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annotate artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/flood_duration/FloodDurationMainValuesWFacet.java @ 9257:ef7b65576d4b

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Added W and Q main values to S-Info flood duration curve chart
author mschaefer
date Fri, 13 Jul 2018 18:38:05 +0200
parents
children 66b003701546
rev   line source
9257
ef7b65576d4b Added W and Q main values to S-Info flood duration curve chart
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
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2 * Software engineering by Intevation GmbH
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3 *
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4 * This file is Free Software under the GNU AGPL (>=v3)
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out the
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6 * documentation coming with Dive4Elements River for details.
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7 */
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8
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9 package org.dive4elements.river.artifacts.sinfo.flood_duration;
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10
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11 import org.apache.log4j.Logger;
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12 import org.dive4elements.artifactdatabase.state.DefaultFacet;
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13 import org.dive4elements.artifacts.Artifact;
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14 import org.dive4elements.artifacts.CallContext;
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15 import org.dive4elements.river.artifacts.D4EArtifact;
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16 import org.dive4elements.river.artifacts.model.CalculationResult;
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17 import org.dive4elements.river.artifacts.model.WQDay;
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18 import org.dive4elements.river.artifacts.states.DefaultState.ComputeType;
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19 import org.dive4elements.river.jfree.StickyAxisAnnotation;
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20
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21 /**
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22 * Facet to show Main W Values.
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23 */
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24 public class FloodDurationMainValuesWFacet extends DefaultFacet {
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25
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26 /** Own log. */
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27 private static Logger log = Logger.getLogger(FloodDurationMainValuesWFacet.class);
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28
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29 /** Trivial Constructor. */
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30 public FloodDurationMainValuesWFacet(final String name, final String description) {
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31 this.description = description;
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32 this.name = name;
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33 this.index = 0;
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34 }
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35
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36
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37 /**
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38 * Set the hit-point in W where a line drawn from the axis would hit the
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39 * curve in WQDay (if hit).
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40 * Employ linear interpolation.
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41 */
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42 protected static void setHitPoint(final WQDay wqday, final StickyAxisAnnotation annotation) {
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43
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44 final float w = annotation.getPos();
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45
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46 final Double day = wqday.interpolateDayByW(w);
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47
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48 if (day != null) {
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49 annotation.setHitPoint(day.floatValue());
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50 }
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51 else if (log.isDebugEnabled()) {
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52 log.debug("StickyAnnotation does not hit wqday curve: " + w);
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53 }
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54 }
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55
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56
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57 /**
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58 * Returns the data this facet provides.
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59 *
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60 * @param artifact the owner artifact.
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61 * @param context the CallContext (can be used to find out if in
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62 * navigable fixation-setting, or durationcurve).
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63 *
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64 * @return the data.
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65 */
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66 @Override
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67 public Object getData(final Artifact artifact, final CallContext context) {
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68
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69 log.debug("Get data for flood duration main value W data");
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70
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71 final D4EArtifact flys = (D4EArtifact) artifact;
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72
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73 final CalculationResult res = (CalculationResult) flys.compute(context, ComputeType.ADVANCE, false);
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74
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75 final FloodDurationCalculationResults data = (FloodDurationCalculationResults) res.getData();
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76
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77 return data.getMainValueWAnnotation();
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78 }
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79
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80
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81 /**
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82 * Create a deep copy of this Facet.
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83 * @return a deep copy.
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84 */
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85 @Override
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86 public FloodDurationMainValuesWFacet deepCopy() {
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87 final FloodDurationMainValuesWFacet copy = new FloodDurationMainValuesWFacet(this.name, this.description);
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88 copy.set(this);
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89 return copy;
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90 }
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91 }
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92 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org