Particle.h

#ifndef __PARTICLE_PARTICLE_H__
#define __PARTICLE_PARTICLE_H__

#include <iostream>

#include "rapidjson/prettywriter.h"
#include "rapidjson/document.h"
#include "../Vector/Vector.hpp"

namespace MDSimulation
{
    struct Particle
    {
        DoubleVector Position; 
        DoubleVector Velocity; 
        double       Updated;  
        int          Charge;   
        int          Type;     
        Particle();

        Particle(const DoubleVector& position,
                 const DoubleVector& velocity,
                 const double updated,
                 const int type);

        Particle(const Particle& other);

        void UpdateParticle(const double currentTime);

        friend std::ostream& operator<<(std::ostream& stream, const Particle& particle);

        template <typename Writer>
        void Serialize(Writer& pt) const;
    };

    template <typename Writer>
    void Particle::Serialize(Writer& writer) const
    {
        writer.StartObject();

        writer.String("Updated") , writer.Double(Updated);
        writer.String("Charge")  , writer.Integral(Charge);
        writer.String("Type")    , writer.Integral(Type);

        writer.String("Position");
        writer.StartArray();
        {
            writer.Double(this->Position[0]);
            writer.Double(this->Position[1]);
            writer.Double(this->Position[2]);
        }
        writer.EndArray();

        writer.String("Velocity");
        writer.StartArray();
        {
            writer.Double(this->Velocity[0]);
            writer.Double(this->Velocity[1]);
            writer.Double(this->Velocity[2]);
        }
        writer.EndArray();

        writer.EndObject();
    }
}

#endif /* __PARTICLE_H__ */