Mercurial > dive4elements > river

annotate artifacts/src/main/java/org/dive4elements/river/artifacts/model/WQDay.java @ 5838:5aa05a7a34b7

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Rename modules to more fitting names.
author Sascha L. Teichmann <teichmann@intevation.de>
date Thu, 25 Apr 2013 15:23:37 +0200
parents flys-artifacts/src/main/java/org/dive4elements/river/artifacts/model/WQDay.java@bd047b71ab37
children 4897a58c8746
rev   line source
5831
bd047b71ab37 Repaired internal references
Sascha L. Teichmann <teichmann@intevation.de>
parents: 2182
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1 package org.dive4elements.river.artifacts.model;
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2
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3 import gnu.trove.TIntArrayList;
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4
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5 /**
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6 * This class represents a pool of data triples that consists of 'W', 'Q' and
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7 * 'Day' data.
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8 *
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9 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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10 */
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11 public class WQDay
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12 extends WQ
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13 {
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14 protected TIntArrayList days;
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15
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16 public WQDay() {
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17 super("");
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18 days = new TIntArrayList();
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19 }
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20
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21 public WQDay(int capacity) {
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22 super(capacity);
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23 days = new TIntArrayList(capacity);
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24 }
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25
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26 public WQDay(int [] days, double [] ws, double [] qs) {
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27 super(qs, ws, "");
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28 this.days = new TIntArrayList(days);
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29 }
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30
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31
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32 public void add(int day, double w, double q) {
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33 super.add(w, q);
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34 days.add(day);
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35 }
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36
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37
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38 public boolean isIncreasing() {
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39 int lo = getDay(0);
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40 int hi = getDay(size()-1);
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41
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42 return lo < hi;
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43 }
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44
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45
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46 public int getDay(int idx) {
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47 return days.getQuick(idx);
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48 }
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49
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50 @Override
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51 public void removeNaNs() {
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52
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53 int dest = 0;
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54 int N = ws.size();
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55
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56 for (int i = 0; i < N; ++i) {
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57 double wi = ws.getQuick(i);
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58 double qi = qs.getQuick(i);
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59
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60 if (Double.isNaN(wi) || Double.isNaN(qi)) {
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61 continue;
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62 }
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63
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64 days.setQuick(dest, days.getQuick(i));
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65 ws.setQuick(dest, wi);
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66 qs.setQuick(dest, qi);
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67 ++dest;
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68 }
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69
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70 if (dest < N) {
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71 days.remove(dest, N-dest);
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72 ws .remove(dest, N-dest);
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73 qs .remove(dest, N-dest);
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74 }
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75 }
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76 }
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77 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org