period-certified? ( sfmt -- ? )

Vocabulary

random.sfmt.private

Inputs

sfmt

an object

Outputs

?

an object

Definition

USING: accessors kernel math.bitwise math.vectors sequences ;

IN: random.sfmt.private

: period-certified? ( sfmt -- ? )
    [ uint-4-array>> first ] [ state>> parity>> ] bi vbitand
    odd-parity? ;