// File IntAna2d_AnaIntersection.lxx, JAG le 6 Juin 1991

#include <StdFail_NotDone.hxx>
#include <Standard_OutOfRange.hxx>

inline Standard_Boolean IntAna2d_AnaIntersection::IsDone () const {
  return done;
}

inline Standard_Boolean IntAna2d_AnaIntersection::IsEmpty () const {
  
  if (!done) {
    StdFail_NotDone::Raise();
  }
  return ((nbp==0)&&(!iden));
}

inline Standard_Boolean IntAna2d_AnaIntersection::IdenticalElements () const {
  
  if (!done) {
    StdFail_NotDone::Raise();
  }
  return iden ;
}

inline Standard_Boolean IntAna2d_AnaIntersection::ParallelElements () const {
  
  if (!done) {
    StdFail_NotDone::Raise();
  }
  return para ;
}

inline Standard_Integer IntAna2d_AnaIntersection::NbPoints () const {
  
  if (!done) {
    StdFail_NotDone::Raise();
  }
  return nbp ;
}

inline const IntAna2d_IntPoint& IntAna2d_AnaIntersection::Point (const Standard_Integer N) const {
  
  if (!done) {
    StdFail_NotDone::Raise();
    return lpnt[0];
  }
  else {
    if ((N<=0)||(N>nbp)) {
      Standard_OutOfRange::Raise();
      return lpnt[0];
    }
    else {
      return lpnt[N-1];
    }
  }
}