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1 | // Created on: 1999-11-22 |
2 | // Created by: data exchange team |
3 | // Copyright (c) 1999-1999 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 | // Taken from Interface_Macros to avoid cyclic dependency from Shape Healing |
18 | |
19 | #ifndef MoniTool_Macros_HeaderFile |
20 | #define MoniTool_Macros_HeaderFile |
21 | |
22 | // Interface General purpose Macros |
23 | // Their use is not required, but it gets some program parts easier : |
24 | // DownCasting, with or without Declaration |
25 | |
26 | // DownCasting to a "Handle" already declared |
27 | #define GetCasted(atype,start) Handle(atype)::DownCast(start) |
28 | |
29 | // DownCasting with Declaration : |
30 | // - Declares the variable result |
31 | // - then performs DownCasting |
32 | // - after it, result can be used as a new variable |
33 | #define DeclareAndCast(atype,result,start) \ |
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34 | Handle(atype) result = Handle(atype)::DownCast(start) |
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35 | |
36 | #define FastCast(atype,result,start) \ |
37 | Handle(atype) result; result = (*(Handle(atype)*))& start |
38 | |
39 | |
40 | #endif |