Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/Calculation1.java @ 737:6b38b8488401

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Fix for flys/issue86 flys-artifacts/trunk@2233 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Sun, 26 Jun 2011 13:07:44 +0000
parents 3b7e9ddf6bb1
children 5abdb2fa8eb1
rev   line source
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19a3185822a4 Added error reporting to 'Wasserspiegellage' calculation.
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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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6
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7 public class Calculation1
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8 extends Calculation
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9 {
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10 private static Logger logger = Logger.getLogger(Calculation1.class);
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11
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12 protected double [] kms;
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13 protected double [] qs;
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14 protected double [] ws;
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15 protected boolean up;
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16 protected double refKm;
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17
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18 public Calculation1() {
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19 }
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20
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21 public Calculation1(
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22 double [] kms,
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23 double [] qs,
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24 double [] ws,
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25 double refKm,
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26 boolean up
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27 ) {
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28 this.kms = kms;
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29 this.qs = qs;
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30 this.ws = ws;
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31 this.refKm = refKm;
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32 this.up = up;
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33 }
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34
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35 public CalculationResult calculate(WstValueTable wst) {
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36
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37 ArrayList<WQKms> results = new ArrayList<WQKms>();
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38
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39 double ref = Double.isNaN(refKm)
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40 ? kms[up ? 0 : kms.length-1]
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41 : refKm;
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42
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43 String prefix;
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44 double [] origData;
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45
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46 if (ws != null) { prefix = "W="; origData = ws; }
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47 else { prefix = "Q="; origData = qs; }
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48
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49 int oldNumProblems = numProblems();
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50
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51 for (int i = 0; i < qs.length; i++) {
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52
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53 double [] oqs = new double[kms.length];
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54 double [] ows = new double[kms.length];
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55
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56 boolean success =
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57 wst.interpolate(qs[i], ref, kms, ows, oqs, this) != null;
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58
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59 int newNumProblems = numProblems();
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60
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61 if (success) {
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62 WQKms result = new WQKms(kms, oqs, ows, prefix + origData[i]);
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63 if (oldNumProblems != newNumProblems) {
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64 logger.debug(
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65 qs[i] + " caused " + (newNumProblems-oldNumProblems) +
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66 " new problem(s).");
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67 result.removeNaNs();
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68 }
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69 results.add(result);
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70 }
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71
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72 oldNumProblems = newNumProblems;
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73 }
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74
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75 return new CalculationResult(
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76 results.toArray(new WQKms[results.size()]),
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77 this);
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78 }
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79 }
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80 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org