1 // Created on: 1993-08-11
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 _ProjLib_Plane_HeaderFile
18 #define _ProjLib_Plane_HeaderFile
20 #include <Standard.hxx>
21 #include <Standard_DefineAlloc.hxx>
22 #include <Standard_Handle.hxx>
25 #include <ProjLib_Projector.hxx>
26 class Standard_NoSuchObject;
35 //! Projects elementary curves on a plane.
36 class ProjLib_Plane : public ProjLib_Projector
43 //! Undefined projection.
44 Standard_EXPORT ProjLib_Plane();
46 //! Projection on the plane <Pl>.
47 Standard_EXPORT ProjLib_Plane(const gp_Pln& Pl);
49 //! Projection of the line <L> on the plane <Pl>.
50 Standard_EXPORT ProjLib_Plane(const gp_Pln& Pl, const gp_Lin& L);
52 //! Projection of the circle <C> on the plane <Pl>.
53 Standard_EXPORT ProjLib_Plane(const gp_Pln& Pl, const gp_Circ& C);
55 //! Projection of the ellipse <E> on the plane <Pl>.
56 Standard_EXPORT ProjLib_Plane(const gp_Pln& Pl, const gp_Elips& E);
58 //! Projection of the parabola <P> on the plane <Pl>.
59 Standard_EXPORT ProjLib_Plane(const gp_Pln& Pl, const gp_Parab& P);
61 //! Projection of the hyperbola <H> on the plane <Pl>.
62 Standard_EXPORT ProjLib_Plane(const gp_Pln& Pl, const gp_Hypr& H);
64 Standard_EXPORT void Init (const gp_Pln& Pl);
66 Standard_EXPORT virtual void Project (const gp_Lin& L) Standard_OVERRIDE;
68 Standard_EXPORT virtual void Project (const gp_Circ& C) Standard_OVERRIDE;
70 Standard_EXPORT virtual void Project (const gp_Elips& E) Standard_OVERRIDE;
72 Standard_EXPORT virtual void Project (const gp_Parab& P) Standard_OVERRIDE;
74 Standard_EXPORT virtual void Project (const gp_Hypr& H) Standard_OVERRIDE;
100 #endif // _ProjLib_Plane_HeaderFile