CentralBody.h

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/* \todo Add reference counter to ensure deletion when not used anymore.
* \todo finish implementation of the abstract and concrete central bodies.
*/

#ifndef __O_SESSAME_CENTRALBODY_H__
#define __O_SESSAME_CENTRALBODY_H__

#include "Rotation.h"
#include "Matrix.h"
#include "OrbitState.h"
#include "Time.h"
#include "Models/MagneticModel.h"

namespace O_SESSAME {

class CentralBody
{
public:    
    virtual ~CentralBody() {};
    
            
    // MAGNETIC MODEL
    void SetMagneticModel(MagneticModel* _pNewMagModel);

    
    // PHYSICAL PARAMETERS
    virtual inline double GetAvgRotationRate();
    virtual inline double GetRadius();
    virtual inline double GetGravitationalParameter() { return m_GravitationalParameter; }
            
    Vector GetVector2Body(CentralBody*) const;
    
    Vector GetVector2Body(const OrbitState& _satOrbitState) const;
    

    CentralBody* operator= (CentralBody*);

    void ReleaseReference();
    
protected:
    CentralBody();
    
    void GetReference();


    double m_Radius;            
    double m_Mass;              
    double m_GravitationalParameter; 
    double m_AtmHeight;
    double m_AvgRotationRate;   
    Vector m_GravitationalFieldConstants; 
   
    int m_ReferenceCount;
    MagneticModel* m_pMagneticFieldModel;
    MagneticFieldCoefficients m_MagFieldCoeffs;
};
} // close namespace O_SESSAME

#endif
// Do not change the comments below - they will be added automatically by CVS
/*****************************************************************************
*       $Log: CentralBody.h,v $
*       Revision 1.3  2003/06/12 17:57:41  nilspace
*       Added magnetic models.
*       
*       Revision 1.2  2003/06/09 15:20:39  nilspace
*       Changed CentralBody directory.
*       
*       Revision 1.1  2003/06/06 17:34:53  nilspace
*       Moved to CentralBody directory.
*       
*       Revision 1.7  2003/05/20 17:51:12  nilspace
*       Updated comments.
*       
*       Revision 1.6  2003/05/13 18:59:16  nilspace
*       Fixed some comments.
*       
*       Revision 1.5  2003/05/05 20:45:46  nilspace
*       Changed the pass-by-address parameters to pass-by-reference.
*       
*       Revision 1.4  2003/05/02 16:16:28  nilspace
*       Documented the API.
*       
*       Revision 1.3  2003/04/27 22:04:33  nilspace
*       Created the namespace O_SESSAME.
*       
*       Revision 1.2  2003/04/23 16:29:47  nilspace
*       Updated makefile directories.
*       
*       Revision 1.1  2003/04/08 22:35:11  nilspace
*       Initial Submission.
*
******************************************************************************/

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