/** * Name: math.h * Purpose: Declarations/definitions of common math functions * Author: John Labenski and others * Modified by: * Created: 02/02/03 * RCS-ID: * Copyright: (c) * Licence: wxWindows licence */ /* THIS IS A C FILE, DON'T USE C++ FEATURES (IN PARTICULAR COMMENTS) IN IT */ #ifndef _WX_MATH_H_ #define _WX_MATH_H_ #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) #pragma interface "math.h" #endif #include "wx/defs.h" #include #ifndef M_PI #define M_PI 3.1415926535897932384626433832795 #endif /* unknown __VISAGECC__, __SYMANTECCC__ */ #if defined(__VISUALC__) || defined(__BORLANDC__) || defined(__WATCOMC__) #include #define wxFinite(x) _finite(x) #elif defined(__GNUG__)||defined(__GNUWIN32__)||defined(__DJGPP__)|| \ defined(__SGI_CC__)||defined(__SUNCC__)||defined(__XLC__)|| \ defined(__HPUX__)||defined(__MWERKS__) #define wxFinite(x) finite(x) #else #define wxFinite(x) ((x) == (x)) #endif #if defined(__VISUALC__)||defined(__BORLAND__) #define wxIsNaN(x) _isnan(x) #elif defined(__GNUG__)||defined(__GNUWIN32__)||defined(__DJGPP__)|| \ defined(__SGI_CC__)||defined(__SUNCC__)||defined(__XLC__)|| \ defined(__HPUX__)||defined(__MWERKS__) #define wxIsNaN(x) isnan(x) #else #define wxIsNaN(x) ((x) != (x)) #endif #endif /* _WX_MATH_H_ */