Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/artifacts/model/minfo/MiddleBedHeightCalculation.java @ 8587:07c9ac22f611
(issue1755) Generalise BedQuality result handling
The bedquality calculation now produces a result for each time period
which has BedQualityResultValues for each specific result type.
Formally this was split up in density, porosity and diameter classes
with some bedload diameter classes mixed in for extra fun.
The intent of this commit is to allow more shared code and generic
access patterns to the BedQuality results.
author | Andre Heinecke <andre.heinecke@intevation.de> |
---|---|
date | Wed, 18 Mar 2015 18:42:08 +0100 |
parents | 6fcf4717605f |
children | 5c4766ac20ba |
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/* 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.river.model.BedHeight; import org.dive4elements.river.model.BedHeightValue; import org.dive4elements.river.artifacts.access.BedHeightAccess; import org.dive4elements.river.artifacts.model.Calculation; import org.dive4elements.river.artifacts.model.CalculationResult; public class MiddleBedHeightCalculation extends Calculation { private static final Logger log = Logger.getLogger(MiddleBedHeightCalculation.class); public CalculationResult calculate(BedHeightAccess access) { log.info("MiddleBedHeightCalculation.calculate"); int[] singleIds = access.getBedHeightIDs(); if (log.isDebugEnabled()) { Artifact artifact = access.getArtifact(); log.debug("Artifact '" + artifact.identifier() + "' contains:"); if (singleIds != null) { log.debug(" " + singleIds.length + " single bedheight ids"); } } List<BedHeight> singles = getSingles(access, singleIds); return buildCalculationResult(access, singles); } protected List<BedHeight> getSingles( BedHeightAccess access, int[] ids ) { List<BedHeight> singles = new ArrayList<BedHeight>(); for (int id: ids) { BedHeight s = BedHeight.getBedHeightById(id); if (s != null) { singles.add(s); } else { log.warn("Cannot find Single by id: " + id); // TODO ADD WARNING } } return singles; } protected CalculationResult buildCalculationResult( BedHeightAccess access, List<BedHeight> singles ) { log.info("MiddleBedHeightCalculation.buildCalculationResult"); double kmLo = access.getLowerKM(); double kmHi = access.getUpperKM(); List<MiddleBedHeightData> data = new ArrayList<MiddleBedHeightData>(); for (BedHeight single: singles) { MiddleBedHeightData d = prepareSingleData(single, kmLo, kmHi); if (d != null) { data.add(d); } } log.debug("Calculation results in " + data.size() + " data objects."); return new CalculationResult((MiddleBedHeightData[]) data.toArray(new MiddleBedHeightData[data.size()]), this); } protected MiddleBedHeightData prepareSingleData( BedHeight single, double kmLo, double kmHi ) { log.debug("Prepare data for single: " + single.getDescription()); List<BedHeightValue> values = BedHeightValue.getBedHeightValues(single, kmLo, kmHi); int year = single.getYear() != null ? single.getYear() : 0; String curElevModel = single.getCurElevationModel() != null ? single.getCurElevationModel().getName() : ""; String oldElevModel = single.getOldElevationModel() != null ? single.getOldElevationModel().getName() : ""; String riverElevModel = single.getRiver().getWstUnit() != null ? single.getRiver().getWstUnit().getName() : ""; String type = single.getType() != null ? single.getType().getName() : ""; String locationSystem = single.getLocationSystem() != null ? single.getLocationSystem().getName() : ""; MiddleBedHeightData data = new MiddleBedHeightData( year, year, single.getEvaluationBy(), single.getDescription(), curElevModel, oldElevModel, riverElevModel, type, locationSystem); for (BedHeightValue 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, false); } else { data.addAll(value.getStation().doubleValue(), 0, 0, 0, 0, true); } } log.debug("Single contains " + values.size() + " values"); return data; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :