AbstractElement.hpp

/*
 
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*/
 
#ifndef ABSTRACTELEMENT_HPP_
#define ABSTRACTELEMENT_HPP_
 
#include <vector>
 
#include "UblasVectorInclude.hpp"
#include "Node.hpp"
#include "ElementAttributes.hpp"
 
/*
 * When creating an element within a mesh one needs to specify its global index.
 * If the element is not used within a mesh the following constant is used instead.
 */
const unsigned INDEX_IS_NOT_USED=0;
 
template <unsigned ELEMENT_DIM, unsigned SPACE_DIM>
class AbstractElement
{
protected:
 
    std::vector<Node<SPACE_DIM>*> mNodes;
 
    unsigned mIndex;
 
    bool mIsDeleted;
 
    bool mOwnership;
 
    ElementAttributes<ELEMENT_DIM, SPACE_DIM>* mpElementAttributes;
 
    void ConstructElementAttributes();
 
public:
 
    AbstractElement(unsigned index, const std::vector<Node<SPACE_DIM>*>& rNodes);
 
    AbstractElement(unsigned index=INDEX_IS_NOT_USED);
 
    virtual ~AbstractElement();
 
    virtual void UpdateNode(const unsigned& rIndex, Node<SPACE_DIM>* pNode)=0;
 
    void ReplaceNode(Node<SPACE_DIM>* pOldNode, Node<SPACE_DIM>* pNewNode);
 
    virtual void MarkAsDeleted()=0;
 
    virtual void RegisterWithNodes()=0;
 
    double GetNodeLocation(unsigned localIndex, unsigned dimension) const;
 
    c_vector<double, SPACE_DIM> GetNodeLocation(unsigned localIndex) const;
 
    unsigned GetNodeGlobalIndex(unsigned localIndex) const;
 
    Node<SPACE_DIM>* GetNode(unsigned localIndex) const;
 
    unsigned GetNumNodes() const;
 
    void AddNode(Node<SPACE_DIM>* pNode);
 
    bool IsDeleted() const;
 
    unsigned GetIndex() const;
 
    void SetIndex(unsigned index);
 
    bool GetOwnership() const;
 
    void SetOwnership(bool ownership);
 
    void SetAttribute(double attribute);
 
    double GetAttribute();
 
    unsigned GetUnsignedAttribute();
 
    void AddElementAttribute(double attribute);
 
    std::vector<double>& rGetElementAttributes();
 
    unsigned GetNumElementAttributes();
};
 
#endif /*ABSTRACTELEMENT_HPP_*/