pzgraphel.h

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#ifndef GRAFELH
#define GRAFELH

#include "pzcompel.h"
#include "pzvec.h"
#include "TPZDrawStyle.h"

#include <iostream>
class TPZGraphMesh;
class TPZGraphNode;
template <class>
class TPZBlock;

class TPZGraphEl : public TPZSavable {
public:
                TPZGraphEl(TPZCompEl *cel, TPZGraphMesh *gmesh, TPZGraphNode **connectvec);
                TPZGraphEl(TPZCompEl *cel, TPZGraphMesh *gmesh, TPZGraphNode *&connect);
                virtual ~TPZGraphEl(void);
    
        static int StaticClassId();
        
    virtual int ClassId() const override;
    
    virtual void Read(TPZStream &buf, void *context) override;
    virtual void Write(TPZStream &buf, int withclassid) const override;

                virtual int NConnects() = 0;
                int64_t Id() {return fId;}
                virtual MElementType Type() = 0;
                
                virtual int ExportType(TPZDrawStyle st) = 0;
                virtual int NNodes() = 0;
                
                virtual TPZGraphNode *Connect(int64_t con) = 0;
                void SetId(int64_t id) { fId = id;}
                
                virtual int NPoints(TPZGraphNode *n) = 0;
                
                virtual int NElements() = 0;
                virtual void SetNode(int64_t i,TPZGraphNode *n);
    
    virtual int Dimension() = 0;
                
                virtual void Connectivity(TPZDrawStyle st = EDXStyle) = 0;
                void DrawCo(TPZGraphNode *n, TPZDrawStyle st);
                
                void DrawSolution(TPZGraphNode *n,TPZBlock<REAL> &Sol, TPZDrawStyle st);
                void DrawSolution(TPZGraphNode *n,int solind, TPZDrawStyle st);
                void DrawSolution(TPZGraphNode *n,TPZVec<int> &solind, TPZDrawStyle st);
                
                void Print(std::ostream &out);
                
                virtual int64_t EqNum(TPZVec<int> &co) = 0;
                
                
protected:
                TPZCompEl *fCompEl;
                TPZGraphMesh *fGraphMesh;
                
                virtual void FirstIJ(int connect, TPZVec<int> &co, int &incr) = 0;
                
                virtual void NextIJ(int connect, TPZVec<int> &co, int incr) = 0;
                
                int ConnectNum(TPZGraphNode *n);
                
protected:
                int64_t fId;
                
                virtual void QsiEta(TPZVec<int> &i, int imax, TPZVec<REAL> &qsieta);
                
};

#endif