#include <X3DTK/MESH/scenegraph.h>
#include <iostream>

using namespace std;
using namespace X3DTK;
using namespace X3DTK::MESH;

int main(int argc, char *argv[])
{
  Vertex *V = new Vertex();
  Mesh *M = new Mesh();
  M->setChild(V);
  
  SFVertex *v0 = V->createVertex();
  SFVertex *v1 = V->createVertex();
  SFVertex *v2 = V->createVertex();
  SFVertex *v3 = V->createVertex();
  
  MFInt32 index0, index1;
  index0.push_back(v0->getIndex());
  index0.push_back(v1->getIndex());
  index0.push_back(v2->getIndex());
 
  index1.push_back(v1->getIndex());
  index1.push_back(v3->getIndex());
  index1.push_back(v2->getIndex());
  
  SFFace *f0 = M->createFace(index0);
  SFFace *f1 = M->createFace(index1);
  
  const Mesh::MFFace &faces = M->getFaces();
  const Vertex::MFEdge &edges = V->getEdges();
  
  cout << "faces:" << endl;
  for (Mesh::MFFace::const_iterator f = faces.begin(); f != faces.end(); ++f)
    cout << **f << endl;
  cout << "edges:" << endl;
  for (Vertex::MFEdge::const_iterator e = edges.begin(); e != edges.end(); ++e)
    cout << **e << endl;
  
  M->removeFace(f0);    
  
  cout << endl;
  cout << "faces:" << endl;
  for (Mesh::MFFace::const_iterator fr = faces.begin(); fr != faces.end(); ++fr)
    cout << **fr << endl;
  cout << "edges:" << endl;
  for (Vertex::MFEdge::const_iterator er = edges.begin(); er != edges.end(); ++er)
    cout << **er << endl;
  
  delete M;
  delete V;
        
  return 0;
}