OpenSees » SRC » material » yieldSurface » evolution

BoundingSurface2D.h

Go to the documentation of this file.
00001 // BoundingSurface2D.h
00002 //
00004 
00005 #if !defined BOUNDINGSURFACE2D_H
00006 #define BOUNDINGSURFACE2D_H
00007 
00008 #include "YS_Evolution2D.h"
00009 
00010 class BoundingSurface2D : public YS_Evolution2D
00011 {
00012 public:
00013     BoundingSurface2D(int tag, int classTag, double min_iso_factor, 
00014                                 double iso_ratio, double kin_ratio,
00015                                 PlasticHardeningMaterial &kpx,
00016                                 PlasticHardeningMaterial &kpy,
00017                                 YieldSurface_BC &bound_surface);
00018 
00019         virtual ~BoundingSurface2D();
00020         virtual int     commitState();
00021         virtual int             revertToLastCommit(void);
00022         virtual const   Vector &getEquiPlasticStiffness(void)=0;
00023 
00024         virtual void    Print(OPS_Stream &s, int flag =0);
00025         virtual YS_Evolution *getCopy(void)=0;
00026 
00027 protected:
00028         virtual void    setTrialPlasticStrains(double ep, const Vector &f, const Vector &g)=0;
00029         virtual double getIsoPlasticStiffness(int dir)=0;
00030         virtual double getKinPlasticStiffness(int dir)=0;
00031         virtual Vector& getEvolDirection(Vector &f_new)=0;
00032 
00033 
00034 protected:
00035 //      double minIsoFactor;
00036         PlasticHardeningMaterial  *kpMatX, *kpMatY;
00037         YieldSurface_BC   *boundSurface;
00038 };
00039 
00040 #endif

Generated on Mon Oct 23 15:05:23 2006 for OpenSees by doxygen 1.5.0