testMeshFromPointsDisplay.cpp

#include "DGtal/base/Common.h"
#include "DGtal/helpers/StdDefs.h"
#include "DGtal/shapes/fromPoints/MeshFromPoints.h"
#include "DGtal/io/viewers/Viewer3D.h"
#include <QtGui/qapplication.h>

using namespace std;
using namespace DGtal;
using namespace DGtal::Z3i;

// Functions for testing class MeshFromPointsDisplay.

// Standard services - public :


int main( int argc, char** argv )
{
  trace.beginBlock ( "Testing class MeshFromPointsDisplay" );
  trace.info() << "Args:";
  for ( int i = 0; i < argc; ++i )
    trace.info() << " " << argv[ i ];
  trace.info() << endl;
  QApplication application(argc,argv);
  Viewer3D viewer;
  viewer.show();     

  MeshFromPoints<Point> aMesh(true);
  aMesh.addVertex(Point(0,0,0));
  aMesh.addVertex(Point(1,0,0));
  aMesh.addVertex(Point(1,1,0));

  aMesh.addVertex(Point(0,0,1));
  aMesh.addVertex(Point(1,0,1));
  aMesh.addVertex(Point(1,1,1));
  aMesh.addVertex(Point(0,1,1));

  aMesh.addVertex(Point(0,1,0));
  aMesh.addVertex(Point(0,2,0));
  aMesh.addVertex(Point(0,3,1));
  aMesh.addVertex(Point(0,2,2));
  aMesh.addVertex(Point(0,1,2));
  aMesh.addVertex(Point(0,0,1));
  
  aMesh.addTriangularFace(0, 1, 2, Color(150,0,150,104));
  aMesh.addQuadFace(6,5,4,3, Color::Blue);
  
  vector<unsigned int> listIndex;
  listIndex.push_back(7);
  listIndex.push_back(8);
  listIndex.push_back(9);
  listIndex.push_back(10);
  listIndex.push_back(11);  
  listIndex.push_back(12);  

  aMesh.addFace(listIndex, Color(150,150,0,54));
  viewer.setLineColor(Color(150,0,0,254));
  viewer << aMesh;
  viewer << Viewer3D::updateDisplay;
  bool res = application.exec();
  trace.emphase() << ( res ? "Passed." : "Error." ) << endl;
  trace.endBlock();
  return res ? 0 : 1;
}
//                                                                           //