/Users/craigcornelius/Projects/SPRING Mac Release 0.2/tetraarray.h

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#ifndef Tetraarray_H
#define Tetraarray_H

#include <stdio.h>
#include "tetra.h"
#include "nodearray.h"
#include "edgearray.h"
#include "facearray.h"

class Tetra;
class NodeArray;
class EdgeArray;
class FaceArray;
class Object;

class TetraArray
{
private:
  int numtetras, maxtetras;
  Tetra* *tetras;

  // links to parallel arrays
  NodeArray* nodearray_p;
  EdgeArray* edgearray_p;
        FaceArray* facearray_p;
  
public:
  TetraArray(NodeArray* nodearray_p_in, 
                        EdgeArray* edgearray_p_in, 
                        FaceArray* facearray_p_in);
                                                 
  ~TetraArray();
        
        static const char* rcsid;
  static int debug;

  // handy stuff
  void reset(void);
                
  int getNumTetras();
        
  Tetra* getTetra(int i);
  int getIndex(Tetra* t);
        
  Object* getObject();
        
  friend ostream& operator<<(ostream& os, const TetraArray& ta);

  // dynamic allocation routines
  void allocateTetras(int i);
        
        int getAmiraTetraData(FILE *meshfile, int numtetras_given);     // used with Amira files
        void SaveAmiraTetraData(ostream& os);
        
  int addTetra();
        // these two are mutually exclusive
  int addTetra(int i0, int i1, int i2, int i3);
        int addTetra(Node* n0, Node* n1, Node* n2, Node* n3);

  // methods which iterate over all numtetras of the tetras in tetras[]
  void DrawTetras(int do_texture);
        
  void drawlabels(float offset);
        
  void drawnormals();
        
  void computeIsobarys();
  void computeNormals(void);
  double getVolume();
        
  void DeleteTetra(int index);
  void DeleteTetra(Tetra *t);
        void DeleteAllTetras();
                
  void EraseTetra(Tetra *t);
        NodeArray* getNodeArray();
        
  void SanityCheck(NodeArray* real_na_p, EdgeArray* real_ea_p, FaceArray* real_fa_p);
        
  void Cleanup();
        
};
inline NodeArray* TetraArray::getNodeArray()
{ return (nodearray_p); }

inline int TetraArray::getNumTetras()
{ return (numtetras); }

inline Tetra* TetraArray::getTetra(int i) 
{ return (tetras[i]); }

inline Object* TetraArray::getObject()
{ return (nodearray_p->getObject()); }

#endif

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