source: src/base/particle.hpp@ 64ba929

/**
 * @file   particle.hpp
 * @author Julian Iseringhausen <isering@ins.uni-bonn.de>
 * @date   Sat Sep 17 14:45:56 2011
 *
 * @brief  Class to represent a particle
 *
 */

#ifndef PARTICLE_HPP_
#define PARTICLE_HPP_

#include "base/vector.hpp"

namespace VMG
{

namespace Particle
{

class Particle
{
public:
  Particle(const vmg_float* x, const vmg_float& q) :
    x_(x),
    f_(0.0),
    q_(q),
    p_(0.0),
    rank_(-1),
    index_(-1)
  {}

  Particle(const vmg_float* x, const vmg_float& q, const vmg_float& p, const vmg_float* f, const int& rank, const vmg_int& index) :
    x_(x),
    f_(f),
    q_(q),
    p_(p),
    rank_(rank),
    index_(index)
  {}

  Particle(const Vector& x, const vmg_float& q, const vmg_float& p, const Vector& f, const int& rank, const vmg_int& index) :
    x_(x),
    f_(f),
    q_(q),
    p_(p),
    rank_(rank),
    index_(index)
  {}

  Vector& Pos() {return x_;}
  const Vector& Pos() const {return x_;}

  vmg_float& Charge() {return q_;}
  const vmg_float& Charge() const {return q_;}

  vmg_float& Pot() {return p_;}
  const vmg_float& Pot() const {return p_;}

  Vector& Force() {return f_;}
  const Vector& Force() const {return f_;}

  int& Rank() {return rank_;}
  const int& Rank() const {return rank_;}

  vmg_int& Index() {return index_;}
  const vmg_int& Index() const {return index_;}

  bool operator==(const Particle& rhs)
  {
    return (this->rank_ == rhs.rank_) && (this->index_ == rhs.index_);
  }

  bool operator!=(const Particle& rhs)
  {
    return (this->rank_ != rhs.rank_) || (this->index_ != rhs.index_);
  }

private:
  Vector x_, f_;
  vmg_float q_, p_;
  int rank_;
  vmg_int index_;
};

}

}

#endif /* PARTICLE_HPP_ */