exampleArithDSS3d.cpp

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#include <iostream>
 
#include "DGtal/io/viewers/PolyscopeViewer.h"
 
#include "DGtal/io/readers/PointListReader.h"
 
#include "DGtal/base/Common.h"
#include "DGtal/helpers/StdDefs.h"
#include "ConfigExamples.h"
 
#include "DGtal/geometry/curves/StandardDSS6Computer.h"
#include "DGtal/geometry/curves/GreedySegmentation.h"
 
 
using namespace std;
using namespace DGtal;
using namespace Z3i;
 
 
// Standard services - public :
 
int main()
{
 
  typedef PointVector<3,int> Point;
  typedef std::vector<Point>::iterator Iterator;
  typedef StandardDSS6Computer<Iterator,int,4> SegmentComputer;  
  typedef GreedySegmentation<SegmentComputer> Decomposition;
 
  string inputFilename = examplesPath + "samples/sinus.dat"; 
  vector<Point> sequence = PointListReader<Point>::getPointsFromFile(inputFilename); 
 
 
  SegmentComputer algo;
  Decomposition theDecomposition(sequence.begin(), sequence.end(), algo);
  
  //display  
  Point p;
 
#ifdef DGTAL_WITH_POLYSCOPE
 
  PolyscopeViewer viewer;
  viewer.allowReuseList = true; // groups segments
  viewer.drawAsGrid();
#endif
 
  unsigned int c = 0;
  Decomposition::SegmentComputerIterator i = theDecomposition.begin();
  for ( ; i != theDecomposition.end(); ++i) {
    SegmentComputer currentSegmentComputer(*i);
     #ifdef DGTAL_WITH_POLYSCOPE
       viewer.drawAsBalls();
       viewer << currentSegmentComputer;  
       viewer.defaultStyle();
       viewer << currentSegmentComputer;  
    #endif
    c++;
  } 
  
  
  #ifdef DGTAL_WITH_POLYSCOPE
    viewer.show();
  #endif
    
}