From: Alexander Grayver <agrayver@erdw.ethz.ch>
Date: Fri, 7 Feb 2020 10:45:25 +0000 (+0100)
Subject: Fix const-ness
X-Git-Tag: v9.2.0-rc1~555^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F9429%2Fhead;p=dealii.git

Fix const-ness
---

diff --git a/contrib/python-bindings/include/mapping_wrapper.h b/contrib/python-bindings/include/mapping_wrapper.h
index c9a84e214c..e892cd0c94 100644
--- a/contrib/python-bindings/include/mapping_wrapper.h
+++ b/contrib/python-bindings/include/mapping_wrapper.h
@@ -83,7 +83,7 @@ namespace python
      * Get the underlying mapping.
      */
     void *
-    get_mapping();
+    get_mapping() const;
 
   private:
     /**
diff --git a/contrib/python-bindings/include/triangulation_wrapper.h b/contrib/python-bindings/include/triangulation_wrapper.h
index 1c2517c7a5..ab9da0868e 100644
--- a/contrib/python-bindings/include/triangulation_wrapper.h
+++ b/contrib/python-bindings/include/triangulation_wrapper.h
@@ -421,8 +421,8 @@ namespace python
      * with one entry per cell.
      */
     boost::python::list
-    compute_aspect_ratio_of_cells(MappingQGenericWrapper mapping,
-                                  QuadratureWrapper      quadrature);
+    compute_aspect_ratio_of_cells(const MappingQGenericWrapper &mapping,
+                                  const QuadratureWrapper &     quadrature);
 
     /**
      * Write mesh to the output file @filename according to the given data
@@ -467,7 +467,7 @@ namespace python
      * object.
      */
     void *
-    get_triangulation();
+    get_triangulation() const;
 
   private:
     /**
@@ -514,7 +514,7 @@ namespace python
 
 
   inline void *
-  TriangulationWrapper::get_triangulation()
+  TriangulationWrapper::get_triangulation() const
   {
     return triangulation;
   }
diff --git a/contrib/python-bindings/source/mapping_wrapper.cc b/contrib/python-bindings/source/mapping_wrapper.cc
index 195f377480..b573d4c970 100644
--- a/contrib/python-bindings/source/mapping_wrapper.cc
+++ b/contrib/python-bindings/source/mapping_wrapper.cc
@@ -295,7 +295,7 @@ namespace python
 
 
   void *
-  MappingQGenericWrapper::get_mapping()
+  MappingQGenericWrapper::get_mapping() const
   {
     return mapping_ptr;
   }
diff --git a/contrib/python-bindings/source/triangulation_wrapper.cc b/contrib/python-bindings/source/triangulation_wrapper.cc
index b3faf5d51e..a33173029a 100644
--- a/contrib/python-bindings/source/triangulation_wrapper.cc
+++ b/contrib/python-bindings/source/triangulation_wrapper.cc
@@ -560,16 +560,17 @@ namespace python
 
     template <int dim, int spacedim>
     boost::python::list
-    compute_aspect_ratio_of_cells(MappingQGenericWrapper &mapping_wrapper,
-                                  QuadratureWrapper &     quadrature_wrapper,
-                                  TriangulationWrapper &  triangulation_wrapper)
+    compute_aspect_ratio_of_cells(
+      const MappingQGenericWrapper &mapping_wrapper,
+      const QuadratureWrapper &     quadrature_wrapper,
+      const TriangulationWrapper &  triangulation_wrapper)
     {
       const Triangulation<dim, spacedim> *tria =
         static_cast<const Triangulation<dim, spacedim> *>(
           triangulation_wrapper.get_triangulation());
 
-      Quadrature<dim> *quad =
-        static_cast<Quadrature<dim> *>(quadrature_wrapper.get_quadrature());
+      const Quadrature<dim> *quad = static_cast<const Quadrature<dim> *>(
+        quadrature_wrapper.get_quadrature());
 
       const MappingQGeneric<dim, spacedim> *mapping =
         static_cast<const MappingQGeneric<dim, spacedim> *>(
@@ -1443,8 +1444,8 @@ namespace python
 
   boost::python::list
   TriangulationWrapper::compute_aspect_ratio_of_cells(
-    MappingQGenericWrapper mapping,
-    QuadratureWrapper      quadrature)
+    const MappingQGenericWrapper &mapping,
+    const QuadratureWrapper &     quadrature)
   {
     if ((dim == 2) && (spacedim == 2))
       return internal::compute_aspect_ratio_of_cells<2, 2>(mapping,