OdeSystemInformation.hpp

00001 /*
00002 
00003 Copyright (C) University of Oxford, 2005-2011
00004 
00005 University of Oxford means the Chancellor, Masters and Scholars of the
00006 University of Oxford, having an administrative office at Wellington
00007 Square, Oxford OX1 2JD, UK.
00008 
00009 This file is part of Chaste.
00010 
00011 Chaste is free software: you can redistribute it and/or modify it
00012 under the terms of the GNU Lesser General Public License as published
00013 by the Free Software Foundation, either version 2.1 of the License, or
00014 (at your option) any later version.
00015 
00016 Chaste is distributed in the hope that it will be useful, but WITHOUT
00017 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
00018 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
00019 License for more details. The offer of Chaste under the terms of the
00020 License is subject to the License being interpreted in accordance with
00021 English Law and subject to any action against the University of Oxford
00022 being under the jurisdiction of the English Courts.
00023 
00024 You should have received a copy of the GNU Lesser General Public License
00025 along with Chaste. If not, see <http://www.gnu.org/licenses/>.
00026 
00027 */
00028 
00029 
00030 #ifndef _ODESYSTEMINFORMATION_HPP_
00031 #define _ODESYSTEMINFORMATION_HPP_
00032 
00033 #include <boost/shared_ptr.hpp>
00034 #include "AbstractOdeSystemInformation.hpp"
00035 
00047 template <class ODE_SYSTEM>
00048 class OdeSystemInformation : public AbstractOdeSystemInformation
00049 {
00050 private:
00051 
00058     static boost::shared_ptr<OdeSystemInformation<ODE_SYSTEM> > mpInstance;
00059 
00060 protected:
00061 
00068     OdeSystemInformation();
00069 
00073     OdeSystemInformation(const OdeSystemInformation<ODE_SYSTEM>&);
00074 
00078     OdeSystemInformation& operator= (const OdeSystemInformation<ODE_SYSTEM>&);
00079 
00095     void Initialise();
00096 
00097 public:
00098 
00102     static boost::shared_ptr<OdeSystemInformation<ODE_SYSTEM> > Instance();
00103 
00104 };
00105 
00106 
00107 template<class ODE_SYSTEM>
00108 boost::shared_ptr<OdeSystemInformation<ODE_SYSTEM> > OdeSystemInformation<ODE_SYSTEM>::Instance()
00109 {
00110     if (!mpInstance)
00111     {
00112         mpInstance.reset(new OdeSystemInformation<ODE_SYSTEM>);
00113         mpInstance->Initialise();
00114     }
00115     return mpInstance;
00116 }
00117 
00118 template<class ODE_SYSTEM>
00119 OdeSystemInformation<ODE_SYSTEM>::OdeSystemInformation()
00120 {
00121     // Make sure there's only one instance - enforces correct serialization
00122     assert(mpInstance == NULL);
00123 }
00124 
00125 template<class ODE_SYSTEM>
00126 void OdeSystemInformation<ODE_SYSTEM>::Initialise()
00127 {
00128     // does nothing; designed to be specialised
00129 }
00130 
00134 template<class ODE_SYSTEM>
00135 boost::shared_ptr<OdeSystemInformation<ODE_SYSTEM> > OdeSystemInformation<ODE_SYSTEM>::mpInstance;
00136 
00137 
00138 #endif /*_ODESYSTEMINFORMATION_HPP_*/

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