EdgeSet.h

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#pragma once
#include "PointSet.h"
 
namespace dyno
{
    class EKey
    {
    public:
        DYN_FUNC EKey()
        {
            id[0] = EMPTY;
            id[1] = EMPTY;
        }
 
        DYN_FUNC EKey(PointType v0, PointType v1)
        {
            id[0] = v0;
            id[1] = v1;
 
            swap(id[0], id[1]);
        }
 
        DYN_FUNC inline PointType operator[] (unsigned int i) { return id[i]; }
        DYN_FUNC inline PointType operator[] (unsigned int i) const { return id[i]; }
 
        DYN_FUNC inline bool operator>= (const EKey& other) const {
            if (id[0] >= other.id[0]) return true;
            if (id[0] == other.id[0] && id[1] >= other.id[1]) return true;
 
            return false;
        }
 
        DYN_FUNC inline bool operator> (const EKey& other) const {
            if (id[0] > other.id[0]) return true;
            if (id[0] == other.id[0] && id[1] > other.id[1]) return true;
 
            return false;
        }
 
        DYN_FUNC inline bool operator<= (const EKey& other) const {
            if (id[0] <= other.id[0]) return true;
            if (id[0] == other.id[0] && id[1] <= other.id[1]) return true;
 
            return false;
        }
 
        DYN_FUNC inline bool operator< (const EKey& other) const {
            if (id[0] < other.id[0]) return true;
            if (id[0] == other.id[0] && id[1] < other.id[1]) return true;
 
            return false;
        }
 
        DYN_FUNC inline bool operator== (const EKey& other) const {
            return id[0] == other.id[0] && id[1] == other.id[1];
        }
 
        DYN_FUNC inline bool operator!= (const EKey& other) const {
            return id[0] != other.id[0] || id[1] != other.id[1];
        }
 
        DYN_FUNC inline bool isValid() const {
            return id[0] != EMPTY && id[1] != EMPTY;
        }
 
    private:
        DYN_FUNC inline void swap(PointType& v0, PointType& v1)
        {
            PointType vt = v0;
            v0 = v0 < v1 ? v0 : v1;
            v1 = vt < v1 ? v1 : vt;
        }
 
        PointType id[2];
    };
 
    template<typename TDataType>
    class EdgeSet : public PointSet<TDataType>
    {
    public:
        typedef typename TDataType::Real Real;
        typedef typename TDataType::Coord Coord;
        typedef typename TopologyModule::Edge Edge;
 
        EdgeSet();
        ~EdgeSet() override;
 
        void setEdges(std::vector<Edge>& edges);
        void setEdges(DArray<Edge>& edges);

        void requestPointNeighbors(DArrayList<int>& lists);

        DArray<Edge>& getEdges() {return mEdges;}

        DArrayList<int>& vertex2Edge() { return mVer2Edge; }
 
        void copyFrom(EdgeSet<TDataType>& edgeSet);
 
        bool isEmpty() override;
 
        void clear() override;
 
        //TODO:
        void loadSmeshFile(std::string filename) {};
 
    protected:
        virtual void updateEdges() {};
 
        void updateTopology() override;
 
    protected:
        DArray<Edge> mEdges;

        DArrayList<int> mVer2Edge;
    };
}