org.apache.commons.math.stat.descriptive.moment.SecondMoment Java Examples

The following examples show how to use org.apache.commons.math.stat.descriptive.moment.SecondMoment. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: StorelessUnivariateStatisticAbstractTest.java    From astor with GNU General Public License v2.0 5 votes vote down vote up 
public void testMomentSmallSamples() {
    UnivariateStatistic stat = getUnivariateStatistic();
    if (stat instanceof SecondMoment) {
        SecondMoment moment = (SecondMoment) getUnivariateStatistic();
        assertTrue(Double.isNaN(moment.getResult()));
        moment.increment(1d);
        assertEquals(0d, moment.getResult(), 0);
    }
}
Example #2
Source File: StorelessUnivariateStatisticAbstractTest.java    From astor with GNU General Public License v2.0 5 votes vote down vote up 
public void testMomentSmallSamples() {
    UnivariateStatistic stat = getUnivariateStatistic();
    if (stat instanceof SecondMoment) {
        SecondMoment moment = (SecondMoment) getUnivariateStatistic();
        assertTrue(Double.isNaN(moment.getResult()));
        moment.increment(1d);
        assertEquals(0d, moment.getResult(), 0);
    }
}
Example #3
Source File: StorelessUnivariateStatisticAbstractTest.java    From astor with GNU General Public License v2.0 5 votes vote down vote up 
public void testMomentSmallSamples() {
    UnivariateStatistic stat = getUnivariateStatistic();
    if (stat instanceof SecondMoment) {
        SecondMoment moment = (SecondMoment) getUnivariateStatistic();
        assertTrue(Double.isNaN(moment.getResult()));
        moment.increment(1d);
        assertEquals(0d, moment.getResult(), 0);
    }
}
Example #4
Source File: StorelessUnivariateStatisticAbstractTest.java    From astor with GNU General Public License v2.0 5 votes vote down vote up 
public void testMomentSmallSamples() {
    UnivariateStatistic stat = getUnivariateStatistic();
    if (stat instanceof SecondMoment) {
        SecondMoment moment = (SecondMoment) getUnivariateStatistic();
        assertTrue(Double.isNaN(moment.getResult()));
        moment.increment(1d);
        assertEquals(0d, moment.getResult(), 0);
    }
}
Example #5
Source File: SummaryStatisticsImpl.java    From astor with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Construct a SummaryStatistics
 */
public SummaryStatisticsImpl() {
    sum = new Sum();
    sumsq = new SumOfSquares();
    min = new Min();
    max = new Max();
    sumLog = new SumOfLogs();
    geoMean = new GeometricMean();
    secondMoment = new SecondMoment();
}
Example #6
Source File: StorelessUnivariateStatisticAbstractTest.java    From astor with GNU General Public License v2.0 5 votes vote down vote up 
public void testMomentSmallSamples() {
    UnivariateStatistic stat = getUnivariateStatistic();
    if (stat instanceof SecondMoment) {
        SecondMoment moment = (SecondMoment) getUnivariateStatistic();
        assertTrue(Double.isNaN(moment.getResult()));
        moment.increment(1d);
        assertEquals(0d, moment.getResult(), 0);
    }
}
Example #7
Source File: StorelessUnivariateStatisticAbstractTest.java    From astor with GNU General Public License v2.0 5 votes vote down vote up 
public void testMomentSmallSamples() {
    UnivariateStatistic stat = getUnivariateStatistic();
    if (stat instanceof SecondMoment) {
        SecondMoment moment = (SecondMoment) getUnivariateStatistic();
        assertTrue(Double.isNaN(moment.getResult()));
        moment.increment(1d);
        assertEquals(0d, moment.getResult(), 0);
    }
}
Example #8
Source File: StorelessUnivariateStatisticAbstractTest.java    From astor with GNU General Public License v2.0 5 votes vote down vote up 
public void testMomentSmallSamples() {
    UnivariateStatistic stat = getUnivariateStatistic();
    if (stat instanceof SecondMoment) {
        SecondMoment moment = (SecondMoment) getUnivariateStatistic();
        assertTrue(Double.isNaN(moment.getResult()));
        moment.increment(1d);
        assertEquals(0d, moment.getResult(), 0);
    }
}
Example #9
Source File: StorelessUnivariateStatisticAbstractTest.java    From astor with GNU General Public License v2.0 5 votes vote down vote up 
@Test
public void testMomentSmallSamples() {
    UnivariateStatistic stat = getUnivariateStatistic();
    if (stat instanceof SecondMoment) {
        SecondMoment moment = (SecondMoment) getUnivariateStatistic();
        Assert.assertTrue(Double.isNaN(moment.getResult()));
        moment.increment(1d);
        Assert.assertEquals(0d, moment.getResult(), 0);
    }
}
Example #10
Source File: StorelessUnivariateStatisticAbstractTest.java    From astor with GNU General Public License v2.0 5 votes vote down vote up 
public void testMomentSmallSamples() {
    UnivariateStatistic stat = getUnivariateStatistic();
    if (stat instanceof SecondMoment) {
