universe.h

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#ifndef UNIVERSE_H
#define UNIVERSE_H
 
#include <fstream>
#include <vector>
 
#include "particle.h"
#include "config.h"
 
class Universe {
public:

    Universe(const Config& config);

    void makeStep();

    void saveStep(std::ofstream& file);

    void addParticle(const Particle& particle);

    void applyAccelerationToParticles(const std::array<double, 3>& accelerationContribution);

    void computeGravitationalForces();

    void computeParticleCollisions();

    void computeBoxesCollision(Particle& particle);

    std::vector<Particle>& getParticles();

    void toggleGravity();

    bool getIsGravity();
 
 
    double m_simuationTime = 0; 
    bool m_isRunning = false;   
 
private:
    const Config m_config;                      
    std::vector<Particle> m_particles;          
    std::vector<Box> m_boxes;                   
    bool m_applyGravity;                        
    std::array<double, 3> m_globalAcceleration; 
    const double m_G = 6.67430e-11;             
 
};
 
#endif // UNIVERSE_H