Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/flowdepth/FlowDepthCalculator.java @ 8964:45f1ad66560e
Code cleanup concerning calculations: improved error handling; improved interpolation; bed heights are now always used for spatial discretisation
author | gernotbelger |
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date | Thu, 29 Mar 2018 15:48:17 +0200 |
parents | a4f1ac81f26d |
children | b5600453bb8f |
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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.flowdepth; import java.util.ArrayList; import java.util.Collection; import org.apache.commons.lang.math.DoubleRange; import org.dive4elements.river.artifacts.sinfo.common.RiverInfoProvider; import org.dive4elements.river.artifacts.sinfo.common.SInfoResultRow; import org.dive4elements.river.artifacts.sinfo.common.SInfoResultType; import org.dive4elements.river.artifacts.sinfo.tkhcalculation.TkhCalculator; import org.dive4elements.river.artifacts.sinfo.tkhstate.BedHeightsFinder; import org.dive4elements.river.artifacts.sinfo.util.WstInfo; /** * @author Gernot Belger */ final class FlowDepthCalculator { private final Collection<SInfoResultRow> rows = new ArrayList<>(); private final BedHeightsFinder bedHeight; private final TkhCalculator tkhCalculator; private final RiverInfoProvider riverInfoProvider; private final String bedHeightLabel; private final String wstLabel; public FlowDepthCalculator(final RiverInfoProvider riverInfoProvider, final String wstLabel, final BedHeightsFinder bedHeight, final TkhCalculator tkhCalculator) { this.riverInfoProvider = riverInfoProvider; this.wstLabel = wstLabel; this.bedHeight = bedHeight; this.tkhCalculator = tkhCalculator; this.bedHeightLabel = bedHeight.getInfo().getDescription(); } public FlowDepthCalculationResult execute(final String label, final WstInfo wstInfo, final DoubleRange calcRange) { final Collection<Double> stations = this.bedHeight.getStations(); for (final Double station : stations) { if (calcRange.containsDouble(station)) calculateResultRow(station); } final boolean hasTkh = this.tkhCalculator.hasTkh(); return new FlowDepthCalculationResult(label, wstInfo, this.bedHeight.getInfo(), hasTkh, this.rows); } private void calculateResultRow(final double station) { final SInfoResultRow row = SInfoResultRow.create(); row.putValue(SInfoResultType.waterlevelLabel, this.wstLabel); row.putValue(SInfoResultType.soundingLabel, this.bedHeightLabel); // REMARK: access the gauge once only during calculation final String gaugeLabel = this.riverInfoProvider.findGauge(station); row.putValue(SInfoResultType.gaugeLabel, gaugeLabel); // REMARK: access the location once only during calculation final String location = this.riverInfoProvider.getLocation(station); row.putValue(SInfoResultType.location, location); this.tkhCalculator.calculateTkh(station, row); this.rows.add(row); } }