1 package org.djutils.stats.summarizers;
2
3 /**
4 * TallyStatistic makes the common methods of any type of Tally available (unweighted, weighted, timestamped, or event based).
5 * <p>
6 * Copyright (c) 2023-2024 Delft University of Technology, Jaffalaan 5, 2628 BX Delft, the Netherlands. All rights reserved. See
7 * for project information <a href="https://djutils.org" target="_blank"> https://djutils.org</a>. The DJUTILS project is
8 * distributed under a three-clause BSD-style license, which can be found at
9 * <a href="https://djutils.org/docs/license.html" target="_blank"> https://djutils.org/docs/license.html</a>.
10 * </p>
11 * @author <a href="https://www.tudelft.nl/averbraeck">Alexander Verbraeck</a>
12 */
13 public interface TallyStatistic extends Statistic
14 {
15 /**
16 * Returns the maximum value of any given observation, or NaN when no observations were registered.
17 * @return double; the maximum value of any given observation
18 */
19 double getMax();
20
21 /**
22 * Returns the minimum value of any given observation, or NaN when no observations were registered.
23 * @return double; the minimum value of any given observation
24 */
25 double getMin();
26
27 }