+/***************************************************************************
+ * Copyright (C) 2006 by Michael Andreen *
+ * andreen@student.chalmers.se *
+ * *
+ * This program is free software; you can redistribute it and/or modify *
+ * it under the terms of the GNU General Public License as published by *
+ * the Free Software Foundation; either version 2 of the License, or *
+ * (at your option) any later version. *
+ * *
+ * This program 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 General Public License for more details. *
+ * *
+ * You should have received a copy of the GNU General Public License *
+ * along with this program; if not, write to the *
+ * Free Software Foundation, Inc., *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA *
+ ***************************************************************************/
+
+#ifndef __MODELS_H__
+#define __MODELS_H__
+
+#include <string>
+
+class SortAction;
+
+namespace Models {
+
+class ModelImpl {
+ public:
+ virtual ~ModelImpl();
+
+ virtual double score(const SortAction& sa);
+
+ virtual std::string name();
+};
+
+
+class X : public ModelImpl {
+ public:
+ double score(const SortAction& sa);
+
+ std::string name();
+};
+
+class Zipper : public ModelImpl {
+ public:
+ double score(const SortAction& sa);
+
+ std::string name();
+};
+
+class Cloud : public ModelImpl {
+ public:
+ double score(const SortAction& sa);
+
+ std::string name();
+};
+
+class FatX : public ModelImpl {
+ public:
+ double score(const SortAction& sa);
+
+ std::string name();
+};
+
+}
+
+#endif