1 -- Created on: 1993-06-18
2 -- Created by: Didier PIFFAULT
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 class ComparatorOfVertexOfDelaun from BRepMesh
19 ---Purpose: Sort two point in a given direction.
22 uses Boolean from Standard,
27 is Create (theDir : XY from gp)
28 returns ComparatorOfVertexOfDelaun;
31 IsLower (me; Left, Right: Vertex from BRepMesh)
32 ---Purpose: returns True if <Left> is lower than <Right>
33 returns Boolean from Standard;
35 IsGreater (me; Left, Right: Vertex from BRepMesh)
36 ---Purpose: returns True if <Left> is greater than <Right>
37 returns Boolean from Standard;
39 IsEqual(me; Left, Right: Vertex from BRepMesh)
40 ---Purpose: returns True when <Right> and <Left> are equal.
41 returns Boolean from Standard;
44 fields DirectionOfSort : XY from gp;
46 end ComparatorOfVertexOfDelaun;