From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Fri, 3 May 2024 17:19:03 +0000 (+0530)
Subject: Mark FEValuesExtractors objects as 'const'.
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3fe138239282475cae91044f9f8cdf73388dcbad;p=code-gallery.git

Mark FEValuesExtractors objects as 'const'.
---

diff --git a/Nonlinear_PoroViscoelasticity/nonlinear-poro-viscoelasticity.cc b/Nonlinear_PoroViscoelasticity/nonlinear-poro-viscoelasticity.cc
index ff55888..96b6e43 100644
--- a/Nonlinear_PoroViscoelasticity/nonlinear-poro-viscoelasticity.cc
+++ b/Nonlinear_PoroViscoelasticity/nonlinear-poro-viscoelasticity.cc
@@ -4562,7 +4562,7 @@ namespace NonLinearPoroViscoElasticity
             if (this->parameters.load_type == "displacement")
             {
                 const std::vector<double> value = get_dirichlet_load(5,2);
-                FEValuesExtractors::Scalar direction;
+                const FEValuesExtractors::Scalar direction;
                 direction = this->z_displacement;
 
                 VectorTools::interpolate_boundary_values( this->dof_handler_ref,
@@ -4707,7 +4707,7 @@ namespace NonLinearPoroViscoElasticity
             if (this->parameters.load_type == "displacement")
             {
                 const std::vector<double> value = get_dirichlet_load(5,2);
-                FEValuesExtractors::Scalar direction;
+                const FEValuesExtractors::Scalar direction;
                 direction = this->z_displacement;
 
                 VectorTools::interpolate_boundary_values( this->dof_handler_ref,
@@ -4857,7 +4857,7 @@ namespace NonLinearPoroViscoElasticity
             if (this->parameters.load_type == "displacement")
             {
                 const std::vector<double> value = get_dirichlet_load(4,0);
-                FEValuesExtractors::Scalar direction;
+                const FEValuesExtractors::Scalar direction;
                 direction = this->x_displacement;
 
                 VectorTools::interpolate_boundary_values( this->dof_handler_ref,
diff --git a/information_based_mesh_refinement/mesh_refinement.cc b/information_based_mesh_refinement/mesh_refinement.cc
index edd9ff5..b43ea1a 100644
--- a/information_based_mesh_refinement/mesh_refinement.cc
+++ b/information_based_mesh_refinement/mesh_refinement.cc
@@ -395,7 +395,7 @@ void InformationDensityMeshRefinement<dim>::assemble_system ()
 
   std::vector<unsigned int> local_dof_indices (dofs_per_cell);
 
-  FEValuesExtractors::Scalar c(0), lambda(1), f(2);
+  const FEValuesExtractors::Scalar c(0), lambda(1), f(2);
 
   for (const auto &cell : dof_handler.active_cell_iterators())
     {
@@ -760,7 +760,7 @@ void InformationDensityMeshRefinement<dim>::refine_grid ()
       QGauss<dim> quadrature(3);
       FEValues<dim> fe_values (fe, quadrature, update_values | update_JxW_values);
 
-      FEValuesExtractors::Scalar lambda(1), f(2);
+      const FEValuesExtractors::Scalar lambda(1), f(2);
 
       std::vector<double> lambda_values (quadrature.size());
       std::vector<double> f_values (quadrature.size());
diff --git a/time_dependent_navier_stokes/time_dependent_navier_stokes.cc b/time_dependent_navier_stokes/time_dependent_navier_stokes.cc
index 6795901..a7f0738 100644
--- a/time_dependent_navier_stokes/time_dependent_navier_stokes.cc
+++ b/time_dependent_navier_stokes/time_dependent_navier_stokes.cc
@@ -697,7 +697,7 @@ namespace fluid
     else
       dirichlet_bc_ids = std::vector<unsigned int>{0, 2, 3, 4, 5, 6};
 
-    FEValuesExtractors::Vector velocities(0);
+    const FEValuesExtractors::Vector velocities(0);
     for (auto id : dirichlet_bc_ids)
       {
         VectorTools::interpolate_boundary_values(dof_handler,
@@ -1081,7 +1081,7 @@ namespace fluid
     pcout << "Refining mesh..." << std::endl;
 
     Vector<float> estimated_error_per_cell(triangulation.n_active_cells());
-    FEValuesExtractors::Vector velocity(0);
+    const FEValuesExtractors::Vector velocity(0);
     KellyErrorEstimator<dim>::estimate(dof_handler,
                                        face_quad_formula,
                                        {},