Computer Assisted Medical Intervention Tool Kit  version 5.2
MultiPickingAPI.h
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25 
26 // ----- MultiPickingAPI.h
27 #ifndef MULTIPICKING_API_H
28 #define MULTIPICKING_API_H
29 
30 // -----------------------------------------------------------------------
31 //
32 // MULTIPICKING_API
33 //
34 // -----------------------------------------------------------------------
35 // The following ifdef block is the standard way of creating macros which make exporting
36 // from a DLL simpler. All files within this DLL are compiled with the COMPILE_CAMITK_API
37 // flag defined on the command line. this symbol should not be defined on any project
38 // that uses this DLL. This way any other project whose source files include this file see
39 // CAMITK_API functions as being imported from a DLL, wheras this DLL sees symbols
40 // defined with this macro as being exported.
41 #if defined(_WIN32) // MSVC and mingw
42 #ifdef COMPILE_MULTIPICKING_ACTION_API
43 #define MULTIPICKING_API __declspec(dllexport)
44 #else
45 #define MULTIPICKING_API __declspec(dllimport)
46 #endif
47 #else
48 // for all other platforms CAMITK_API is defined to be "nothing"
49 #ifndef MULTIPICKING_API
50 #define MULTIPICKING_API
51 #endif
52 #endif // MSVC and mingw
53 
54 // -----------------------------------------------------------------------
55 // It seems that MSVC does not understand exception specification
56 // If I understand it well, when _declspec() is used, there is a default
57 // nothrow attribute.
58 // I did not find the throw attribute. It seems that msvc is therefore ignoring the
59 // specification of the type of the exception.
60 // The compiler therefore issues a warning.
61 // The following line is to avoid this particular warning.
62 // The best would be to ask msvc not only to take the exception into account, but also
63 // its type. Anyway, I did not find how to do that anywhere, and I am not sure this is
64 // possible...
65 #if defined(_WIN32) && !defined(__MINGW32__) // MSVC only
66 #pragma warning( disable : 4290 )
67 #endif // MSVC only
68 
69 #endif // MULTIPICKING_API_H