        SecondMoment moment = (SecondMoment) getUnivariateStatistic();
        assertTrue(Double.isNaN(moment.getResult()));
        moment.increment(1d);
        assertEquals(0d, moment.getResult(), 0);
    }
}
Example #11
Source File: StorelessUnivariateStatisticAbstractTest.java    From astor with GNU General Public License v2.0 5 votes vote down vote up 
public void testMomentSmallSamples() {
    UnivariateStatistic stat = getUnivariateStatistic();
    if (stat instanceof SecondMoment) {
        SecondMoment moment = (SecondMoment) getUnivariateStatistic();
        assertTrue(Double.isNaN(moment.getResult()));
        moment.increment(1d);
        assertEquals(0d, moment.getResult(), 0);
    }
}
Example #12
Source File: StorelessUnivariateStatisticAbstractTest.java    From cacheonix-core with GNU Lesser General Public License v2.1 5 votes vote down vote up 
public void testMomentSmallSamples() {
    UnivariateStatistic stat = getUnivariateStatistic();
    if (stat instanceof SecondMoment) {
        SecondMoment moment = (SecondMoment) getUnivariateStatistic();
        assertTrue(Double.isNaN(moment.getResult()));
        moment.increment(1d);
        assertEquals(0d, moment.getResult(), 0);
    }
}
Example #13
Source File: StorelessUnivariateStatisticAbstractTest.java    From astor with GNU General Public License v2.0 5 votes vote down vote up 
public void testMomentSmallSamples() {
    UnivariateStatistic stat = getUnivariateStatistic();
    if (stat instanceof SecondMoment) {
        SecondMoment moment = (SecondMoment) getUnivariateStatistic();
        assertTrue(Double.isNaN(moment.getResult()));
        moment.increment(1d);
        assertEquals(0d, moment.getResult(), 0);
    }
}
Example #14
Source File: StorelessUnivariateStatisticAbstractTest.java    From astor with GNU General Public License v2.0 5 votes vote down vote up 
public void testMomentSmallSamples() {
    UnivariateStatistic stat = getUnivariateStatistic();
    if (stat instanceof SecondMoment) {
        SecondMoment moment = (SecondMoment) getUnivariateStatistic();
        assertTrue(Double.isNaN(moment.getResult()));
        moment.increment(1d);
        assertEquals(0d, moment.getResult(), 0);
    }
}
Example #15
Source File: StorelessUnivariateStatisticAbstractTest.java    From astor with GNU General Public License v2.0 5 votes vote down vote up 
public void testMomentSmallSamples() {
    UnivariateStatistic stat = getUnivariateStatistic();
    if (stat instanceof SecondMoment) {
        SecondMoment moment = (SecondMoment) getUnivariateStatistic();
        assertTrue(Double.isNaN(moment.getResult()));
        moment.increment(1d);
        assertEquals(0d, moment.getResult(), 0);
    }
}
Example #16
Source File: StorelessUnivariateStatisticAbstractTest.java    From astor with GNU General Public License v2.0 5 votes vote down vote up 
public void testMomentSmallSamples() {
    UnivariateStatistic stat = getUnivariateStatistic();
    if (stat instanceof SecondMoment) {
        SecondMoment moment = (SecondMoment) getUnivariateStatistic();
        assertTrue(Double.isNaN(moment.getResult()));
        moment.increment(1d);
        assertEquals(0d, moment.getResult(), 0);
    }
}
Example #17
Source File: StorelessUnivariateStatisticAbstractTest.java    From astor with GNU General Public License v2.0 5 votes vote down vote up 
public void testMomentSmallSamples() {
    UnivariateStatistic stat = getUnivariateStatistic();
    if (stat instanceof SecondMoment) {
        SecondMoment moment = (SecondMoment) getUnivariateStatistic();
        assertTrue(Double.isNaN(moment.getResult()));
        moment.increment(1d);
        assertEquals(0d, moment.getResult(), 0);
    }
}
Example #18
Source File: StorelessUnivariateStatisticAbstractTest.java    From astor with GNU General Public License v2.0 5 votes vote down vote up 
public void testMomentSmallSamples() {
    UnivariateStatistic stat = getUnivariateStatistic();
    if (stat instanceof SecondMoment) {
        SecondMoment moment = (SecondMoment) getUnivariateStatistic();
        assertTrue(Double.isNaN(moment.getResult()));
        moment.increment(1d);
        assertEquals(0d, moment.getResult(), 0);
    }
}
Example #19
Source File: StorelessUnivariateStatisticAbstractTest.java    From astor with GNU General Public License v2.0 5 votes vote down vote up 
@Test
public void testMomentSmallSamples() {
    UnivariateStatistic stat = getUnivariateStatistic();
    if (stat instanceof SecondMoment) {
        SecondMoment moment = (SecondMoment) getUnivariateStatistic();
        Assert.assertTrue(Double.isNaN(moment.getResult()));
        moment.increment(1d);
        Assert.assertEquals(0d, moment.getResult(), 0);
    }
}
Example #20
Source File: SummaryStatistics.java    From astor with GNU General Public License v2.0 4 votes vote down vote up 
/**
 * Copies source to dest.
