OCC_CG_FORME_VOLUME_CONE(MG_CG_MODELE *mgcg_modele, int etat, unsigned long num, MG_VOLUME *mg_volume, double extremite_x, double extremite_y, double extremite_z, double direction_x, double direction_y, double direction_z, double rayon, double longueur)
OCC_CG_FORME_VOLUME_CONE(MG_CG_MODELE *mgcg_modele, double extremite_x, double extremite_y, double extremite_z, double direction_x, double direction_y, double direction_z, double rayon, double longueur)