Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/Calculation5.java @ 2201:4e3bfa2d9584

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"Bezugslinienverfahren": Add start and end km to WW to determine if kms are at gauges. flys-artifacts/trunk@3819 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Mon, 30 Jan 2012 09:57:59 +0000
parents 922c672ec6c1
children dd93a8e1377a
rev   line source
2186
ec2574eb2d32 Added calculation class for "Bezugslinienverfahren" to created by WINFOArtifact.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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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
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5 import org.apache.log4j.Logger;
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7
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8 public class Calculation5
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9 extends Calculation
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10 {
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11 private static Logger log = Logger.getLogger(Calculation5.class);
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12
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13 protected double startKm;
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14 protected double [] endKms;
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15
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16 public Calculation5() {
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17 }
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18
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19 public Calculation5(double startKm, double [] endKms) {
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20 this.startKm = startKm;
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21 this.endKms = endKms;
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22 }
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23
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24 public CalculationResult calculate(WstValueTable wst) {
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25 ArrayList<WW> results = new ArrayList<WW>();
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27 int numProblems = numProblems();
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29 for (double endKm: endKms) {
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31 double [][] wws = wst.relateWs(startKm, endKm, this);
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32 int newNumProblems = numProblems();
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33
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34 if (wws.length == 2) {
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35 WW ww = new WW(
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36 generateName(startKm, endKm),
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37 startKm, wws[0],
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38 endKm, wws[1]);
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39
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40 if (newNumProblems > numProblems) {
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41 ww.removeNaNs();
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42 }
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44 results.add(ww);
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45 }
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46 numProblems = newNumProblems;
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47 }
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49 return new CalculationResult(
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50 results.toArray(new WW[results.size()]),
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51 this);
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52 }
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53
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54 protected static String generateName(double startKm, double endKm) {
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55 // TODO: I18N
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56 return "W(km " + startKm + ") ~ W(km " + endKm + ")";
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57 }
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58 }
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59 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org