ilogb Function

Extract the exponent of _X as a signed int value

inline int ilogb(
   float _X
) restrict(amp);
inline int ilogb(
   double _X
) restrict(amp);

Parameters

• _X
  Floating-point value

Return Value

Returns the exponent of _X as a signed int value

Requirements

Header: amp_math.h

Namespace: Concurrency::precise_math

See Also

Reference

Concurrency::precise_math Namespace