[#BloombergLP-bdlb-Float-classifyFine-04]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlb.adoc[bdlb]::xref:BloombergLP/bdlb/Float.adoc[Float]::classifyFine
:relfileprefix: ../../../
:mrdocs:

Return the fine&hyphen;grained classification of a floating&hyphen;point number&period;

== Synopsis

Declared in `&lt;bdlb&lowbar;float&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
xref:BloombergLP/bdlb/Float/FineClassification.adoc[FineClassification]
classifyFine(float number);
----

== Description

Return the fine&hyphen;grained classification for the specified floating point `number`&period; For positive numbers and quiet NaNs, the `classifyFine` function returns the same integer value as `classify`&period; For negative numbers, `classifyFine` returns an integer value equal to value returned by `classify` bit&hyphen;wise OR&apos;ed with `k&lowbar;NEGATIVE`&period; For signaling NaNs, `classifyFine` returns `k&lowbar;SNAN`, which has the integer value of `k&lowbar;NAN &verbar; k&lowbar;SIGNALING`&period;


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