NAG C Library Function Document

nag_get_ieee_exception_mode (x07cac)

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Purpose

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Specification

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Description

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References

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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.

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Error Indicators and Warnings

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Accuracy

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Parallelism and Performance

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Further Comments

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Example