added dgetrs support for solving linear systems from LU factorization

1 files changed, 2 insertions, 0 deletions

diff --git a/lib/Numeric/LinearAlgebra/LAPACK/lapack-aux.h b/lib/Numeric/LinearAlgebra/LAPACK/lapack-aux.h
index 79e52be..e98e9dc 100644
--- a/lib/Numeric/LinearAlgebra/LAPACK/lapack-aux.h
+++ b/lib/Numeric/LinearAlgebra/LAPACK/lapack-aux.h
@@ -84,3 +84,5 @@ int schur_l_C(KCMAT(a), CMAT(u), CMAT(s));
 
 int lu_l_R(KDMAT(a), DVEC(ipiv), DMAT(r));
 int lu_l_C(KCMAT(a), DVEC(ipiv), CMAT(r));
+
+int luS_l_R(DMAT(a), KDVEC(ipiv), KDMAT(b), DMAT(x));