J:/Tecgraf/prj/femoop/trunk/fem/femmech.h

// -------------------------------------------------------------------------
// FemMech.h - This header file contains the definition of the Finite
//             Element Method class for mechanical problems.
// -------------------------------------------------------------------------
//
// $Author: evandro $
// $Revision: 1.4 $
// $Date: 2000/04/04 23:21:39 $
// $State: Exp $
//
// -------------------------------------------------------------------------

#ifndef _FEMMECH_H
#define _FEMMECH_H

#include "fem.h"
#include "gbldefs.h"

// -------------------------------------------------------------------------
// Forward declarations:
//
class cVector;
class cSysMatrix;

// -------------------------------------------------------------------------
// FemMech class:
//
class cFemMech : public cFem
{
 protected:
       sTensor  *_psNodalStrTensor;
 public:
                 cFemMech            ( void );
  virtual       ~cFemMech            ( void );
  virtual void   InitValues          ( void );
  virtual void   Profile             ( void );
  virtual void   CompEqs             ( void );
  virtual void   PrscDispVector      ( int *, double * );
  virtual void   ExtLoadVector       ( cVector & );
  virtual void   RefLoadVector       ( cVector & );
  virtual int    IntForceVector      ( cVector & );
  virtual void   StiffnessMatrix     ( cSysMatrix * );
  virtual void   GeoStiffnessMatrix  ( cSysMatrix * ); 
  virtual void   PrintResult         ( double );
  virtual void   CalcDSA             ( double, cSysMatrix * );
  virtual void   CalcDSA             ( double, cSysMatrix *, cVector & );
  virtual void   CalcDSA             ( double, cSysMatrix *, cVector &,
                                       cVector & );
  virtual void   CalcError           ( void );
  virtual void   CalcStress          ( void );
  virtual void   CalcSuppReac        ( double );
  virtual int    GetNumStrainEq      ( void );
  virtual void   AssemblyStrainVector( double *, double *, double * );

 protected:
          int   AddPrintVector       ( int, char **, int, char ** );
          void  GetPrintIndex        ( int, char **, int, char **, int * );
          void  PrintDisplacements   ( void );
          void  PrintSuppReac        ( void );
          void  PrintElementScalar   ( void );
          void  PrintNodalScalar     ( void );
          void  PrintElmNodalScalar  ( void );
          void  PrintIntPtScalar     ( void );
};

#endif

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