address comments

diff --git a/include/deal.II/fe/fe_interface_values.h b/include/deal.II/fe/fe_interface_values.h
index 50100a27c8c1ee83fa3baed66d0b79f6527ad79b..30dbeb9359e7c3dff8d91b0270a58f7b28864a0e 100644 (file)
--- a/include/deal.II/fe/fe_interface_values.h
+++ b/include/deal.II/fe/fe_interface_values.h
@@ -322,7 +322,7 @@ public:
                    const unsigned int component = 0) const;
 
   /**
-   * Return the average of the hessian $\{\nabla^2 u \} = \frac{1}{2}\nabla^2
+   * Return the average of the Hessian $\{\nabla^2 u \} = \frac{1}{2}\nabla^2
    * u_{\text{cell0}} + \frac{1}{2} \nabla^2 u_{\text{cell1}}$ on the interface
    * for the shape function @p interface_dof_index at the quadrature point @p
    * q_point of component @p component.
@@ -679,14 +679,14 @@ FEInterfaceValues<dim, spacedim>::shape_value(
   const unsigned int q_point,
   const unsigned int component) const
 {
-  const auto dofpair = dofmap[interface_dof_index];
+  const auto dof_pair = dofmap[interface_dof_index];
 
-  if (here_or_there && dofpair[0] != numbers::invalid_unsigned_int)
-    return get_fe_face_values(0).shape_value_component(dofpair[0],
+  if (here_or_there && dof_pair[0] != numbers::invalid_unsigned_int)
+    return get_fe_face_values(0).shape_value_component(dof_pair[0],
                                                        q_point,
                                                        component);
-  if (!here_or_there && dofpair[1] != numbers::invalid_unsigned_int)
-    return get_fe_face_values(1).shape_value_component(dofpair[1],
+  if (!here_or_there && dof_pair[1] != numbers::invalid_unsigned_int)
+    return get_fe_face_values(1).shape_value_component(dof_pair[1],
                                                        q_point,
                                                        component);
 
@@ -701,16 +701,16 @@ FEInterfaceValues<dim, spacedim>::jump(const unsigned int interface_dof_index,
                                        const unsigned int q_point,
                                        const unsigned int component) const
 {
-  const auto dofpair = dofmap[interface_dof_index];
+  const auto dof_pair = dofmap[interface_dof_index];
 
   double value = 0.0;
 
-  if (dofpair[0] != numbers::invalid_unsigned_int)
-    value += get_fe_face_values(0).shape_value_component(dofpair[0],
+  if (dof_pair[0] != numbers::invalid_unsigned_int)
+    value += get_fe_face_values(0).shape_value_component(dof_pair[0],
                                                          q_point,
                                                          component);
-  if (dofpair[1] != numbers::invalid_unsigned_int)
-    value -= get_fe_face_values(1).shape_value_component(dofpair[1],
+  if (dof_pair[1] != numbers::invalid_unsigned_int)
+    value -= get_fe_face_values(1).shape_value_component(dof_pair[1],
                                                          q_point,
                                                          component);
   return value;
@@ -725,21 +725,21 @@ FEInterfaceValues<dim, spacedim>::average(
   const unsigned int q_point,
   const unsigned int component) const
 {
-  const auto dofpair = dofmap[interface_dof_index];
+  const auto dof_pair = dofmap[interface_dof_index];
 
   if (at_boundary())
-    return 1.0 * get_fe_face_values(0).shape_value_component(dofpair[0],
+    return 1.0 * get_fe_face_values(0).shape_value_component(dof_pair[0],
                                                              q_point,
                                                              component);
 
   double value = 0.0;
 
-  if (dofpair[0] != numbers::invalid_unsigned_int)
-    value += 0.5 * get_fe_face_values(0).shape_value_component(dofpair[0],
+  if (dof_pair[0] != numbers::invalid_unsigned_int)
+    value += 0.5 * get_fe_face_values(0).shape_value_component(dof_pair[0],
                                                                q_point,
                                                                component);
-  if (dofpair[1] != numbers::invalid_unsigned_int)
-    value += 0.5 * get_fe_face_values(1).shape_value_component(dofpair[1],
+  if (dof_pair[1] != numbers::invalid_unsigned_int)
+    value += 0.5 * get_fe_face_values(1).shape_value_component(dof_pair[1],
                                                                q_point,
                                                                component);
 