 * <p>Neither source nor dest can be null.</p>
 * 
 * @param source SummaryStatistics to copy
 * @param dest SummaryStatistics to copy to
 * @throws NullPointerException if either source or dest is null
 */
public static void copy(SummaryStatistics source, SummaryStatistics dest) {
    dest.maxImpl = source.maxImpl.copy();
    dest.meanImpl = source.meanImpl.copy();
    dest.minImpl = source.minImpl.copy();
    dest.sumImpl = source.sumImpl.copy();
    dest.varianceImpl = source.varianceImpl.copy();
    dest.sumLogImpl = source.sumLogImpl.copy();
    dest.sumsqImpl = source.sumsqImpl.copy();
    if (source.getGeoMeanImpl() instanceof GeometricMean) {
        // Keep geoMeanImpl, sumLogImpl in synch
        dest.geoMeanImpl = new GeometricMean((SumOfLogs) dest.sumLogImpl);
    } else {
        dest.geoMeanImpl = source.geoMeanImpl.copy();
    }
    SecondMoment.copy(source.secondMoment, dest.secondMoment);
    dest.n = source.n;
    
    // Make sure that if stat == statImpl in source, same
    // holds in dest; otherwise copy stat
    if (source.geoMean == source.geoMeanImpl) {
        dest.geoMean = (GeometricMean) dest.geoMeanImpl;
    } else {
        GeometricMean.copy(source.geoMean, dest.geoMean);
    } 
    if (source.max == source.maxImpl) {
        dest.max = (Max) dest.maxImpl;
    } else {
        Max.copy(source.max, dest.max);
    } 
    if (source.mean == source.meanImpl) {
        dest.mean = (Mean) dest.meanImpl;
    } else {
        Mean.copy(source.mean, dest.mean);
    } 
    if (source.min == source.minImpl) {
        dest.min = (Min) dest.minImpl;
    } else {
        Min.copy(source.min, dest.min);
    } 
    if (source.sum == source.sumImpl) {
        dest.sum = (Sum) dest.sumImpl;
    } else {
        Sum.copy(source.sum, dest.sum);
    } 
    if (source.variance == source.varianceImpl) {
        dest.variance = (Variance) dest.varianceImpl;
    } else {
        Variance.copy(source.variance, dest.variance);
    } 
    if (source.sumLog == source.sumLogImpl) {
        dest.sumLog = (SumOfLogs) dest.sumLogImpl;
    } else {
        SumOfLogs.copy(source.sumLog, dest.sumLog);
    } 
    if (source.sumsq == source.sumsqImpl) {
        dest.sumsq = (SumOfSquares) dest.sumsqImpl;
    } else {
        SumOfSquares.copy(source.sumsq, dest.sumsq);
    } 
}
Example #21
Source File: SummaryStatistics.java    From astor with GNU General Public License v2.0 4 votes vote down vote up 
/**
 * Copies source to dest.
 * <p>Neither source nor dest can be null.</p>
 *
 * @param source SummaryStatistics to copy
 * @param dest SummaryStatistics to copy to
 * @throws NullPointerException if either source or dest is null
 */
public static void copy(SummaryStatistics source, SummaryStatistics dest) {
    dest.maxImpl = source.maxImpl.copy();
    dest.meanImpl = source.meanImpl.copy();
    dest.minImpl = source.minImpl.copy();
    dest.sumImpl = source.sumImpl.copy();
    dest.varianceImpl = source.varianceImpl.copy();
    dest.sumLogImpl = source.sumLogImpl.copy();
    dest.sumsqImpl = source.sumsqImpl.copy();
    if (source.getGeoMeanImpl() instanceof GeometricMean) {
        // Keep geoMeanImpl, sumLogImpl in synch
        dest.geoMeanImpl = new GeometricMean((SumOfLogs) dest.sumLogImpl);
    } else {
        dest.geoMeanImpl = source.geoMeanImpl.copy();
    }
    SecondMoment.copy(source.secondMoment, dest.secondMoment);
    dest.n = source.n;

    // Make sure that if stat == statImpl in source, same
    // holds in dest; otherwise copy stat
    if (source.geoMean == source.geoMeanImpl) {
        dest.geoMean = (GeometricMean) dest.geoMeanImpl;
    } else {
        GeometricMean.copy(source.geoMean, dest.geoMean);
    }
    if (source.max == source.maxImpl) {
        dest.max = (Max) dest.maxImpl;
    } else {
        Max.copy(source.max, dest.max);
    }
    if (source.mean == source.meanImpl) {
        dest.mean = (Mean) dest.meanImpl;
    } else {
        Mean.copy(source.mean, dest.mean);
    }
    if (source.min == source.minImpl) {
        dest.min = (Min) dest.minImpl;
    } else {
        Min.copy(source.min, dest.min);
    }
    if (source.sum == source.sumImpl) {
        dest.sum = (Sum) dest.sumImpl;
    } else {
        Sum.copy(source.sum, dest.sum);
    }
    if (source.variance == source.varianceImpl) {
        dest.variance = (Variance) dest.varianceImpl;
    } else {
        Variance.copy(source.variance, dest.variance);
    }
    if (source.sumLog == source.sumLogImpl) {
        dest.sumLog = (SumOfLogs) dest.sumLogImpl;
    } else {
        SumOfLogs.copy(source.sumLog, dest.sumLog);
    }
    if (source.sumsq == source.sumsqImpl) {
        dest.sumsq = (SumOfSquares) dest.sumsqImpl;
    } else {
        SumOfSquares.copy(source.sumsq, dest.sumsq);
    }
}
Example #22
Source File: SummaryStatistics.java    From astor with GNU General Public License v2.0 4 votes vote down vote up 
/**
 * Copies source to dest.
