Paradiseo-peo sources added

git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@38 331e1502-861f-0410-8da2-ba01fb791d7f

trunk/paradiseo-peo/src/ring_topo.cpp

@@ -0,0 +1,40 @@
+// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
+
+// "ring_topo.cpp"
+
+// (c) OPAC Team, LIFL, September 2005
+
+/* This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+   
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+   
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+   
+   Contact: cahon@lifl.fr
+*/
+
+#include "ring_topo.h"
+
+void RingTopology :: setNeighbors (Cooperative * __mig,
+				   std :: vector <Cooperative *> & __from,
+				   std :: vector <Cooperative *> & __to) {
+  __from.clear () ;
+  __to.clear () ;
+
+    int len = mig.size () ;
+    
+    for (int i = 0 ; i < len ; i ++)      
+      if (mig [i] == __mig) {	
+	__from.push_back (mig [(i - 1 + len) % len]) ;
+	__to.push_back (mig [(i + 1) % len]) ;	
+	break;
+      }
+}