wmaskgrid.h

00001 #ifndef WMASKGRID_H
00002 #define WMASKGRID_H
00003 
00004 #include "general.h"
00005 
00006 
00012 
00026 
00027 
00028 class WMaskGrid{
00029 
00030 public:
00031 
00032 WMaskGrid();
00033 WMaskGrid(int numberOfElements, int  numberOfElementsBorder, double Factor, Array2D & A);
00034 
00035 ~WMaskGrid();
00036 
00037 void setup(int numberOfElements, int  numberOfElementsBorder, double Factor, Array2D & A);
00038 
00039 double getValue(int row,int col);
00040 void putValue(int row,int col,double value);
00041 void cpValueInBorder(Array2D & u, double value=1.0);
00042 
00043 double firstDerivativeAntiSymmetric(double dxy, int row, int col, int flag);
00044 double firstDerivativeSymmetric(double dxy, int row, int col, int flag);
00045 
00046 void testStorage(void);
00047 
00048 Array2D buildGrid(void);
00049 
00050 
00051 inline double WMaskGrid::getScalingFactor(void)const{
00052 return(_factorOfScaling) ;
00053 }
00054 
00055 inline void WMaskGrid::setScalingFactor(double Factor){
00056 _factorOfScaling = Factor;
00057 }
00058 
00059 
00060 protected:
00061 
00062 int _numberOfElements, _numberOfElementsBorder;
00063 double _factorOfScaling;
00064 
00065 
00066 Array2D  _gridInf,      //  size = numberOfElementsBorder x numberOfElements+1
00067               _gridSup,   //  size = numberOfElementsBorder x numberOfElements+1
00068               _gridLeft,   //   size = numberOfElementsBorder x ( (numberOfElements+1) - 2 numberOfElementsBorder)
00069               _gridRight, //   size = numberOfElementsBorder x ( (numberOfElements+1) - 2 numberOfElementsBorder)
00070               _gridInner; //   size =  (numberOfElements+1) ^ 2
00071 
00072 
00073 };
00074 
00075 
00076 #endif

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