 * <p>Neither source nor dest can be null.</p>
 *
 * @param source SummaryStatistics to copy
 * @param dest SummaryStatistics to copy to
 * @throws NullPointerException if either source or dest is null
 */
public static void copy(SummaryStatistics source, SummaryStatistics dest) {
    dest.maxImpl = source.maxImpl.copy();
    dest.meanImpl = source.meanImpl.copy();
    dest.minImpl = source.minImpl.copy();
    dest.sumImpl = source.sumImpl.copy();
    dest.varianceImpl = source.varianceImpl.copy();
    dest.sumLogImpl = source.sumLogImpl.copy();
    dest.sumsqImpl = source.sumsqImpl.copy();
    if (source.getGeoMeanImpl() instanceof GeometricMean) {
        // Keep geoMeanImpl, sumLogImpl in synch
        dest.geoMeanImpl = new GeometricMean((SumOfLogs) dest.sumLogImpl);
    } else {
        dest.geoMeanImpl = source.geoMeanImpl.copy();
    }
    SecondMoment.copy(source.secondMoment, dest.secondMoment);
    dest.n = source.n;

    // Make sure that if stat == statImpl in source, same
    // holds in dest; otherwise copy stat
    if (source.geoMean == source.geoMeanImpl) {
        dest.geoMean = (GeometricMean) dest.geoMeanImpl;
    } else {
        GeometricMean.copy(source.geoMean, dest.geoMean);
    }
    if (source.max == source.maxImpl) {
        dest.max = (Max) dest.maxImpl;
    } else {
        Max.copy(source.max, dest.max);
    }
    if (source.mean == source.meanImpl) {
        dest.mean = (Mean) dest.meanImpl;
    } else {
        Mean.copy(source.mean, dest.mean);
    }
    if (source.min == source.minImpl) {
        dest.min = (Min) dest.minImpl;
    } else {
        Min.copy(source.min, dest.min);
    }
    if (source.sum == source.sumImpl) {
        dest.sum = (Sum) dest.sumImpl;
    } else {
        Sum.copy(source.sum, dest.sum);
    }
    if (source.variance == source.varianceImpl) {
        dest.variance = (Variance) dest.varianceImpl;
    } else {
        Variance.copy(source.variance, dest.variance);
    }
    if (source.sumLog == source.sumLogImpl) {
        dest.sumLog = (SumOfLogs) dest.sumLogImpl;
    } else {
        SumOfLogs.copy(source.sumLog, dest.sumLog);
    }
    if (source.sumsq == source.sumsqImpl) {
        dest.sumsq = (SumOfSquares) dest.sumsqImpl;
    } else {
        SumOfSquares.copy(source.sumsq, dest.sumsq);
    }
}
Example #23
Source File: SummaryStatistics.java    From astor with GNU General Public License v2.0 4 votes vote down vote up 
/**
 * Copies source to dest.
 * <p>Neither source nor dest can be null.</p>
 *
 * @param source SummaryStatistics to copy
 * @param dest SummaryStatistics to copy to
 * @throws NullPointerException if either source or dest is null
 */
public static void copy(SummaryStatistics source, SummaryStatistics dest) {
    dest.maxImpl = source.maxImpl.copy();
    dest.meanImpl = source.meanImpl.copy();
    dest.minImpl = source.minImpl.copy();
    dest.sumImpl = source.sumImpl.copy();
    dest.varianceImpl = source.varianceImpl.copy();
    dest.sumLogImpl = source.sumLogImpl.copy();
    dest.sumsqImpl = source.sumsqImpl.copy();
    if (source.getGeoMeanImpl() instanceof GeometricMean) {
        // Keep geoMeanImpl, sumLogImpl in synch
        dest.geoMeanImpl = new GeometricMean((SumOfLogs) dest.sumLogImpl);
    } else {
        dest.geoMeanImpl = source.geoMeanImpl.copy();
    }
    SecondMoment.copy(source.secondMoment, dest.secondMoment);
    dest.n = source.n;

    // Make sure that if stat == statImpl in source, same
    // holds in dest; otherwise copy stat
    if (source.geoMean == source.geoMeanImpl) {
        dest.geoMean = (GeometricMean) dest.geoMeanImpl;
    } else {
        GeometricMean.copy(source.geoMean, dest.geoMean);
    }
    if (source.max == source.maxImpl) {
        dest.max = (Max) dest.maxImpl;
    } else {
        Max.copy(source.max, dest.max);
    }
    if (source.mean == source.meanImpl) {
        dest.mean = (Mean) dest.meanImpl;
    } else {
        Mean.copy(source.mean, dest.mean);
    }
    if (source.min == source.minImpl) {
        dest.min = (Min) dest.minImpl;
    } else {
        Min.copy(source.min, dest.min);
    }
    if (source.sum == source.sumImpl) {
        dest.sum = (Sum) dest.sumImpl;
    } else {
        Sum.copy(source.sum, dest.sum);
    }
    if (source.variance == source.varianceImpl) {
        dest.variance = (Variance) dest.varianceImpl;
    } else {
        Variance.copy(source.variance, dest.variance);
    }
    if (source.sumLog == source.sumLogImpl) {
        dest.sumLog = (SumOfLogs) dest.sumLogImpl;
    } else {
        SumOfLogs.copy(source.sumLog, dest.sumLog);
    }
    if (source.sumsq == source.sumsqImpl) {
        dest.sumsq = (SumOfSquares) dest.sumsqImpl;
    } else {
        SumOfSquares.copy(source.sumsq, dest.sumsq);
    }
}
Example #24
Source File: SummaryStatistics.java    From astor with GNU General Public License v2.0 4 votes vote down vote up 
/**
 * Copies source to dest.
