NAG Library Chapter Contents

X07 (ieee)
IEEE Arithmetic


X07 (ieee) Chapter Introduction – a description of the Chapter and an overview of the algorithms available

Routine
Name
Mark of
Introduction

Purpose
x07aaf
Example Text
24 nagf_ieee_is_finite
Determines whether its argument has a finite value
x07abf 24 nagf_ieee_is_nan
Determines whether its argument is a NaN (Not A Number)
x07baf 24 nagf_ieee_create_infinity
Creates a signed infinite value
x07bbf 24 nagf_ieee_create_nan
Creates a NaN (Not A Number)
x07caf 24 nagf_ieee_get_exception_mode
Gets current behaviour of floating-point exceptions
x07cbf 24 nagf_ieee_set_exception_mode
Sets behaviour of floating-point exceptions
© The Numerical Algorithms Group Ltd, Oxford, UK. 2017