TAPsPointMassDynamic.hpp

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/******************************************************************************
TAPsPointMassDynamic.hpp

PointMassDynamic class is a class for a point mass reside in 3D.

SUKITTI PUNAK   (07/12/2009)
UPDATE          (09/21/2010)
******************************************************************************/
#ifndef TAPs_POINT_MASS_DYNAMIC_HPP
#define TAPs_POINT_MASS_DYNAMIC_HPP

#include "../Core/TAPsCGMath.hpp"
#include "TAPsPointMass.hpp"
//#include "../DataStructure/TAPsSimulationFlags.hpp"

BEGIN_NAMESPACE_TAPs
//=============================================================================
// Forward Class Declarations
//=============================================================================
template <typename T>
class PointMassDynamic : /*virtual*/ public PointMass<T> {
//=============================================================================
//-----------------------------------------------------------------------------
// Friend Function
friend std::ostream & operator<< ( std::ostream &output, PointMassDynamic<T> const &P )
{
    return output << P.StrInfo();
}
//-----------------------------------------------------------------------------

//=============================================================================
public:
    // Member Functions -------------------------------------------------------

    PointMassDynamic ( bool bRandomValue = false );

    PointMassDynamic ( 
        T                   mass,
        T                   radius          = 1,
        Vector3<T> const &  vPosition       = ZeroVector,
        Vector3<T> const &  vVelocity       = ZeroVector,
        Vector3<T> const &  vAcceleration   = ZeroVector,
        Vector3<T> const &  vForce          = ZeroVector,
        DS::SimulationFlags const & flags   = DS::SimulationFlags()
    );

    PointMassDynamic ( Vector3<T> const & location );

    PointMassDynamic ( T const location[3] );

    PointMassDynamic ( T locX, T locY, T locZ );

    PointMassDynamic ( PointMassDynamic<T> const & P );

    ~PointMassDynamic ();

    virtual std::string StrInfo () const;

    inline virtual void DefaultValues ();

    inline virtual void RandomValues ();

    //-------------------------------------------------------------------------
    // Assignment Operator
    PointMassDynamic<T> const & operator= ( PointMassDynamic<T> const & P );

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

    // Physics Properties -------------------------------------------

    inline virtual Vector3<T> const & GetVelocity () const;
    inline virtual Vector3<T> & GetVelocity ();
    inline virtual void SetVelocity ( Vector3<T> const & v3 );
    inline virtual void SetVelocity ( T x, T y, T z );

    inline virtual Vector3<T> const & GetAcceleration () const;
    inline virtual Vector3<T> & GetAcceleration ();
    inline virtual void SetAcceleration ( Vector3<T> const & v3 );
    inline virtual void SetAcceleration ( T x, T y, T z );

    inline virtual Vector3<T> const & GetForce () const;
    inline virtual Vector3<T> & GetForce ();
    inline virtual void SetForce ( Vector3<T> const & v3 );
    inline virtual void SetForce ( T x, T y, T z );

    // Constraints --------------------------------------------------
    
    //-------------------------------------------------------------------------

    //void Update ( 
    //  T worldTimeDuration,        //!< duration time (sec) in the virtual world after the last update
    //  T tIntegrationTimeDelta     //!< integration time (sec)
    //);

    //-------------------------------------------------------------------------
    // Data Members -----------------------------------------------------------
//=============================================================================
protected:
    // Member Functions -------------------------------------------------------
    // Data Members -----------------------------------------------------------
    // Physics Properties -------------------------------------------
    Vector3<T>  m_v3Velocity;       
    Vector3<T>  m_v3Acceleration;   
    Vector3<T>  m_v3Force;          
    // Constraints --------------------------------------------------
//=============================================================================
private:
    // Member Functions -------------------------------------------------------
    // Data Members -----------------------------------------------------------
//=============================================================================
#if defined(__gl_h_) || defined(__GL_H__)
public:
    virtual void Draw () const;
    virtual void Draw ( T scale ) const;
#endif
//=============================================================================
}; // END CLASS PointMassDynamic
//=============================================================================
END_NAMESPACE_TAPs
//-----------------------------------------------------------------------------
#include "TAPsPointMassDynamic.cpp"
//-----------------------------------------------------------------------------
#endif
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