PlanarSubgraphEmpty.h

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#pragma once
 
#include <ogdf/basic/Graph.h>
#include <ogdf/basic/Module.h>
#include <ogdf/planarity/PlanarSubgraphModule.h>
 
namespace ogdf {
template<class E>
class List;
 
 
template<typename TCost>
class PlanarSubgraphEmpty : public PlanarSubgraphModule<TCost> {
public:
    virtual PlanarSubgraphEmpty* clone() const override { return new PlanarSubgraphEmpty(); }
 
    virtual Module::ReturnType doCall(const Graph& graph, const List<edge>& preferredEdges,
            List<edge>& delEdges, const EdgeArray<TCost>* pCost, bool preferedImplyPlanar) override {
        graph.allEdges(delEdges);
        return Module::ReturnType::Feasible;
    }
};
}