J:/Tecgraf/prj/femoop/trunk/shp/shptri10.h

// -------------------------------------------------------------------------
// ShpTri10.h  -   this file contains methods for the 10-noded cubic
//                 triangle finite element shape.
// -------------------------------------------------------------------------
// Remarks:
// -------------------------------------------------------------------------
// The numbering scheme is as follows:
//
//                    s
//                    ^
//                    |    (natural coord. system)
//                    |
//                    -----> r
//
//                          + 7
//                          |\
//                          | \
//                          |  \
//                        8 +   +6
//                          |    \
//                          |     \
//                          |      \
//                        9 +   +   + 5
//                          |   10   \
//                          |         \
//                        1 +--+---+---+ 4
//                             2   3
//
// -------------------------------------------------------------------------
//
// $Author: evandro $
// $Revision: 1.2 $
// $Date: 1999/04/12 14:58:25 $
// $State: Exp $
//
// -------------------------------------------------------------------------

#ifndef _SHPTRI10_H
#define _SHPTRI10_H

#include "gbldefs.h"
#include "shpplane.h"

// -------------------------------------------------------------------------
// Tria10 (Finite) Element Shape class:
//
class cShapeTria10 : public cPlaneShape
{
 public:
                cShapeTria10     ( void );
  virtual      ~cShapeTria10     ( void );
          int  GetMapOrder       ( void ) { return 3; }
          void MapFunc           ( sNatCoord *, double * );
          void ShapeFunc         ( sNatCoord *, double * );
          void DerivMapRST       ( sNatCoord *, sDerivNat * );
          void DerivShpRST       ( sNatCoord *, sDerivNat * );
          int  GetEdge           ( int *, eShapeType *, int *, int * );
          int  GetFace           ( int *, eShapeType *, int *, int * );
          void GetNatCoordMapNode( sNatCoord * );
          void PolFunc           ( sNodeCoord *, double * );
          void DerivPolFunc      ( sNodeCoord *, sDerivCart * );
          int  VerCorNode        ( int );
          int  VerEdgeNode       ( int, int );
};

#endif

---