Mercurial > dive4elements > river

annotate artifacts/src/main/java/org/dive4elements/river/artifacts/model/Calculation5.java @ 5863:4897a58c8746

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River artifacts: Added new copyright headers.
author Sascha L. Teichmann <teichmann@intevation.de>
date Sun, 28 Apr 2013 14:40:59 +0200
parents 5aa05a7a34b7
children af13ceeba52a
rev   line source
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4897a58c8746 River artifacts: Added new copyright headers.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5838
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
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2 * Software engineering by Intevation GmbH
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3 *
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4 * This file is Free Software under the GNU AGPL (>=v3)
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out the
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6 * documentation coming with Dive4Elements River for details.
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7 */
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8
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9 package org.dive4elements.river.artifacts.model;
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10
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11 import org.dive4elements.artifacts.CallContext;
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12 import org.dive4elements.artifacts.CallMeta;
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13
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14 import org.dive4elements.river.utils.Formatter;
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15
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16 import java.text.NumberFormat;
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17
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18 import java.util.ArrayList;
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19 import java.util.Map;
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20
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21 import org.apache.log4j.Logger;
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22
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23 public class Calculation5
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24 extends Calculation
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25 {
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26 private static Logger log = Logger.getLogger(Calculation5.class);
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27
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28 protected double startKm;
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29 protected double [] endKms;
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30
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31 public Calculation5() {
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32 }
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33
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34 public Calculation5(double startKm, double [] endKms) {
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35 this.startKm = startKm;
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36 this.endKms = endKms;
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37 }
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38
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39 public CalculationResult calculate(
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40 WstValueTable wst,
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41 Map<Double, Double> kms2gaugeDatums,
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42 CallContext context
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43 ) {
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44 ArrayList<WWQQ> results = new ArrayList<WWQQ>();
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45
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46 int numProblems = numProblems();
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47
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48 CallMeta meta = context.getMeta();
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49
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50 for (double endKm: endKms) {
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51
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52 double [][] wws = wst.relateWs(startKm, endKm, this);
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53 int newNumProblems = numProblems();
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54
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55 if (wws.length == 4) {
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56 WWQQ wwqq = new WWQQ(
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57 generateName(meta, startKm, endKm),
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58 startKm, kms2gaugeDatums.get(startKm), wws[0], wws[1],
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59 endKm, kms2gaugeDatums.get(endKm), wws[2], wws[3]);
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60
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61 if (newNumProblems > numProblems) {
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62 wwqq.removeNaNs();
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63 }
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64
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65 results.add(wwqq);
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66 }
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67 numProblems = newNumProblems;
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68 }
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69
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70 return new CalculationResult(
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71 results.toArray(new WWQQ[results.size()]),
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72 this);
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73 }
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74
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75 protected static String generateName(
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76 CallMeta meta,
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77 double startKm,
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78 double endKm
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79 ) {
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80 NumberFormat nf = Formatter.getCalculationKm(meta);
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81 return "W(km " + nf.format(startKm) +
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82 ") ~ W(km " + nf.format(endKm) + ")";
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83 }
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84 }
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85 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org