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1 | -- Created on: 1993-05-05 |
2 | -- Created by: Christian CAILLET |
3 | -- Copyright (c) 1993-1999 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 Protocol from IGESDraw inherits Protocol from IGESData |
18 | |
19 | ---Purpose : Description of Protocol for IGESDraw |
20 | |
21 | uses Type, Protocol from Interface |
22 | |
23 | is |
24 | |
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25 | Create returns Protocol from IGESDraw; |
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26 | |
27 | NbResources (me) returns Integer is redefined; |
28 | ---Purpose : Gives the count of Resource Protocol. Here, one |
29 | -- (Protocol from IGESDimen) |
30 | |
31 | Resource (me; num : Integer) returns Protocol from Interface is redefined; |
32 | ---Purpose : Returns a Resource, given a rank. |
33 | |
34 | TypeNumber (me; atype : any Type) returns Integer is redefined; |
35 | ---Purpose : Returns a Case Number, specific of each recognized Type |
36 | -- This Case Number is then used in Libraries : the various |
37 | -- Modules attached to this class of Protocol must use them |
38 | -- in accordance (for a given value of TypeNumber, they must |
39 | -- consider the same Type as the Protocol defines) |
40 | |
41 | end Protocol; |