Fixed typedef Type error

eo/src/eoFixedLength.h

@@ -27,6 +27,8 @@
 #ifndef _eoFixedLength_h
 #define _eoFixedLength_h
 
+#include <vector>
+
 /**
 \ingroup EvolutionStrategies
 
@@ -39,7 +41,7 @@ class eoFixedLength : public EO<FitT>, public std::vector<GeneType>
 {
     public :
     
-    typedef double Type;
+    typedef typename GeneType Type;
 
     /// to avoid conflicts between EO::operator< and vector<double>::operator<
     bool operator<(const eoFixedLength<FitT, GeneType>& _eo) const

eo/src/eoVariableLength.h

@@ -0,0 +1,61 @@
+// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
+
+//-----------------------------------------------------------------------------
+// eoEsBase.h
+// (c) GeNeura Team, 2000 - EEAAX 1999 - Maarten Keijzer 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
+             mak@dhi.dk
+ */
+//-----------------------------------------------------------------------------
+
+#ifndef _eoVariableLength_h
+#define _eoVariableLength_h
+
+#include <list>
+
+/**
+\ingroup EvolutionStrategies
+
+  Base class for variable length chromosomes, just derives from EO and list and
+  redirects the smaller than operator to EO (fitness based comparison)
+*/
+
+template <class FitT, class GeneType>
+class eoVariableLength : public EO<FitT>, public std::list<GeneType>
+{
+    public :
+    
+    typedef typename GeneType Type;
+
+    /// to avoid conflicts between EO::operator< and vector<double>::operator<
+    bool operator<(const eoVariableLength<FitT, GeneType>& _eo) const
+    {
+        return EO<FitT>::operator<(_eo);
+    }
+
+};
+
+/// to avoid conflicts between EO::operator< and vector<double>::operator<
+template <class FitT, class GeneType>
+bool operator<(const eoVariableLength<FitT, GeneType>& _eo1, const eoVariableLength<FitT, GeneType>& _eo2)
+{
+    return _eo1.operator<(_eo2);
+}
+
+#endif