 * <p>Neither source nor dest can be null.</p>
 *
 * @param source SummaryStatistics to copy
 * @param dest SummaryStatistics to copy to
 * @throws NullPointerException if either source or dest is null
 */
public static void copy(SummaryStatistics source, SummaryStatistics dest) {
    dest.maxImpl = source.maxImpl.copy();
    dest.meanImpl = source.meanImpl.copy();
    dest.minImpl = source.minImpl.copy();
    dest.sumImpl = source.sumImpl.copy();
    dest.varianceImpl = source.varianceImpl.copy();
    dest.sumLogImpl = source.sumLogImpl.copy();
    dest.sumsqImpl = source.sumsqImpl.copy();
    if (source.getGeoMeanImpl() instanceof GeometricMean) {
        // Keep geoMeanImpl, sumLogImpl in synch
        dest.geoMeanImpl = new GeometricMean((SumOfLogs) dest.sumLogImpl);
    } else {
        dest.geoMeanImpl = source.geoMeanImpl.copy();
    }
    SecondMoment.copy(source.secondMoment, dest.secondMoment);
    dest.n = source.n;

    // Make sure that if stat == statImpl in source, same
    // holds in dest; otherwise copy stat
    if (source.geoMean == source.geoMeanImpl) {
        dest.geoMean = (GeometricMean) dest.geoMeanImpl;
    } else {
        GeometricMean.copy(source.geoMean, dest.geoMean);
    }
    if (source.max == source.maxImpl) {
        dest.max = (Max) dest.maxImpl;
    } else {
        Max.copy(source.max, dest.max);
    }
    if (source.mean == source.meanImpl) {
        dest.mean = (Mean) dest.meanImpl;
    } else {
        Mean.copy(source.mean, dest.mean);
    }
    if (source.min == source.minImpl) {
        dest.min = (Min) dest.minImpl;
    } else {
        Min.copy(source.min, dest.min);
    }
    if (source.sum == source.sumImpl) {
        dest.sum = (Sum) dest.sumImpl;
    } else {
        Sum.copy(source.sum, dest.sum);
    }
    if (source.variance == source.varianceImpl) {
        dest.variance = (Variance) dest.varianceImpl;
    } else {
        Variance.copy(source.variance, dest.variance);
    }
    if (source.sumLog == source.sumLogImpl) {
        dest.sumLog = (SumOfLogs) dest.sumLogImpl;
    } else {
        SumOfLogs.copy(source.sumLog, dest.sumLog);
    }
    if (source.sumsq == source.sumsqImpl) {
        dest.sumsq = (SumOfSquares) dest.sumsqImpl;
    } else {
        SumOfSquares.copy(source.sumsq, dest.sumsq);
    }
}
Example #25
Source File: SummaryStatistics.java    From astor with GNU General Public License v2.0 4 votes vote down vote up 
/**
 * Copies source to dest.
 * <p>Neither source nor dest can be null.</p>
 *
 * @param source SummaryStatistics to copy
 * @param dest SummaryStatistics to copy to
 * @throws NullPointerException if either source or dest is null
 */
public static void copy(SummaryStatistics source, SummaryStatistics dest) {
    dest.maxImpl = source.maxImpl.copy();
    dest.meanImpl = source.meanImpl.copy();
    dest.minImpl = source.minImpl.copy();
    dest.sumImpl = source.sumImpl.copy();
    dest.varianceImpl = source.varianceImpl.copy();
    dest.sumLogImpl = source.sumLogImpl.copy();
    dest.sumsqImpl = source.sumsqImpl.copy();
    if (source.getGeoMeanImpl() instanceof GeometricMean) {
        // Keep geoMeanImpl, sumLogImpl in synch
        dest.geoMeanImpl = new GeometricMean((SumOfLogs) dest.sumLogImpl);
    } else {
        dest.geoMeanImpl = source.geoMeanImpl.copy();
    }
    SecondMoment.copy(source.secondMoment, dest.secondMoment);
    dest.n = source.n;

    // Make sure that if stat == statImpl in source, same
    // holds in dest; otherwise copy stat
    if (source.geoMean == source.geoMeanImpl) {
        dest.geoMean = (GeometricMean) dest.geoMeanImpl;
    } else {
        GeometricMean.copy(source.geoMean, dest.geoMean);
    }
    if (source.max == source.maxImpl) {
        dest.max = (Max) dest.maxImpl;
    } else {
        Max.copy(source.max, dest.max);
    }
    if (source.mean == source.meanImpl) {
        dest.mean = (Mean) dest.meanImpl;
    } else {
        Mean.copy(source.mean, dest.mean);
    }
    if (source.min == source.minImpl) {
        dest.min = (Min) dest.minImpl;
    } else {
        Min.copy(source.min, dest.min);
    }
    if (source.sum == source.sumImpl) {
        dest.sum = (Sum) dest.sumImpl;
    } else {
        Sum.copy(source.sum, dest.sum);
    }
    if (source.variance == source.varianceImpl) {
        dest.variance = (Variance) dest.varianceImpl;
    } else {
        Variance.copy(source.variance, dest.variance);
    }
    if (source.sumLog == source.sumLogImpl) {
        dest.sumLog = (SumOfLogs) dest.sumLogImpl;
    } else {
        SumOfLogs.copy(source.sumLog, dest.sumLog);
    }
    if (source.sumsq == source.sumsqImpl) {
        dest.sumsq = (SumOfSquares) dest.sumsqImpl;
    } else {
        SumOfSquares.copy(source.sumsq, dest.sumsq);
    }
}
Example #26
Source File: SummaryStatistics.java    From astor with GNU General Public License v2.0 4 votes vote down vote up 
/**
 * Copies source to dest.
