;
if (opt.fail()) {
cerr<<"MergeScorer::calculateScore : could not open initfile: " << initfile << endl;
exit(3);
}
while (getline (opt, line)) {
vector<string> vecLine=stringToVector(line, " ");
if ((int)vecLine.size() != 4) {
if (vecLine.size() != 4) {
cerr<<"MergeScorer::calculateScore : Error in initfile: " << initfile << endl;
exit(4);
}
@ -65,48 +64,52 @@ float MergeScorer::calculateScore(const std::vector< int >& comps) const
weightsModifier.push_back(atof(vecLine.at(1).c_str()));
denom += abs(atof(vecLine.at(1).c_str()));
}
for (weightIncrement = 0; weightIncrement < (int) weightsModifier.size(); weightIncrement++)
const int weights_modifier_size = static_cast<int>(weightsModifier.size());
for (weightIncrement = 0; weightIncrement < weights_modifier_size; weightIncrement++)
{
if (vecScorerType.at(weightIncrement).compare("BLEU") == 0)
{
BleuScorer* scorer01 = new BleuScorer("");
weight=weightsModifier.at(weightIncrement) / denom;
const float weight = weightsModifier.at(weightIncrement) / denom;
vecLine.clear();
vecLine=subVector(comps, pos,pos+(int)(scorer01->NumberOfScores()));
pos=pos+(int)(scorer01->NumberOfScores());
resultTmp=(scorer01->calculateScore(vecLine));
result+=(weight * resultTmp);
const int num_scores = static_cast<int>(scorer01->NumberOfScores());
vecLine = subVector(comps, pos, pos + num_scores);
pos += num_scores;
result += weight * scorer01->calculateScore(vecLine);;
delete scorer01;
}
else if (vecScorerType.at(weightIncrement).compare("TER") == 0)
{
TerScorer* scorer02 = new TerScorer("");
weight=weightsModifier.at(weightIncrement) / denom;
const float weight = weightsModifier.at(weightIncrement) / denom;
vecLine.clear();
vecLine=subVector(comps, pos,pos+(int)(scorer02->NumberOfScores()));
pos=pos+(int)(scorer02->NumberOfScores());
resultTmp=(scorer02->calculateScore(vecLine));
result+=(weight * resultTmp);
const int num_scores = static_cast<int>(scorer02->NumberOfScores());
vecLine = subVector(comps, pos, pos + num_scores);
pos += num_scores;
result += weight * scorer02->calculateScore(vecLine);
delete scorer02;
}
else if (vecScorerType.at(weightIncrement).compare("PER") == 0)
{
PerScorer* scorer03 = new PerScorer("");
weight=weightsModifier.at(weightIncrement) / denom;
const float weight = weightsModifier.at(weightIncrement) / denom;
vecLine.clear();
vecLine=subVector(comps, pos,pos+(int)(scorer03->NumberOfScores()));
pos=pos+(int)(scorer03->NumberOfScores());
resultTmp=(scorer03->calculateScore(vecLine));
result+=(weight * result);
const int num_scores = static_cast<int>(scorer03->NumberOfScores());
vecLine = subVector(comps, pos, pos + num_scores);
pos += num_scores;
result += weight * scorer03->calculateScore(vecLine);
delete scorer03;
}
else if (vecScorerType.at(weightIncrement).compare("CER") == 0)
{
CderScorer* scorer04 = new CderScorer("");
weight=weightsModifier.at(weightIncrement) / denom;
const float weight = weightsModifier.at(weightIncrement) / denom;
vecLine.clear();
vecLine=subVector(comps, pos,pos+(int)(scorer04->NumberOfScores()));
pos=pos+(int)(scorer04->NumberOfScores());
resultTmp=(scorer04->calculateScore(vecLine));
result+=(weight * resultTmp);
const int num_scores = static_cast<int>(scorer04->NumberOfScores());
vecLine = subVector(comps, pos, pos + num_scores);
pos += num_scores;
result += weight * scorer04->calculateScore(vecLine);
delete scorer04;
}
else
{