From af8497af6e9cc6faf44a4e1619c65c874493497e Mon Sep 17 00:00:00 2001
From: Tiago Gomes <tgomes@fc.up.pt>
Date: Thu, 20 Dec 2012 16:20:38 +0000
Subject: [PATCH] Sort the logical vars of the constraint tree when exporting
 to graphviz

---
 packages/CLPBN/horus/ConstraintTree.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/CLPBN/horus/ConstraintTree.cpp b/packages/CLPBN/horus/ConstraintTree.cpp
index 7b3b6bb6f..6dad4c87e 100644
--- a/packages/CLPBN/horus/ConstraintTree.cpp
+++ b/packages/CLPBN/horus/ConstraintTree.cpp
@@ -527,7 +527,7 @@ ConstraintTree::exportToGraphViz (
   }
   out << "digraph {" << endl;
   ConstraintTree copy (*this);
-  // copy.moveToTop (copy.logVarSet_.elements());
+  copy.moveToTop (copy.logVarSet_.elements());
   CTNodes nodes = getNodesBelow (copy.root_);
   out << "\"" << copy.root_ << "\"" << " [label=\"R\"]" << endl;
   for (CTNodes::const_iterator it = ++ nodes.begin();