From ea95a361ebf36f64997b3533773b15eef6dccb08 Mon Sep 17 00:00:00 2001
From: Pietro Incardona <incardon@mpi-cbg.de>
Date: Sun, 2 Dec 2018 10:35:59 +0100
Subject: [PATCH] Fixing numerics when EIGEN is not detedted

---
 src/FiniteDifference/eq_unit_test_3d.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/FiniteDifference/eq_unit_test_3d.cpp b/src/FiniteDifference/eq_unit_test_3d.cpp
index 26cbd274..1d59be60 100644
--- a/src/FiniteDifference/eq_unit_test_3d.cpp
+++ b/src/FiniteDifference/eq_unit_test_3d.cpp
@@ -254,8 +254,10 @@ template<typename solver_type,typename lid_nn_3d> void lid_driven_cavity_3d()
 
 BOOST_AUTO_TEST_CASE(lid_driven_cavity)
 {
-#ifdef HAVE_PETSC
+#ifdef HAVE_EIGEN
 	lid_driven_cavity_3d<umfpack_solver<double>,lid_nn_3d_eigen>();
+#endif
+#ifdef HAVE_PETSC
 	lid_driven_cavity_3d<petsc_solver<double>,lid_nn_3d_petsc>();
 #endif
 }
-- 
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