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1 /** Copyright (C) 2017 by Bundesanstalt für Gewässerkunde |
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2 * Software engineering by |
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3 * Björnsen Beratende Ingenieure GmbH |
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4 * Dr. Schumacher Ingenieurbüro für Wasser und Umwelt |
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5 * |
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6 * This file is Free Software under the GNU AGPL (>=v3) |
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7 * and comes with ABSOLUTELY NO WARRANTY! Check out the |
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8 * documentation coming with Dive4Elements River for details. |
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9 */ |
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10 package org.dive4elements.river.artifacts.sinfo.flowdepth; |
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11 |
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12 import org.dive4elements.river.artifacts.model.Calculation; |
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13 import org.dive4elements.river.artifacts.states.WaterlevelData; |
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14 |
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15 /** |
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16 * @author Gernot Belger |
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17 */ |
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18 public final class FlowDepthUtils { |
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19 |
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20 private FlowDepthUtils() { |
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21 throw new UnsupportedOperationException(); |
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22 } |
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23 |
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24 /** |
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25 * Checks the year difference between waterlevels and sounding, and issues a warning if too big. |
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26 * |
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27 * Zeitraum Zeitliche Differenz [a] |
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28 * X ≥ 1998 ± 3 |
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29 * 1958 ≤ X < 1998 ± 6 |
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30 * 1918 ≤ X < 1958 ± 12 |
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31 * X < 1918 ± 25 |
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32 */ |
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33 public static void checkYearDifference(final String label, final WaterlevelData waterlevel, final int soundingYear, final Calculation problems) { |
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34 |
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35 final int wstYear = waterlevel.getYear(); |
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36 if (wstYear < 0) |
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37 return; |
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38 |
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39 final int maxDifference = getMaxDifferenceYears(soundingYear); |
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40 |
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41 final int difference = Math.abs(soundingYear - wstYear); |
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42 if (difference > maxDifference) { |
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43 problems.addProblem("sinfo_calc_flow_depth.warning.year_difference", label, wstYear, soundingYear); |
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44 } |
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45 } |
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46 |
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47 public static int getMaxDifferenceYears(final int year) { |
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48 |
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49 if (year < 1918) |
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50 return 25; |
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51 |
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52 if (1918 <= year && year < 1958) |
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53 return 12; |
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54 |
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55 if (1958 <= year && year < 1998) |
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56 return 6; |
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57 |
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58 /* >= 1998 */ |
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59 return 3; |
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60 } |
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61 } |
