Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/math/DifferenceCurveFacet.java @ 2089:0da8874bd378

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Added initial state to map artifact to be able to advance and step back. The map artifact overrides describe() to have the complete UI information in the describe response document. flys-artifacts/trunk@3613 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Raimund Renkert <raimund.renkert@intevation.de>
date Fri, 06 Jan 2012 12:02:10 +0000
parents 8afd6a9bb244
children 81312f84689a
rev   line source
1643
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
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1 package de.intevation.flys.artifacts.model;
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2
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3 import org.apache.log4j.Logger;
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4
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5 import de.intevation.artifacts.Artifact;
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6 import de.intevation.artifacts.CallContext;
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7
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8 import de.intevation.artifactdatabase.state.Facet;
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9
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10 import de.intevation.flys.artifacts.WINFOArtifact;
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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
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15 /**
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16 * Facet with the curve of a subtraction of two waterlevel-lines.
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17 */
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18 public class DifferenceCurveFacet extends WaterlevelFacet {
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19
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20 private static Logger logger = Logger.getLogger(DifferenceCurveFacet.class);
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21
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22
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23 public DifferenceCurveFacet() {
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24 }
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25
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26 public DifferenceCurveFacet(
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27 int index,
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28 String name,
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29 String description,
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30 ComputeType type,
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31 String stateID,
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32 String hash
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33
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34 ) {
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35 super(index, name, description, type, stateID, hash);
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36 }
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37
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38 /**
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39 * Get difference curve data.
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40 * @return a WKms at given index.
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41 */
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42 @Override
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43 public Object getData(Artifact artifact, CallContext context) {
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44 WINFOArtifact winfo = (WINFOArtifact)artifact;
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45
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46 CalculationResult res = (CalculationResult)
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47 winfo.compute(context, hash, stateID, type, false);
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48
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49 WKms [] wkms = (WKms [])res.getData();
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50
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51 WKms result = wkms[index];
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52 logger.debug("Got difference curve data (" + result.getName()
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53 + ") at index: " + index);
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54
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55 return result;
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56 }
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57
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58
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59 /** Copy deeply. */
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60 @Override
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61 public Facet deepCopy() {
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62 WaterlevelFacet copy = new DifferenceCurveFacet();
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63 copy.set(this);
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64 copy.type = type;
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65 copy.stateID = stateID;
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66 copy.hash = hash;
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67 return copy;
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68 }
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69 }
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70 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org