Mercurial > dive4elements > river
comparison artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/common/AbstractSInfoLineProcessor.java @ 8940:82998242ba84
Preparing for additional outputs of SINFO-Tkh
| author | gernotbelger |
|---|---|
| date | Tue, 06 Mar 2018 18:51:18 +0100 |
| parents | |
| children | 5d5d482da3e9 |
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| 8939:2970368ae1e3 | 8940:82998242ba84 |
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| 1 /* Copyright (C) 2017 by Bundesanstalt für Gewässerkunde | |
| 2 * Software engineering by | |
| 3 * Björnsen Beratende Ingenieure GmbH | |
| 4 * Dr. Schumacher Ingenieurbüro für Wasser und Umwelt | |
| 5 * | |
| 6 * This file is Free Software under the GNU AGPL (>=v3) | |
| 7 * and comes with ABSOLUTELY NO WARRANTY! Check out the | |
| 8 * documentation coming with Dive4Elements River for details. | |
| 9 */ | |
| 10 | |
| 11 package org.dive4elements.river.artifacts.sinfo.common; | |
| 12 | |
| 13 import java.util.Map; | |
| 14 import java.util.Set; | |
| 15 | |
| 16 import org.dive4elements.artifactdatabase.state.ArtifactAndFacet; | |
| 17 import org.dive4elements.artifacts.Artifact; | |
| 18 import org.dive4elements.artifacts.CallContext; | |
| 19 import org.dive4elements.river.artifacts.D4EArtifact; | |
| 20 import org.dive4elements.river.artifacts.access.RiverAccess; | |
| 21 import org.dive4elements.river.artifacts.context.RiverContext; | |
| 22 import org.dive4elements.river.artifacts.math.MovingAverage; | |
| 23 import org.dive4elements.river.artifacts.model.ZoomScale; | |
| 24 import org.dive4elements.river.exports.DiagramGenerator; | |
| 25 import org.dive4elements.river.exports.StyledSeriesBuilder; | |
| 26 import org.dive4elements.river.jfree.StyledXYSeries; | |
| 27 import org.dive4elements.river.themes.ThemeDocument; | |
| 28 | |
| 29 abstract class AbstractSInfoLineProcessor extends AbstractSInfoProcessor { | |
| 30 | |
| 31 public AbstractSInfoLineProcessor(final String i18nAxisLabel, final Set<String> handledFacetType) { | |
| 32 super(i18nAxisLabel, handledFacetType); | |
| 33 } | |
| 34 | |
| 35 @Override | |
| 36 protected final String generateSeries(final DiagramGenerator generator, final ArtifactAndFacet bundle, final ThemeDocument theme, final boolean visible) { | |
| 37 | |
| 38 final CallContext context = generator.getCallContext(); | |
| 39 final Map<String, String> metaData = bundle.getFacet().getMetaData(); | |
| 40 | |
| 41 final Artifact artifact = bundle.getArtifact(); | |
| 42 | |
| 43 final StyledXYSeries series = new StyledXYSeries(bundle.getFacetDescription(), theme); | |
| 44 series.putMetaData(metaData, artifact, context); | |
| 45 | |
| 46 final String facetName = bundle.getFacetName(); | |
| 47 final AbstractSInfoCalculationResult<?> data = (AbstractSInfoCalculationResult<?>) bundle.getData(context); | |
| 48 if (data == null) { | |
| 49 // Check has been here before so we keep it for security reasons | |
| 50 // this should never happen though. | |
| 51 throw new IllegalStateException("Data is null for facet: " + facetName); | |
| 52 } | |
| 53 | |
| 54 final double[][] points = generatePoints(context, artifact, data, facetName); | |
| 55 | |
| 56 StyledSeriesBuilder.addPoints(series, points, true); | |
| 57 generator.addAxisSeries(series, getAxisName(), visible); | |
| 58 | |
| 59 return metaData.get("Y"); | |
| 60 } | |
| 61 | |
| 62 private Double findRadius(final CallContext context, final Artifact artifact) { | |
| 63 final Double start = (Double) context.getContextValue("startkm"); | |
| 64 final Double end = (Double) context.getContextValue("endkm"); | |
| 65 | |
| 66 if (start == null || end == null) | |
| 67 return null; | |
| 68 | |
| 69 final RiverContext fc = (RiverContext) context.globalContext(); | |
| 70 final ZoomScale scales = (ZoomScale) fc.get("zoomscale"); | |
| 71 final RiverAccess access = new RiverAccess((D4EArtifact) artifact); | |
| 72 final String river = access.getRiverName(); | |
| 73 | |
| 74 return scales.getRadius(river, start, end); | |
| 75 } | |
| 76 | |
| 77 private double[][] generatePoints(final CallContext context, final Artifact artifact, final AbstractSInfoCalculationResult<?> data, | |
| 78 final String facetName) { | |
| 79 | |
| 80 final double[][] points = doGetPoints(data, facetName); | |
| 81 if( facetName.endsWith(".filtered")) | |
| 82 { | |
| 83 final Double radius = findRadius(context, artifact); | |
| 84 return movingAverage(radius, points); | |
| 85 } | |
| 86 | |
| 87 return points; | |
| 88 } | |
| 89 | |
| 90 protected abstract double[][] doGetPoints(AbstractSInfoCalculationResult<?> data, String facetName); | |
| 91 | |
| 92 private double[][] movingAverage(final Double radius, final double[][] points) { | |
| 93 | |
| 94 if (radius == null) | |
| 95 return points; | |
| 96 | |
| 97 return MovingAverage.weighted(points, radius); | |
| 98 } | |
| 99 } |