ESyS-Particle
4.0.1
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00001 00002 // // 00003 // Copyright (c) 2003-2011 by The University of Queensland // 00004 // Earth Systems Science Computational Centre (ESSCC) // 00005 // http://www.uq.edu.au/esscc // 00006 // // 00007 // Primary Business: Brisbane, Queensland, Australia // 00008 // Licensed under the Open Software License version 3.0 // 00009 // http://www.opensource.org/licenses/osl-3.0.php // 00010 // // 00012 00013 #ifndef __VWFRICTION_H 00014 #define __VWFRICTION_H 00015 00016 // -- project includes -- 00017 #include "Model/FrictionInteraction.h" 00018 00022 class VWFrictionIGP : public CFrictionIGP 00023 { 00024 public: 00025 double m_alpha; 00026 00027 VWFrictionIGP(); 00028 VWFrictionIGP(const std::string&, double, double, double, double, double); 00029 }; 00030 00035 class CVWFriction : public CFrictionInteraction 00036 { 00037 public: // types 00038 typedef VWFrictionIGP ParameterType; 00039 00040 typedef double (CVWFriction::* ScalarFieldFunction)() const; 00041 typedef Vec3 (CVWFriction::* VectorFieldFunction)() const; 00042 typedef pair<bool,double> (CVWFriction::* CheckedScalarFieldFunction)() const; 00043 00044 private: 00045 double m_alpha; 00046 00047 public: 00048 CVWFriction(); 00049 CVWFriction(CParticle*,CParticle*,const VWFrictionIGP&); 00050 virtual ~CVWFriction(); 00051 00052 static string getType() {return "VWFriction";}; 00053 00054 virtual void calcForces(); 00055 00056 pair<bool,double> getCurrentMu() const; 00057 00058 static ScalarFieldFunction getScalarFieldFunction(const string&); 00059 static VectorFieldFunction getVectorFieldFunction(const string&); 00060 static CheckedScalarFieldFunction getCheckedScalarFieldFunction(const string&); 00061 00062 friend class TML_PackedMessageInterface; 00063 }; 00064 #endif //__VWFRICTION_H