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gezelter |
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#include <iostream> |
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#include <stdlib.h> |
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#include "Exclude.hpp" |
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Exclude* Exclude::_instance = 0; |
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Exclude* Exclude::Instance() { |
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if (_instance == 0) { |
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_instance = new Exclude; |
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} |
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return _instance; |
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} |
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Exclude::Exclude(){ |
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exPairs = NULL; |
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newFortranArrayNeeded = 1; |
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} |
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Exclude::~Exclude() { |
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if (exPairs != NULL) { |
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delete[] exPairs; |
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} |
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delete _instance; |
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} |
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int* Exclude::getFortranArray(){ |
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set<pair<int, int> >::iterator i; |
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int j; |
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if (newFortranArrayNeeded != 0) { |
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delete[] exPairs; |
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exPairs = new int[2*getSize()]; |
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j = 0; |
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for(i = excludeSet.begin(); i != excludeSet.end(); ++i) { |
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exPairs[j] = (*i).first; |
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j++; |
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exPairs[j] = (*i).second; |
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j++; |
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} |
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newFortranArrayNeeded = 0; |
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} |
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return exPairs; |
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} |
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void Exclude::addPair(int i, int j) { |
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if (!hasPair(i, j)) { |
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if (i != j) { |
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if (i < j) |
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excludeSet.insert(make_pair(i, j)); |
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else |
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excludeSet.insert(make_pair(j, i)); |
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} |
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newFortranArrayNeeded = 1; |
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} |
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} |
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void Exclude::printMe( void ){ |
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set<pair<int, int> >::iterator i; |
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int index; |
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index = 0; |
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for(i = excludeSet.begin(); i != excludeSet.end(); ++i) { |
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std::cerr << "exclude[" << index << "] i, j: " << (*i).first << " - " << (*i).second << "\n"; |
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index++; |
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} |
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} |
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int Exclude::hasPair(int i, int j) { |
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set<pair<int, int> >::iterator position; |
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if (i != j) { |
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if (i < j) |
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position = excludeSet.find(make_pair(i, j)); |
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else |
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position = excludeSet.find(make_pair(j, i)); |
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if (position != excludeSet.end()) |
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return 1; |
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else |
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return 0; |
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} else |
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return 0; |
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} |
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int Exclude::getSize() { |
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return excludeSet.size(); |
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} |
