~yade-dev/yade/0.80

// © 2007 Janek Kozicki <cosurgi@mail.berlios.de>

// © 2008 Václav Šmilauer <eudoxos@arcig.cz>

#pragma once

 

#include<yade/core/IPhys.hpp>

 

class NormPhys:public IPhys {

        public:

                virtual ~NormPhys();

        YADE_CLASS_BASE_DOC_ATTRS_CTOR(NormPhys,IPhys,"Abstract class for interactions that have normal stiffness.",

                ((Real,kn,0,,"Normal stiffness"))

                ((Vector3r,normalForce,Vector3r::Zero(),,"Normal force after previous step (in global coordinates).")),

                createIndex();

        );

        REGISTER_CLASS_INDEX(NormPhys,IPhys);

};

REGISTER_SERIALIZABLE(NormPhys);

 

class NormShearPhys: public NormPhys{

        public:

                virtual ~NormShearPhys();

        YADE_CLASS_BASE_DOC_ATTRS_CTOR(NormShearPhys,NormPhys,

                "Abstract class for interactions that have shear stiffnesses, in addition to normal stiffness. This class is used in the PFC3d-style stiffness timestepper.",

                ((Real,ks,0,,"Shear stiffness"))

                ((Vector3r,shearForce,Vector3r::Zero(),,"Shear force after previous step (in global coordinates).")),

                createIndex();

        );

        REGISTER_CLASS_INDEX(NormShearPhys,NormPhys);

};

REGISTER_SERIALIZABLE(NormShearPhys);