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1 | -- Created on: 1995-12-04 |
2 | -- Created by: Stephane MORTAUD |
3 | -- Copyright (c) 1995-1999 Matra Datavision |
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4 | -- Copyright (c) 1999-2014 OPEN CASCADE SAS |
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5 | -- |
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6 | -- This file is part of Open CASCADE Technology software library. |
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7 | -- |
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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 |
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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. |
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13 | -- |
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14 | -- Alternatively, this file may be used under the terms of Open CASCADE |
15 | -- commercial license or contractual agreement. |
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16 | |
17 | class AndFilter from SelectMgr inherits CompositionFilter from SelectMgr |
18 | |
19 | ---Purpose: A framework to define a selection filter for two or |
20 | -- more types of entity. |
21 | |
22 | uses |
23 | |
24 | Filter from SelectMgr, |
25 | Transient from Standard, |
26 | Boolean from Standard, |
27 | EntityOwner from SelectMgr |
28 | is |
29 | |
30 | Create |
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31 | returns AndFilter from SelectMgr; |
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32 | --- Purpose: Constructs an empty selection filter object for two or |
33 | -- more types of entity. |
34 | |
35 | IsOk(me; anobj :EntityOwner from SelectMgr) |
36 | returns Boolean from Standard ; |
37 | |
38 | end AndFilter; |