// File:	IntRes2d_Domain.lxx
// Created:	Tue Mar 31 09:42:12 1992
// Author:	Laurent BUCHARD
//		<lbr@topsn3>



#include <Standard_DomainError.hxx>

//-------------------------------------------------
//-- hasfirst <--> status & 1 
//-- haslast  <--> status & 2 
//-- closed   <--> status & 4 
//-------------------------------------------------


inline void IntRes2d_Domain::SetEquivalentParameters
        (const Standard_Real p_first,
	 const Standard_Real p_last)  {
  if((status&3)!=3) { Standard_DomainError::Raise(); }
  status|=4;
  periodfirst=p_first;
  periodlast=p_last;
}

inline Standard_Boolean IntRes2d_Domain::HasFirstPoint () const {
  return (status & 1) ? Standard_True : Standard_False;
}

inline Standard_Real IntRes2d_Domain::FirstParameter () const {
  if(!(status&1)) { Standard_DomainError::Raise(); }
  return(first_param);
}

inline const gp_Pnt2d& IntRes2d_Domain::FirstPoint () const {
  if(!(status&1)) { Standard_DomainError::Raise(); }
  return(first_point);
}

inline Standard_Real IntRes2d_Domain::FirstTolerance () const {
  if(!(status&1)) { Standard_DomainError::Raise(); }
  return(first_tol);
}



inline Standard_Boolean IntRes2d_Domain::HasLastPoint () const {
  return (status & 2) ? Standard_True : Standard_False;
}

inline Standard_Real IntRes2d_Domain::LastParameter () const {
  if(!(status&2)) { Standard_DomainError::Raise(); }
  return(last_param);
}

inline const gp_Pnt2d& IntRes2d_Domain::LastPoint () const {
  if(!(status&2)) { Standard_DomainError::Raise(); }
  return(last_point);
}

inline Standard_Real IntRes2d_Domain::LastTolerance () const {
  if(!(status&2)) { Standard_DomainError::Raise(); }
  return(last_tol);
}

inline Standard_Boolean IntRes2d_Domain::IsClosed () const {
  return (status & 4) ? Standard_True : Standard_False;
}

inline void IntRes2d_Domain::EquivalentParameters(Standard_Real& p_first,
						  Standard_Real& p_last) const
{
  p_first=periodfirst;
  p_last=periodlast;
}