Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/GaugeDischargeCurveFacet.java @ 3966:0a56dbf81cc6

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dummy merge for repo head
author Thomas Arendsen Hein <thomas@intevation.de>
date Fri, 28 Sep 2012 12:15:30 +0200
parents 4e1b3b4ef132
children a4930c43b806
rev   line source
3936
4e1b3b4ef132 Add new Artifacts and State for displaying discharge curves at a gauge
Bjoern Ricks <bjoern.ricks@intevation.de>
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1 package de.intevation.flys.artifacts.model;
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2
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3 import java.util.Arrays;
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4 import java.util.Map;
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5
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6 import de.intevation.artifacts.Artifact;
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7 import de.intevation.artifacts.CallContext;
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8 import de.intevation.artifacts.CallMeta;
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9
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10 import de.intevation.artifactdatabase.state.DefaultFacet;
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11 import de.intevation.artifactdatabase.state.Facet;
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12
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13 import de.intevation.flys.artifacts.model.WQKms;
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14
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15 import de.intevation.flys.model.Gauge;
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16
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17 /**
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18 * A Facet that returns discharge curve data at a gauge
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19 *
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20 * @author <a href="mailto:bjoern.ricks@intevation.de">Björn Ricks</a>
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21 */
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22 public class GaugeDischargeCurveFacet
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23 extends DefaultFacet
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24 {
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25 private Gauge gauge;
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26 private String river;
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27
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28 public GaugeDischargeCurveFacet(String river, Gauge gauge) {
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29 super(0, "facet.gauge.discharge_curve", "facet.gauge.discharge_curve");
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30 this.river = river;
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31 this.gauge = gauge;
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32 }
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33
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34 @Override
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35 public Object getData(Artifact art, CallContext context) {
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36
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37 DischargeTables dt = new DischargeTables(river, gauge.getName());
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38
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39 Map<String, double [][]> map = dt.getValues(100d);
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40
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41 double [][] values = map.get(name);
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42 if (values == null) {
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43 return null;
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44 }
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45 double [] kms = new double[values[0].length];
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46 Arrays.fill(kms, gauge.getStation().doubleValue());
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47 return new WQKms(kms, values[0], values[1], gauge.getName());
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48 }
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49
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50 @Override
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51 public Facet deepCopy() {
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52 GaugeDischargeCurveFacet copy =
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53 new GaugeDischargeCurveFacet(this.river, this.gauge);
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54 copy.set(this);
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55 return copy;
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56 }
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57 }
http://dive4elements.wald.intevation.org