Lesson Wrapper

git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@832 331e1502-861f-0410-8da2-ba01fb791d7f

trunk/paradiseo-peo/tutorial/Wrapper/main5.cpp

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+#include "param.h"
+#include "route_init.h"
+#include "route_eval.h"
+#include "order_xover.h"
+#include "edge_xover.h"
+#include "partial_mapped_xover.h"
+#include "city_swap.h"
+#include "part_route_eval.h"
+#include "merge_route_eval.h"
+#include "two_opt_init.h"
+#include "two_opt_next.h"
+#include "two_opt_incr_eval.h"
+
+#include <peo>
+
+#define POP_SIZE 10
+#define NUM_GEN 100
+#define CROSS_RATE 1.0
+#define MUT_RATE 0.01
+
+
+int main (int __argc, char * * __argv)
+{
+
+  peo :: init (__argc, __argv);
+  loadParameters (__argc, __argv); 
+  RouteInit route_init;
+  RouteEval full_eval;
+  OrderXover order_cross; 
+  PartialMappedXover pm_cross;
+  EdgeXover edge_cross;
+  CitySwap city_swap_mut;  
+
+// Initialization of the local search
+  TwoOptInit pmx_two_opt_init;
+  TwoOptNext pmx_two_opt_next;
+  TwoOptIncrEval pmx_two_opt_incr_eval;
+  moBestImprSelect <TwoOpt> pmx_two_opt_move_select;
+  moHC <TwoOpt> hc (pmx_two_opt_init, pmx_two_opt_next, pmx_two_opt_incr_eval, pmx_two_opt_move_select, full_eval);
+
+// EA
+  eoPop <Route> pop (POP_SIZE, route_init);
+  eoGenContinue <Route> cont (NUM_GEN); 
+  eoCheckPoint <Route> checkpoint (cont);
+  peoSeqPopEval <Route> eval (full_eval);
+  eoStochTournamentSelect <Route> select_one;
+  eoSelectNumber <Route> select (select_one, POP_SIZE);
+  eoSGATransform <Route> transform (order_cross, CROSS_RATE, city_swap_mut, MUT_RATE);
+  peoSeqTransform <Route> para_transform (transform);
+  eoEPReplacement <Route> replace (2);
+  eoEasyEA< Route > eaAlg( checkpoint, eval, select, para_transform, replace );
+  peoParallelAlgorithmWrapper parallelEA( eaAlg, pop);
+  peo :: run ();
+  peo :: finalize (); 
+
+  if (getNodeRank()==1)
+  {
+    std :: cout << "\nResult before the local search\n";
+    for(unsigned i=0;i<pop.size();i++)
+    	std::cout<<"\n"<<pop[i].fitness();
+  }
+  
+// Local search
+  peo :: init (__argc, __argv);
+  peoSynchronousMultiStart <Route> initParallelHC (hc);
+  peoParallelAlgorithmWrapper parallelHC (initParallelHC, pop);
+  initParallelHC.setOwner(parallelHC);
+  peo :: run( );
+  peo :: finalize( );
+
+  if (getNodeRank()==1)
+  {
+    std :: cout << "\nResult after the local search\n";
+    for(unsigned i=0;i<pop.size();i++)
+    	std::cout<<"\n"<<pop[i].fitness();
+  }
+}