1 // Created on: 1993-02-05
2 // Created by: Jacques GOUSSARD
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 _Contap_Contour_HeaderFile
18 #define _Contap_Contour_HeaderFile
20 #include <Adaptor3d_Surface.hxx>
21 #include <Contap_TheSequenceOfLine.hxx>
22 #include <Contap_TheSearch.hxx>
23 #include <Contap_TheSearchInside.hxx>
24 #include <Contap_SurfFunction.hxx>
25 #include <Contap_ArcFunction.hxx>
29 class Adaptor3d_TopolTool;
38 Standard_EXPORT Contap_Contour();
40 Standard_EXPORT Contap_Contour(const gp_Vec& Direction);
42 Standard_EXPORT Contap_Contour(const gp_Vec& Direction, const Standard_Real Angle);
44 Standard_EXPORT Contap_Contour(const gp_Pnt& Eye);
46 //! Creates the contour in a given direction.
47 Standard_EXPORT Contap_Contour(const Handle(Adaptor3d_Surface)& Surf, const Handle(Adaptor3d_TopolTool)& Domain, const gp_Vec& Direction);
49 //! Creates the contour in a given direction.
50 Standard_EXPORT Contap_Contour(const Handle(Adaptor3d_Surface)& Surf, const Handle(Adaptor3d_TopolTool)& Domain, const gp_Vec& Direction, const Standard_Real Angle);
52 //! Creates the contour for a perspective view.
53 Standard_EXPORT Contap_Contour(const Handle(Adaptor3d_Surface)& Surf, const Handle(Adaptor3d_TopolTool)& Domain, const gp_Pnt& Eye);
55 //! Creates the contour in a given direction.
56 Standard_EXPORT void Perform (const Handle(Adaptor3d_Surface)& Surf, const Handle(Adaptor3d_TopolTool)& Domain);
58 //! Creates the contour in a given direction.
59 Standard_EXPORT void Perform (const Handle(Adaptor3d_Surface)& Surf, const Handle(Adaptor3d_TopolTool)& Domain, const gp_Vec& Direction);
61 //! Creates the contour in a given direction.
62 Standard_EXPORT void Perform (const Handle(Adaptor3d_Surface)& Surf, const Handle(Adaptor3d_TopolTool)& Domain, const gp_Vec& Direction, const Standard_Real Angle);
64 //! Creates the contour for a perspective view.
65 Standard_EXPORT void Perform (const Handle(Adaptor3d_Surface)& Surf, const Handle(Adaptor3d_TopolTool)& Domain, const gp_Pnt& Eye);
67 Standard_EXPORT void Init (const gp_Vec& Direction);
69 Standard_EXPORT void Init (const gp_Vec& Direction, const Standard_Real Angle);
71 Standard_EXPORT void Init (const gp_Pnt& Eye);
73 Standard_Boolean IsDone() const;
75 //! Returns true if the is no line.
76 Standard_Boolean IsEmpty() const;
78 Standard_Integer NbLines() const;
80 const Contap_Line& Line (const Standard_Integer Index) const;
82 //! Returns a reference on the internal
83 //! SurfaceFunction. This is used to compute tangents
85 Contap_SurfFunction& SurfaceFunction();
99 Standard_EXPORT void Perform (const Handle(Adaptor3d_TopolTool)& Domain);
101 Standard_EXPORT void PerformAna (const Handle(Adaptor3d_TopolTool)& Domain);
104 Standard_Boolean done;
105 Contap_TheSequenceOfLine slin;
106 Contap_TheSearch solrst;
107 Contap_TheSearchInside solins;
108 Contap_SurfFunction mySFunc;
109 Contap_ArcFunction myAFunc;
110 Standard_Boolean modeset;
116 #include <Contap_Contour.lxx>
122 #endif // _Contap_Contour_HeaderFile