pub unsafe extern "C" fn basiclu_obj_get_factors(
obj: *mut basiclu_object,
rowperm: *mut lu_int,
colperm: *mut lu_int,
Lcolptr: *mut lu_int,
Lrowidx: *mut lu_int,
Lvalue: *mut f64,
Ucolptr: *mut lu_int,
Urowidx: *mut lu_int,
Uvalue: *mut f64,
) -> lu_int