PlanarLeafKey.h

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#pragma once
 
#include <ogdf/basic/Graph.h>
#include <ogdf/basic/pqtree/PQLeafKey.h>
 
namespace ogdf {
namespace booth_lueker {
 
template<class X>
class PlanarLeafKey : public PQLeafKey<edge, X, bool> {
public:
    explicit PlanarLeafKey(edge e) : PQLeafKey<edge, X, bool>(e) { }
 
    virtual ~PlanarLeafKey() { }
 
    std::ostream& print(std::ostream& os) {
        int sId = this->m_userStructKey->source()->index();
        int tId = this->m_userStructKey->target()->index();
 
        os << " (" << sId << "," << tId << ")";
 
        return os;
    }
};
 
}
}