From 168a4718245ec334fbbe38a267daa71faa66042b Mon Sep 17 00:00:00 2001
From: Wolfgang Bangerth <bangerth@math.tamu.edu>
Date: Thu, 28 Aug 2014 10:59:45 -0500
Subject: [PATCH] Provide some cross-references to the new step-53.

---
 doc/doxygen/tutorial/tutorial.h.in  | 15 +++++++++++----
 include/deal.II/base/function.h     |  5 +++--
 include/deal.II/base/function_lib.h |  5 +++++
 include/deal.II/grid/grid_tools.h   |  2 +-
 include/deal.II/grid/manifold.h     |  4 ++--
 5 files changed, 22 insertions(+), 9 deletions(-)

diff --git a/doc/doxygen/tutorial/tutorial.h.in b/doc/doxygen/tutorial/tutorial.h.in
index 6d6224ab40..9383cdd1e5 100644
--- a/doc/doxygen/tutorial/tutorial.h.in
+++ b/doc/doxygen/tutorial/tutorial.h.in
@@ -389,9 +389,14 @@
  *
  *   <tr valign="top">
  *       <td>step-51</td>
- *       <td> Solving the convection-diffusion equation with a hyrbidizable
+ *       <td> Solving the convection-diffusion equation with a hybridizable
  *       discontinuous Galerkin method using face elements.
  *       </td></tr>
+ *
+ *   <tr valign="top">
+ *       <td>step-53</td>
+ *       <td> Describing the geometry of complex domains and curved boundaries.
+ *       </td></tr>
  * </table>
  *
  * <a name="topic"></a>
@@ -612,7 +617,8 @@
  *     <td>
  *       step-32,
  *       step-34,
- *       step-38
+ *       step-38,
+ *       step-53
  *     </td>
  *   </tr>
  *
@@ -634,10 +640,11 @@
  *   </tr>
  *
  *   <tr valign="top">
- *     <td> Advanced meshes
+ *     <td> Advanced meshes and geometries
  *     </td>
  *     <td>
- *       step-49
+ *       step-49,
+ *       step-53
  *     </td>
  *   </tr>
  *
diff --git a/include/deal.II/base/function.h b/include/deal.II/base/function.h
index 77294fdabd..d0e95ce4df 100644
--- a/include/deal.II/base/function.h
+++ b/include/deal.II/base/function.h
@@ -528,9 +528,10 @@ protected:
  * like VectorTools::interpolate_boundary_values() etc., and thereby allows
  * for simpler experimenting without having to write all the boiler plate
  * code of declaring a class that is derived from Function and implementing
- * the Function::value() function.
+ * the Function::value() function. An example of this is given in the results
+ * section of step-53.
  *
- * The class gains additional expressvive power because the argument it
+ * The class gains additional expressive power because the argument it
  * takes does not have to be a pointer to an actual function. Rather, it is
  * a function object, i.e., it can also be the result of call to std::bind
  * (or boost::bind) or some other object that can be called with a single
diff --git a/include/deal.II/base/function_lib.h b/include/deal.II/base/function_lib.h
index a12fe26aa9..ded125282d 100644
--- a/include/deal.II/base/function_lib.h
+++ b/include/deal.II/base/function_lib.h
@@ -1208,6 +1208,9 @@ namespace Functions
    * box since it frequently happens that a point lies just outside the box
    * by an amount on the order of numerical roundoff.)
    *
+   * @note The use of the related class InterpolatedUniformGridData
+   * is discussed in step-53.
+   *
    * @author Wolfgang Bangerth, 2013
    */
   template <int dim>
@@ -1291,6 +1294,8 @@ namespace Functions
    * box since it frequently happens that a point lies just outside the box
    * by an amount on the order of numerical roundoff.)
    *
+   * @note The use of this class is discussed in step-53.
+   *
    * @author Wolfgang Bangerth, 2013
    */
   template <int dim>
diff --git a/include/deal.II/grid/grid_tools.h b/include/deal.II/grid/grid_tools.h
index 322d0c0a38..80c7282f52 100644
--- a/include/deal.II/grid/grid_tools.h
+++ b/include/deal.II/grid/grid_tools.h
@@ -233,7 +233,7 @@ namespace GridTools
    *
    * This function is used in the
    * "Possibilities for extensions" section
-   * of step-38. It is also used in step-49.
+   * of step-38. It is also used in step-49 and step-53.
    */
   template <int dim, typename Transformation, int spacedim>
   void transform (const Transformation        &transformation,
diff --git a/include/deal.II/grid/manifold.h b/include/deal.II/grid/manifold.h
index e1b10aab79..02dd9db50d 100644
--- a/include/deal.II/grid/manifold.h
+++ b/include/deal.II/grid/manifold.h
@@ -348,8 +348,8 @@ private:
  *   Manifold<dim,spacedim> and is used in an object of type
  *   Triangulation<dim,spacedim>:  It specializes a Manifold of
  *   dimension chartdim embedded in a manifold of dimension spacedim,
- *   for which you have explicit pull_back and push_forward
- *   transformations.
+ *   for which you have explicit pull_back() and push_forward()
+ *   transformations. Its use is explained in great detail in step-53.
  *
  *   This is a helper class which is useful when you have an explicit
  *   map from an Euclidean space of dimension chartdim to an Euclidean
-- 
2.39.5