Mercurial > dive4elements > river
comparison artifacts/src/main/java/org/dive4elements/river/artifacts/AbstractFixBunduArtifact.java @ 9461:da7b5f07303d
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| author | gernotbelger |
|---|---|
| date | Wed, 29 Aug 2018 17:27:09 +0200 |
| parents | |
| children | ce13a2f07290 |
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| 9460:8d6e56e57c4a | 9461:da7b5f07303d |
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| 1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde | |
| 2 * Software engineering by Intevation GmbH | |
| 3 * | |
| 4 * This file is Free Software under the GNU AGPL (>=v3) | |
| 5 * and comes with ABSOLUTELY NO WARRANTY! Check out the | |
| 6 * documentation coming with Dive4Elements River for details. | |
| 7 */ | |
| 8 | |
| 9 package org.dive4elements.river.artifacts; | |
| 10 | |
| 11 import java.io.Serializable; | |
| 12 | |
| 13 import org.apache.log4j.Logger; | |
| 14 import org.dive4elements.artifacts.CallContext; | |
| 15 import org.dive4elements.river.artifacts.model.CalculationResult; | |
| 16 import org.dive4elements.river.artifacts.model.WKms; | |
| 17 import org.dive4elements.river.artifacts.model.fixings.FixRealizingResult; | |
| 18 import org.dive4elements.river.artifacts.states.DefaultState.ComputeType; | |
| 19 | |
| 20 /** | |
| 21 * The default fixation analysis artifact. | |
| 22 * | |
| 23 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> | |
| 24 */ | |
| 25 public class AbstractFixBunduArtifact extends D4EArtifact implements WaterLineArtifact { | |
| 26 | |
| 27 private static final long serialVersionUID = 1L; | |
| 28 | |
| 29 /** The log for this class. */ | |
| 30 private static Logger log = Logger.getLogger(AbstractFixBunduArtifact.class); | |
| 31 | |
| 32 /** | |
| 33 * The default constructor. | |
| 34 */ | |
| 35 public AbstractFixBunduArtifact() { | |
| 36 log.debug("ctor()"); | |
| 37 } | |
| 38 | |
| 39 /** Calculate waterlines against a cross section. */ | |
| 40 @Override | |
| 41 public double getWaterLevel(final ComputeType type, final String hash, final String stateId, final double currentKm, final Serializable waterLineIndex, | |
| 42 final double nextKm, final double prevKm, final CallContext context) { | |
| 43 final FixRealizingResult result = (FixRealizingResult) ((CalculationResult) this.compute(context, ComputeType.ADVANCE, false)).getData(); | |
| 44 | |
| 45 final int wstIndex = (Integer) waterLineIndex; | |
| 46 | |
| 47 final WKms wkms = result.getWQKms()[wstIndex]; | |
| 48 | |
| 49 // Find W at km. | |
| 50 final double wAtKm = StaticWKmsArtifact.getWAtKm(wkms, currentKm); | |
| 51 | |
| 52 if (wAtKm == -1 || Double.isNaN(wAtKm)) { | |
| 53 log.warn("Waterlevel at km " + currentKm + " unknown."); | |
| 54 return Double.NaN; | |
| 55 } | |
| 56 | |
| 57 return wAtKm; | |
| 58 } | |
| 59 } |