blob: 6a0d793e52773309d00edccd5cc2a74f99f351f3 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
-- File: SelectMgr_CompositionFilter.cdl
-- Created: Mon Jan 29 17:47:00 1996
-- Author: Robert COUBLANC
-- <rob@fidox>
---Copyright: Matra Datavision 1996
deferred class CompositionFilter from SelectMgr inherits Filter from SelectMgr
---Purpose: A framework to define a compound filter composed of
-- two or more simple filters.
uses
Boolean from Standard,
ListOfFilter from SelectMgr,
ShapeEnum from TopAbs
is
Add(me : mutable; afilter : Filter from SelectMgr);
--- Purpose: Adds the filter afilter to a filter object created by a
-- filter class inheriting this framework.
Remove(me:mutable;aFilter : Filter from SelectMgr);
--- Purpose: Removes the filter aFilter from this framework.
IsEmpty(me) returns Boolean;
---Purpose: Returns true if this framework is empty.
IsIn(me;aFilter : Filter from SelectMgr)
returns Boolean;
--- Purpose: Returns true if the filter aFilter is in this framework.
StoredFilters(me) returns ListOfFilter from SelectMgr;
---C++: return const &
---C++: inline
---Purpose: Returns the list of stored filters from this framework.
Clear(me:mutable);
---Purpose: Clears the filters used in this framework.
ActsOn(me; aStandardMode : ShapeEnum from TopAbs)
returns Boolean from Standard is redefined virtual;
fields
myFilters : ListOfFilter from SelectMgr is protected;
end CompositionFilter;
|
