JCL Help:GetNaNTag@Double

 JCL Help: GetNaNTag Function

JCL Functions

► JclMath.pas Functions

[+] JclMath.pas Functions

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Summary

Retrieves some numeric information tagged to the NaN value.

Pascal

 function GetNaNTag(const NaN: Single): TNaNTag; overload;
function GetNaNTag(const NaN: Double): TNaNTag; overload;
function GetNaNTag(const NaN: Extended): TNaNTag; overload;

Parameters

Parameters	Description
const NaN: Single	The NaN value to evaluate.

Return Value

The value encoded in the NaN.

Description

Retrieves some numeric information tagged to the NaN value.

See Also

TNaNTag MakeQuietNaN MakeSignalingNaN

About

Unit

JclMath

Donator

Robert Rossmair

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