- Moved Simulation and ConcreteSimulation to the backend

> - Completed ConcreteSimulation, i think it is all we need at the moment...

git-svn-id: svn://svn.gna.org/svn/sgpemv2/trunk@773 3ecf2c5c-341e-0410-92b4-d18e462d057c

src/backend/simulation.cc

@@ -0,0 +1,40 @@
+// src/backend/simulation.cc - Copyright 2005, 2006, University
+//               of Padova, dept. of Pure and Applied
+//               Mathematics
+//
+// This file is part of SGPEMv2.
+//
+// This 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.
+//
+// SGPEMv2 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 SGPEMv2; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
+#include "simulation.hh"
+#include "concrete_simulation.hh"
+
+// Do not include in header file:
+#include "singleton.tcc"
+using namespace sgpem;
+
+// Explicit template instantiation to allow to export symbols from the DSO.
+template class SG_DLLEXPORT Singleton<ConcreteSimulation>;
+
+
+Simulation::~Simulation()
+{
+}
+
+Simulation&
+Simulation::get_instance()
+{
+  return Singleton<ConcreteSimulation>::get_instance();
+}