DGtal  1.5.beta
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"
Include dependency graph for digitalSetFromPointList.cpp:

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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/.

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

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.

60 {
61  std::string inputFilename = examplesPath + "samples/pointList3d.pl";
62  QApplication application(argc,argv);
63  Viewer3D<> viewer;
64  viewer.show();
65  // Importing the 3d set of points contained with the default index (0, 1, 2);
66  vector<Z3i::Point> vectPoints= PointListReader<Z3i::Point>::getPointsFromFile(inputFilename);
67  for(unsigned int i=0; i<vectPoints.size();i++){
68  viewer << vectPoints.at(i);
69  }
71  // Importing the 3d set of points with another index definition (0, 2, 1);
72  vector<unsigned int> vPos;
73  vPos.push_back(0);
74  vPos.push_back(2);
75  vPos.push_back(1);
76  vectPoints= PointListReader<Z3i::Point>::getPointsFromFile(inputFilename, vPos);
77  viewer<< CustomColors3D(Color(255,0,0), Color(255,0,0));
78  for(unsigned int i=0; i<vectPoints.size();i++){
79  viewer << vectPoints.at(i);
80  }
82  viewer << Viewer3D<>::updateDisplay;
83  return application.exec();
84 }
Structure representing an RGB triple with alpha component.
Definition: Color.h:68
virtual void show()
Overload QWidget method in order to add a call to updateList() method (to ensure that the lists are w...
Aim: Implements method to read a set of points represented in each line of a file.

References DGtal::Viewer3D< TSpace, TKSpace >::show().