 * <p>Neither source nor dest can be null.</p>
 *
 * @param source SummaryStatistics to copy
 * @param dest SummaryStatistics to copy to
 * @throws NullPointerException if either source or dest is null
 */
public static void copy(SummaryStatistics source, SummaryStatistics dest) {
    dest.maxImpl = source.maxImpl.copy();
    dest.meanImpl = source.meanImpl.copy();
    dest.minImpl = source.minImpl.copy();
    dest.sumImpl = source.sumImpl.copy();
    dest.varianceImpl = source.varianceImpl.copy();
    dest.sumLogImpl = source.sumLogImpl.copy();
    dest.sumsqImpl = source.sumsqImpl.copy();
    if (source.getGeoMeanImpl() instanceof GeometricMean) {
        // Keep geoMeanImpl, sumLogImpl in synch
        dest.geoMeanImpl = new GeometricMean((SumOfLogs) dest.sumLogImpl);
    } else {
        dest.geoMeanImpl = source.geoMeanImpl.copy();
    }
    SecondMoment.copy(source.secondMoment, dest.secondMoment);
    dest.n = source.n;

    // Make sure that if stat == statImpl in source, same
    // holds in dest; otherwise copy stat
    if (source.geoMean == source.geoMeanImpl) {
        dest.geoMean = (GeometricMean) dest.geoMeanImpl;
    } else {
        GeometricMean.copy(source.geoMean, dest.geoMean);
    }
    if (source.max == source.maxImpl) {
        dest.max = (Max) dest.maxImpl;
    } else {
        Max.copy(source.max, dest.max);
    }
    if (source.mean == source.meanImpl) {
        dest.mean = (Mean) dest.meanImpl;
    } else {
        Mean.copy(source.mean, dest.mean);
    }
    if (source.min == source.minImpl) {
        dest.min = (Min) dest.minImpl;
    } else {
        Min.copy(source.min, dest.min);
    }
    if (source.sum == source.sumImpl) {
        dest.sum = (Sum) dest.sumImpl;
    } else {
        Sum.copy(source.sum, dest.sum);
    }
    if (source.variance == source.varianceImpl) {
        dest.variance = (Variance) dest.varianceImpl;
    } else {
        Variance.copy(source.variance, dest.variance);
    }
    if (source.sumLog == source.sumLogImpl) {
        dest.sumLog = (SumOfLogs) dest.sumLogImpl;
    } else {
        SumOfLogs.copy(source.sumLog, dest.sumLog);
    }
    if (source.sumsq == source.sumsqImpl) {
        dest.sumsq = (SumOfSquares) dest.sumsqImpl;
    } else {
        SumOfSquares.copy(source.sumsq, dest.sumsq);
    }
}
Example #27
Source File: SummaryStatistics.java    From astor with GNU General Public License v2.0 4 votes vote down vote up 
/**
 * Copies source to dest.
