Mercurial > dive4elements > river
annotate artifacts/src/main/java/org/dive4elements/river/artifacts/model/Calculation2.java @ 9726:0a5239a1e46e 3.2.x
Upgrade to Log4j 2
author | Tom Gottfried <tom@intevation.de> |
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date | Wed, 02 Mar 2022 10:26:50 +0100 |
parents | e4606eae8ea5 |
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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 java.io.FileWriter; |
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12 import java.io.IOException; |
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13 import java.io.PrintWriter; |
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14 import java.util.Arrays; |
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15 |
9726 | 16 import org.apache.logging.log4j.Logger; |
17 import org.apache.logging.log4j.LogManager; | |
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18 |
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19 |
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20 /** ComputedDischargeCurve. */ |
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21 public class Calculation2 |
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22 extends Calculation |
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23 { |
9726 | 24 private static Logger log = LogManager.getLogger(Calculation2.class); |
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25 |
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26 protected double km; |
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27 |
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28 public Calculation2() { |
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29 } |
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30 |
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31 public Calculation2(double km) { |
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32 this.km = km; |
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33 } |
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34 |
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35 private void dump(double [][] wqs) { |
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36 double [] ws = wqs[0]; |
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37 double [] qs = wqs[1]; |
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38 |
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39 String filename = "/tmp/computed-discharge-curve-" + km + "-" + |
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40 System.currentTimeMillis() + ".txt"; |
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41 |
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42 PrintWriter pw = null; |
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43 try { |
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44 pw = |
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45 new PrintWriter( |
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46 new FileWriter(filename)); |
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47 |
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48 for (int i = 0; i < ws.length; ++i) { |
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49 pw.println(ws[i] + " " + qs[i]); |
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50 } |
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51 |
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52 pw.flush(); |
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53 } |
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54 catch (IOException ioe) { |
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55 log.error(ioe); |
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56 } |
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57 finally { |
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58 if (pw != null) { |
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59 pw.close(); |
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60 } |
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61 } |
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62 } |
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63 |
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64 public CalculationResult calculate(WstValueTable wst) { |
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65 |
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66 boolean debug = log.isDebugEnabled(); |
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67 |
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68 if (debug) { |
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69 log.debug("Calculation2.calculate: km " + km); |
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70 } |
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71 |
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72 double [][] wqs = wst.interpolateWQ(km, this); |
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73 |
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74 if (debug) { |
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75 if (hasProblems()) { |
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76 log.debug("problems: " + problemsToString()); |
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77 } |
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78 log.debug("wqs: " + wqs); |
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79 if (wqs != null && wqs[0] != null) { |
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80 log.debug("wqs length: " + wqs[0].length); |
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81 // TODO: Uncomment to see the data externally. |
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82 //dump(wqs); |
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83 } |
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84 } |
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85 |
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86 if (wqs == null || wqs[0].length == 0) { |
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87 addProblem("cannot.compute.discharge.curve"); |
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88 return new CalculationResult(new WQKms[0], this); |
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89 } |
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90 |
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91 double [] ws = wqs[0]; |
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92 double [] qs = wqs[1]; |
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93 double [] kms = new double[ws.length]; |
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94 |
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95 Arrays.fill(kms, km); |
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96 |
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97 WQKms wqkms = new WQKms(kms, qs, ws, String.valueOf(km)); |
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98 |
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99 if (hasProblems()) { |
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100 log.debug("found " + numProblems() + " problems."); |
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101 wqkms.removeNaNs(); |
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102 } |
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103 |
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104 return new CalculationResult(new WQKms[] { wqkms }, this); |
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105 } |
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106 } |
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107 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |