returns the minimum bit array size m to satisfy the desired false positive probability based on the number of elements expected for the bloom filter . concode_field_sep double ELEMENT_SIZE_NUMERATOR_CALC concode_elem_sep double OPTIMAL_NUM_HASH_FUNCTIONS_MULTIPLIER concode_elem_sep double ARRAY_SIZE_DENOMINATOR_CALC concode_elem_sep long bitSetSize concode_elem_sep double MAX_BITSET_SIZE_CHANGE concode_elem_sep int K concode_elem_sep long MAX_BIT_ARRAY_SIZE concode_field_sep BloomFilterSpecification optimizeBloomFilterForSpeed concode_elem_sep int optimalNumberOfHashFunctions concode_elem_sep BloomFilterSpecification computeBloomFilterSpec concode_elem_sep long maxNumberOfElementsForDesiredFalsePositiveProbability
long function ( long arg0 , double arg1 ) { return ( long ) ( ( - arg0 * Math . log ( arg1 ) ) / ARRAY_SIZE_DENOMINATOR_CALC ) ; }