io/boards/dgtalBoard3DTo2D-2bis-sets.cpp

Example of digital point visualization with Board3DTo2D (wireframe visualisation).

See also

Visualization of DigitalSet and digital objects

Digital point visualization with Board3DTo2D (wireframe visualisation)).

 
#include <iostream>
#include "DGtal/io/boards/Board3DTo2D.h"
#include "DGtal/io/DrawWithDisplay3DModifier.h"
#include "DGtal/base/Common.h"
#include "DGtal/helpers/StdDefs.h"
#include "DGtal/shapes/Shapes.h"
 
 
using namespace std;
using namespace DGtal;
using namespace Z3i;
 
 
// Standard services - public :
 
int main()
{
  Board3DTo2D<Space, KSpace> board;
 
  Point p1( 0, 0, 0 );
  Point p2( 10, 10 , 10 );
  Domain domain( p1, p2 );
 
  DigitalSet shape_set( domain );
  Shapes<Domain>::addNorm1Ball( shape_set, Point( 5, 5, 5 ), 2 );
  Shapes<Domain>::addNorm2Ball( shape_set, Point( 3, 3, 3 ), 2 );
 
  shape_set.erase(Point(3,3,3));
  shape_set.erase(Point(6,6,6));
  
  // example with wireframe mode
  board << SetMode3D(board.className(), "WireFrameMode");
 
  board << shape_set;
  
  board << CameraPosition(5.000000, 5.000000, 15)
   << CameraDirection(0.000000, 0.000000, -1.000000)
   << CameraUpVector(0.000000, 1.000000, 0.000000);
  
  board.saveCairo("dgtalBoard3DTo2D-2bis-sets-wireframe.png", Board3DTo2D<Space, KSpace>::CairoPNG, 600, 400);
}
//                                                                           //