Biomechanical Joint Model  Author: Anderson Maciel

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marching_cubes.h

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/*@#---------------------------------------------------------------------------
 PROJECT            : PHD THESIS
 MODULE             : PHYSICALLY-BASED DEFORMATION

 FILE               : marching_cubes.h
 CREATION DATE      : Thu Nov 11 11:30:03 MET 1999
 CREATION AUTHOR(S) : aubel 
 ------------------------------------------------------------------------------
 KEYWORD(S)         : marching cubes, voxelisation, volume
 DEFINED TYPE(S)    : 
 RELATED TYPE(S)    : 

 FUNCTIONALITY      : 
 ------------------------------------------------------------------------------
 LANGAGE            : Ansi C++
 SYSTEM             : UNIX V 6.x / SGI
 GRAPHIC LIBRARY    : SGI  
 ------------------------------------------------------------------------------
 PROJECT DIRECTOR   : D. THALMANN
 LAB                : EPFL- LIG
 --------------------------------------------------------------------------#@*/
#ifndef MC_MARCHING_CUBES_H
#define MC_MARCHING_CUBES_H

#include <LinAlg/linalg.h>
#include "private_marching_cubes.h"
#include "hash_map.h"

#include <vector>
#include <list>

//namespace MarchingCubes{

   //struct Triangle;
   //class marchingCubes;

   class Quadric;
   class Blob;
   class Ellipsoids;
   class Metaballs_Shen;
   class Metaballs_exp;
   class MetaballsSphere;
   class MetaballsSphere_exp;
   class Mesh;

//   using namespace LinAlg;
//   using namespace RayCasting;
//   using namespace std;
//};


struct Triangle {
   int indices[3];
};


class marchingCubes
{
public:   
   marchingCubes( vector<Primitive*> primitives, REAL resolution);
   
   vector<VEC> getVertices() const { return vertlist; };
   vector<VEC> getNormals() const { return normlist; };
   vector<Triangle> getTriangles() const { return trilist; };

private:
   idx3 findSeedVoxel();
   int  polygonise(GridCell &cube);
   void computeVoxelFieldValues(GridCell &cell, const idx3 &id);
   void constructSurface(list<idx3> &voxlist);

private:
   vector<VEC> vertlist, normlist;
   vector<Triangle> trilist;
   const vector<Primitive*> primlist;
   VEC LL, UR;
   REAL res;

   HashMap<Voxel> surf;
   HashMap<Edge>  edges;
};




#endif

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