projects / wxWidgets.git / blame
| Commit | Line | Data |
|---|---|---|
| a02afd14 VZ |
1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: math.h | |
| 3 | // Purpose: Declarations/definitions of common math functions | |
| 4 | // Author: John Labenski and others | |
| 5 | // Modified by: | |
| 6 | // Created: 02/02/03 | |
| 7 | // RCS-ID: | |
| 8 | // Copyright: (c) | |
| 65571936 | 9 | // Licence: wxWindows licence |
| a02afd14 VZ |
10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | ||
| 12 | #ifndef _WX_MATH_H_ | |
| 13 | #define _WX_MATH_H_ | |
| 14 | ||
| 12028905 | 15 | #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) |
| a02afd14 VZ |
16 | #pragma interface "math.h" |
| 17 | #endif | |
| 18 | ||
| 19 | #include "wx/defs.h" | |
| 20 | ||
| 21 | // unknown __VISAGECC__, __SYMANTECCC__ | |
| 22 | ||
| 23 | #if defined(__VISUALC__) || defined(__BORLANDC__) || defined(__WATCOMC__) | |
| 24 | #include <float.h> | |
| 25 | #define wxFinite(x) _finite(x) | |
| 26 | #elif defined(__GNUG__)||defined(__GNUWIN32__)||defined(__DJGPP__)|| \ | |
| 27 | defined(__SGI_CC__)||defined(__SUNCC__)||defined(__XLC__)|| \ | |
| 28 | defined(__HPUX__)||defined(__MWERKS__) | |
| 29 | #define wxFinite(x) finite(x) | |
| 30 | #else | |
| 31 | #define wxFinite(x) ((x) == (x)) | |
| 32 | #endif | |
| 33 | ||
| 34 | ||
| 35 | #if defined(__VISUALC__)||defined(__BORLAND__) | |
| 36 | #define wxIsNaN(x) _isnan(x) | |
| 37 | #elif defined(__GNUG__)||defined(__GNUWIN32__)||defined(__DJGPP__)|| \ | |
| 38 | defined(__SGI_CC__)||defined(__SUNCC__)||defined(__XLC__)|| \ | |
| 39 | defined(__HPUX__)||defined(__MWERKS__) | |
| 40 | #define wxIsNaN(x) isnan(x) | |
| 41 | #else | |
| 42 | #define wxIsNaN(x) ((x) != (x)) | |
| 43 | #endif | |
| 44 | ||
| 45 | ||
| 46 | #endif // _WX_MATH_H_ |