1 // Created on: 1991-06-24
2 // Created by: Christophe MARION
3 // Copyright (c) 1991-1999 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 _DrawTrSurf_HeaderFile
18 #define _DrawTrSurf_HeaderFile
20 #include <Standard.hxx>
21 #include <Standard_DefineAlloc.hxx>
22 #include <Standard_Handle.hxx>
24 #include <Draw_Interpretor.hxx>
25 #include <Geom_Geometry.hxx>
26 #include <Geom_Surface.hxx>
27 #include <Geom2d_Curve.hxx>
31 class Poly_Triangulation;
35 class Geom_BezierCurve;
36 class Geom_BSplineCurve;
37 class Geom2d_BezierCurve;
38 class Geom2d_BSplineCurve;
39 class Geom_BezierSurface;
40 class Geom_BSplineSurface;
41 class DrawTrSurf_Drawable;
42 class DrawTrSurf_Point;
43 class DrawTrSurf_Curve;
44 class DrawTrSurf_BSplineCurve;
45 class DrawTrSurf_BezierCurve;
46 class DrawTrSurf_Curve2d;
47 class DrawTrSurf_BSplineCurve2d;
48 class DrawTrSurf_BezierCurve2d;
49 class DrawTrSurf_Triangulation2D;
50 class DrawTrSurf_Surface;
51 class DrawTrSurf_BSplineSurface;
52 class DrawTrSurf_BezierSurface;
53 class DrawTrSurf_Triangulation;
54 class DrawTrSurf_Polygon3D;
55 class DrawTrSurf_Polygon2D;
58 //! This package supports the display of parametric
59 //! curves and surfaces.
61 //! The Drawable deferred classes is inherited from
62 //! the Drawable3D class from the package Draw, it
63 //! adds methods to draw 3D Curves and Curves on 3D
66 //! The classes Curve Curve2d and Surface are drawable
67 //! and can be used to draw a single curve from
68 //! packages Geom or Geom2d or a surface from Geom.
70 //! The Triangulation and Polygon from the package
71 //! Poly are also supported.
79 //! Sets <G> in the variable <Name>. Overwrite the
80 //! variable if already set.
81 Standard_EXPORT static void Set (const Standard_CString Name, const gp_Pnt& G);
83 //! Sets <G> in the variable <Name>. Overwrite the
84 //! variable if already set.
85 Standard_EXPORT static void Set (const Standard_CString Name, const gp_Pnt2d& G);
87 //! Sets <G> in the variable <Name>. Overwrite the
88 //! variable if already set.
89 //! isSenseMarker indicates whether to render the
90 //! sense glyph (arrow) for curves or not
91 Standard_EXPORT static void Set (const Standard_CString Name, const Handle(Geom_Geometry)& G, const Standard_Boolean isSenseMarker = Standard_True);
92 template <class T> static void Set (const Standard_CString Name, const Handle(T)& Arg, typename opencascade::std::enable_if<opencascade::std::is_base_of<Geom_Geometry, T>::value>::type * = 0) { Set (Name, (const Handle(Geom_Geometry)&)Arg); }
94 //! Sets <C> in the variable <Name>. Overwrite the
95 //! variable if already set.
96 //! isSenseMarker indicates whether to render the
97 //! sense glyph (arrow) for curves or not
98 Standard_EXPORT static void Set (const Standard_CString Name, const Handle(Geom2d_Curve)& C, const Standard_Boolean isSenseMarker = Standard_True);
99 template <class T> static void Set (const Standard_CString Name, const Handle(T)& Arg, typename opencascade::std::enable_if<opencascade::std::is_base_of<Geom2d_Curve, T>::value>::type * = 0) { Set (Name, (const Handle(Geom2d_Curve)&)Arg); }
101 //! Sets <T> in the variable <Name>. Overwrite the
102 //! variable if already set.
103 Standard_EXPORT static void Set (const Standard_CString Name, const Handle(Poly_Triangulation)& T);
105 //! Sets <P> in the variable <Name>. Overwrite the
106 //! variable if already set.
107 Standard_EXPORT static void Set (const Standard_CString Name, const Handle(Poly_Polygon3D)& P);
109 //! Sets <P> in the variable <Name>. Overwrite the
110 //! variable if already set.
