Femoop: J:/Tecgraf/prj/femoop/trunk/shp/shpqua9h.h Source File

00001 // -------------------------------------------------------------------------
00002 // shpqua9h.h  -  this file contains methods for the 9-noded (hierarchical)
00003 //                shape object.
00004 // -------------------------------------------------------------------------
00005 // Remarks:
00006 // -------------------------------------------------------------------------
00007 // The numbering scheme is:
00008 //
00009 //                    s
00010 //                    ^
00011 //                    |    (natural coord. system)
00012 //                    |
00013 //                    -----> r
00014 //                                  6
00015 //                        7 +-------+-------+ 5
00016 //                          |               |
00017 //                          |               |
00018 //                        8 +       * 9(H)  + 4
00019 //                          |               |
00020 //                          |               |
00021 //                        1 +-------+-------+ 3
00022 //                                  2
00023 //
00024 // -------------------------------------------------------------------------
00025 //
00026 // $Author: evandro $
00027 // $Revision: 1.1 $
00028 // $Date: 1999/04/12 14:58:25 $
00029 // $State: Exp $
00030 //
00031 // -------------------------------------------------------------------------
00032 
00033 #ifndef _SHPQUAD9H_H
00034 #define _SHPQUAD9H_H
00035 
00036 #include "gbldefs.h"
00037 #include "shpplane.h"
00038 
00039 // -------------------------------------------------------------------------
00040 // Quad9 (Finite) Element Shape class:
00041 //
00042 class cShapeQuad9h : public virtual cPlaneShape
00043 {
00044  public:
00045                 cShapeQuad9h      ( void );
00046   virtual      ~cShapeQuad9h      ( void );
00047           int   GetMapOrder       ( void ) { return 2; }
00048           void  MapFunc           ( sNatCoord *, double * );
00049           void  ShapeFunc         ( sNatCoord *, double * );
00050           void  DerivMapRST       ( sNatCoord *, sDerivNat * );
00051           void  DerivShpRST       ( sNatCoord *, sDerivNat * );
00052           int   GetEdge           ( int *, eShapeType *, int *, int * );
00053           int   GetFace           ( int *, eShapeType *, int *, int * );
00054           void  GetNatCoordMapNode( sNatCoord * );
00055           void  LagPolTerms       ( sNatCoord *, double *);
00056           void  PolFunc           ( sNodeCoord *, double * );
00057           void  DerivPolFunc      ( sNodeCoord *, sDerivCart * );
00058           void  SupPolFunc        ( sNodeCoord *, double * );
00059           void  DerivSupPolFunc   ( sNodeCoord *, sDerivCart * );
00060           int   VerCorNode        ( int );
00061           int   VerEdgeNode       ( int, int );
00062 };
00063 
00064 #endif