#include <IntSurf_Couple.hxx>

IntWalk_IWLine::IntWalk_IWLine()
{
  line = new IntSurf_LineOn2S ();
  closed=hasFirst=hasLast=istgtbeg=istgtend=Standard_False;
  indextg=-1;
}

void IntWalk_IWLine::Reverse()
{
  line->Reverse();
  Standard_Integer N = line->NbPoints();
  Standard_Integer NbCouple = couple.Length();
  for (Standard_Integer i = 1; i <= NbCouple; i++) {
    couple(i) = IntSurf_Couple(N - couple(i).First() + 1,
			       couple(i).Second());
  }
}