Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WQDay.java @ 708:757ff56b43b3

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Added calculation "am Pegel" version to the "Wasserspiegellage" calculation. flys-artifacts/trunk@2161 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Sat, 18 Jun 2011 20:20:34 +0000
parents eab5e5089d77
children 11e9489eb1a7
rev   line source
385
478940d06876 Enabled the WINFO artifact to create duration curves - new OutGenerator, added methods for data computation.
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1 package de.intevation.flys.artifacts.model;
478940d06876 Enabled the WINFO artifact to create duration curves - new OutGenerator, added methods for data computation.
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2
478940d06876 Enabled the WINFO artifact to create duration curves - new OutGenerator, added methods for data computation.
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3 import java.io.Serializable;
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4
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5 import gnu.trove.TDoubleArrayList;
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6 import gnu.trove.TIntArrayList;
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7
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8
478940d06876 Enabled the WINFO artifact to create duration curves - new OutGenerator, added methods for data computation.
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9 /**
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10 * This class represents a pool of data triples that consists of 'W', 'Q' and
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11 * 'Day' data.
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12 *
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13 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
478940d06876 Enabled the WINFO artifact to create duration curves - new OutGenerator, added methods for data computation.
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14 */
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15 public class WQDay implements Serializable {
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16
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17 protected TIntArrayList days;
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18
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19 protected TDoubleArrayList ws;
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20
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21 protected TDoubleArrayList qs;
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22
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23
478940d06876 Enabled the WINFO artifact to create duration curves - new OutGenerator, added methods for data computation.
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24 public WQDay() {
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25 days = new TIntArrayList();
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26 ws = new TDoubleArrayList();
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27 qs = new TDoubleArrayList();
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28 }
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29
478940d06876 Enabled the WINFO artifact to create duration curves - new OutGenerator, added methods for data computation.
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30
478940d06876 Enabled the WINFO artifact to create duration curves - new OutGenerator, added methods for data computation.
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31 public WQDay(int capacity) {
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32 days = new TIntArrayList(capacity);
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33 ws = new TDoubleArrayList(capacity);
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34 qs = new TDoubleArrayList(capacity);
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35 }
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36
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37 public WQDay(int [] days, double [] ws, double [] qs) {
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38 this.days = new TIntArrayList(days);
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39 this.ws = new TDoubleArrayList(ws);
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40 this.qs = new TDoubleArrayList(qs);
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41 }
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42
385
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43
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44 public void add(int day, double w, double q) {
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45 days.add(day);
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46 ws.add(w);
478940d06876 Enabled the WINFO artifact to create duration curves - new OutGenerator, added methods for data computation.
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47 qs.add(q);
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48 }
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49
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50
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51 public int size() {
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52 return days.size();
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53 }
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54
478940d06876 Enabled the WINFO artifact to create duration curves - new OutGenerator, added methods for data computation.
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55
478940d06876 Enabled the WINFO artifact to create duration curves - new OutGenerator, added methods for data computation.
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56 public int getDay(int idx) {
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57 return days.getQuick(idx);
385
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58 }
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59
478940d06876 Enabled the WINFO artifact to create duration curves - new OutGenerator, added methods for data computation.
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60
478940d06876 Enabled the WINFO artifact to create duration curves - new OutGenerator, added methods for data computation.
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61 public double getW(int idx) {
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62 return ws.getQuick(idx);
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63 }
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64
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65
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66 public double getQ(int idx) {
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67 return qs.getQuick(idx);
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68 }
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69
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70 public void removeNaNs() {
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71
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72 int dest = 0;
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73 int N = ws.size();
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74
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75 for (int i = 0; i < N; ++i) {
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76 double w = ws.getQuick(i);
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77 double q = qs.getQuick(i);
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78
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79 if (Double.isNaN(w) || Double.isNaN(q)) {
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80 continue;
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81 }
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82
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83 days.setQuick(dest, days.getQuick(i));
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84 ws.setQuick(dest, w);
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85 qs.setQuick(dest, q);
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86 ++dest;
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87 }
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88
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89 if (dest < N) {
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90 days.remove(dest, N-dest);
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91 ws .remove(dest, N-dest);
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92 qs .remove(dest, N-dest);
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93 }
385
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94 }
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95 }
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96 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org