Avoid a bunch of #include files that turn out to be not necessary.

diff --git a/source/distributed/shared_tria.cc b/source/distributed/shared_tria.cc
index b37368918aef46d90ad75af946aa9828ed008983..355811f787f1d81413c6d194835ce55bf20aa4f0 100644 (file)
--- a/source/distributed/shared_tria.cc
+++ b/source/distributed/shared_tria.cc
@@ -1,7 +1,7 @@
 // ---------------------------------------------------------------------
 // $Id: tria.cc 32807 2014-04-22 15:01:57Z heister $
 //
-// Copyright (C) 2015 by the deal.II authors
+// Copyright (C) 2015, 2016 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
@@ -16,10 +16,6 @@
 
 #include <deal.II/base/utilities.h>
 #include <deal.II/base/mpi.h>
-#include <deal.II/base/memory_consumption.h>
-#include <deal.II/base/logstream.h>
-#include <deal.II/lac/sparsity_tools.h>
-#include <deal.II/lac/sparsity_pattern.h>
 #include <deal.II/grid/tria.h>
 #include <deal.II/grid/tria_accessor.h>
 #include <deal.II/grid/tria_iterator.h>
@@ -28,14 +24,6 @@
 #include <deal.II/distributed/shared_tria.h>
 
 
-
-
-#include <algorithm>
-#include <numeric>
-#include <iostream>
-#include <fstream>
-
-
 DEAL_II_NAMESPACE_OPEN
 
 #ifdef DEAL_II_WITH_MPI