Return the fine‐grained classification of the specified number.
Synopsis
Declared in <bdlb_float.h>
static
FineClassification
classifyFine(double number);Description
For positive numbers and quiet NaNs, classifyFine returns the same integer value as classify. For negative numbers, classifyFine returns an integer value equal to value returned by classify bit‐wise OR'ed with k_NEGATIVE. For signaling NaNs, classifyFine returns k_SNAN, which has the integer value of k_NAN | k_SIGNALING.
Return Value
fine‐grained classification of number
Parameters
Name |
Description |
number |
floating‐point value to classify |
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