Checking in the name changes in selection procedures.

This impacts on many files, creating new entries in src (the old ones are moved
to obsolete dir), modifying t-eoSymreg.cpp and t-eobin.cpp in test,
as well as gprop.cc and mastermind.cc in app dir (not to mention almost all
files in tutorial:-(

eo/src/eoStochTournamentSelect.h

@@ -0,0 +1,69 @@
+// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
+
+//-----------------------------------------------------------------------------
+// eoStochTournamentSelect.h
+// (c) GeNeura Team, 1998 - EEAAX 1999
+/* 
+    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
+ */
+//-----------------------------------------------------------------------------
+
+#ifndef eoStochTournamentSelect_h
+#define eoStochTournamentSelect_h
+
+//-----------------------------------------------------------------------------
+
+#include <functional>
+#include <numeric>           // accumulate
+#include <eoSelectOne.h>     // eoSelectOne
+#include <utils/selectors.h> // stochastic_tournament
+
+//-----------------------------------------------------------------------------
+/** eoStochTournamentSelect: a selection method that selects ONE individual by
+ binary stochastic tournament 
+ -MS- 24/10/99 */
+//-----------------------------------------------------------------------------
+
+template <class EOT> class eoStochTournamentSelect: public eoSelectOne<EOT>
+{
+ public:
+
+  ///
+  eoStochTournamentSelect(float _Trate = 1.0 ) : eoSelectOne<EOT>(), Trate(_Trate) 
+  {
+    // consistency check
+    if (Trate < 0.5) {
+      cerr << "Warning, Tournament rate should be > 0.5\nAdjusted to 0.55\n";
+      Trate = 0.55;
+    }
+  }
+  
+  /** Perform the stochastic tournament  */
+  virtual const EOT& operator()(const eoPop<EOT>& pop) 
+  {
+      return stochastic_tournament(pop, Trate);
+  }
+  
+private:
+  float Trate;
+};
+
+//-----------------------------------------------------------------------------
+
+#endif eoStochTournamentSelect_h
+