exampleMeshVoxelizer.cpp File Reference

#include <iostream>
#include "ConfigExamples.h"
#include "DGtal/helpers/StdDefs.h"
#include "DGtal/base/Common.h"
#include "DGtal/shapes/Mesh.h"
#include "DGtal/shapes/MeshVoxelizer.h"
#include "DGtal/io/boards/Board3D.h"
#include "DGtal/io/writers/MeshWriter.h"

Go to the source code of this file.

Functions
int	main ()

Detailed Description

This program is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.

Author

David Coeurjolly (david.nosp@m..coe.nosp@m.urjol.nosp@m.ly@l.nosp@m.iris..nosp@m.cnrs.nosp@m..fr ) Laboratoire d'InfoRmatique en Image et Systemes d'information - LIRIS (CNRS, UMR 5205), CNRS, France

Date

2017/11/16

An example file named exampleMeshVoxelizer

This file is part of the DGtal library.

Definition in file exampleMeshVoxelizer.cpp.

Function Documentation

main()

int main

(

void

)

[MeshVoxelizerCreatingMesh]

[MeshVoxelizerCreatingMesh]

[MeshVoxelizerDig]

[MeshVoxelizerDig]

[MeshVoxelizerExport]

[MeshVoxelizerExport]

Definition at line 55 of file exampleMeshVoxelizer.cpp.

{
  trace.beginBlock ( "Example MeshVoxelizer" );
 
 
  using namespace Z3i;
  Mesh<Point> aMesh;
 
  trace.info()<<"Creating a cube"<<std::endl;
  //Creating a cube
  aMesh.addVertex(Point(0,0,0));
  aMesh.addVertex(Point(1,0,0));
  aMesh.addVertex(Point(1,1,0));
  aMesh.addVertex(Point(0,1,0));
  aMesh.addVertex(Point(0,1,1));
  aMesh.addVertex(Point(1,1,1));
  aMesh.addVertex(Point(1,0,1));
  aMesh.addVertex(Point(0,0,1));
  
  aMesh.addQuadFace(0,1,2,3);
  aMesh.addQuadFace(1,2,5,6);
  aMesh.addQuadFace(7,6,5,4);
  aMesh.addQuadFace(3,2,5,4);
  aMesh.addQuadFace(0,3,4,7);
  aMesh.addQuadFace(0,1,6,7);
  
 
  Domain domain(Point(0,0,0), Point(128,128,128));
  DigitalSet outputSet(domain);
  
  MeshVoxelizer<DigitalSet, 6> voxelizer;
 
  trace.info()<<"Digitization..."<<std::endl;
  voxelizer.voxelize(outputSet, aMesh, 15.0);
 
  trace.info()<<"Got "<< outputSet.size() << " voxels."<<std::endl;
 
  Board3D<> board;
  for(auto voxel : outputSet)
    board << voxel;
  board.saveOBJ("voxelizedCube.obj");
  
  
  
  trace.endBlock();
  return 0;
}

References DGtal::Mesh< TPoint >::addQuadFace(), DGtal::Mesh< TPoint >::addVertex(), DGtal::Trace::beginBlock(), domain, DGtal::Trace::endBlock(), DGtal::Trace::info(), DGtal::Board3D< Space, KSpace >::saveOBJ(), DGtal::DigitalSetByAssociativeContainer< TDomain, TContainer >::size(), DGtal::trace, and DGtal::MeshVoxelizer< TDigitalSet, Separation >::voxelize().