Mesh.hpp

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/* Generated by Together */

#ifndef MESH_H
#define MESH_H
#include <iostream.h>
#include "general.hpp"

class Element;
class Face;
class Node;
class ElementList;

class Mesh {
public:

    Mesh();    
    ~Mesh();
   
    void addNode(Node* node);
    void addFace(Face* face);
    void addElement(Element* element);
    void removeNode(Node* node);
    void removeFace(Face* face);
    void removeElement(Element* element);

    Node* getNode(int ID);
    Face* getFace(int ID);
    Element* getElement(int ID);

    int getNumNodes();
    int getNumFaces();
    int getNumElements();

    boolean addCohesive( int material1, int material2, int new_material=-1 );

    void  replaceNode( Node* node, Node* new_node, 
                       ElementList *sep_elements, int new_material );

    friend istream & operator>>(istream & stream, Mesh & mesh);

    friend ostream & operator<<(ostream & stream, Mesh & mesh);

    void  write_boundary(ostream & stream);

private:    
    double calcEdgeLength(int elementID);
    double getMinEdge();
    void setMinEdge(double me);

    Node ** d_nodes;

    int d_numNodes;

    int d_nodeArraySize;

    Face ** d_faces;
    int d_numFaces;
    int d_faceArraySize;

    Element ** d_elements;
    int d_numElements;
    int d_elementArraySize;
    
    double minEdge;
};


inline Node* Mesh::getNode(int ID)
{ return d_nodes[ID-1]; }

inline Face* Mesh::getFace(int ID)
{return d_faces[ID-1];}

inline Element* Mesh::getElement(int ID)
{ return d_elements[ID-1];}

inline int Mesh::getNumNodes()
{ return d_numNodes; }

inline int Mesh::getNumFaces()
{ return d_numFaces; }

inline int Mesh::getNumElements()
{ return d_numElements; }

inline double Mesh::getMinEdge()
{ return minEdge; }

inline void Mesh::setMinEdge(double me)
{ minEdge = me ; }

#endif //MESH_H