From: bangerth <bangerth@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Fri, 2 Sep 2011 23:48:30 +0000 (+0000)
Subject: Remove some specializations for 1d since the generic code now also works for 1d.
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bb0aad048c4eb25264038cdbf2d9d829830e1cf6;p=dealii-svn.git

Remove some specializations for 1d since the generic code now also works for 1d.

git-svn-id: https://svn.dealii.org/trunk@24243 0785d39b-7218-0410-832d-ea1e28bc413d
---

diff --git a/deal.II/include/deal.II/grid/grid_tools.h b/deal.II/include/deal.II/grid/grid_tools.h
index cacf76a633..c57c608c9c 100644
--- a/deal.II/include/deal.II/grid/grid_tools.h
+++ b/deal.II/include/deal.II/grid/grid_tools.h
@@ -62,18 +62,7 @@ class GridTools
     template <int dim, int spacedim>
     static
     double diameter (const Triangulation<dim, spacedim> &tria);
-
-				     /**
-				      * Same function, but for 1d.
-				      */
-    static
-    double diameter (const Triangulation<1> &tria);
-				     /**
-				      * Same function, but for 1d, 2sd.
-				      */
-    static
-    double diameter (const Triangulation<1,2> &tria);
-
+    
 				     /**
 				      * Given a list of vertices (typically
 				      * obtained using
diff --git a/deal.II/source/grid/grid_tools.cc b/deal.II/source/grid/grid_tools.cc
index 991167b619..08131de96a 100644
--- a/deal.II/source/grid/grid_tools.cc
+++ b/deal.II/source/grid/grid_tools.cc
@@ -126,23 +126,6 @@ GridTools::diameter (const Triangulation<dim, spacedim> &tria)
 
 
 
-double
-GridTools::diameter (const Triangulation<1> &tria)
-{
-				   // for 1d, simply check the
-				   // vertices of the left- and
-				   // rightmost coarse grid cell
-  Triangulation<1>::cell_iterator leftmost  = tria.begin(0);
-  Triangulation<1>::cell_iterator rightmost = tria.begin(0);
-
-  while (!leftmost->at_boundary(0))  leftmost  = leftmost->neighbor(0);
-  while (!rightmost->at_boundary(1)) rightmost = rightmost->neighbor(1);
-
-  return std::sqrt((leftmost->vertex(0) - rightmost->vertex(1)).square());
-}
-
-
-
 template <>
 double
 GridTools::cell_measure<3>(const std::vector<Point<3> > &all_vertices,
diff --git a/deal.II/source/grid/grid_tools.inst.in b/deal.II/source/grid/grid_tools.inst.in
index 8fcdd37d8e..9d0533cd67 100644
--- a/deal.II/source/grid/grid_tools.inst.in
+++ b/deal.II/source/grid/grid_tools.inst.in
@@ -52,14 +52,11 @@ for (X : TRIANGULATION_AND_DOFHANDLERS; deal_II_dimension : DIMENSIONS)
 
 for (deal_II_dimension : DIMENSIONS)
   {
-
-#if deal_II_dimension != 1
     template
       double
       GridTools::diameter<deal_II_dimension> (const Triangulation<deal_II_dimension> &);
-#endif
 
-#if deal_II_dimension == 2
+#if deal_II_dimension < 3
     template
       double
       GridTools::diameter<deal_II_dimension, deal_II_dimension+1> (const Triangulation<deal_II_dimension, deal_II_dimension+1> &);