Calling qhull library in C++

qhulltest.cpp

#include <iostream>
#include <libqhullcpp/Qhull.h>
#include <libqhullcpp/QhullFacetList.h>
#include <libqhullcpp/RboxPoints.h>

using namespace std;
using namespace orgQhull;

int main(void) {
  RboxPoints rbox("100");
  Qhull qhull;
  qhull.runQhull(rbox, "");
  QhullFacetList facets = qhull.facetList();
  cout<< facets;
}