PdeAndBoundaryConditions.hpp

/*

Copyright (C) University of Oxford, 2005-2011

University of Oxford means the Chancellor, Masters and Scholars of the
University of Oxford, having an administrative office at Wellington
Square, Oxford OX1 2JD, UK.

This file is part of Chaste.

Chaste 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 2.1 of the License, or
(at your option) any later version.

Chaste 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. The offer of Chaste under the terms of the
License is subject to the License being interpreted in accordance with
English Law and subject to any action against the University of Oxford
being under the jurisdiction of the English Courts.

You should have received a copy of the GNU Lesser General Public License
along with Chaste. If not, see <http://www.gnu.org/licenses/>.

*/

#ifndef PDEANDBOUNDARYCONDITIONS_HPP_
#define PDEANDBOUNDARYCONDITIONS_HPP_

#include "ChasteSerialization.hpp"
#include "AbstractBoundaryCondition.hpp"
#include "ArchiveLocationInfo.hpp"
#include "AbstractLinearEllipticPde.hpp"
#include "AveragedSourcePde.hpp"
#include "PetscTools.hpp"
#include "FileFinder.hpp"

template<unsigned DIM>
class PdeAndBoundaryConditions
{
    friend class TestPdeAndBoundaryConditions;

private:

    friend class boost::serialization::access;
    template<class Archive>
    void serialize(Archive & archive, const unsigned int version)
    {
        // Note that archiving of mSolution is handled by the methods save/load_construct_data
        archive & mpPde;
        archive & mpBoundaryCondition;
        archive & mIsNeumannBoundaryCondition;
    }

    AbstractLinearEllipticPde<DIM,DIM>* mpPde;

    AbstractBoundaryCondition<DIM>* mpBoundaryCondition;

    bool mIsNeumannBoundaryCondition;

    Vec mSolution;

    bool mDeleteMemberPointersInDestructor;

public:

    PdeAndBoundaryConditions(AbstractLinearEllipticPde<DIM,DIM>* pPde=NULL,
                             AbstractBoundaryCondition<DIM>* pBoundaryCondition=NULL,
                             bool isNeumannBoundaryCondition=true,
                             Vec solution=NULL,
                             bool deleteMemberPointersInDestructor=false);

    ~PdeAndBoundaryConditions();

    AbstractLinearEllipticPde<DIM,DIM>* GetPde();

    AbstractBoundaryCondition<DIM>* GetBoundaryCondition() const;

    Vec GetSolution();

    Vec GetSolution() const;

    void SetSolution(Vec solution);

    bool IsNeumannBoundaryCondition();

    bool HasAveragedSourcePde();

    void DestroySolution();

    void SetUpSourceTermsForAveragedSourcePde(TetrahedralMesh<DIM,DIM>* pMesh, std::map< CellPtr, unsigned >* pCellPdeElementMap=NULL);
};

#include "SerializationExportWrapper.hpp"
// Declare identifier for the serializer
EXPORT_TEMPLATE_CLASS_SAME_DIMS(PdeAndBoundaryConditions)

namespace boost
{
namespace serialization
{
template<class Archive, unsigned DIM>
inline void save_construct_data(
    Archive & ar, const PdeAndBoundaryConditions<DIM> * t, const unsigned int file_version)
{
    if (t->GetSolution())
    {
        std::string archive_filename = ArchiveLocationInfo::GetArchiveDirectory() + "solution.vec";
        PetscTools::DumpPetscObject(t->GetSolution(), archive_filename);
    }
}

template<class Archive, unsigned DIM>
inline void load_construct_data(
    Archive & ar, PdeAndBoundaryConditions<DIM> * t, const unsigned int file_version)
{
    Vec solution = NULL;

    std::string archive_filename = ArchiveLocationInfo::GetArchiveDirectory() + "solution.vec";
    FileFinder file_finder(archive_filename, RelativeTo::Absolute);

    if (file_finder.Exists())
    {
        PetscTools::ReadPetscObject(solution, archive_filename);
    }

    ::new(t)PdeAndBoundaryConditions<DIM>(NULL, NULL, false, solution, true);
}
}
} // namespace ...

#endif /* PDEANDBOUNDARYCONDITIONS_HPP_ */