DGtal  0.9.3
digitalSetFromPointList.cpp
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1 
41 #include "DGtal/base/Common.h"
43 #include "DGtal/io/readers/PointListReader.h"
44 #include "DGtal/io/DrawWithDisplay3DModifier.h"
45 #include "DGtal/io/viewers/Viewer3D.h"
46 #include "DGtal/io/Color.h"
47 
48 #include "DGtal/helpers/StdDefs.h"
49 #include "ConfigExamples.h"
50 
52 
53 using namespace std;
54 using namespace DGtal;
55 using namespace Z3i;
56 
58 
59 int main( int argc, char** argv )
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  }
70 
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  }
81 
82  viewer << Viewer3D<>::updateDisplay;
83  return application.exec();
84 }
virtual void show()
Overload QWidget method in order to add a call to updateList() method (to ensure that the lists are w...
STL namespace.
int main(int argc, char **argv)
Aim: Implements method to read a set of points represented in each line of a file.
DGtal is the top-level namespace which contains all DGtal functions and types.
Structure representing an RGB triple with alpha component.
Definition: Color.h:66