Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/Calculation5.java @ 2256:dd93a8e1377a

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First steps to serve the data in cm if we are are gauges only. flys-artifacts/trunk@3910 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Fri, 03 Feb 2012 18:03:26 +0000
parents 4e3bfa2d9584
children 46918e6a831d
rev   line source
2186
ec2574eb2d32 Added calculation class for "Bezugslinienverfahren" to created by WINFOArtifact.
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1 package de.intevation.flys.artifacts.model;
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2
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3 import java.util.ArrayList;
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4 import java.util.Map;
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5
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6 import org.apache.log4j.Logger;
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7
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9 public class Calculation5
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10 extends Calculation
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11 {
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12 private static Logger log = Logger.getLogger(Calculation5.class);
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13
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14 protected double startKm;
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15 protected double [] endKms;
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17 public Calculation5() {
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18 }
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20 public Calculation5(double startKm, double [] endKms) {
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21 this.startKm = startKm;
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22 this.endKms = endKms;
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23 }
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24
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25 public CalculationResult calculate(
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26 WstValueTable wst,
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27 Map<Double, Double> kms2gaugeDatums
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28 ) {
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29 ArrayList<WW> results = new ArrayList<WW>();
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31 int numProblems = numProblems();
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33 for (double endKm: endKms) {
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34
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35 double [][] wws = wst.relateWs(startKm, endKm, this);
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36 int newNumProblems = numProblems();
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37
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38 if (wws.length == 2) {
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39 WW ww = new WW(
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40 generateName(startKm, endKm),
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41 startKm, kms2gaugeDatums.get(startKm), wws[0],
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42 endKm, kms2gaugeDatums.get(endKm), wws[1]);
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43
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44 if (newNumProblems > numProblems) {
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45 ww.removeNaNs();
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46 }
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48 results.add(ww);
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49 }
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50 numProblems = newNumProblems;
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51 }
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53 return new CalculationResult(
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54 results.toArray(new WW[results.size()]),
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55 this);
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56 }
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57
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58 protected static String generateName(double startKm, double endKm) {
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59 // TODO: I18N
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60 return "W(km " + startKm + ") ~ W(km " + endKm + ")";
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61 }
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62 }
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63 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org