ObsoleteBoxCollection.hpp

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*/
#ifndef OBSOLETEBOXCOLLECTION_HPP_
#define OBSOLETEBOXCOLLECTION_HPP_
 
#include "Node.hpp"
#include "Element.hpp"
#include "Box.hpp"
#include <map>
#include <vector>
 
 
template<unsigned DIM>
class ObsoleteBoxCollection
{
private:
    friend class TestObsoleteBoxCollection;
 
    std::vector< Box<DIM> > mBoxes;
 
    c_vector<double, 2*DIM> mDomainSize;
 
    double mBoxWidth;
 
    c_vector<unsigned, DIM> mNumBoxesEachDirection;
 
    std::vector< std::set<unsigned> > mLocalBoxes;
 
    c_vector<bool, DIM> mIsDomainPeriodic;
 
    static const double msFudge;
 
    unsigned GetLinearIndex(c_vector<int, DIM> gridIndices);
 
    c_vector<unsigned, DIM> GetGridIndices(unsigned linearIndex);
 
    bool IsBoxInDomain(c_vector<unsigned, DIM> gridIndices);
 
    c_vector<bool,DIM> IsIndexPenultimate(c_vector<unsigned, DIM> gridIndices);
 
    void SetupLocalBoxes(const std::vector<c_vector<int, DIM> >& rNeighbours);
 
public:
 
    ObsoleteBoxCollection(double boxWidth,
                          c_vector<double, 2*DIM> domainSize,
                          bool isPeriodicInX = false,
                          bool isPeriodicInY = false,
                          bool isPeriodicInZ = false);
 
    void EmptyBoxes();
 
    unsigned CalculateContainingBox(Node<DIM>* pNode);
 
    unsigned CalculateContainingBox(c_vector<double, DIM>& rLocation);
 
    Box<DIM>& rGetBox(unsigned boxIndex);
 
    unsigned GetNumBoxes();
 
    void SetupLocalBoxesHalfOnly();
 
    void SetupAllLocalBoxes();
 
    std::set<unsigned>& rGetLocalBoxes(unsigned boxIndex);
 
    const c_vector<double, 2*DIM>& rGetDomainSize() const;
 
    void CalculateNodePairs(const std::vector<Node<DIM>*>& rNodes,
                            std::vector<std::pair<Node<DIM>*, Node<DIM>*> >& rNodePairs);
 
    bool IsOwned(Node<DIM>* pNode)
    {
        return true;
    }
 
    bool IsBoxOwned(unsigned globalIndex)
    {
        return true;
    }
};
 
#endif /*OBSOLETEBOXCOLLECTION_HPP_*/