PolygonSet.h

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#pragma once
#include "PointSet.h"
#include "EdgeSet.h"
#include "TriangleSet.h"
#include "QuadSet.h"
 
namespace dyno
{
    template<typename TDataType>
    class PolygonSet : public EdgeSet<TDataType>
    {
        typedef typename TDataType::Real Real;
        typedef typename TDataType::Coord Coord;
 
        typedef typename TopologyModule::Edge Edge;
        typedef typename TopologyModule::Triangle Triangle;
        typedef typename TopologyModule::Quad Quad;
 
    public:
        PolygonSet();
        ~PolygonSet() override;

        void setPolygons(const CArrayList<uint>& indices);
        void setPolygons(const DArrayList<uint>& indices);
 
        DArrayList<uint>& polygonIndices() { return mPolygonIndex; }
 
        DArrayList<uint>& vertex2Polygon() { return mVer2Poly; }
 
        DArrayList<uint>& polygon2Edge() { return mPoly2Edg; };
 
        DArray<::dyno::TopologyModule::Edg2Poly>& edge2Polygon() {
            return mEdg2Poly;
        }
 
 
        void copyFrom(PolygonSet<TDataType>& polygons);
 
        bool isEmpty() override;

        void extractEdgeSet(EdgeSet<TDataType>& es);

        void extractTriangleSet(TriangleSet<TDataType>& ts);

        void extractQuadSet(QuadSet<TDataType>& qs);

        void turnIntoTriangleSet(TriangleSet<TDataType>& ts);

        void triangleSetToPolygonSet(TriangleSet<TDataType>& ts);
 
    protected:
        void updateTopology() override;
 
        void updateEdges() override;
 
    private:
        DArrayList<uint> mPolygonIndex;
 
        //Map vertex id to polygon id
        DArrayList<uint> mVer2Poly;
 
        //Map polygon id to edge id
        DArrayList<uint> mPoly2Edg;
 
        //Map edge id to triangle id
        DArray<::dyno::TopologyModule::Edg2Poly> mEdg2Poly;
    };
}