@@ -755,21 +755,21 @@ FEInterfaceValues<dim, spacedim>::average_gradient(
   const unsigned int q_point,
   const unsigned int component) const
 {
-  const auto dofpair = dofmap[interface_dof_index];
+  const auto dof_pair = dofmap[interface_dof_index];
 
   if (at_boundary())
-    return get_fe_face_values(0).shape_grad_component(dofpair[0],
+    return get_fe_face_values(0).shape_grad_component(dof_pair[0],
                                                       q_point,
                                                       component);
 
   Tensor<1, dim> value;
 
-  if (dofpair[0] != numbers::invalid_unsigned_int)
-    value += 0.5 * get_fe_face_values(0).shape_grad_component(dofpair[0],
+  if (dof_pair[0] != numbers::invalid_unsigned_int)
+    value += 0.5 * get_fe_face_values(0).shape_grad_component(dof_pair[0],
                                                               q_point,
                                                               component);
-  if (dofpair[1] != numbers::invalid_unsigned_int)
-    value += 0.5 * get_fe_face_values(1).shape_grad_component(dofpair[1],
+  if (dof_pair[1] != numbers::invalid_unsigned_int)
+    value += 0.5 * get_fe_face_values(1).shape_grad_component(dof_pair[1],
                                                               q_point,
                                                               component);
 
@@ -785,27 +785,29 @@ FEInterfaceValues<dim, spacedim>::average_hessian(
   const unsigned int q_point,
   const unsigned int component) const
 {
-  const auto dofpair = dofmap[interface_dof_index];
+  const auto dof_pair = dofmap[interface_dof_index];
 
   if (at_boundary())
-    return get_fe_face_values(0).shape_hessian_component(dofpair[0],
+    return get_fe_face_values(0).shape_hessian_component(dof_pair[0],
                                                          q_point,
                                                          component);
 
   Tensor<2, dim> value;
 
-  if (dofpair[0] != numbers::invalid_unsigned_int)
-    value += 0.5 * get_fe_face_values(0).shape_hessian_component(dofpair[0],
+  if (dof_pair[0] != numbers::invalid_unsigned_int)
+    value += 0.5 * get_fe_face_values(0).shape_hessian_component(dof_pair[0],
                                                                  q_point,
                                                                  component);
-  if (dofpair[1] != numbers::invalid_unsigned_int)
-    value += 0.5 * get_fe_face_values(1).shape_hessian_component(dofpair[1],
+  if (dof_pair[1] != numbers::invalid_unsigned_int)
+    value += 0.5 * get_fe_face_values(1).shape_hessian_component(dof_pair[1],
                                                                  q_point,
                                                                  component);
 
   return value;
 }
 
+
+
 template <int dim, int spacedim>
 Tensor<1, dim>
 FEInterfaceValues<dim, spacedim>::jump_gradient(
@@ -813,21 +815,21 @@ FEInterfaceValues<dim, spacedim>::jump_gradient(
   const unsigned int q_point,
   const unsigned int component) const
 {
-  const auto dofpair = dofmap[interface_dof_index];
+  const auto dof_pair = dofmap[interface_dof_index];
 
   if (at_boundary())
-    return get_fe_face_values(0).shape_grad_component(dofpair[0],
+    return get_fe_face_values(0).shape_grad_component(dof_pair[0],
                                                       q_point,
                                                       component);
 
   Tensor<1, dim> value;
 
-  if (dofpair[0] != numbers::invalid_unsigned_int)
-    value += 1.0 * get_fe_face_values(0).shape_grad_component(dofpair[0],
+  if (dof_pair[0] != numbers::invalid_unsigned_int)
+    value += 1.0 * get_fe_face_values(0).shape_grad_component(dof_pair[0],
                                                               q_point,
                                                               component);
-  if (dofpair[1] != numbers::invalid_unsigned_int)
-    value += -1.0 * get_fe_face_values(1).shape_grad_component(dofpair[1],
+  if (dof_pair[1] != numbers::invalid_unsigned_int)
+    value += -1.0 * get_fe_face_values(1).shape_grad_component(dof_pair[1],
                                                                q_point,
                                                                component);