rm unused variables

diff --git a/include/deal.II/fe/fe_interface_values.h b/include/deal.II/fe/fe_interface_values.h
index 3dd232ff742260d59f37cef28803421a14e683b0..ab06a5ef84d9eea0a3c6cb2ec1da747860737dc7 100644 (file)
--- a/include/deal.II/fe/fe_interface_values.h
+++ b/include/deal.II/fe/fe_interface_values.h
@@ -3011,7 +3011,7 @@ namespace FEInterfaceViews
 
     AssertDimension(interface_dof_indices.size(), local_dof_values.size());
 
-    for (unsigned int i = 0; i < interface_dof_indices.size(); ++i)
+    for (unsigned int i : this->fe_interface->dof_indices())
       local_dof_values[i] = dof_values(interface_dof_indices[i]);
   }
 
@@ -3318,9 +3318,6 @@ namespace FEInterfaceViews
   {
     AssertDimension(values.size(), this->fe_interface->n_quadrature_points);
 
-    const auto &interface_dof_indices =
-      this->fe_interface->get_interface_dof_indices();
-
     for (const auto dof_index : this->fe_interface->dof_indices())
       for (const auto q_index : this->fe_interface->quadrature_point_indices())
         {
@@ -3364,9 +3361,6 @@ namespace FEInterfaceViews
   {
     AssertDimension(values.size(), this->fe_interface->n_quadrature_points);
 
-    const auto &interface_dof_indices =
-      this->fe_interface->get_interface_dof_indices();
-
     for (const auto dof_index : this->fe_interface->dof_indices())
       for (const auto q_index : this->fe_interface->quadrature_point_indices())
         {
@@ -3407,9 +3401,6 @@ namespace FEInterfaceViews
   {
     AssertDimension(gradients.size(), this->fe_interface->n_quadrature_points);
 
-    const auto &interface_dof_indices =
-      this->fe_interface->get_interface_dof_indices();
-
     for (const auto dof_index : this->fe_interface->dof_indices())
       for (const auto q_index : this->fe_interface->quadrature_point_indices())
         {
@@ -3451,9 +3442,6 @@ namespace FEInterfaceViews
   {
     AssertDimension(values.size(), this->fe_interface->n_quadrature_points);
 
-    const auto &interface_dof_indices =
-      this->fe_interface->get_interface_dof_indices();
-
     for (const auto dof_index : this->fe_interface->dof_indices())
       for (const auto q_index : this->fe_interface->quadrature_point_indices())
         {
@@ -3496,9 +3484,6 @@ namespace FEInterfaceViews
   {
     AssertDimension(gradients.size(), this->fe_interface->n_quadrature_points);
 
-    const auto &interface_dof_indices =
-      this->fe_interface->get_interface_dof_indices();
-
     for (const auto dof_index : this->fe_interface->dof_indices())
       for (const auto q_index : this->fe_interface->quadrature_point_indices())
         {
@@ -3540,9 +3525,6 @@ namespace FEInterfaceViews
   {
     AssertDimension(hessians.size(), this->fe_interface->n_quadrature_points);
 
-    const auto &interface_dof_indices =
-      this->fe_interface->get_interface_dof_indices();
-
     for (const auto dof_index : this->fe_interface->dof_indices())
       for (const auto q_index : this->fe_interface->quadrature_point_indices())
         {
@@ -3584,11 +3566,7 @@ namespace FEInterfaceViews
   {
     AssertDimension(hessians.size(), this->fe_interface->n_quadrature_points);
 
-    const auto &interface_dof_indices =
-      this->fe_interface->get_interface_dof_indices();
-
-    for (unsigned int dof_index = 0; dof_index < interface_dof_indices.size();
-         ++dof_index)
+    for (unsigned int dof_index : this->fe_interface->dof_indices())
       for (const auto q_index : this->fe_interface->quadrature_point_indices())
         {
           if (dof_index == 0)
@@ -3632,11 +3610,7 @@ namespace FEInterfaceViews
     AssertDimension(third_derivatives.size(),
                     this->fe_interface->n_quadrature_points);
 
