Add missing header to tests/physics/step-44*

diff --git a/tests/physics/step-44-standard_tensors-material_push_forward.cc b/tests/physics/step-44-standard_tensors-material_push_forward.cc
index 0d564e103eb218374510794a5eaf82b4ec49ad94..dd3624aac793ee7bd434c17ea814be1aeeb2f0af 100644 (file)
--- a/tests/physics/step-44-standard_tensors-material_push_forward.cc
+++ b/tests/physics/step-44-standard_tensors-material_push_forward.cc
@@ -49,6 +49,7 @@
 #include <deal.II/lac/full_matrix.h>
 #include <deal.II/lac/precondition_selector.h>
 #include <deal.II/lac/solver_cg.h>
+#include <deal.II/lac/solver_selector.h>
 #include <deal.II/lac/sparse_direct.h>
 #include <deal.II/lac/constraint_matrix.h>
 #include <deal.II/lac/linear_operator.h>

diff --git a/tests/physics/step-44-standard_tensors-spatial.cc b/tests/physics/step-44-standard_tensors-spatial.cc
index 931caf898fc37a1154fa4a37d1a0bc1163df0dbf..a04f98d5b975b8d94886e9459347e33188747e37 100644 (file)
--- a/tests/physics/step-44-standard_tensors-spatial.cc
+++ b/tests/physics/step-44-standard_tensors-spatial.cc
@@ -47,6 +47,7 @@
 #include <deal.II/lac/full_matrix.h>
 #include <deal.II/lac/precondition_selector.h>
 #include <deal.II/lac/solver_cg.h>
+#include <deal.II/lac/solver_selector.h>
 #include <deal.II/lac/sparse_direct.h>
 #include <deal.II/lac/constraint_matrix.h>
 #include <deal.II/lac/linear_operator.h>

diff --git a/tests/physics/step-44.cc b/tests/physics/step-44.cc
index 04e4934ea91dd64c00509f20d62f697aa23e43de..26bb798d323d70afe1eb1a708320d1c9e54dbbbb 100644 (file)
--- a/tests/physics/step-44.cc
+++ b/tests/physics/step-44.cc
@@ -47,6 +47,7 @@
 #include <deal.II/lac/full_matrix.h>
 #include <deal.II/lac/precondition_selector.h>
 #include <deal.II/lac/solver_cg.h>
+#include <deal.II/lac/solver_selector.h>
 #include <deal.II/lac/sparse_direct.h>
 #include <deal.II/lac/constraint_matrix.h>
 #include <deal.II/lac/linear_operator.h>