Edge.hpp

/*
 
Copyright (c) 2005-2024, University of Oxford.
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This file is part of Chaste.
 
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modification, are permitted provided that the following conditions are met:
 * Redistributions of source code must retain the above copyright notice,
   this list of conditions and the following disclaimer.
 * Redistributions in binary form must reproduce the above copyright notice,
   this list of conditions and the following disclaimer in the documentation
   and/or other materials provided with the distribution.
 * Neither the name of the University of Oxford nor the names of its
   contributors may be used to endorse or promote products derived from this
   software without specific prior written permission.
 
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
*/
 
#ifndef EDGE_HPP_
#define EDGE_HPP_
 
#include <set>
#include <vector>
#include "ChasteSerialization.hpp"
#include <boost/serialization/serialization.hpp>
#include <boost/serialization/set.hpp>
#include <boost/serialization/vector.hpp>
#include "Node.hpp"
 
template<unsigned SPACE_DIM>
class Edge
{
private:
 
    unsigned mIndex;
 
    bool mIsDeleted;
 
    std::vector<Node<SPACE_DIM>*> mNodes;
 
    std::set<unsigned> mElementIndices;
    friend class boost::serialization::access;
    template<class Archive>
    void serialize(Archive & archive, const unsigned int version)
    {
        archive & mElementIndices;
        archive & mIndex;
        archive & mNodes;
    }
public:
 
    explicit Edge(unsigned index);
 
    Edge(unsigned index, Node<SPACE_DIM>* pNodeA, Node<SPACE_DIM>* pNodeB);
 
    static std::pair<unsigned, unsigned> GenerateMapIndex(unsigned index1, unsigned index2);
 
    void MarkAsDeleted();
 
    bool IsDeleted();
 
    void SetIndex(unsigned index);
 
    unsigned GetIndex() const;
 
    std::pair<unsigned, unsigned> GetMapIndex();
 
    void RemoveNodes();
 
    void SetNodes(Node<SPACE_DIM>* pNodeA, Node<SPACE_DIM>* pNodeB);
 
    void ReplaceNode(Node<SPACE_DIM>* pOldNode, Node<SPACE_DIM>* pNewNode);
 
    Node<SPACE_DIM>* GetNode(unsigned index) const;
 
    unsigned GetNumNodes();
 
    bool ContainsNode(Node<SPACE_DIM>* pNode) const;
 
    c_vector<double, SPACE_DIM> rGetCentreLocation();
 
    double rGetLength();
 
    std::set<unsigned> GetOtherElements(unsigned elementIndex);
 
    void AddElement(unsigned elementIndex);
 
    void RemoveElement(unsigned elementIndex);
 
    std::set<unsigned> GetNeighbouringElementIndices();
 
    unsigned GetNumElements();
 
    bool IsBoundaryEdge() const;
 
    bool operator==(const Edge<SPACE_DIM>& rEdge) const;
};
 
#include "SerializationExportWrapper.hpp"
// Declare identifier for the serializer
EXPORT_TEMPLATE_CLASS_SAME_DIMS(Edge)
 
namespace boost
{
namespace serialization
{
template<class Archive, unsigned SPACE_DIM>
inline void save_construct_data(
    Archive & ar, const Edge<SPACE_DIM> * t, const unsigned int file_version)
{
    const Node<SPACE_DIM>* const p_Node0 = t->GetNode(0);
    ar & p_Node0;
    const Node<SPACE_DIM>* const p_Node1 = t->GetNode(1);
    ar & p_Node1;
 
    unsigned index = t->GetIndex();
    ar << index;
}
 
template<class Archive, unsigned SPACE_DIM>
inline void load_construct_data(
    Archive & ar, Edge<SPACE_DIM> * t, const unsigned int file_version)
{
    // Retrieve data from archive required to construct new instance of Edge
    Node<SPACE_DIM>* p_Node0;
    ar & p_Node0;
    Node<SPACE_DIM>* p_Node1;
    ar & p_Node1;
 
    unsigned index;
    ar >> index;
 
    // Invoke inplace constructor to initialise instance
    ::new(t)Edge<SPACE_DIM>(index, p_Node0, p_Node1);
}
 
}
} // namespace ...
#endif /* EDGE_HPP_ */