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[wxWidgets.git] / interface / math.h
1 /////////////////////////////////////////////////////////////////////////////
2 // Name: math.h
3 // Purpose: interface of global functions
4 // Author: wxWidgets team
5 // RCS-ID: $Id$
6 // Licence: wxWindows license
7 /////////////////////////////////////////////////////////////////////////////
8
9 /** @ingroup group_funcmacro_math */
10 //@{
11
12 /**
13 Returns a non-zero value if @a x is neither infinite nor NaN (not a
14 number), returns 0 otherwise.
15
16 @header{wx/math.h}
17 */
18 int wxFinite(double x);
19
20 /**
21 Returns a non-zero value if x is NaN (not a number), returns 0 otherwise.
22
23 @header{wx/math.h}
24 */
25 bool wxIsNaN(double x);
26
27 //@}
28