0022048: Visualization, AIS_InteractiveContext - single object selection should alway...

[occt.git] / src / IntStart / IntStart_Segment.lxx

// Copyright (c) 1995-1999 Matra Datavision
// Copyright (c) 1999-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.

#include <Standard_DomainError.hxx>


inline void IntStart_Segment::SetValue (const TheArc& A) {

  hasfp = Standard_False;
  haslp = Standard_False;
  arc = A;
}


inline const TheArc& IntStart_Segment::Curve () const {

  return arc;
}


inline Standard_Boolean IntStart_Segment::HasFirstPoint () const {

  return hasfp;
}


inline const ThePathPoint& IntStart_Segment::FirstPoint () const {

  if (!hasfp) { throw Standard_DomainError(); }
  return thefp;
}


inline Standard_Boolean IntStart_Segment::HasLastPoint () const {

  return haslp;
}


inline const ThePathPoint& IntStart_Segment::LastPoint () const {

  if (!haslp) { throw Standard_DomainError(); }
  return thelp;
}