BloombergLP::bdldfp::DecimalImpUtil::logB

Return the radix-based logarithm of the absolute value of x.

Synopses

Declared in <bdldfp_decimalimputil.h>

Return the radix-based logarithm of the absolute value of x.

static
DecimalImpUtil::ValueType128
logB(ValueType128 x);
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Return the radix-based logarithm of the absolute value of x.

static
DecimalImpUtil::ValueType32
logB(ValueType32 x);
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Return the radix-based logarithm of the absolute value of x.

static
DecimalImpUtil::ValueType64
logB(ValueType64 x);
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Return Value

the radix-based logarithm of the absolute value of x

Parameters

NameDescription
xinput value