bits-to-satisfy-error-rate ( hashes error objects -- size )

Vocabulary

bloom-filters.private

Inputs

hashes	an object
error	an object
objects	an object

Outputs

size

an object

Definition

USING: kernel math math.functions ;

IN: bloom-filters.private

:: bits-to-satisfy-error-rate
    ( hashes error objects -- size )
    objects hashes * neg error hashes recip ^ 1 swap - log /
    ceiling >integer ;