Examples of net.agkn.hll.util.LongIterator

     */
    private static void assertElementsEqual(final HLL hllA, final HLL hllB) {
        final BitVector bitVectorA = (BitVector)getInternalState(hllA, "probabilisticStorage")/*for testing convenience*/;
        final BitVector bitVectorB = (BitVector)getInternalState(hllA, "probabilisticStorage")/*for testing convenience*/;


        final LongIterator iterA = bitVectorA.registerIterator();
        final LongIterator iterB = bitVectorB.registerIterator();


        for(;iterA.hasNext() && iterB.hasNext();) {
            assertEquals(iterA.next(), iterB.next());
        }
        assertFalse(iterA.hasNext());
        assertFalse(iterB.hasNext());
    }


        // compute the "indicator function" -- sum(2^(-M[j])) where M[j] is the
        // 'j'th register value
        double sum = 0;
        int numberOfZeroes = 0/*"V" in the paper*/;
        final LongIterator iterator = probabilisticStorage.registerIterator();
        while(iterator.hasNext()) {
            final long register = iterator.next();


            sum += 1.0 / (1L << register);
            if(register == 0L) numberOfZeroes++;
        }

Related Classes of net.agkn.hll.util.LongIterator

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