1 // Created on: 1993-07-06
2 // Created by: Remi LEQUETTE
3 // Copyright (c) 1993-1999 Matra Datavision
4 // Copyright (c) 1999-2014 OPEN CASCADE SAS
6 // This file is part of Open CASCADE Technology software library.
8 // This library is free software; you can redistribute it and/or modify it under
9 // the terms of the GNU Lesser General Public License version 2.1 as published
10 // by the Free Software Foundation, with special exception defined in the file
11 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12 // distribution for complete text of the license and disclaimer of any warranty.
14 // Alternatively, this file may be used under the terms of Open CASCADE
15 // commercial license or contractual agreement.
17 #ifndef _BRep_Curve3D_HeaderFile
18 #define _BRep_Curve3D_HeaderFile
20 #include <Standard.hxx>
21 #include <Standard_Type.hxx>
23 #include <BRep_GCurve.hxx>
24 #include <Standard_Real.hxx>
25 #include <Standard_Boolean.hxx>
27 class TopLoc_Location;
29 class BRep_CurveRepresentation;
33 DEFINE_STANDARD_HANDLE(BRep_Curve3D, BRep_GCurve)
35 //! Representation of a curve by a 3D curve.
36 class BRep_Curve3D : public BRep_GCurve
42 Standard_EXPORT BRep_Curve3D(const Handle(Geom_Curve)& C, const TopLoc_Location& L);
44 //! Computes the point at parameter U.
45 Standard_EXPORT void D0 (const Standard_Real U, gp_Pnt& P) const Standard_OVERRIDE;
48 Standard_EXPORT virtual Standard_Boolean IsCurve3D() const Standard_OVERRIDE;
50 Standard_EXPORT virtual const Handle(Geom_Curve)& Curve3D() const Standard_OVERRIDE;
52 Standard_EXPORT virtual void Curve3D (const Handle(Geom_Curve)& C) Standard_OVERRIDE;
54 //! Return a copy of this representation.
55 Standard_EXPORT Handle(BRep_CurveRepresentation) Copy() const Standard_OVERRIDE;
60 DEFINE_STANDARD_RTTIEXT(BRep_Curve3D,BRep_GCurve)
70 Handle(Geom_Curve) myCurve;
81 #endif // _BRep_Curve3D_HeaderFile