TAPsAdvSimConstraint.hpp

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/******************************************************************************
TAPsAdvSimConstraint_Base_AvsB.hpp
******************************************************************************/
/******************************************************************************
SUKITTI PUNAK   (04/30/2010)
UPDATE          (08/30/2010)
******************************************************************************/
#ifndef TAPs_ADV_SIM_CONSTRAINT_HPP
#define TAPs_ADV_SIM_CONSTRAINT_HPP

#include <TAPs/Physics/TAPsForces.hpp>
#include <TAPs/GeometricDataStructure/HalfEdge/TAPsHalfEdgeDataStructure.hpp>

BEGIN_NAMESPACE_TAPs
//=============================================================================
template <typename T>
class AdvSimConstraint_Base_AvsB {
//=============================================================================
public:
    // Member Functions -------------------------------------------------------
    friend std::ostream & operator<< ( std::ostream &output, AdvSimConstraint_Base_AvsB<T> const &obj )
    {
        output << obj.StrInfo();
        return output;
    }
    //-------------------------------------------------------------------------
    AdvSimConstraint_Base_AvsB (
        T forceRatio,   
        T forceScaleA,  
        T forceScaleB,  
        T forceThresholdA = 1,  
        T forceThresholdB = 1   
    );

    AdvSimConstraint_Base_AvsB ( AdvSimConstraint_Base_AvsB<T> const &orig );
    virtual ~AdvSimConstraint_Base_AvsB ();
    //-------------------------------------------------------------------------
    virtual std::string StrInfo () const;
    //-------------------------------------------------------------------------
    inline virtual AdvSimConstraint_Base_AvsB<T> & operator= ( AdvSimConstraint_Base_AvsB<T> const &orig );

    //-------------------------------------------------------------------------
    // Get/Set Functions

    T   GetForceRatio () const  { return m_ForceRatio; }
    void SetForceRatio ( T ratio ) { m_ForceRatio = ratio; }

    T   GetForceScaleA () const { return m_ForceScaleA; }
    void SetForceScaleA ( T scale ) { m_ForceScaleA = scale; }
    T   GetForceScaleB () const { return m_ForceScaleB; }
    void SetForceScaleB ( T scale ) { m_ForceScaleB = scale; }

    T   GetForceThresholdA () const { return m_ForceThresholdA; }
    void SetForceThresholdA ( T threshold ) { m_ForceThresholdA = threshold; }
    T   GetForceThresholdB () const { return m_ForceThresholdB; }
    void SetForceThresholdB ( T threshold ) { m_ForceThresholdB = threshold; }

    Vector3<T> & RefToSavedPositionA () { return m_SavedPosA; }
    Vector3<T> & RefToSavedPositionB () { return m_SavedPosB; }
    Vector3<T> & RefToTargetPositionA ()    { return m_TargetPosA; }
    Vector3<T> & RefToTargetPositionB ()    { return m_TargetPosB; }

    //PointForce<T> RefToPointForceA () { return m_PtForceA; }
    //PointForce<T> RefToPointForceB () { return m_PtForceB; }

    //-------------------------------------------------------------------------
    // Functions for Advanced Simulation

    inline virtual void EnforceConstraint () = 0;

    inline virtual void ClearConstraint () = 0;

    // Data Members -----------------------------------------------------------
//=============================================================================
protected:
    // Member Functions -------------------------------------------------------
    // Data Members -----------------------------------------------------------
    //Vector3<T>    m_Force;    //!< force
    T   m_ForceRatio;           
    T   m_ForceScaleA;          
    T   m_ForceScaleB;          
    T   m_ForceThresholdA;      
    T   m_ForceThresholdB;      

    Vector3<T>  m_SavedPosA;    
    Vector3<T>  m_SavedPosB;    
    Vector3<T>  m_TargetPosA;   
    Vector3<T>  m_TargetPosB;   
    
    //PointForce<T> m_PtForceA; //!< point force
    //PointForce<T> m_PtForceB; //!< point force
//=============================================================================
private:
    // Member Functions -------------------------------------------------------
    // Data Members -----------------------------------------------------------
//=============================================================================

#if defined(__gl_h_) || defined(__GL_H__)
public:
    virtual void Draw () const = 0;
#endif

//=============================================================================
}; // END CLASS AdvSimConstraint_Base_AvsB
//=============================================================================
END_NAMESPACE_TAPs
//-----------------------------------------------------------------------------
#include "TAPsAdvSimConstraint_Base_AvsB.cpp"

// Include definition if TAPs_USE_EXPORT is not defined
//#if !defined( TAPs_USE_EXPORT )
//  #include "TAPsAdvSimConstraint_Base_AvsB.cpp"
//#endif
//-----------------------------------------------------------------------------
#endif
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