BloombergLP::bdlb::Float

Synopsis

Declared in <bdlb_float.h>

struct Float;

Name	Description
`Classification`	Basic classifications for floating-point numbers.
`FineClassification`	Fine-grained classifications for floating-point numbers.

Name	Description
`classify`	Return the coarse classification of the specified `number`.
`classifyFine`	Return the fine-grained classification of the specified `number`.
`isFinite`	Return `true` if `number` is finite.
`isInfinite`	Return `true` if `number` is positive or negative infinity.
`isNan`	Return `true` if `number` is not a number (NaN).
`isNormal`	Return `true` if `number` holds a normal floating-point value.
`isQuietNan`	Return `true` if `number` is a quiet NaN.
`isSignalingNan`	Return `true` if `number` is a signaling NaN.
`isSubnormal`	Return `true` if `number` holds a subnormal value.
`isZero`	Return `true` if `number` is positive or negative zero.
`signBit`	Return `true` if the sign bit of `number` is set.