math.h File Reference

Functions
int	wxFinite (double x)
	Returns a non-zero value if x is neither infinite nor NaN (not a number), returns 0 otherwise. More...
bool	wxIsNaN (double x)
	Returns a non-zero value if x is NaN (not a number), returns 0 otherwise. More...
wxFloat64	wxConvertFromIeeeExtended (const wxInt8 *bytes)
	Converts the given array of 10 bytes (corresponding to 80 bits) to a float number according to the IEEE floating point standard format (aka IEEE standard 754). More...
void	wxConvertToIeeeExtended (wxFloat64 num, wxInt8 *bytes)
	Converts the given floating number num in a sequence of 10 bytes which are stored in the given array bytes (which must be large enough) according to the IEEE floating point standard format (aka IEEE standard 754). More...
int	wxRound (double x)
	Small wrapper around round(). More...
bool	wxIsSameDouble (double x, double y)
	Returns true if both double values are identical. More...
bool	wxIsNullDouble (double x)
	Return true of x is exactly zero. More...