mention tutorial and add changelog

diff --git a/doc/doxygen/tutorial/tutorial.h.in b/doc/doxygen/tutorial/tutorial.h.in
index a1ea3d197a02fbd5256af87edc84c17daf40e5eb..cccd47b35d712c55d4b4912c3f3bcaff6afc1e5c 100644 (file)
--- a/doc/doxygen/tutorial/tutorial.h.in
+++ b/doc/doxygen/tutorial/tutorial.h.in
@@ -409,6 +409,11 @@
  *       <td>step-54</td>
  *       <td> Using CAD files to describe the boundary of your domain.
  *       </td></tr>
+ *
+ *   <tr valign="top">
+ *       <td>step-56</td>
+ *       <td> Geometric Multigrid for Stokes.
+ *       </td></tr>
  * </table>
  *
  * <a name="topic"></a>
@@ -491,7 +496,8 @@
  *       step-31,
  *       step-32,
  *       step-43,
- *       step-44
+ *       step-44,
+ *       step-56
  *     </td>
  *   </tr>
  *
@@ -695,7 +701,8 @@
  *       step-39,
  *       step-41,
  *       step-42,
- *       step-43
+ *       step-43,
+ *       step-56
  *     </td>
  *   </tr>
  *
@@ -720,7 +727,8 @@
  *       step-22,
  *       step-31,
  *       step-32,
- *       step-43
+ *       step-43,
+ *       step-56
  *     </td>
  *   </tr>
  *
@@ -837,7 +845,8 @@
  *       step-31,
  *       step-32,
  *       step-35,
- *       step-46
+ *       step-46,
+ *       step-56
  *     </td>
  *   </tr>
  *
@@ -918,7 +927,9 @@
  *     <td>step-22,
  *         step-31,
  *         step-32,
- *         step-35</td>
+ *         step-35,
+ *         step-56
+ *    </td>
  *   </tr>
  *
  *   <tr valign="top">

diff --git a/doc/news/changes.h b/doc/news/changes.h
index 30791ff3becd1388642235d636bcc50f15f5b15c..350a1001ad6a34d3e46c2a83599161908114c2ab 100644 (file)
--- a/doc/news/changes.h
+++ b/doc/news/changes.h
@@ -120,6 +120,12 @@ inconvenience this causes.
 <h3>General</h3>
 
 <ol>
+ <li> New: The tutorial step-56 demonstrates Geometric Multigrid for the
+ Stokes equations.
+ <br>
+ (Ryan Grove, Timo Heister, 2016/06/01)
+ </li>
+
  <li> Improved: The step-44 tutorial now uses the new CellDataStorage class to
  store and retrieve local quadrature point data. An alternative approach to
  solving the linear system using the LinearOperator class has been implemented.