NAG Library Function Document

nag_get_ieee_exception_mode (x07cac)

1  Purpose

2  Specification

3  Description

4  References

5  Arguments

1:    $\mathbf{exceptionmode}\left[3\right]$ – IntegerOutput

On exit: each of the three elements of exceptionmode is set to $1$ if the corresponding condition will raise an exception, and is set to $0$ otherwise. $\mathbf{exceptionmode}\left[0\right]$ concerns floating-point overflow, $\mathbf{exceptionmode}\left[1\right]$ concerns floating-point division by zero, and $\mathbf{exceptionmode}\left[2\right]$ concerns floating-point invalid operation.

6  Error Indicators and Warnings

7  Accuracy

8  Parallelism and Performance

9  Further Comments

10  Example