declare function for cell patches

git-svn-id: https://svn.dealii.org/trunk@24431 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/include/deal.II/dofs/dof_tools.h b/deal.II/include/deal.II/dofs/dof_tools.h
index 6ec1ef45f3c2767f306637d7f9de258db22c1e8a..ddb98626acdb09bcf64974e8cdfe9c4b7d3935af 100644 (file)
--- a/deal.II/include/deal.II/dofs/dof_tools.h
+++ b/deal.II/include/deal.II/dofs/dof_tools.h
@@ -1437,7 +1437,25 @@ namespace DoFTools
                                          const types::subdomain_id_t subdomain);
 
                                   // @}
-
+                                  /**
+                                   * @name Dof indices for patches
+                                   */
+                                  //@{
+                                  /**
+                                   * Create a sparsity pattern which
+                                   * in each row lists the degrees of
+                                   * freedom associated to the
+                                   * corresponding cell.
+                                   *
+                                   * Ordering follows the ordering of
+                                   * the standard cell iterators.
+                                   */
+  template <class DH, class Sparsity>
+  void make_cell_patches(Sparsity& block_list,
+                        const DH& dof_handler,
+                        const unsigned int level);
+  
+                                  //@}
                                   /**
                                    * Extract a vector that represents the
                                    * constant modes of the DoFHandler for