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#include <utility> |
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#include "brains/Exclude.hpp" |
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#include <iterator> |
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|
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namespace oopse { |
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|
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int *Exclude::getExcludeList() { |
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|
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if (modified_) { |
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excludeList_.clear(); |
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std::copy(excludeSet_.begin(), excludeSet_.end(), |
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std::back_inserter(excludeList_)); |
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modified_ = false; |
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} |
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|
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return excludeList_.size() > 0 ? &(excludeList_[0].first) : NULL; |
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} |
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|
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void Exclude::addPair(int i, int j) { |
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std::set<std::pair<int, int> >::iterator iter; |
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|
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iter = findPair(i, j); |
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|
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if (iter != excludeSet_.end()) { |
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if (i == j) { |
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return; |
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} else if (i > j) { |
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std::swap(i, j); |
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} |
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|
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excludeSet_.insert(std::make_pair(i, j)); |
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modified_ = true; |
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} |
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} |
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|
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void Exclude::removePair(int i, int j) { |
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std::set<std::pair<int, int> >::iterator iter; |
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|
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iter = findPair(i, j); |
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|
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if (iter != excludeSet_.end()) { |
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excludeSet_.erase(iter); |
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modified_ = true; |
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} |
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} |
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|
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std::set<std::pair<int, int> >::iterator Exclude::findPair(int i, int j) { |
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std::set<std::pair<int, int> >::iterator position; |
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|
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if (i != j) { |
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if (i < j) { |
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position = excludeSet_.find(std::make_pair(i, j)); |
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} else { |
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position = excludeSet_.find(std::make_pair(j, i)); |
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} |
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return position; |
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} else |
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return excludeSet_.end(); |
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} |
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|
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int Exclude::getSize() { |
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return excludeSet_.size(); |
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} |
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|
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std::ostream& operator <<(std::ostream& o, Exclude& e) { |
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std::set<std::pair<int, int> >::iterator i; |
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|
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int index; |
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|
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index = 0; |
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|
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for(i = e.excludeSet_.begin(); i != e.excludeSet_.end(); ++i) { |
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o << "exclude[" << index << "] i, j: " << (*i).first << " - " |
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<< (*i).second << "\n"; |
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index++; |
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} |
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|
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return o; |
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} |
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|
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} |
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