1 -- Created on: 1995-07-24
2 -- Created by: Modelistation
3 -- Copyright (c) 1995-1999 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 class WFPoleSurface from StdPrs
19 inherits Root from Prs3d
20 --- Purpose: Computes the presentation of surfaces by drawing a
21 -- double network of lines linking the poles of the surface
22 -- in the two parametric direction.
23 -- The number of lines to be drawn is controlled
24 -- by the NetworkNumber of the given Drawer.
26 Surface from Adaptor3d,
27 Presentation from Prs3d,
34 Add(myclass; aPresentation: Presentation from Prs3d;
35 aSurface : Surface from Adaptor3d;
36 aDrawer : Drawer from Prs3d);
37 ---Purpose: Adds the surface aSurface to the presentation object aPresentation.
38 -- The shape's display attributes are set in the attribute manager aDrawer.
39 -- The surface aSurface is a surface object from
40 -- Adaptor3d, and provides data from a Geom surface.
41 -- This makes it possible to use the surface in a geometric algorithm.