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1 | -- Created on: 1992-09-30 |
2 | -- Created by: Christian CAILLET |
3 | -- Copyright (c) 1992-1999 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 AllShared from IFGraph inherits GraphContent |
18 | |
19 | ---Purpose : this class determines all Entities shared by some specific |
20 | -- ones, at any level (those which will be lead in a Transfer |
21 | -- for instance) |
22 | |
23 | uses Transient, EntityIterator, Graph |
24 | |
25 | is |
26 | |
27 | Create (agraph : Graph) returns AllShared; |
28 | ---Purpose : creates an AllShared from a graph, empty ready to be filled |
29 | |
30 | Create (agraph : Graph; ent : any Transient) |
31 | returns AllShared; |
32 | ---Purpose : creates an AllShared which memrizes Entities shared by a given |
33 | -- one, at any level, including itself |
34 | |
35 | GetFromEntity (me : in out; ent : any Transient); |
36 | ---Purpose : adds an entity and its shared ones to the list (allows to |
37 | -- cumulate all Entities shared by some ones) |
38 | |
39 | GetFromIter (me : in out; iter : EntityIterator); |
40 | ---Purpose : Adds Entities from an EntityIterator and all their shared |
41 | -- ones at any level |
42 | |
43 | ResetData (me : in out); |
44 | ---Purpose : Allows to restart on a new data set |
45 | |
46 | -- -- Results -- -- |
47 | -- More-Next-Value give all entities noted as shared, |
48 | -- including the entities given for construction or to GetFromEntity |
49 | |
50 | Evaluate (me : in out) is redefined; |
51 | ---Purpose : does the specific evaluation (shared entities atall levels) |
52 | |
53 | fields |
54 | |
55 | thegraph : Graph; |
56 | |
57 | end AllShared; |