From 74d8c4435ec9e44343e20e68ddc1bfa7686e5c9f Mon Sep 17 00:00:00 2001
From: Wolfgang Bangerth <bangerth@math.tamu.edu>
Date: Tue, 2 Nov 1999 16:37:17 +0000
Subject: [PATCH] Unify pass-by-value and pass-by-reference for
 restriction_is_additive flags.

git-svn-id: https://svn.dealii.org/trunk@1819 0785d39b-7218-0410-832d-ea1e28bc413d
---
 deal.II/deal.II/include/fe/fe.h         | 5 +++--
 deal.II/deal.II/source/fe/fe.cc         | 2 +-
 deal.II/deal.II/source/fe/q1_mapping.cc | 6 +++---
 3 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/deal.II/deal.II/include/fe/fe.h b/deal.II/deal.II/include/fe/fe.h
index e609614da3..3540cb97ad 100644
--- a/deal.II/deal.II/include/fe/fe.h
+++ b/deal.II/deal.II/include/fe/fe.h
@@ -278,7 +278,8 @@ class FiniteElementBase : public Subscriptor,
 				      * component and second index in
 				      * component.
 				      */
-    pair<unsigned int,unsigned int> face_system_to_component_index (unsigned int index) const; 
+    pair<unsigned int,unsigned int> face_system_to_component_index (unsigned int index) const;
+    
  				     /**
 				      * The base element establishing a
 				      * component.
@@ -915,7 +916,7 @@ class FiniteElement : public FiniteElementBase<dim>
 				      * Constructor
 				      */
     FiniteElement (const FiniteElementData<dim> &fe_data,
-		   const vector<bool> restriction_is_additive_flags);
+		   const vector<bool> &restriction_is_additive_flags);
 
 				     /**
 				      * Destructor. Only declared to have a
diff --git a/deal.II/deal.II/source/fe/fe.cc b/deal.II/deal.II/source/fe/fe.cc
index 57838c5d31..ca62e92ce9 100644
--- a/deal.II/deal.II/source/fe/fe.cc
+++ b/deal.II/deal.II/source/fe/fe.cc
@@ -253,7 +253,7 @@ bool FiniteElementBase<dim>::operator == (const FiniteElementBase<dim> &f) const
 
 template <int dim>
 FiniteElement<dim>::FiniteElement (const FiniteElementData<dim> &fe_data,
-				   const vector<bool> restriction_is_additive_flags) :
+				   const vector<bool> &restriction_is_additive_flags) :
 		FiniteElementBase<dim> (fe_data,
 					restriction_is_additive_flags) {};
 
diff --git a/deal.II/deal.II/source/fe/q1_mapping.cc b/deal.II/deal.II/source/fe/q1_mapping.cc
index a496850ce8..a2fb965327 100644
--- a/deal.II/deal.II/source/fe/q1_mapping.cc
+++ b/deal.II/deal.II/source/fe/q1_mapping.cc
@@ -24,7 +24,7 @@ FEQ1Mapping<1>::FEQ1Mapping (const unsigned int dofs_per_vertex,
 			     const unsigned int dofs_per_quad,
 			     const unsigned int dofs_per_hex,
 			     const unsigned int n_components,
-			     const vector<bool> restriction_is_additive_flags) :
+			     const vector<bool> &restriction_is_additive_flags) :
 		FiniteElement<1> (FiniteElementData<1> (dofs_per_vertex,
 							dofs_per_line,
 							GeometryInfo<1>::vertices_per_cell,
@@ -147,7 +147,7 @@ FEQ1Mapping<2>::FEQ1Mapping (const unsigned int dofs_per_vertex,
 			     const unsigned int dofs_per_quad,
 			     const unsigned int dofs_per_hex,
 			     const unsigned int n_components,
-			     const vector<bool> restriction_is_additive_flags) :
+			     const vector<bool> &restriction_is_additive_flags) :
 		FiniteElement<2> (FiniteElementData<2> (dofs_per_vertex,
 							dofs_per_line,
 							dofs_per_quad,
@@ -321,7 +321,7 @@ FEQ1Mapping<3>::FEQ1Mapping (const unsigned int dofs_per_vertex,
 			     const unsigned int dofs_per_quad,
 			     const unsigned int dofs_per_hex,
 			     const unsigned int n_components,
-			     const vector<bool> restriction_is_additive_flags) :
+			     const vector<bool> &restriction_is_additive_flags) :
 		FiniteElement<3> (FiniteElementData<3> (dofs_per_vertex,
 							dofs_per_line,
 							dofs_per_quad,
-- 
2.39.5