digitalSetFromPointList.cpp File Reference

#include "DGtal/base/Common.h"
#include "DGtal/io/readers/PointListReader.h"
#include "DGtal/io/DrawWithDisplay3DModifier.h"
#include "DGtal/io/viewers/Viewer3D.h"
#include "DGtal/io/Color.h"
#include "DGtal/helpers/StdDefs.h"
#include "ConfigExamples.h"

Go to the source code of this file.

Functions
int	main (int argc, char **argv)

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

Bertrand Kerautret (kerau.nosp@m.tre@.nosp@m.loria.nosp@m..fr ) LORIA (CNRS, UMR 7503), University of Nancy, France

Date

2011/04/01

An example file named digitalSetFromPointList.

This file is part of the DGtal library.

Definition in file digitalSetFromPointList.cpp.

Function Documentation

main()

int main	(	int	argc,
		char **	argv
	)

Definition at line 59 of file digitalSetFromPointList.cpp.

{
  std::string inputFilename = examplesPath + "samples/pointList3d.pl";
  QApplication application(argc,argv);
  Viewer3D<> viewer;
  viewer.show();
  // Importing the 3d set of points  contained with the default index (0, 1, 2);
  vector<Z3i::Point> vectPoints=  PointListReader<Z3i::Point>::getPointsFromFile(inputFilename);
  for(unsigned int i=0; i<vectPoints.size();i++){
    viewer << vectPoints.at(i);
  }
 
  // Importing the 3d set of points with another index definition  (0, 2, 1);
  vector<unsigned int> vPos;
  vPos.push_back(0);
  vPos.push_back(2);
  vPos.push_back(1);
  vectPoints=  PointListReader<Z3i::Point>::getPointsFromFile(inputFilename, vPos);
  viewer<< CustomColors3D(Color(255,0,0), Color(255,0,0));
  for(unsigned int i=0; i<vectPoints.size();i++){
    viewer << vectPoints.at(i);
  }
 
  viewer   << Viewer3D<>::updateDisplay;
  return application.exec();
}

References DGtal::PointListReader< TPoint >::getPointsFromFile(), and DGtal::Viewer3D< TSpace, TKSpace >::show().