6.49 X07 IEEE Arithmetic

x07 – IEEE Arithmetic

x07 IEEE Arithmetic

Routine Name Mark of Introduction Purpose
x07aac 24 nag_is_finite
Determines whether its argument has a finite value
x07abc 24 nag_is_nan
Determines whether its argument is a NaN (Not A Number)
x07bac 24 nag_create_infinity
Creates a signed infinite value.
x07bbc 24 nag_create_nan
Creates a NaN (Not A Number)
x07cac 24 nag_get_ieee_exception_mode
Gets current behaviour of floating-point exceptions
x07cbc 24 nag_set_ieee_exception_mode
Sets behaviour of floating-point exceptions