Math Functions

:Associate with "Math Functions" More...

Defines
#define	NAN   IEEE_NaN()
#define	IND   IEEE_NaN()
#define	INF   IEEE_Infinity()
#define	NINF   (-IEEE_Infinity())
Functions
bool	IsNaN (double x)
bool	IsInfPos (double x)
void	ConvIEEEToVAX (double ieee_value, UINT8 *vax_value)
double	ConvVAXToIEEE (const UINT8 *vax_value)
LIBEXPORT double	IEEE_NaN (void)
LIBEXPORT double	IEEE_Infinity (void)

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Detailed Description

:Associate with "Math Functions"

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Define Documentation

#define IND   IEEE_NaN()

Definition at line 81 of file ieeefp.h.

#define INF   IEEE_Infinity()

Definition at line 82 of file ieeefp.h.

#define NAN   IEEE_NaN()

Definition at line 78 of file ieeefp.h.

#define NINF   (-IEEE_Infinity())

Definition at line 83 of file ieeefp.h.

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Function Documentation

void ConvIEEEToVAX (  double  ieee_value, UINT8 *  vax_value )

VAX to IEEE and back conversion functions Convert IEEE floating point to VAX floating point. Parameters: ieee_value  IEEE floating point value vax_value  Pointer to 8 byte UINT8 array for VAX floating point value

double ConvVAXToIEEE (  const UINT8 *  vax_value  )

Convert VAX floating point to IEEE floating point. Returns: : IEEE floating point value Parameters: vax_value  Pointer to 8 byte UINT8 array for VAX floating point value

LIBEXPORT double IEEE_Infinity (  void   )

Returns the IEEE representation of Infinity.

LIBEXPORT double IEEE_NaN (  void   )

Returns the IEEE representation of Not A Number.

bool IsInfPos (  double  x  )  [inline]

Definition at line 57 of file ieeefp.h.

bool IsNaN (  double  x  )  [inline]

Definition at line 41 of file ieeefp.h.

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