FESpace3D.h

// =======================================================================
// %W% %G%
// 
// Class:       TFESpace3D
// Purpose:     class for all 3D finite element spaces
//
// Author:      Gunar Matthies (22.11.97)
//
// History:     start of implementation 22.11.97 (Gunar Matthies)
//
// =======================================================================

#ifndef __FESPACE3D__
#define __FESPACE3D__

#include <FESpace.h>
#include <FE3D.h>

class THangingNode;

class TFESpace3D : public TFESpace
{
  protected:
    int N_ActiveDegrees;

    int N_SlaveDegrees;

    int HangingBound;

    FE3D *UsedElements; 

    FE3D *ElementForShape;

    THangingNode **HangingNodeArray;

    FE3D *AllElements;

  public:
    TFESpace3D(TCollection *coll, char *name, char *description);

    TFESpace3D(TCollection *coll, char *name, char *description, 
               BoundCondFunct3D *BoundaryCondition, int k);

    TFESpace3D(TCollection *coll, char *name, char *description,
               BoundCondFunct3D *BoundaryCondition,
               FE3D *fes);

    TFESpace3D(TCollection *coll, char *name, char *description, 
               BoundCondFunct3D *BoundaryCondition, SpaceType type,
               int ord);

    ~TFESpace3D();

    void FindUsedElements();

    void ConstructSpace(BoundCondFunct3D *BoundaryCondition);

    int GetN_ActiveDegrees()
    { return N_ActiveDegrees; }

    int GetN_SlaveDegrees()
    { return N_SlaveDegrees; }

    int GetHangingBound()
    { return HangingBound; }

    int GetN_Hanging()
    { return N_SlaveDegrees; }

    FE3D *GetUsedElements()
    { return UsedElements; }

    THangingNode **GetHangingNodes()
    { return HangingNodeArray; }

    FE3D GetFE3D(int i, TBaseCell *cell);

    void GetDOFPosition(int dof, double &x, double &y, double &z);

    void GetDOFPosition(double *x, double *y, double *z);
};

#endif