Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/common/AbstractSInfoLineProcessor.java @ 9002:2dd58bbd292b
Work on uinfo
author | gernotbelger |
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date | Thu, 12 Apr 2018 19:17:03 +0200 |
parents | ee5ce13016ed |
children | 1cc7653ca84f |
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/* Copyright (C) 2017 by Bundesanstalt für Gewässerkunde * Software engineering by * Björnsen Beratende Ingenieure GmbH * Dr. Schumacher Ingenieurbüro für Wasser und Umwelt * * This file is Free Software under the GNU AGPL (>=v3) * and comes with ABSOLUTELY NO WARRANTY! Check out the * documentation coming with Dive4Elements River for details. */ package org.dive4elements.river.artifacts.sinfo.common; import java.util.Map; import java.util.Set; import org.dive4elements.artifactdatabase.state.ArtifactAndFacet; import org.dive4elements.artifactdatabase.state.Facet; import org.dive4elements.artifacts.Artifact; import org.dive4elements.artifacts.CallContext; import org.dive4elements.river.artifacts.D4EArtifact; import org.dive4elements.river.artifacts.access.RiverAccess; import org.dive4elements.river.artifacts.context.RiverContext; import org.dive4elements.river.artifacts.math.MovingAverage; import org.dive4elements.river.artifacts.model.ZoomScale; import org.dive4elements.river.artifacts.resources.Resources; import org.dive4elements.river.artifacts.states.DefaultState.ComputeType; import org.dive4elements.river.exports.DiagramGenerator; import org.dive4elements.river.exports.StyledSeriesBuilder; import org.dive4elements.river.jfree.StyledXYSeries; import org.dive4elements.river.themes.ThemeDocument; abstract class AbstractSInfoLineProcessor<RESULT extends AbstractSInfoCalculationResult> extends AbstractSInfoProcessor { public AbstractSInfoLineProcessor(final String i18nAxisLabel, final Set<String> handledFacetType) { super(i18nAxisLabel, handledFacetType); } @Override protected final String generateSeries(final DiagramGenerator generator, final ArtifactAndFacet bundle, final ThemeDocument theme, final boolean visible) { final CallContext context = generator.getCallContext(); final Map<String, String> metaData = bundle.getFacet().getMetaData(); final Artifact artifact = bundle.getArtifact(); final StyledXYSeries series = new StyledXYSeries(bundle.getFacetDescription(), theme); series.putMetaData(metaData, artifact, context); final String facetName = bundle.getFacetName(); @SuppressWarnings("unchecked") final RESULT data = (RESULT) bundle.getData(context); if (data == null) { // Check has been here before so we keep it for security reasons // this should never happen though. throw new IllegalStateException("Data is null for facet: " + facetName); } final double[][] points = generatePoints(context, artifact, data, facetName); StyledSeriesBuilder.addPoints(series, points, true); generator.addAxisSeries(series, getAxisName(), visible); return metaData.get("Y"); } private Double findRadius(final CallContext context, final Artifact artifact) { final Double start = (Double) context.getContextValue("startkm"); final Double end = (Double) context.getContextValue("endkm"); if (start == null || end == null) return null; final RiverContext fc = (RiverContext) context.globalContext(); final ZoomScale scales = (ZoomScale) fc.get("zoomscale"); final RiverAccess access = new RiverAccess((D4EArtifact) artifact); final String river = access.getRiverName(); return scales.getRadius(river, start, end); } private double[][] generatePoints(final CallContext context, final Artifact artifact, final RESULT data, final String facetName) { final double[][] points = doGetPoints(data, facetName); if (facetName.endsWith(".filtered")) { final Double radius = findRadius(context, artifact); return movingAverage(radius, points); } return points; } protected abstract double[][] doGetPoints(RESULT data, String facetName); private double[][] movingAverage(final Double radius, final double[][] points) { if (radius == null) return points; return MovingAverage.weighted(points, radius); } protected static final Facet createFacet(final CallContext context, final String hash, final String id, final AbstractSInfoCalculationResult result, final int index, final String axisLabel, final String facetId, final String description) { final String facetFlowDepthFilteredDescription = Resources.getMsg(context.getMeta(), description, description, result.getLabel()); return new SInfoResultFacet(index, facetId, facetFlowDepthFilteredDescription, axisLabel, ComputeType.ADVANCE, id, hash); } }