 * <p>Neither source nor dest can be null.</p>
 * 
 * @param source SummaryStatistics to copy
 * @param dest SummaryStatistics to copy to
 * @throws NullPointerException if either source or dest is null
 */
public static void copy(SummaryStatistics source, SummaryStatistics dest) {
    dest.maxImpl = source.maxImpl.copy();
    dest.meanImpl = source.meanImpl.copy();
    dest.minImpl = source.minImpl.copy();
    dest.sumImpl = source.sumImpl.copy();
    dest.varianceImpl = source.varianceImpl.copy();
    dest.sumLogImpl = source.sumLogImpl.copy();
    dest.sumsqImpl = source.sumsqImpl.copy();
    if (source.getGeoMeanImpl() instanceof GeometricMean) {
        // Keep geoMeanImpl, sumLogImpl in synch
        dest.geoMeanImpl = new GeometricMean((SumOfLogs) dest.sumLogImpl);
    } else {
        dest.geoMeanImpl = source.geoMeanImpl.copy();
    }
    SecondMoment.copy(source.secondMoment, dest.secondMoment);
    dest.n = source.n;
    
    // Make sure that if stat == statImpl in source, same
    // holds in dest; otherwise copy stat
    if (source.geoMean == source.geoMeanImpl) {
        dest.geoMean = (GeometricMean) dest.geoMeanImpl;
    } else {
        GeometricMean.copy(source.geoMean, dest.geoMean);
    } 
    if (source.max == source.maxImpl) {
        dest.max = (Max) dest.maxImpl;
    } else {
        Max.copy(source.max, dest.max);
    } 
    if (source.mean == source.meanImpl) {
        dest.mean = (Mean) dest.meanImpl;
    } else {
        Mean.copy(source.mean, dest.mean);
    } 
    if (source.min == source.minImpl) {
        dest.min = (Min) dest.minImpl;
    } else {
        Min.copy(source.min, dest.min);
    } 
    if (source.sum == source.sumImpl) {
        dest.sum = (Sum) dest.sumImpl;
    } else {
        Sum.copy(source.sum, dest.sum);
    } 
    if (source.variance == source.varianceImpl) {
        dest.variance = (Variance) dest.varianceImpl;
    } else {
        Variance.copy(source.variance, dest.variance);
    } 
    if (source.sumLog == source.sumLogImpl) {
        dest.sumLog = (SumOfLogs) dest.sumLogImpl;
    } else {
        SumOfLogs.copy(source.sumLog, dest.sumLog);
    } 
    if (source.sumsq == source.sumsqImpl) {
        dest.sumsq = (SumOfSquares) dest.sumsqImpl;
    } else {
        SumOfSquares.copy(source.sumsq, dest.sumsq);
    } 
}
Example #28
Source File: SummaryStatistics.java    From astor with GNU General Public License v2.0 4 votes vote down vote up 
/**
 * Copies source to dest.
 * <p>Neither source nor dest can be null.</p>
 *
 * @param source SummaryStatistics to copy
 * @param dest SummaryStatistics to copy to
 * @throws NullPointerException if either source or dest is null
 */
public static void copy(SummaryStatistics source, SummaryStatistics dest) {
    dest.maxImpl = source.maxImpl.copy();
    dest.meanImpl = source.meanImpl.copy();
    dest.minImpl = source.minImpl.copy();
    dest.sumImpl = source.sumImpl.copy();
    dest.varianceImpl = source.varianceImpl.copy();
    dest.sumLogImpl = source.sumLogImpl.copy();
    dest.sumsqImpl = source.sumsqImpl.copy();
    if (source.getGeoMeanImpl() instanceof GeometricMean) {
        // Keep geoMeanImpl, sumLogImpl in synch
        dest.geoMeanImpl = new GeometricMean((SumOfLogs) dest.sumLogImpl);
    } else {
        dest.geoMeanImpl = source.geoMeanImpl.copy();
    }
    SecondMoment.copy(source.secondMoment, dest.secondMoment);
    dest.n = source.n;

    // Make sure that if stat == statImpl in source, same
    // holds in dest; otherwise copy stat
    if (source.geoMean == source.geoMeanImpl) {
        dest.geoMean = (GeometricMean) dest.geoMeanImpl;
    } else {
        GeometricMean.copy(source.geoMean, dest.geoMean);
    }
    if (source.max == source.maxImpl) {
        dest.max = (Max) dest.maxImpl;
    } else {
        Max.copy(source.max, dest.max);
    }
    if (source.mean == source.meanImpl) {
        dest.mean = (Mean) dest.meanImpl;
    } else {
        Mean.copy(source.mean, dest.mean);
    }
    if (source.min == source.minImpl) {
        dest.min = (Min) dest.minImpl;
    } else {
        Min.copy(source.min, dest.min);
    }
    if (source.sum == source.sumImpl) {
        dest.sum = (Sum) dest.sumImpl;
    } else {
        Sum.copy(source.sum, dest.sum);
    }
    if (source.variance == source.varianceImpl) {
        dest.variance = (Variance) dest.varianceImpl;
    } else {
        Variance.copy(source.variance, dest.variance);
    }
    if (source.sumLog == source.sumLogImpl) {
        dest.sumLog = (SumOfLogs) dest.sumLogImpl;
    } else {
        SumOfLogs.copy(source.sumLog, dest.sumLog);
    }
    if (source.sumsq == source.sumsqImpl) {
        dest.sumsq = (SumOfSquares) dest.sumsqImpl;
    } else {
        SumOfSquares.copy(source.sumsq, dest.sumsq);
    }
}
Example #29
Source File: SummaryStatistics.java    From astor with GNU General Public License v2.0 4 votes vote down vote up 
/**
 * Copies source to dest.
