Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/FixationArtifact.java @ 4655:cd44d28d0fbc

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Move the access to artifact data to the Access object Use BedHeightAccess class to receive the data from the artifact. This abstracts the data access from the actual artifact.
author Björn Ricks <bjoern.ricks@intevation.de>
date Tue, 11 Dec 2012 09:44:04 +0100
parents 03b8d10a99c0
children b195fede1c3b
rev   line source
2651
9e9eb9d97548 Initial transition configuration and artifact/state stubs for fixation
Raimund Renkert <raimund.renkert@intevation.de>
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1 package de.intevation.flys.artifacts;
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2
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3 import de.intevation.artifacts.CallContext;
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4
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5 import de.intevation.flys.artifacts.geom.Lines;
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6 import de.intevation.flys.artifacts.StaticWKmsArtifact;
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7
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8 import de.intevation.flys.artifacts.model.CalculationResult;
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9 import de.intevation.flys.artifacts.model.WKms;
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10 import de.intevation.flys.artifacts.model.fixings.FixRealizingResult;
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11
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12 import de.intevation.flys.artifacts.states.DefaultState.ComputeType;
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13
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14 import de.intevation.flys.model.FastCrossSectionLine;
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16 import org.apache.log4j.Logger;
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17
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18 /**
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19 * The default fixation analysis artifact.
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20 *
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21 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
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22 */
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23 public class FixationArtifact
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24 extends FLYSArtifact
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25 implements WaterLineArtifact
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26 {
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27 /** The logger for this class. */
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28 private static Logger logger = Logger.getLogger(FixationArtifact.class);
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29
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30 /** The name of the artifact. */
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31 public static final String ARTIFACT_NAME = "fixanalysis";
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32
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33 /* FacetActivity for this artifact is registered in FixAnalysisCompute . */
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34
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35 /**
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36 * The default constructor.
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37 */
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38 public FixationArtifact() {
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39 logger.debug("ctor()");
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40 }
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41
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42 /**
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43 * Returns the name of the concrete artifact.
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44 *
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45 * @return the name of the concrete artifact.
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46 */
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47 @Override
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48 public String getName() {
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49 return ARTIFACT_NAME;
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50 }
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51
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52 @Override
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53 public Lines.LineData getWaterLines(
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54 int facetIdx,
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55 FastCrossSectionLine csl,
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56 double d,
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57 double w,
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58 CallContext context
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59 ) {
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60 FixRealizingResult result = (FixRealizingResult)
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61 ((CalculationResult)this.compute(context, ComputeType.ADVANCE, false)).getData();
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62
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63 WKms wkms = result.getWQKms()[facetIdx];
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64
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65 double km = csl.getKm();
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66
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67 // Find W at km.
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68 double wAtKm;
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69
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70 wAtKm = StaticWKmsArtifact.getWAtKm(wkms, km);
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71
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72 if (wAtKm == -1 || Double.isNaN(wAtKm)) {
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73 logger.warn("Waterlevel at km " + km + " unknown.");
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74 return new Lines.LineData(new double[][] {{}}, 0d, 0d);
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75 }
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76
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77 // This should be FixRealizationResult, which can be getWQKms()ed
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78 return Lines.createWaterLines(csl.getPoints(), wAtKm);
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79 }
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80 }
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81 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org