1 package org.opentrafficsim.kpi.sampling.indicator;
2
3 import org.djunits.value.vdouble.scalar.AbstractDoubleScalarRel;
4
5 /**
6 * Wrapper class for two typed values that represent a confidence interval.
7 * <p>
8 * Copyright (c) 2013-2019 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved. <br>
9 * BSD-style license. See <a href="http://opentrafficsim.org/node/13">OpenTrafficSim License</a>.
10 * <p>
11 * @version $Revision$, $LastChangedDate$, by $Author$, initial version 17 okt. 2016 <br>
12 * @author <a href="http://www.tbm.tudelft.nl/averbraeck">Alexander Verbraeck</a>
13 * @author <a href="http://www.tudelft.nl/pknoppers">Peter Knoppers</a>
14 * @author <a href="http://www.transport.citg.tudelft.nl">Wouter Schakel</a>
15 * @param <T> type of the values
16 */
17 public class ConfidenceInterval<T extends AbstractDoubleScalarRel<?, T>>
18 {
19
20 /** Lower confidence value. */
21 private final T lowerValue;
22
23 /** Upper confidence value. */
24 private final T upperValue;
25
26 /**
27 * @param lowerValue T; lower confidence value
28 * @param upperValue T; upper confidence value
29 */
30 ConfidenceInterval(final T lowerValue, final T upperValue)
31 {
32 this.lowerValue = lowerValue;
33 this.upperValue = upperValue;
34 }
35
36 /**
37 * @return lowerValue.
38 */
39 public T getLowerValue()
40 {
41 return this.lowerValue;
42 }
43
44 /**
45 * @return upperValue.
46 */
47 public T getUpperValue()
48 {
49 return this.upperValue;
50 }
51
52 /** {@inheritDoc} */
53 @Override
54 public final String toString()
55 {
56 return "ConfidenceInterval [lowerValue=" + this.lowerValue + ", upperValue=" + this.upperValue + "]";
57 }
58
59 }