--- queensgui/src/solutionhash.h	2007/07/19 21:34:15	1
+++ queensgui/src/containerhash.h	2007/07/20 09:54:09	6
@@ -17,24 +17,26 @@
  *   Free Software Foundation, Inc.,                                       *
  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  ***************************************************************************/
-#ifndef SOLUTIONHASH_H
-#define SOLUTIONHASH_H
+#ifndef CONTAINERHASH_H
+#define CONTAINERHASH_H
 
 #include "solutioncontainer.h"
 #include "solution.h"
 
 #include <list>
+#include <boost/shared_ptr.hpp>
+
 
 
 /**
 @author Torben Nielsen
 */
-class SolutionHash : public SolutionContainer
+class ContainerHash : public SolutionContainer
 {
 private:
     static const int max_size = 256;
-    typedef std::list<Solution>::iterator ListIt;
-    typedef std::list<Solution> SolList;
+    typedef std::list< boost::shared_ptr<Solution> >::iterator ListIt;
+	typedef std::list< boost::shared_ptr<Solution> > SolList;
      
     SolList* solutions[max_size];
     
@@ -44,15 +46,15 @@
     int m_size;
 
 public:
-	SolutionHash(GUIUpdate* update);
+	ContainerHash(GUIUpdate* update);
 
-    ~SolutionHash();
+	~ContainerHash();
     void uniqueSolutions();
     int numSolutions();
     int totalSolutions();
     
-    Solution solution(int index);
-    void addSolution(Solution sol);
+    Solution* solution(int index);
+    void addSolution(Solution* sol);
 };
 
 #endif