31 BOITE_2D(
double xmin,
double ymin,
double xmax,
double ymax);
int operator*(BOITE_2D &boite)
BOITE_2D & operator+(BOITE_2D &boite)
void get_centre(double *coo)
BOITE_2D(double xmin, double ymin, double xmax, double ymax)
BOITE_2D & operator=(BOITE_2D &boite)