1 -- Created on: 1992-08-18
2 -- Created by: Remi Lequette
3 -- Copyright (c) 1992-1999 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.
19 ---Purpose: The Hatch package provides algorithm to compute
20 -- cross-hatchings on a 2D face.
22 -- The Hatcher algorithms stores a set of lines in
25 -- The user stores lines in the Hatcher and afterward
26 -- trim them with other lines.
28 -- At any moment when trimming the user can ask for
29 -- any line if it is intersected and how many
30 -- intervals are defined on the line by the trim.
38 enumeration LineForm is
39 ---Purpose: Form of a trimmed line
44 private class Parameter;
46 imported SequenceOfParameter;
50 imported SequenceOfLine;