mmd_t4_prism/MeshRead/IMeshBuilder.h

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// ***************************************************************
//  IMeshReader   version:  1.0   �  date: 05/27/2008
//                          1.1            11/09/2009
//  -------------------------------------------------------------
//  Kazimierz Michalik
//  -------------------------------------------------------------
//  Copyright (C) 2008 - All Rights Reserved
// ***************************************************************
//
// ***************************************************************
#ifndef IMeshReader_h__
#define IMeshReader_h__

#include <string>
#include "../Common.h"

class hHybridMesh;

namespace MeshRead{

class IMeshReader
{
public:

    IMeshReader() : readSequence(0) {};
    virtual ~IMeshReader(){ delete []  readSequence; };

    virtual bool    doRead(hHybridMesh * mesh)=0;


    static const char V_COUNT = 'v', VERTICES = 'V',
    E_COUNT = 'e', EDGES = 'E',
    F_COUNT ='f', FACES ='F',
    EL_COUNT = 'l', ELEMENTS = 'L',
    AUX='a', END = 0;

    char*   readSequence;

    virtual bool Init() = 0;
    virtual bool Init(const std::string & name) = 0;
    virtual std::string Name() const = 0;
    virtual void Free() = 0;

    virtual int GetCoordinatesDimension() const;

    virtual int GetVerticesCount() ;

    virtual bool GetNextVertex(double coords[]) ;

    virtual void GetElementCount(int type_count[]);

    virtual bool GetNextElement(Tind vertices[], Tind neighbours[], Tind faces[], Tind & element_type , Tind & father, int8_t  & material, int8_t & ref) ;

    virtual bool GetBoundaryConditions(double ** bc, int & bcCount) ;

    virtual int GetEdgesCount()
    {
        return 0;
    }

    virtual bool GetNextEdge(Tind vertices[],Tind & edge_type)
    {
        throw("You shouldn't use this function!");
        return false;
    }

    virtual void GetFacesCount(int face_type[])
    {
    }

    virtual bool GetNextFace(Tind edges[],Tind & face_type, int8_t & bc, Tind neigh[])
    {
        return false;
    }

};

}
#endif // IMeshReader_h__

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