From: kronbichler <kronbichler@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Tue, 21 Dec 2010 15:30:55 +0000 (+0000)
Subject: Compress index sets for locally_owned_dofs: We need to make sure that queries to... 
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=939bb619ef9d696c57d4407610a5c2a1087dd8e5;p=dealii-svn.git

Compress index sets for locally_owned_dofs: We need to make sure that queries to IndexSet like index_within_set or nth_index_in_set are thread-safe. But that is only the case if we avoid calls to IndexSet::do_compress().

git-svn-id: https://svn.dealii.org/trunk@23058 0785d39b-7218-0410-832d-ea1e28bc413d
---

diff --git a/deal.II/source/dofs/dof_handler_policy.cc b/deal.II/source/dofs/dof_handler_policy.cc
index 8f2e46db9a..845eda1fe9 100644
--- a/deal.II/source/dofs/dof_handler_policy.cc
+++ b/deal.II/source/dofs/dof_handler_policy.cc
@@ -510,6 +510,7 @@ namespace internal
 	  = IndexSet (number_cache.n_global_dofs);
 	number_cache.locally_owned_dofs.add_range (0,
 						   number_cache.n_global_dofs);
+	number_cache.locally_owned_dofs.compress();
 
 	number_cache.n_locally_owned_dofs_per_processor
 	  = std::vector<unsigned int> (1,
@@ -546,6 +547,7 @@ namespace internal
 	  = IndexSet (number_cache.n_global_dofs);
 	number_cache.locally_owned_dofs.add_range (0,
 						   number_cache.n_global_dofs);
+	number_cache.locally_owned_dofs.compress();
 
 	number_cache.n_locally_owned_dofs_per_processor
 	  = std::vector<unsigned int> (1,
@@ -1163,6 +1165,7 @@ namespace internal
 	number_cache.locally_owned_dofs
 	  .add_range(shift,
 		     shift+number_cache.n_locally_owned_dofs);
+	number_cache.locally_owned_dofs.compress();
 
 					 // fill global_dof_indexsets
 	number_cache.locally_owned_dofs_per_processor.resize(n_cpus);