move paradiseo/eo to deprecated/ before merge with eodev

2012-10-05 15:12:12 +02:00 · 2012-10-05 15:12:12 +02:00 · 0c5120f675
commit 0c5120f675
parent 948da627ea
717 changed files with 0 additions and 0 deletions
--- a/deprecated/eo/src/eoReduceMerge.h
+++ b/deprecated/eo/src/eoReduceMerge.h
@ -0,0 +1,124 @@
+/** -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
+
+   -----------------------------------------------------------------------------
+   eoReduceMerge.h
+   (c) Maarten Keijzer, Marc Schoenauer, GeNeura Team, 2000
+
+   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: todos@geneura.ugr.es, http://geneura.ugr.es
+             Marc.Schoenauer@polytechnique.fr
+             mkeijzer@dhi.dk
+ */
+//-----------------------------------------------------------------------------
+
+#ifndef _eoReduceMerge_h
+#define _eoReduceMerge_h
+
+
+//-----------------------------------------------------------------------------
+#include <eoPop.h>
+#include <eoFunctor.h>
+#include <eoMerge.h>
+#include <eoReduce.h>
+#include <eoReplacement.h>
+#include <utils/eoHowMany.h>
+//-----------------------------------------------------------------------------
+
+/** @addtogroup Replacors
+ * @{
+ */
+
+/**
+eoReduceMerge: Replacement strategies that start by reducing the parents,
+               then merge with the offspring
+
+This is the way to do SSGA: the offspring gets inserted in the population
+even if it is worse than anybody else.
+
+@see eoReduceMerge
+@see eoSSGAWorseReplacement
+@see eoSSGADetTournamentReplacement
+@see eoSSGAStochTournamentReplacement
+*/
+template <class EOT>
+class eoReduceMerge : public eoReplacement<EOT>
+{
+    public:
+        eoReduceMerge(eoReduce<EOT>& _reduce, eoMerge<EOT>& _merge) :
+        reduce(_reduce), merge(_merge)
+        {}
+
+        void operator()(eoPop<EOT>& _parents, eoPop<EOT>& _offspring)
+        {
+          if (_parents.size() < _offspring.size())
+            throw std::logic_error("eoReduceMerge: More offspring than parents!\n");
+          reduce(_parents, _parents.size() - _offspring.size());
+          merge(_offspring, _parents);
+        }
+
+    private :
+        eoReduce<EOT>& reduce;
+        eoMerge<EOT>& merge;
+};
+
+/**
+SSGA replace worst. Is an eoReduceMerge.
+*/
+template <class EOT>
+class eoSSGAWorseReplacement : public eoReduceMerge<EOT>
+{
+    public :
+        eoSSGAWorseReplacement() : eoReduceMerge<EOT>(truncate, plus) {}
+
+    private :
+        eoLinearTruncate<EOT> truncate;
+        eoPlus<EOT> plus;
+};
+
+/**
+SSGA deterministic tournament replacement. Is an eoReduceMerge.
+*/
+template <class EOT>
+class eoSSGADetTournamentReplacement : public eoReduceMerge<EOT>
+{
+    public :
+        eoSSGADetTournamentReplacement(unsigned _t_size) :
+          eoReduceMerge<EOT>(truncate, plus), truncate(_t_size) {}
+
+    private :
+        eoDetTournamentTruncate<EOT> truncate;
+        eoPlus<EOT> plus;
+};
+
+/** SSGA stochastic tournament replacement. Is an eoReduceMerge.
+It much cleaner to insert directly the offspring in the parent population,
+but it is NOT equivalent in case of more than 1 offspring as already
+replaced could be removed , which is not possible in the eoReduceMerge
+So what the heck ! */
+template <class EOT>
+class eoSSGAStochTournamentReplacement : public eoReduceMerge<EOT>
+{
+    public :
+        eoSSGAStochTournamentReplacement(double _t_rate) :
+          eoReduceMerge<EOT>(truncate, plus), truncate(_t_rate) {}
+
+    private :
+        eoStochTournamentTruncate<EOT> truncate;
+        eoPlus<EOT> plus;
+};
+
+/** @} */
+#endif