int i1, i2, i3, i4, i5, i6, i7, i8, i9;
if (sscanf(line, "v %lf %lf %lf %lf ", &f1, &f2, &f3, &f4) == 4) {
array_vec_push(v, vec_new2((scal_t)f1, (scal_t)f2, (scal_t)f3, (scal_t)f4));
int i1, i2, i3, i4, i5, i6, i7, i8, i9;
if (sscanf(line, "v %lf %lf %lf %lf ", &f1, &f2, &f3, &f4) == 4) {
array_vec_push(v, vec_new2((scal_t)f1, (scal_t)f2, (scal_t)f3, (scal_t)f4));