CellPropertyRegistry.hpp

/*
 
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*/
 
#ifndef CELLPROPERTYREGISTRY_HPP_
#define CELLPROPERTYREGISTRY_HPP_
 
#include <boost/shared_ptr.hpp>
#include <vector>
 
#include "AbstractCellProperty.hpp"
 
#include "ChasteSerialization.hpp"
#include <boost/serialization/shared_ptr.hpp>
#include <boost/serialization/vector.hpp>
 
class CellPropertyRegistry
{
public:
    template<class SUBCLASS>
    boost::shared_ptr<AbstractCellProperty> Get();
 
    static CellPropertyRegistry* Instance();
 
    const std::vector<boost::shared_ptr<AbstractCellProperty> >& rGetAllCellProperties();
 
    void Clear();
 
    CellPropertyRegistry* TakeOwnership();
 
    void SpecifyOrdering(const std::vector<boost::shared_ptr<AbstractCellProperty> >& rOrdering);
 
    bool HasOrderingBeenSpecified();
 
private:
 
    CellPropertyRegistry();
 
    CellPropertyRegistry(const CellPropertyRegistry&);
 
    CellPropertyRegistry& operator= (const CellPropertyRegistry&);
 
    static CellPropertyRegistry* mpInstance;
 
    std::vector<boost::shared_ptr<AbstractCellProperty> > mCellProperties;
 
    bool mOrderingHasBeenSpecified;
 
    friend class boost::serialization::access;
    template<class Archive>
    void serialize(Archive & archive, const unsigned int version)
    {
        archive & mCellProperties;
        archive & mOrderingHasBeenSpecified;
    }
};
 
template<class SUBCLASS>
boost::shared_ptr<AbstractCellProperty> CellPropertyRegistry::Get()
{
    boost::shared_ptr<AbstractCellProperty> p_property;
    for (unsigned i=0; i<mCellProperties.size(); i++)
    {
        if (mCellProperties[i]->IsType<SUBCLASS>())
        {
            p_property = mCellProperties[i];
            break;
        }
    }
    if (!p_property)
    {
        // Create a new cell property
        p_property.reset(new SUBCLASS);
        mCellProperties.push_back(p_property);
    }
    return p_property;
}
 
#endif /* CELLPROPERTYREGISTRY_HPP_ */