moved utilities and contribution in branchez

git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@2183 331e1502-861f-0410-8da2-ba01fb791d7f

branches/contribution/trunk/tutos_META08/windows/MO_lesson1/hill_climbing.cpp

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+/*
+  <hill_climbing.cpp>
+  Copyright (C) DOLPHIN Project-Team, INRIA Futurs, 2006-2008
+  (C) OPAC Team, LIFL, 2002-2008
+
+  Sébastien Cahon, Jean-Charles Boisson
+
+  This software is governed by the CeCILL license under French law and
+  abiding by the rules of distribution of free software.  You can  use,
+  modify and/ or redistribute the software under the terms of the CeCILL
+  license as circulated by CEA, CNRS and INRIA at the following URL
+  "http://www.cecill.info".
+
+  As a counterpart to the access to the source code and  rights to copy,
+  modify and redistribute granted by the license, users are provided only
+  with a limited warranty  and the software's author,  the holder of the
+  economic rights,  and the successive licensors  have only  limited liability.
+
+  In this respect, the user's attention is drawn to the risks associated
+  with loading,  using,  modifying and/or developing or reproducing the
+  software by the user in light of its specific status of free software,
+  that may mean  that it is complicated to manipulate,  and  that  also
+  therefore means  that it is reserved for developers  and  experienced
+  professionals having in-depth computer knowledge. Users are therefore
+  encouraged to load and test the software's suitability as regards their
+  requirements in conditions enabling the security of their systems and/or
+  data to be ensured and,  more generally, to use and operate it in the
+  same conditions as regards security.
+  The fact that you are presently reading this means that you have had
+  knowledge of the CeCILL license and that you accept its terms.
+
+  ParadisEO WebSite : http://paradiseo.gforge.inria.fr
+  Contact: paradiseo-help@lists.gforge.inria.fr
+*/
+
+#include <eo>
+#include <mo>
+#include <tsp>
+
+void manage_configuration_file(eoParser & _parser);
+
+int
+main (int _argc, char* _argv [])
+{
+  std::string instancePath, selectionType;
+  unsigned int seed;
+
+  eoParser parser(_argc, _argv); 
+
+  manage_configuration_file(parser);
+
+  seed=atoi( (parser.getParamWithLongName("seed")->getValue()).c_str() );
+  instancePath=parser.getParamWithLongName("instancePath")->getValue();
+  selectionType=parser.getParamWithLongName("selectionType")->getValue();
+
+  srand (seed);
+  Graph::load(instancePath.c_str());
+
+  Route solution;
+
+  RouteInit initializer;
+  initializer (solution);
+
+  RouteEval full_evaluation;
+  full_evaluation (solution);
+
+  std :: cout << "[From] " << solution << std :: endl;
+
+  /* Tools for an efficient (? :-))
+     local search ! */
+
+  TwoOptInit two_opt_initializer;
+
+  TwoOptNext two_opt_next_move_generator;
+
+  TwoOptIncrEval two_opt_incremental_evaluation;
+
+  moMoveSelect<TwoOpt>* two_opt_selection;
+
+  if(selectionType.compare("Best")==0)
+    {
+      two_opt_selection= new moBestImprSelect<TwoOpt>();
+    }
+  else if (selectionType.compare("First")==0)
+    {
+      two_opt_selection= new moFirstImprSelect<TwoOpt>();
+    }
+  else if (selectionType.compare("Random")==0)
+    {
+      two_opt_selection= new moRandImprSelect<TwoOpt>();
+    }
+  else
+    {
+      throw std::runtime_error("[hill_climbing.cpp]: the type of selection '"+selectionType+"' is not correct.");
+    }
+
+  moHC <TwoOpt> hill_climbing (two_opt_initializer, two_opt_next_move_generator, two_opt_incremental_evaluation, 
+			       *two_opt_selection, full_evaluation);
+  hill_climbing (solution) ;
+  
+  std :: cout << "[To] " << solution << std :: endl;
+  
+  delete(two_opt_selection);
+
+  return EXIT_SUCCESS;
+}
+
+void
+manage_configuration_file(eoParser & _parser)
+{
+  std::ofstream os;
+
+  _parser.createParam(std::string("../tsp/benchs/berlin52.tsp"), "instancePath", "Path to the instance.",
+		      0, "Configuration", false);
+  
+  _parser.getORcreateParam((unsigned int)time(0), "seed", "Seed for rand.", 0, "Configuration", false);
+
+  _parser.getORcreateParam(std::string("Best"), "selectionType", "Type of the selection: 'Best', 'First' or 'Random'.", 
+			   0, "Configuration", false);
+
+  if (_parser.userNeedsHelp())
+    {
+      _parser.printHelp(std::cout);
+      exit(EXIT_FAILURE);
+    }
+  
+  os.open("current_param");
+  if(!os.is_open())
+    {
+      throw std::runtime_error("[hill_climbing.cpp]: the file current_param cannot be created.");
+    }
+  os <<_parser;
+  os.close();
+}

branches/contribution/trunk/tutos_META08/windows/MO_lesson1/param

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+######    Configuration           ######
+--instancePath=../tsp/benchs/berlin52.tsp  # Path to the instance.
+--selectionType=Best                       # Type of the selection: 'Best', 'First' or 'Random'.