include/opencascade/DsgPrs_MidPointPresentation.hxx

0001 // Created on: 2000-10-20
0002 // Created by: Julia DOROVSKIKH
0003 // Copyright (c) 2000-2014 OPEN CASCADE SAS
0004 //
0005 // This file is part of Open CASCADE Technology software library.
0006 //
0007 // This library is free software; you can redistribute it and/or modify it under
0008 // the terms of the GNU Lesser General Public License version 2.1 as published
0009 // by the Free Software Foundation, with special exception defined in the file
0010 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0011 // distribution for complete text of the license and disclaimer of any warranty.
0012 //
0013 // Alternatively, this file may be used under the terms of Open CASCADE
0014 // commercial license or contractual agreement.
0015
0016 #ifndef _DsgPrs_MidPointPresentation_HeaderFile
0017 #define _DsgPrs_MidPointPresentation_HeaderFile
0018
0019 #include <Standard.hxx>
0020 #include <Standard_DefineAlloc.hxx>
0021
0022 #include <Prs3d_Drawer.hxx>
0023 #include <Prs3d_Presentation.hxx>
0024
0025 class gp_Ax2;
0026 class gp_Pnt;
0027 class gp_Circ;
0028 class gp_Elips;
0029
0030 class DsgPrs_MidPointPresentation
0031 {
0032 public:
0033   DEFINE_STANDARD_ALLOC
0034
0035   //! draws the representation of a MidPoint between
0036   //! two vertices.
0037   Standard_EXPORT static void Add(const Handle(Prs3d_Presentation)& aPresentation,
0038                                   const Handle(Prs3d_Drawer)&       aDrawer,
0039                                   const gp_Ax2&                     theAxe,
0040                                   const gp_Pnt&                     MidPoint,
0041                                   const gp_Pnt&                     Position,
0042                                   const gp_Pnt&                     AttachPoint,
0043                                   const Standard_Boolean            first);
0044
0045   //! draws the representation of a MidPoint between
0046   //! two lines or linear segments.
0047   Standard_EXPORT static void Add(const Handle(Prs3d_Presentation)& aPresentation,
0048                                   const Handle(Prs3d_Drawer)&       aDrawer,
0049                                   const gp_Ax2&                     theAxe,
0050                                   const gp_Pnt&                     MidPoint,
0051                                   const gp_Pnt&                     Position,
0052                                   const gp_Pnt&                     AttachPoint,
0053                                   const gp_Pnt&                     Point1,
0054                                   const gp_Pnt&                     Point2,
0055                                   const Standard_Boolean            first);
0056
0057   //! draws the representation of a MidPoint between
0058   //! two entire circles or two circular arcs.
0059   Standard_EXPORT static void Add(const Handle(Prs3d_Presentation)& aPresentation,
0060                                   const Handle(Prs3d_Drawer)&       aDrawer,
0061                                   const gp_Circ&                    aCircle,
0062                                   const gp_Pnt&                     MidPoint,
0063                                   const gp_Pnt&                     Position,
0064                                   const gp_Pnt&                     AttachPoint,
0065                                   const gp_Pnt&                     Point1,
0066                                   const gp_Pnt&                     Point2,
0067                                   const Standard_Boolean            first);
0068
0069   //! draws the representation of a MidPoint between
0070   //! two entire ellipses or two elliptic arcs.
0071   Standard_EXPORT static void Add(const Handle(Prs3d_Presentation)& aPresentation,
0072                                   const Handle(Prs3d_Drawer)&       aDrawer,
0073                                   const gp_Elips&                   anElips,
0074                                   const gp_Pnt&                     MidPoint,
0075                                   const gp_Pnt&                     Position,
0076                                   const gp_Pnt&                     AttachPoint,
0077                                   const gp_Pnt&                     Point1,
0078                                   const gp_Pnt&                     Point2,
0079                                   const Standard_Boolean            first);
0080
0081 protected:
0082 private:
0083 };
0084
0085 #endif // _DsgPrs_MidPointPresentation_HeaderFile