Test for 0022778: Bug in BRepMesh
[occt.git] / src / BooleanOperations / BooleanOperations_Explorer.cdl
CommitLineData
b311480e 1-- Created on: 2000-09-04
2-- Created by: Vincent DELOS
3-- Copyright (c) 2000-2012 OPEN CASCADE SAS
4--
5-- The content of this file is subject to the Open CASCADE Technology Public
6-- License Version 6.5 (the "License"). You may not use the content of this file
7-- except in compliance with the License. Please obtain a copy of the License
8-- at http://www.opencascade.org and read it completely before using this file.
9--
10-- The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
11-- main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
12--
13-- The Original Code and all software distributed under the License is
14-- distributed on an "AS IS" basis, without warranty of any kind, and the
15-- Initial Developer hereby disclaims all such warranties, including without
16-- limitation, any warranties of merchantability, fitness for a particular
17-- purpose or non-infringement. Please see the License for the specific terms
18-- and conditions governing the rights and limitations under the License.
19
7fd59977 20
21
22class Explorer from BooleanOperations
23
24 ---Purpose: the explorer associated to the Data Structure to
25 -- retrieve subshapes of a given shape stored in
26 -- ShapesDataStructure.
27
28uses
29 Shape from TopoDS,
30 ShapeEnum from TopAbs,
31 ShapesDataStructure from BooleanOperations,
32 PShapesDataStructure from BooleanOperations
33
34is
35 Create (SDS: ShapesDataStructure)
36 returns Explorer from BooleanOperations;
37
38 --modified by NIZNHY-PKV Sun Dec 15 16:24:39 2002 f
39 Delete(me: out)
40 is virtual;
41 ---C++: alias "Standard_EXPORT virtual ~BooleanOperations_Explorer() {Delete();}"
42 --modified by NIZNHY-PKV Sun Dec 15 16:27:53 2002 t
43
44 Init (me:in out;
45 aShape: Integer;
46 TargetToFind: ShapeEnum;
47 TargetToAvoid: ShapeEnum = TopAbs_SHAPE) is virtual;
48
49 Next (me:in out)
50 is virtual;
51
52 More (me)
53 returns Boolean;
54
55 Current (me:in out)
56 returns Integer is virtual;
57
58 Dump (me; S : in out OStream)
59 is virtual;
60
61
62fields
63
64myShapesDataStructure: PShapesDataStructure is protected;
65---Purpose: the data structure we're working on.
66
67myStack : Address is protected;
68---Purpose: contains all the numbers associated to the shapes.
69myTopOfStack : Integer is protected;
70---Purpose: gives the position of the highest element in the stack,
71-- i.e. the index of the number of the current shape.
72mySizeOfStack : Integer is protected;
73---Purpose: gives the number of elements in the stack.
74
75myTargetToFind : ShapeEnum is protected;
76---Purpose: the kind of shape we are looking for.
77myTargetToAvoid: ShapeEnum is protected;
78---Purpose: the kind of shape we want to avoid.
79
80hasMore : Boolean is protected;
81---Purpose: if we still have a new shape to return.
82
83end Explorer;