C++ (Cpp) QueryData::GetWiths Examples

Example #1

File: Optimizer.cpp Project: darrenbkl/SPA

vector<pair<ClauseType,int>> Optimizer::optimize(QueryData qd){
	vector<pair<ClauseType,int>> tempSequence = qd.GetClauseSequence();
	vector<SuchThatClause> tempSuchThats = qd.GetSuchThats();
	vector<PatternClause> tempPatterns = qd.GetPatterns();
	vector<WithClause> tempWiths = qd.GetWiths();

	vector<pair<pair<ClauseType,int>,int>> weightMap;

	for(vector<pair<ClauseType,int>>::iterator iter=tempSequence.begin();iter!=tempSequence.end();++iter)  
    {  
		switch((*iter).first){
		case SUCHTHAT:{
			int weight = weightSuchThat(tempSuchThats[(*iter).second]);
			weightMap.push_back(pair<pair<ClauseType,int>,int>((*iter),weight));
			break;
					  }
		case WITH:{
			int weight = weightWith(tempWiths[(*iter).second]);
			weightMap.push_back(pair<pair<ClauseType,int>,int>((*iter),weight));
			break;
				  }
		case PATTERN:{
			int weight = weightPattern(tempPatterns[(*iter).second]);
			weightMap.push_back(pair<pair<ClauseType,int>,int>((*iter),weight));
			break;
					 }
		default:{
			cout << "wrong clausetype./n";
			break;
				}
		}
    }  

	sort(weightMap.begin(), weightMap.end(), strict_weak_ordering);

	vector<pair<ClauseType,int>> finalSequence;

	for(vector<pair<pair<ClauseType,int>,int>>::iterator iter=weightMap.begin();iter!=weightMap.end();++iter) {
		cout << (*iter).first.second;
		finalSequence.push_back((*iter).first); 
	}

	return finalSequence;
}