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/////////////////////////////////////////////////////////////
// //
// Copyright (c) 2003-2014 by The University of Queensland //
// Centre for Geoscience Computing //
// http://earth.uq.edu.au/centre-geoscience-computing //
// //
// Primary Business: Brisbane, Queensland, Australia //
// Licensed under the Open Software License version 3.0 //
// http://www.apache.org/licenses/LICENSE-2.0 //
// //
/////////////////////////////////////////////////////////////
#ifndef __SPHEREBODY_H
#define __SPHEREBODY_H
//--- project includes ---
//#include "Fields/VectorWallFieldSlave.h"
#include "Foundation/vec3.h"
#include "Foundation/console.h"
//--- IO includes ---
#include <iostream>
using std::ostream;
using std::endl;
using std::flush;
class TML_comm;
/*!
\class CSphereBody
\brief base class for spherical non-inertial bodies (similar to simple walls)
\author Dion Weatherley
$Revision$
$Date$
*/
class CSphereBody
{
protected:
Vec3 m_centre;
double m_radius;
Vec3 m_force;
Vec3 m_oldpos;
Vec3 m_vel;
public:
CSphereBody();
CSphereBody(const Vec3&,const double&);
virtual ~CSphereBody(){};
void moveBy (const Vec3& v) {m_centre += v;};
void moveTo (const Vec3& v) {m_centre = v;};
void setVel (const Vec3& v) {m_vel = v;};
Vec3 getVel () {return m_vel;};
inline const Vec3& getCentre() const {return m_centre;};
inline const double& getRadius() const {return m_radius;};
inline void addForce(const Vec3& force) {m_force -= force;};
inline void zeroForce(){m_force = Vec3(0.0,0.0,0.0);};
inline const Vec3& getForce(){return m_force;};
inline const Vec3& getPos(){return m_centre;};
//Vec3 getPos(){return m_centre;};
//ec3 getForce(){return m_force;};
inline double getDisplacement(){return (m_centre - m_oldpos).norm();};
inline Vec3 getTotalDisplacement(){return (m_centre - m_oldpos);};
inline void resetDisplacement(){m_oldpos = m_centre;};
virtual void writeCheckPoint(ostream&,const string&) const;
virtual void loadCheckPoint(istream&);
friend ostream& operator<<(ostream&,const CSphereBody&);
};
#endif //__SPHEREBODY_H
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