1 // Created by: CKY / Contract Toubro-Larsen
2 // Copyright (c) 1993-1999 Matra Datavision
3 // Copyright (c) 1999-2014 OPEN CASCADE SAS
5 // This file is part of Open CASCADE Technology software library.
7 // This library is free software; you can redistribute it and/or modify it under
8 // the terms of the GNU Lesser General Public License version 2.1 as published
9 // by the Free Software Foundation, with special exception defined in the file
10 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
11 // distribution for complete text of the license and disclaimer of any warranty.
13 // Alternatively, this file may be used under the terms of Open CASCADE
14 // commercial license or contractual agreement.
16 //--------------------------------------------------------------------
17 //--------------------------------------------------------------------
19 #include <IGESGeom_RuledSurface.hxx>
20 #include <Standard_Type.hxx>
22 IMPLEMENT_STANDARD_RTTIEXT(IGESGeom_RuledSurface,IGESData_IGESEntity)
24 IGESGeom_RuledSurface::IGESGeom_RuledSurface () { }
27 void IGESGeom_RuledSurface::Init
28 (const Handle(IGESData_IGESEntity)& aCurve,
29 const Handle(IGESData_IGESEntity)& anotherCurve,
30 const Standard_Integer aDirFlag,
31 const Standard_Integer aDevFlag)
34 theCurve2 = anotherCurve;
35 theDirFlag = aDirFlag;
36 theDevFlag = aDevFlag;
37 InitTypeAndForm(118,FormNumber());
38 // FormNumber 0-1 : Ruling spec. 0/Arc Length 1/Parameter
41 void IGESGeom_RuledSurface::SetRuledByParameter (const Standard_Boolean F)
43 InitTypeAndForm(118, (F ? 1 : 0));
46 Handle(IGESData_IGESEntity) IGESGeom_RuledSurface::FirstCurve () const
51 Handle(IGESData_IGESEntity) IGESGeom_RuledSurface::SecondCurve () const
56 Standard_Integer IGESGeom_RuledSurface::DirectionFlag () const
61 Standard_Boolean IGESGeom_RuledSurface::IsDevelopable () const
63 return (theDevFlag == 1);
66 Standard_Boolean IGESGeom_RuledSurface::IsRuledByParameter () const
68 return (FormNumber() != 0);