TAPsElasticRodParameters.hpp

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/******************************************************************************
TAPsElasticRodParameters.hpp
******************************************************************************/
/******************************************************************************
SUKITTI PUNAK   (07/07/2009)
UPDATE          (12/17/2010)
******************************************************************************/
#ifndef TAPs_ELASTIC_ROD_PARAMETERS_HPP
#define TAPs_ELASTIC_ROD_PARAMETERS_HPP

#include "../../Core/TAPsLib.hpp"

BEGIN_NAMESPACE_TAPs
//=============================================================================
template <typename T>
class ElasticRodParameters {
public:
    // Member Functions -------------------------------------------------------
    friend std::ostream & operator<< ( std::ostream &output, ElasticRodParameters<T> const &obj )
    {
        output << obj.StrInfo();
        return output;
    }

    ElasticRodParameters ();

    ElasticRodParameters & operator= (  ElasticRodParameters const & orig );

    std::string StrInfo () const;

    inline void CalDependentParameters ();


    //void ScaleAllSimConstsByTimeStep ();

    // Data Members -----------------------------------------------------------
    std::string Name;   

    // Physical properties
    int NumOfNodes;     
    T   Radius;         
    T   TotalMass;      
    T   TotalLength;    
    T   LinkLength;     
    T   MassOfPoint;    

    // Material and Moduli
    T Kstretch_modulus;     
    T Kbend_modulus;        
    T Kshear_modulus;       
    T MaterialDensity;      

    // K constants
    T Kt;           
    T Kr[3];        
    T Dt;           
    T Dr[3];        
    T Kconstraint_3rdDirAlignTangent;       
    T Kconstraint_ScaleIntrinsicStrainRate; 
    T Kvdamping;    

    T Kgravity;     
#ifdef  TAPs_ADD_RESTING_LEVEL_Y
    T RestingLevel; 
#endif//TAPs_ADD_RESTING_LEVEL_Y

    // These two below will be set by the values of moduli
    T Ps;           
    T Pb[3];        

    // For collision detection and response
    bool    EnableSelfCDR;  
    T       KselfCDR;       
    T       KselfCDR_ScaleDistance;     
    T       KselfStick;     

    // For collision detection and response with objects
    T   K_CDRwBV_Cylinder;  
    T   K_CDRwBV_Sphere;    
    T   K_CDRwTriangle;     

    // For collision detection and response with implicit objects
    T   K_CDRwImpObj_Sphere;    
    T   K_CDRwImpObj_Torus;     
    T   Offset_CD_ImpObj_Sphere;    
    T   Offset_CD_ImpObj_Torus;     

    // Simulation time step and iterations
    T   TimeStep;                   
    unsigned int SimIterationTimes; 

    // Offsets
    T   Offset_CD_Self;         
    T   Offset_CD_SelfStick;    
    T   Offset_CD_Triangle;     
    T   Offset_CD_BV_Sphere;    
    T   Offset_CD_BV_Cylinder;  

#ifdef  TAPs_ADD_KNOT_RECOGNITION
    // For knot recognition
    bool    EnableKR;           
    bool    EnableKR_LockKnots; 
    T       KstickPair;         
#endif//#ifdef  TAPs_ADD_KNOT_RECOGNITION

#ifdef  TAPs_USE_CUDA
    bool    EnableCUDA;                 
    bool    EnableCUDA_GenDrawData;     
#endif//TAPs_USE_CUDA

//=============================================================================
}; // CLASS END: ElasticRodParameters
//=============================================================================
END_NAMESPACE_TAPs
//-----------------------------------------------------------------------------
#include "TAPsElasticRodParameters.cpp"
//-----------------------------------------------------------------------------
#endif
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