Mercurial > dive4elements > river
diff artifacts/src/main/java/org/dive4elements/river/artifacts/model/minfo/MiddleBedHeightCalculation.java @ 7983:62befca02480 facet-metadata
Moved MiddleBedHeight classes to minfo package. Facet now returns double[][] data.
author | Raimund Renkert <rrenkert@intevation.de> |
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date | Tue, 01 Jul 2014 13:25:46 +0200 |
parents | |
children | 98e25342df73 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/model/minfo/MiddleBedHeightCalculation.java Tue Jul 01 13:25:46 2014 +0200 @@ -0,0 +1,154 @@ +/* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde + * Software engineering by Intevation GmbH + * + * 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.model.minfo; + +import java.util.ArrayList; +import java.util.List; + +import org.apache.log4j.Logger; + +import org.dive4elements.artifacts.Artifact; +import org.dive4elements.artifacts.common.utils.DateUtils; + +import org.dive4elements.river.model.BedHeightSingle; +import org.dive4elements.river.model.BedHeightSingleValue; +import org.dive4elements.river.model.TimeInterval; + +import org.dive4elements.river.artifacts.access.BedHeightAccess; +import org.dive4elements.river.artifacts.model.Calculation; +import org.dive4elements.river.artifacts.model.CalculationResult; +import org.dive4elements.river.artifacts.model.minfo.MiddleBedHeightData; + + +public class MiddleBedHeightCalculation extends Calculation { + + private static final Logger logger = + Logger.getLogger(MiddleBedHeightCalculation.class); + + + public CalculationResult calculate(BedHeightAccess access) { + logger.info("MiddleBedHeightCalculation.calculate"); + + int[] singleIds = access.getBedHeightSingleIDs(); + + + if (logger.isDebugEnabled()) { + Artifact artifact = access.getArtifact(); + + logger.debug("Artifact '" + artifact.identifier() + "' contains:"); + if (singleIds != null) { + logger.debug(" " + singleIds.length + " single bedheight ids"); + } + } + + List<BedHeightSingle> singles = getSingles(access, singleIds); + + return buildCalculationResult(access, singles); + } + + + protected List<BedHeightSingle> getSingles( + BedHeightAccess access, + int[] ids + ) { + List<BedHeightSingle> singles = new ArrayList<BedHeightSingle>(); + + for (int id: ids) { + BedHeightSingle s = BedHeightSingle.getBedHeightSingleById(id); + + if (s != null) { + singles.add(s); + } + else { + logger.warn("Cannot find Single by id: " + id); + // TODO ADD WARNING + } + } + + return singles; + } + + + protected CalculationResult buildCalculationResult( + BedHeightAccess access, + List<BedHeightSingle> singles + ) { + logger.info("MiddleBedHeightCalculation.buildCalculationResult"); + + double kmLo = access.getLowerKM(); + double kmHi = access.getUpperKM(); + + List<MiddleBedHeightData> data = new ArrayList<MiddleBedHeightData>(); + + for (BedHeightSingle single: singles) { + MiddleBedHeightData d = prepareSingleData(single, kmLo, kmHi); + + if (d != null) { + data.add(d); + } + } + + logger.debug("Calculation results in " + data.size() + " data objects."); + + return new CalculationResult((MiddleBedHeightData[]) + data.toArray(new MiddleBedHeightData[data.size()]), this); + } + + + protected MiddleBedHeightData prepareSingleData( + BedHeightSingle single, + double kmLo, + double kmHi + ) { + logger.debug("Prepare data for single: " + single.getDescription()); + + List<BedHeightSingleValue> values = + BedHeightSingleValue.getBedHeightSingleValues(single, kmLo, kmHi); + + int year = single.getYear() != null ? single.getYear() : 0; + + MiddleBedHeightData data = new MiddleBedHeightData( + year, + year, + single.getEvaluationBy(), + single.getDescription()); + + for (BedHeightSingleValue value: values) { + if (value.getHeight() != null) { + double uncert = value.getUncertainty() != null ? + value.getUncertainty().doubleValue() : Double.NaN; + double sounding = value.getSoundingWidth() != null ? + value.getSoundingWidth().doubleValue() : Double.NaN; + double gap = value.getDataGap() != null ? + value.getDataGap().doubleValue() : Double.NaN; + data.addAll(value.getStation().doubleValue(), + value.getHeight().doubleValue(), + uncert, + sounding, + gap, + value.getWidth().doubleValue(), + false); + } + else { + data.addAll(value.getStation().doubleValue(), + 0, + 0, + 0, + 0, + 0, + true); + } + } + + logger.debug("Single contains " + values.size() + " values"); + + return data; + } +} +// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :