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ElTawil2DUnSym.h

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00001 // ElTawil2DUnSym.h: interface for the ElTawil class.
00002 //
00004 
00005 #if !defined ELTAWIL2DUNSYM_H
00006 #define ELTAWIL2DUNSYM_H
00007 
00008 #include "YieldSurface_BC2D.h"
00009 
00010 class ElTawil2DUnSym : public YieldSurface_BC2D
00011 {
00012 public:
00013     ElTawil2DUnSym(int tag, double xPosBal, double yPosBal,
00014                                 double xNegBal, double yNegBal,
00015                                 double ypos, double yneg,
00016                                 YS_Evolution &model,
00017                                 double czPos=1.6, double tyPos=1.9,
00018                                 double czNeg=1.6, double tyNeg=1.9);
00019 
00020         virtual ~ElTawil2DUnSym();
00021 
00022         virtual YieldSurface_BC *getCopy(void);
00023         virtual int             displaySelf(Renderer &theViewer, int displayMode, float fact);
00024         virtual void    Print(OPS_Stream &s, int flag =0);
00025 
00026 //protected:
00027 //  For the following 2 methods, x, y already non-dimensionalized
00028     virtual void        getGradient(double &gx, double &gy, double x, double y);
00029     virtual double      getSurfaceDrift(double x, double y);
00030     virtual void        setExtent();
00031         virtual void    customizeInterpolate(double &xi, double &yi, double &xj, double &yj);
00032 protected:
00033 
00034         double xBal, yBal;
00035         double xPosBal, yPosBal;
00036         double xNegBal, yNegBal;
00037         double yPosCap, yNegCap;
00038         double yPosCap_orig, yNegCap_orig;
00039         double czPos, tyPos;
00040         double czNeg, tyNeg;
00041         double ytPos, ytNeg;
00042         double xt1, xt2, xt3, xt4;
00043         double qy;
00044 };
00045 
00046 #endif
00047 
00048 /*
00049              ytPos
00050          xt2 _  xt1
00051             /  \
00052            /    \
00053           /      )
00054        <------------>
00055           \     /
00056        xt3 \___/ xt4
00057             ytNeg
00058 
00059 
00060 
00061 */

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