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R9490/homework4/particle.hh
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particle.hh
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#ifndef __PARTICLE__HH__
#define __PARTICLE__HH__
/* -------------------------------------------------------------------------- */
#include "vector.hh"
/* -------------------------------------------------------------------------- */
//! Particle base class
class Particle {
/* ------------------------------------------------------------------------ */
/* Constructors/Destructors */
/* ------------------------------------------------------------------------ */
public:
//! Default destructor (virtual because of virtual functions in this class)
virtual ~Particle() = default;
// Accessors
public:
//! Get mass
Real& getMass() { return mass; }
//! Get position
Vector& getPosition() { return position; }
//! Get force
Vector& getForce() { return force; }
//! Get velocity
Vector& getVelocity() { return velocity; }
// I/O functions
public:
/// function to print the content of the class
virtual void printself(std::ostream& stream) const;
/// function to initilize values from input files
virtual void initself(std::istream& sstr);
// Members
protected:
Real mass;
Vector position, force, velocity;
};
/* -------------------------------------------------------------------------- */
/* Inline functions */
/* -------------------------------------------------------------------------- */
inline std::istream& operator>>(std::istream& sstr, Particle& _this) {
_this.initself(sstr);
return sstr;
}
/* -------------------------------------------------------------------------- */
inline std::ostream& operator<<(std::ostream& sstr, Particle& _this) {
_this.printself(sstr);
return sstr;
}
/* -------------------------------------------------------------------------- */
#endif //__PARTICLE__HH__
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