AbstractBoundaryConditionsContainer.hpp

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*/

#ifndef ABSTRACTBOUNDARYCONDITIONSCONTAINER_HPP_
#define ABSTRACTBOUNDARYCONDITIONSCONTAINER_HPP_

#include <map>
#include <set>
#include <boost/utility.hpp>
#include "AbstractBoundaryCondition.hpp"
#include "Node.hpp"
//#include "ConstBoundaryCondition.hpp"
//#include "TetrahedralMesh.hpp"
//#include "LinearSystem.hpp"
//#include "PetscException.hpp"

template<unsigned SPACE_DIM>
struct LessThanNode
{
    bool operator()(const Node<SPACE_DIM> * const &n1, const Node<SPACE_DIM> * const &n2) const
    {
        return (n1->GetIndex() < n2->GetIndex() );
    }
};

template<unsigned ELEMENT_DIM, unsigned SPACE_DIM, unsigned PROBLEM_DIM>
class AbstractBoundaryConditionsContainer : boost::noncopyable
{
protected:

    typedef typename std::map< const Node<SPACE_DIM> *, const AbstractBoundaryCondition<SPACE_DIM>*, LessThanNode<SPACE_DIM> >
        DirichletMapType;
    DirichletMapType* mpDirichletMap[PROBLEM_DIM]; 
    typedef typename std::map< const Node<SPACE_DIM> *, const AbstractBoundaryCondition<SPACE_DIM>*, LessThanNode<SPACE_DIM> >::const_iterator
        DirichletIteratorType;
    DirichletIteratorType mDirichIterator; 
    bool mHasDirichletBCs;

    bool mCheckedAndCommunicatedIfDirichletBcs;

    bool mDeleteConditions;

    void DeleteDirichletBoundaryConditions(std::set<const AbstractBoundaryCondition<SPACE_DIM>*> alreadyDeletedConditions
                                            = std::set<const AbstractBoundaryCondition<SPACE_DIM>*>());

public:

    AbstractBoundaryConditionsContainer(bool deleteConditions=true);

    ~AbstractBoundaryConditionsContainer();

    bool HasDirichletBoundaryConditions();

    double GetDirichletBCValue(const Node<SPACE_DIM>* pBoundaryNode, unsigned indexOfUnknown = 0);

    bool HasDirichletBoundaryCondition(const Node<SPACE_DIM>* pNode, unsigned indexOfUnknown = 0);

    void ResetDirichletCommunication()
    {
        mCheckedAndCommunicatedIfDirichletBcs = false;
    }
};

#endif /*ABSTRACTBOUNDARYCONDITIONSCONTAINER_HPP_*/