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1 | -- Created on: 1993-07-06 |
2 | -- Created by: Remi LEQUETTE |
3 | -- Copyright (c) 1993-1999 Matra Datavision |
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4 | -- Copyright (c) 1999-2014 OPEN CASCADE SAS |
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5 | -- |
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6 | -- This file is part of Open CASCADE Technology software library. |
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7 | -- |
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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 |
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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. |
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13 | -- |
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14 | -- Alternatively, this file may be used under the terms of Open CASCADE |
15 | -- commercial license or contractual agreement. |
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16 | |
17 | class MakeVertex from BRepBuilderAPI inherits MakeShape from BRepBuilderAPI |
18 | |
19 | ---Purpose: Describes functions to build BRepBuilder vertices directly |
20 | -- from 3D geometric points. A vertex built using a |
21 | -- MakeVertex object is only composed of a 3D point and |
22 | -- a default precision value (Precision::Confusion()). |
23 | -- Later on, 2D representations can be added, for example, |
24 | -- when inserting a vertex in an edge. |
25 | -- A MakeVertex object provides a framework for: |
26 | -- - defining and implementing the construction of a vertex, and |
27 | -- - consulting the result. |
28 | |
29 | uses |
30 | Pnt from gp, |
31 | Vertex from TopoDS, |
32 | MakeVertex from BRepLib |
33 | |
34 | is |
35 | Create (P : Pnt from gp) |
36 | ---Purpose: Constructs a vertex from point P. |
37 | -- Example create a vertex from a 3D point. |
38 | -- gp_Pnt P(0,0,10); |
39 | -- TopoDS_Vertex V = BRepBuilderAPI_MakeVertex(P); |
40 | returns MakeVertex from BRepBuilderAPI; |
41 | |
42 | Vertex(me) returns Vertex from TopoDS |
43 | ---C++: return const & |
44 | ---C++: alias "Standard_EXPORT operator TopoDS_Vertex() const;" |
45 | ---Purpose: Returns the constructed vertex. |
46 | is static; |
47 | |
48 | fields |
49 | |
50 | myMakeVertex : MakeVertex from BRepLib; |
51 | |
52 | |
53 | end MakeVertex; |