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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 |
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11 package org.dive4elements.river.artifacts.sinfo.collision; |
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12 |
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13 import org.apache.commons.lang.math.DoubleRange; |
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14 import org.dive4elements.river.artifacts.access.RangeAccess; |
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15 import org.dive4elements.river.artifacts.common.AccessHelper; |
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16 import org.dive4elements.river.artifacts.sinfo.SINFOArtifact; |
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17 import org.dive4elements.river.artifacts.sinfo.SinfoCalcMode; |
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18 |
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19 /** |
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20 * Access to the flow depth calculation type specific SInfo artifact data. |
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21 * REMARK: this class is NOT intended to be hold in the results (or anywhere else), in order to avoid a permanent |
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22 * reference to the artifact instance. |
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23 * Hence we do NOT cache any data. |
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24 * |
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25 * @author Gernot Belger |
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26 */ |
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27 final class CollisionAccess extends RangeAccess { |
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28 |
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29 private final AccessHelper helper; |
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30 |
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31 /// Fields from state: |
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32 |
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33 // calculation_mode (String), sollte sinfo_calc_collision sein |
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34 // ld_from, ld_to |
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35 // ye_select (String), mögliche werte: "state.sinfo.epoch" "state.sinfo.year" |
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36 // years (String) |
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37 // epochs (String) |
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38 |
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39 public CollisionAccess(final SINFOArtifact artifact) { |
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40 super(artifact); |
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41 |
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42 /* assert calculation mode */ |
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43 final SinfoCalcMode calculationMode = artifact.getCalculationMode(); |
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44 this.helper = new AccessHelper(artifact); |
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45 assert (calculationMode == SinfoCalcMode.sinfo_calc_flow_depth); |
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46 } |
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47 |
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48 public DoubleRange getRange() { |
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49 final double from = getFrom(); |
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50 final double to = getTo(); |
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51 return new DoubleRange(from, to); |
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52 } |
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53 |
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54 public int[] getYears() { |
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55 return this.helper.getYears("state.sinfo.year"); |
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56 } |
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57 |
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58 public int[][] getEpochs() { |
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59 return this.helper.getEpochs("state.sinfo.epoch"); |
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60 } |
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61 |
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62 } |