#ifndef H_CONSTANTES
#define H_CONSTANTES

#define TRUE 0
#define FALSE 1

#define BUF_SIZE 128

/* Structure to define a planet */
struct object{
  char name[BUF_SIZE];
  double rayon;
  double masse;
  double grav;
  int eccentricity;
  double orbital;		// Orbital in second
  double aphelie; 		// In meters
  double perihelie;		// In meters
  double semi_axe;		// In meters
  double orbital_speed;	// In meters/s
};

struct constantes {
  double grav; // Newton gravitational
};

#endif