-    const auto &interface_dof_indices =
-      this->fe_interface->get_interface_dof_indices();
-
-    for (unsigned int dof_index = 0; dof_index < interface_dof_indices.size();
-         ++dof_index)
+    for (unsigned int dof_index : this->fe_interface->dof_indices())
       for (const auto q_index : this->fe_interface->quadrature_point_indices())
         {
           if (dof_index == 0)
@@ -3981,9 +3955,6 @@ namespace FEInterfaceViews
   {
     AssertDimension(values.size(), this->fe_interface->n_quadrature_points);
 
-    const auto &interface_dof_indices =
-      this->fe_interface->get_interface_dof_indices();
-
     for (const auto dof_index : this->fe_interface->dof_indices())
       for (const auto q_index : this->fe_interface->quadrature_point_indices())
         {
@@ -4027,9 +3998,6 @@ namespace FEInterfaceViews
   {
     AssertDimension(values.size(), this->fe_interface->n_quadrature_points);
 
-    const auto &interface_dof_indices =
-      this->fe_interface->get_interface_dof_indices();
-
     for (const auto dof_index : this->fe_interface->dof_indices())
       for (const auto q_index : this->fe_interface->quadrature_point_indices())
         {
@@ -4070,9 +4038,6 @@ namespace FEInterfaceViews
   {
     AssertDimension(gradients.size(), this->fe_interface->n_quadrature_points);
 
-    const auto &interface_dof_indices =
-      this->fe_interface->get_interface_dof_indices();
-
     for (const auto dof_index : this->fe_interface->dof_indices())
       for (const auto q_index : this->fe_interface->quadrature_point_indices())
         {
@@ -4114,9 +4079,6 @@ namespace FEInterfaceViews
   {
     AssertDimension(values.size(), this->fe_interface->n_quadrature_points);
 
-    const auto &interface_dof_indices =
-      this->fe_interface->get_interface_dof_indices();
-
     for (const auto dof_index : this->fe_interface->dof_indices())
       for (const auto q_index : this->fe_interface->quadrature_point_indices())
         {
@@ -4159,9 +4121,6 @@ namespace FEInterfaceViews
   {
     AssertDimension(gradients.size(), this->fe_interface->n_quadrature_points);
 
-    const auto &interface_dof_indices =
-      this->fe_interface->get_interface_dof_indices();
-
     for (const auto dof_index : this->fe_interface->dof_indices())
       for (const auto q_index : this->fe_interface->quadrature_point_indices())
         {
@@ -4203,9 +4162,6 @@ namespace FEInterfaceViews
   {
     AssertDimension(hessians.size(), this->fe_interface->n_quadrature_points);
 
-    const auto &interface_dof_indices =
-      this->fe_interface->get_interface_dof_indices();
-
     for (const auto dof_index : this->fe_interface->dof_indices())
       for (const auto q_index : this->fe_interface->quadrature_point_indices())
         {
@@ -4247,11 +4203,7 @@ namespace FEInterfaceViews
   {
     AssertDimension(hessians.size(), this->fe_interface->n_quadrature_points);
 
-    const auto &interface_dof_indices =
-      this->fe_interface->get_interface_dof_indices();
-
-    for (unsigned int dof_index = 0; dof_index < interface_dof_indices.size();
-         ++dof_index)
+    for (unsigned int dof_index : this->fe_interface->dof_indices())
       for (const auto q_index : this->fe_interface->quadrature_point_indices())
         {
           if (dof_index == 0)
@@ -4295,11 +4247,7 @@ namespace FEInterfaceViews
     AssertDimension(third_derivatives.size(),
                     this->fe_interface->n_quadrature_points);
 
-    const auto &interface_dof_indices =
-      this->fe_interface->get_interface_dof_indices();
-
-    for (unsigned int dof_index = 0; dof_index < interface_dof_indices.size();
-         ++dof_index)
+    for (unsigned int dof_index : this->fe_interface->dof_indices())
       for (const auto q_index : this->fe_interface->quadrature_point_indices())
         {
           if (dof_index == 0)