struct triple * quad_point_new(double, double, double, double)
struct quaddata * quad_data_new(double, double, double, double, int, int, int, int)
int quad_add_data(struct triple *, struct quaddata *, double)
int quad_intersect(struct quaddata *, struct quaddata *)
int quad_division_check(struct quaddata *, int)
int quad_get_points(struct quaddata *, struct quaddata *, int)
int quad_compare(struct triple *, struct quaddata *)
struct quaddata ** quad_divide_data(struct quaddata *, int, double)