Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/FlowVelocityFacet.java @ 4241:49cb65d5932d

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Improved the historical discharge calculation. The calculation now creates new HistoricalWQKms (new subclass of WQKms). Those WQKms are used to create new facets from (new) type 'HistoricalDischargeCurveFacet'. The chart generator is improved to support those facets.
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Wed, 24 Oct 2012 14:34:35 +0200
parents d8444fcb4e44
children 587b0e82924a
rev   line source
2706
d8444fcb4e44 Create chart facets for flow velocity calculation and a chart generator for this.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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1 package de.intevation.flys.artifacts.model;
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2
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3 import de.intevation.artifactdatabase.state.Facet;
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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.flys.artifacts.FLYSArtifact;
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9
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10 import de.intevation.flys.artifacts.states.DefaultState.ComputeType;
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11
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12 import org.apache.log4j.Logger;
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13
d8444fcb4e44 Create chart facets for flow velocity calculation and a chart generator for this.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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14 /**
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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15 * Facet of a FlowVelocity curve.
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16 */
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17 public class FlowVelocityFacet extends DataFacet {
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18
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19 private static Logger logger = Logger.getLogger(FlowVelocityFacet.class);
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20
d8444fcb4e44 Create chart facets for flow velocity calculation and a chart generator for this.
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21
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22 public FlowVelocityFacet() {
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23 // required for clone operation deepCopy()
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24 }
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25
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26
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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27 public FlowVelocityFacet(
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28 int idx,
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29 String name,
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30 String description,
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31 ComputeType type,
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32 String stateId,
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33 String hash
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34 ) {
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35 super(idx, name, description, type, hash, stateId);
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36 }
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37
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38
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39 public Object getData(Artifact artifact, CallContext context) {
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40 logger.debug("Get data for flow velocity at index: " + index);
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41
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42 FLYSArtifact flys = (FLYSArtifact) artifact;
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43
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44 CalculationResult res = (CalculationResult)
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45 flys.compute(context, hash, stateId, type, false);
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46
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47 FlowVelocityData[] data = (FlowVelocityData[]) res.getData();
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48
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49 return data[index];
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50 }
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51
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52
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53 /** Copy deeply. */
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54 @Override
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55 public Facet deepCopy() {
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56 FlowVelocityFacet copy = new FlowVelocityFacet();
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57 copy.set(this);
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58 copy.type = type;
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59 copy.hash = hash;
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60 copy.stateId = stateId;
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61 return copy;
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62 }
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63 }
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64 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org