fileGridCurveRanges.cpp

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#include <iostream>
#include <fstream>
#include <algorithm>
 
#include "DGtal/base/Common.h"
#include "DGtal/helpers/StdDefs.h"
#include "ConfigExamples.h"
 
#include "DGtal/io/boards/Board2D.h"
 
 
using namespace DGtal;
 
 
int main()
{
  
  Z2i::Curve c; 
 
  std::string square = examplesPath + "samples/smallSquare.dat";  
 
  std::fstream inputStream;
  inputStream.open (square.c_str(), std::ios::in);
  c.initFromVectorStream(inputStream);
  inputStream.close();  
 
  DGtal::Board2D aBoard;
  
  //displaying domain
  Z2i::Point low(-1,-1);
  Z2i::Point up(3,3);
  Z2i::Domain aDomain( low,up );
  aBoard << SetMode(aDomain.className(), "Paving") << aDomain; 
  
  aBoard << c;  
  aBoard.saveEPS("DisplayGridCurveTuto.eps");
  
  Z2i::Curve::InnerPointsRange r1 = c.getInnerPointsRange(); 
  aBoard << r1; 
  aBoard.saveEPS("DisplayInnerPointsTuto.eps");
 
  Z2i::Curve::IncidentPointsRange r2 = c.getIncidentPointsRange(); 
  aBoard << r2; 
  aBoard.saveEPS("DisplayIncidentPointsTuto.eps");
 
 
  return 0;
 
}