 * <p>Neither source nor dest can be null.</p>
 *
 * @param source SummaryStatistics to copy
 * @param dest SummaryStatistics to copy to
 * @throws NullPointerException if either source or dest is null
 */
public static void copy(SummaryStatistics source, SummaryStatistics dest) {
    dest.maxImpl = source.maxImpl.copy();
    dest.meanImpl = source.meanImpl.copy();
    dest.minImpl = source.minImpl.copy();
    dest.sumImpl = source.sumImpl.copy();
    dest.varianceImpl = source.varianceImpl.copy();
    dest.sumLogImpl = source.sumLogImpl.copy();
    dest.sumsqImpl = source.sumsqImpl.copy();
    if (source.getGeoMeanImpl() instanceof GeometricMean) {
        // Keep geoMeanImpl, sumLogImpl in synch
        dest.geoMeanImpl = new GeometricMean((SumOfLogs) dest.sumLogImpl);
    } else {
        dest.geoMeanImpl = source.geoMeanImpl.copy();
    }
    SecondMoment.copy(source.secondMoment, dest.secondMoment);
    dest.n = source.n;

    // Make sure that if stat == statImpl in source, same
    // holds in dest; otherwise copy stat
    if (source.geoMean == source.geoMeanImpl) {
        dest.geoMean = (GeometricMean) dest.geoMeanImpl;
    } else {
        GeometricMean.copy(source.geoMean, dest.geoMean);
    }
    if (source.max == source.maxImpl) {
        dest.max = (Max) dest.maxImpl;
    } else {
        Max.copy(source.max, dest.max);
    }
    if (source.mean == source.meanImpl) {
        dest.mean = (Mean) dest.meanImpl;
    } else {
        Mean.copy(source.mean, dest.mean);
    }
    if (source.min == source.minImpl) {
        dest.min = (Min) dest.minImpl;
    } else {
        Min.copy(source.min, dest.min);
    }
    if (source.sum == source.sumImpl) {
        dest.sum = (Sum) dest.sumImpl;
    } else {
        Sum.copy(source.sum, dest.sum);
    }
    if (source.variance == source.varianceImpl) {
        dest.variance = (Variance) dest.varianceImpl;
    } else {
        Variance.copy(source.variance, dest.variance);
    }
    if (source.sumLog == source.sumLogImpl) {
        dest.sumLog = (SumOfLogs) dest.sumLogImpl;
    } else {
        SumOfLogs.copy(source.sumLog, dest.sumLog);
    }
    if (source.sumsq == source.sumsqImpl) {
        dest.sumsq = (SumOfSquares) dest.sumsqImpl;
    } else {
        SumOfSquares.copy(source.sumsq, dest.sumsq);
    }
}
Example #30
Source File: SummaryStatistics.java    From astor with GNU General Public License v2.0 4 votes vote down vote up 
/**
 * Copies source to dest.
 * <p>Neither source nor dest can be null.</p>
 * 
 * @param source SummaryStatistics to copy
 * @param dest SummaryStatistics to copy to
 * @throws NullPointerException if either source or dest is null
 */
public static void copy(SummaryStatistics source, SummaryStatistics dest) {
    dest.maxImpl = source.maxImpl.copy();
    dest.meanImpl = source.meanImpl.copy();
    dest.minImpl = source.minImpl.copy();
    dest.sumImpl = source.sumImpl.copy();
    dest.varianceImpl = source.varianceImpl.copy();
    dest.sumLogImpl = source.sumLogImpl.copy();
    dest.sumsqImpl = source.sumsqImpl.copy();
    if (source.getGeoMeanImpl() instanceof GeometricMean) {
        // Keep geoMeanImpl, sumLogImpl in synch
        dest.geoMeanImpl = new GeometricMean((SumOfLogs) dest.sumLogImpl);
    } else {
        dest.geoMeanImpl = source.geoMeanImpl.copy();
    }
    SecondMoment.copy(source.secondMoment, dest.secondMoment);
    dest.n = source.n;
    
    // Make sure that if stat == statImpl in source, same
    // holds in dest; otherwise copy stat
    if (source.geoMean == source.geoMeanImpl) {
        dest.geoMean = (GeometricMean) dest.geoMeanImpl;
    } else {
        GeometricMean.copy(source.geoMean, dest.geoMean);
    } 
    if (source.max == source.maxImpl) {
        dest.max = (Max) dest.maxImpl;
    } else {
        Max.copy(source.max, dest.max);
    } 
    if (source.mean == source.meanImpl) {
        dest.mean = (Mean) dest.meanImpl;
    } else {
        Mean.copy(source.mean, dest.mean);
    } 
    if (source.min == source.minImpl) {
        dest.min = (Min) dest.minImpl;
    } else {
        Min.copy(source.min, dest.min);
    } 
    if (source.sum == source.sumImpl) {
        dest.sum = (Sum) dest.sumImpl;
    } else {
        Sum.copy(source.sum, dest.sum);
    } 
    if (source.variance == source.varianceImpl) {
        dest.variance = (Variance) dest.varianceImpl;
    } else {
        Variance.copy(source.variance, dest.variance);
    } 
    if (source.sumLog == source.sumLogImpl) {
        dest.sumLog = (SumOfLogs) dest.sumLogImpl;
    } else {
        SumOfLogs.copy(source.sumLog, dest.sumLog);
    } 
    if (source.sumsq == source.sumsqImpl) {
        dest.sumsq = (SumOfSquares) dest.sumsqImpl;
    } else {
        SumOfSquares.copy(source.sumsq, dest.sumsq);
    } 
}