Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/MiddleBedHeightCalculation.java @ 4187:21f4e4b79121
Refactor GaugeDischargeCurveFacet to be able to set a facet name
For adding another output of the GaugeDischargeCurveArtifact it is necessary to
provide to facet instances with different names. Therefore the
GaugeDischargeCurveFacet is extended to set the facet name in the constructor.
author | Björn Ricks <bjoern.ricks@intevation.de> |
---|---|
date | Fri, 19 Oct 2012 13:25:49 +0200 |
parents | c79b98085096 |
children |
line wrap: on
line source
package de.intevation.flys.artifacts.model; import java.util.ArrayList; import java.util.List; import org.apache.log4j.Logger; import de.intevation.artifacts.Artifact; import de.intevation.artifacts.common.utils.DateUtils; import de.intevation.flys.model.BedHeightEpoch; import de.intevation.flys.model.BedHeightEpochValue; import de.intevation.flys.model.BedHeightSingle; import de.intevation.flys.model.BedHeightSingleValue; import de.intevation.flys.model.TimeInterval; import de.intevation.flys.artifacts.access.BedHeightAccess; 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(); int[] epochIds = access.getBedHeightEpochIDs(); if (logger.isDebugEnabled()) { Artifact artifact = access.getArtifact(); logger.debug("Artifact '" + artifact.identifier() + "' contains:"); if (singleIds != null) { logger.debug(" " + singleIds.length + " single bedheight ids"); } if (epochIds != null) { logger.debug(" " + epochIds.length + " epoch bedheight ids"); } } List<BedHeightSingle> singles = getSingles(access, singleIds); List<BedHeightEpoch> epochs = getEpochs(access, epochIds); return buildCalculationResult(access, singles, epochs); } 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 List<BedHeightEpoch> getEpochs( BedHeightAccess access, int[] ids ) { List<BedHeightEpoch> epochs = new ArrayList<BedHeightEpoch>(); for (int id: ids) { BedHeightEpoch e = BedHeightEpoch.getBedHeightEpochById(id); if (e != null) { epochs.add(e); } else { logger.warn("Cannot find Epoch by id: " + id); // TODO ADD WARNING } } return epochs; } protected CalculationResult buildCalculationResult( BedHeightAccess access, List<BedHeightSingle> singles, List<BedHeightEpoch> epochs ) { 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); } } for (BedHeightEpoch epoch: epochs) { MiddleBedHeightData d = prepareEpochData(epoch, 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); MiddleBedHeightData data = new MiddleBedHeightData( single.getYear(), single.getYear(), single.getEvaluationBy(), single.getDescription()); for (BedHeightSingleValue value: values) { if (value.getHeight() != null) { data.addAll(value.getStation().doubleValue(), value.getHeight().doubleValue(), value.getUncertainty().doubleValue(), value.getSoundingWidth().doubleValue(), value.getDataGap().doubleValue(), 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; } /** Create MiddleBedHeightData to return. */ protected MiddleBedHeightData prepareEpochData( BedHeightEpoch epoch, double kmLo, double kmHi ) { logger.debug("Prepare data for epoch: " + epoch.getDescription()); TimeInterval ti = epoch.getTimeInterval(); List<BedHeightEpochValue> values = BedHeightEpochValue.getBedHeightEpochValues(epoch, kmLo, kmHi); MiddleBedHeightData data = new MiddleBedHeightData( DateUtils.getYearFromDate(ti.getStartTime()), DateUtils.getYearFromDate(ti.getStopTime()), epoch.getEvaluationBy(), epoch.getDescription() ); for (BedHeightEpochValue value: values) { data.addKM(value.getStation().doubleValue()); if (value.getHeight() != null) { data.addMiddleHeight(value.getHeight().doubleValue()); data.addIsEmpty(false); } else { data.addMiddleHeight(Double.NaN); data.addIsEmpty(true); } } logger.debug("Epoch contains " + values.size() + " values"); return data; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :