Paradiseo-peo sources added

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

trunk/paradiseo-peo/src/peoSyncMultiStart.h

@@ -0,0 +1,155 @@
+// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
+
+// "peoSyncMultiStart.h"
+
+// (c) OPAC Team, LIFL, August 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
+*/
+
+#ifndef __peoSyncMultiStart_h
+#define __peoSyncMultiStart_h
+
+#include <utils/eoUpdater.h>
+#include <moAlgo.h>
+
+#include <eoSelect.h>
+#include <eoReplacement.h>
+#include <eoContinue.h>
+
+#include "service.h"
+#include "mess.h"
+#include "peo_debug.h"
+
+extern int getNodeRank ();
+
+template <class EOT> class peoSyncMultiStart : public Service, public eoUpdater {
+
+public :
+
+  /* Ctor */
+  peoSyncMultiStart (eoContinue <EOT> & __cont,
+		     eoSelect <EOT> & __select,
+		     eoReplacement <EOT> & __replace,
+		     moAlgo <EOT> & __ls,
+		     eoPop <EOT> & __pop);
+
+  void operator () ();
+
+  void packData ();
+
+  void unpackData ();
+  
+  void execute ();
+  
+  void packResult ();
+
+  void unpackResult ();
+  
+  void notifySendingData ();
+  void notifySendingAllResourceRequests ();
+
+private :
+
+  eoContinue <EOT> & cont;
+  eoSelect <EOT> & select;
+  eoReplacement <EOT> & replace;
+  moAlgo <EOT> & ls;
+  eoPop <EOT> & pop;
+  eoPop <EOT> sel;
+  eoPop <EOT> impr_sel;
+  EOT sol;
+  unsigned idx;
+  unsigned num_term;
+};
+
+template <class EOT> 
+peoSyncMultiStart <EOT> :: peoSyncMultiStart (eoContinue <EOT> & __cont,
+					      eoSelect <EOT> & __select,
+					      eoReplacement <EOT> & __replace,
+					      moAlgo <EOT> & __ls,
+					      eoPop <EOT> & __pop
+					      ) : cont (__cont),
+						  select (__select),
+						  replace (__replace),
+						  ls (__ls),					  
+						  pop (__pop) {
+}
+
+template <class EOT> 
+void peoSyncMultiStart <EOT> :: packData () {
+
+  :: pack (sel [idx ++]);
+}
+
+template <class EOT> 
+void peoSyncMultiStart <EOT> :: unpackData () {
+
+  unpack (sol);
+}
+
+template <class EOT> 
+void peoSyncMultiStart <EOT> :: execute () {
+  
+  ls (sol);
+}
+
+template <class EOT> 
+void peoSyncMultiStart <EOT> :: packResult () {
+
+  pack (sol);
+}
+
+template <class EOT> 
+void peoSyncMultiStart <EOT> :: unpackResult () {
+  
+  unpack (sol);
+  impr_sel.push_back (sol);
+  num_term ++;
+  
+  if (num_term == sel.size ()) {
+    getOwner () -> setActive ();
+    replace (pop, impr_sel);
+    printDebugMessage ("replacing the improved individuals in the population.");  
+    resume ();
+  }
+}
+
+template <class EOT> 
+void peoSyncMultiStart <EOT> :: operator () () {
+
+  printDebugMessage ("performing the parallel multi-start hybridization.");  
+  select (pop, sel);
+  impr_sel.clear ();
+  idx = num_term = 0;
+  requestResourceRequest (sel.size ());
+  stop ();
+}
+
+template <class EOT>
+void peoSyncMultiStart <EOT> :: notifySendingData () {
+
+  
+}
+
+template <class EOT>
+void peoSyncMultiStart <EOT> :: notifySendingAllResourceRequests () {
+
+  getOwner () -> setPassive ();
+}
+
+#endif