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ElTawil2D.h

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00001 // ElTawil2D.h: interface for the ElTawil class.
00002 //
00004 
00005 #if !defined ELTAWIL2D_H
00006 #define ELTAWIL2D_H
00007 
00008 #include "YieldSurface_BC2D.h"
00009 
00010 class ElTawil2D : public YieldSurface_BC2D
00011 {
00012 public:
00013     ElTawil2D(int tag, double xbal, double ybal, double ypos, double yneg,
00014                                 YS_Evolution &model, double cz=1.6, double ty=1.9);
00015 
00016         virtual ~ElTawil2D();
00017 
00018         virtual YieldSurface_BC *getCopy(void);
00019         virtual int             displaySelf(Renderer &theViewer, int displayMode, float fact);
00020         virtual void    Print(OPS_Stream &s, int flag =0);
00021 
00022 //protected:
00023 //  For the following 2 methods, x, y already non-dimensionalized
00024     virtual void        getGradient(double &gx, double &gy, double x, double y);
00025     virtual double      getSurfaceDrift(double x, double y);
00026     virtual void        setExtent();
00027         virtual void    customizeInterpolate(double &xi, double &yi, double &xj, double &yj);
00028 protected:
00029 
00030         double xBal, yBal;
00031         double yPosCap, yNegCap;
00032         double yPosCap_orig, yNegCap_orig;
00033         double cz, ty;
00034         double ytPos, ytNeg;
00035         double xtPos, xtNeg;
00036         double qy;
00037 
00038 };
00039 
00040 #endif

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