MixedDimensionMesh.hpp

/*

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*/

#ifndef MIXEDDIMENSIONMESH_HPP_
#define MIXEDDIMENSIONMESH_HPP_

#include "DistributedTetrahedralMesh.hpp"
#include "AbstractMeshReader.hpp"

#include "ChasteSerialization.hpp"
#include <boost/serialization/base_object.hpp>

template<unsigned ELEMENT_DIM, unsigned SPACE_DIM>
class MixedDimensionMesh : public DistributedTetrahedralMesh<ELEMENT_DIM, SPACE_DIM>
{
public:

    MixedDimensionMesh(DistributedTetrahedralMeshPartitionType::type partitioningMethod=DistributedTetrahedralMeshPartitionType::METIS_LIBRARY);

    ~MixedDimensionMesh();

    void ConstructFromMeshReader(AbstractMeshReader<ELEMENT_DIM,SPACE_DIM>& rMeshReader);

    void RegisterCableElement(unsigned index);

    unsigned GetNumCableElements() const;

    unsigned GetNumLocalCableElements() const;

    Element<1u, SPACE_DIM>* GetCableElement(unsigned globalElementIndex) const;

     bool CalculateDesignatedOwnershipOfCableElement( unsigned globalElementIndex );

     typedef typename std::multimap<const Node<SPACE_DIM>*, Element<1u, SPACE_DIM>*>::iterator NodeCableIterator;

     typedef std::pair<NodeCableIterator, NodeCableIterator> CableRangeAtNode;

     CableRangeAtNode GetCablesAtNode(const Node<SPACE_DIM>* pNode);

private:
    std::vector<Element<1u, SPACE_DIM>*> mCableElements;

    unsigned mNumCableElements;

    std::map<unsigned, unsigned> mCableElementsMapping;

    std::multimap<const Node<SPACE_DIM>*, Element<1u, SPACE_DIM>*> mNodeToCablesMapping;

    friend class boost::serialization::access;
    template<class Archive>
    void serialize(Archive & archive, const unsigned int version)
    {
        archive & boost::serialization::base_object<DistributedTetrahedralMesh<ELEMENT_DIM, SPACE_DIM> >(*this);
    }

public:

    //                            Iterators                             //

    typedef typename std::vector<Element<1, SPACE_DIM> *>::const_iterator CableElementIterator;

    CableElementIterator GetCableElementIteratorBegin() const;

    CableElementIterator GetCableElementIteratorEnd() const;
};

#include "SerializationExportWrapper.hpp"
EXPORT_TEMPLATE_CLASS_ALL_DIMS(MixedDimensionMesh)

namespace boost
{
namespace serialization
{
template<class Archive, unsigned ELEMENT_DIM, unsigned SPACE_DIM>
inline void save_construct_data(
    Archive & ar, const MixedDimensionMesh<ELEMENT_DIM, SPACE_DIM> * t, const unsigned int file_version)
{
    unsigned num_procs = PetscTools::GetNumProcs();
    const DistributedTetrahedralMeshPartitionType::type partition_type = t->GetPartitionType();
    ar << num_procs;
    ar << partition_type;
}

template<class Archive, unsigned ELEMENT_DIM, unsigned SPACE_DIM>
inline void load_construct_data(
    Archive & ar, MixedDimensionMesh<ELEMENT_DIM, SPACE_DIM> * t, const unsigned int file_version)
{
    unsigned num_procs;
    DistributedTetrahedralMeshPartitionType::type partition_type;

    ar >> num_procs;
    ar >> partition_type;

    // Invoke inplace constructor to initialise instance
    //::new(t)MixedDimensionMesh<ELEMENT_DIM, SPACE_DIM>(partition_type);
    ::new(t)MixedDimensionMesh<ELEMENT_DIM, SPACE_DIM>(DistributedTetrahedralMeshPartitionType::DUMB);

    /*
     * The exception needs to be thrown after the call to ::new(t), or Boost will try
     * to free non-allocated memory when the exception is thrown.
     */
    if (DistributedVectorFactory::CheckNumberOfProcessesOnLoad() &&
        num_procs != PetscTools::GetNumProcs())
    {
        EXCEPTION("This archive was written for a different number of processors");
    }

}
}
} // namespace ...

#endif /*MIXEDDIMENSIONMESH_HPP_*/