111 Standard_EXPORT static void Set (const Standard_CString Name, const Handle(Poly_Polygon2D)& P);
113 //! Get the variable <S>. Returns a null handle if
114 //! none, and print a warning message.
115 Standard_EXPORT static Handle(Geom_Geometry) Get (Standard_CString& Name);
117 //! Gets the variable. Returns False if none and print
118 //! a warning message.
119 Standard_EXPORT static Standard_Boolean GetPoint (Standard_CString& Name, gp_Pnt& P);
121 //! Gets the variable. Returns False if none and print
122 //! a warning message.
123 Standard_EXPORT static Standard_Boolean GetPoint2d (Standard_CString& Name, gp_Pnt2d& P);
125 //! Get the variable <S>. Returns a null handle if
126 //! none, and print a warning message.
127 Standard_EXPORT static Handle(Geom_Curve) GetCurve (Standard_CString& Name);
129 //! Get the variable <S>. Returns a null handle if
130 //! none, and print a warning message.
131 Standard_EXPORT static Handle(Geom_BezierCurve) GetBezierCurve (Standard_CString& Name);
133 //! Get the variable <S>. Returns a null handle if
134 //! none, and print a warning message.
135 Standard_EXPORT static Handle(Geom_BSplineCurve) GetBSplineCurve (Standard_CString& Name);
137 //! Get the variable <S>. Returns a null handle if
138 //! none, and print a warning message.
139 Standard_EXPORT static Handle(Geom2d_Curve) GetCurve2d (Standard_CString& Name);
141 //! Get the variable <S>. Returns a null handle if
142 //! none, and print a warning message.
143 Standard_EXPORT static Handle(Geom2d_BezierCurve) GetBezierCurve2d (Standard_CString& Name);
145 //! Get the variable <S>. Returns a null handle if
146 //! none, and print a warning message.
147 Standard_EXPORT static Handle(Geom2d_BSplineCurve) GetBSplineCurve2d (Standard_CString& Name);
149 //! Get the variable <S>. Returns a null handle if
150 //! none, and print a warning message.
151 Standard_EXPORT static Handle(Geom_Surface) GetSurface (Standard_CString& Name);
153 //! Get the variable <S>. Returns a null handle if
154 //! none, and print a warning message.
155 Standard_EXPORT static Handle(Geom_BezierSurface) GetBezierSurface (Standard_CString& Name);
157 //! Get the variable <S>. Returns a null handle if
158 //! none, and print a warning message.
159 Standard_EXPORT static Handle(Geom_BSplineSurface) GetBSplineSurface (Standard_CString& Name);
161 //! Get the variable <S>. Returns a null handle if
162 //! none, and print a warning message.
163 Standard_EXPORT static Handle(Poly_Triangulation) GetTriangulation (Standard_CString& Name);
165 //! Get the variable <S>. Returns a null handle if
166 //! none, and print a warning message.
167 Standard_EXPORT static Handle(Poly_Polygon3D) GetPolygon3D (Standard_CString& Name);
169 //! Get the variable <S>. Returns a null handle if
170 //! none, and print a warning message.
171 Standard_EXPORT static Handle(Poly_Polygon2D) GetPolygon2D (Standard_CString& Name);
173 //! defines display commands.
174 Standard_EXPORT static void BasicCommands (Draw_Interpretor& I);
190 friend class DrawTrSurf_Drawable;
191 friend class DrawTrSurf_Point;
192 friend class DrawTrSurf_Curve;
193 friend class DrawTrSurf_BSplineCurve;
194 friend class DrawTrSurf_BezierCurve;
195 friend class DrawTrSurf_Curve2d;
196 friend class DrawTrSurf_BSplineCurve2d;
197 friend class DrawTrSurf_BezierCurve2d;
198 friend class DrawTrSurf_Triangulation2D;
199 friend class DrawTrSurf_Surface;
200 friend class DrawTrSurf_BSplineSurface;
201 friend class DrawTrSurf_BezierSurface;
202 friend class DrawTrSurf_Triangulation;
203 friend class DrawTrSurf_Polygon3D;
204 friend class DrawTrSurf_Polygon2D;
214 #endif // _DrawTrSurf_HeaderFile