Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WQDay.java @ 3468:f37e7e8907cb
merged flys-artifacts/2.8.1
| author | Thomas Arendsen Hein <thomas@intevation.de> |
|---|---|
| date | Fri, 28 Sep 2012 12:14:39 +0200 |
| parents | 5ff481ab24a1 |
| children |
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| 3387:5ffad8bde8ad | 3468:f37e7e8907cb |
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| 1 package de.intevation.flys.artifacts.model; | |
| 2 | |
| 3 import gnu.trove.TIntArrayList; | |
| 4 | |
| 5 /** | |
| 6 * This class represents a pool of data triples that consists of 'W', 'Q' and | |
| 7 * 'Day' data. | |
| 8 * | |
| 9 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> | |
| 10 */ | |
| 11 public class WQDay | |
| 12 extends WQ | |
| 13 { | |
| 14 protected TIntArrayList days; | |
| 15 | |
| 16 public WQDay() { | |
| 17 super(""); | |
| 18 days = new TIntArrayList(); | |
| 19 } | |
| 20 | |
| 21 public WQDay(int capacity) { | |
| 22 super(capacity); | |
| 23 days = new TIntArrayList(capacity); | |
| 24 } | |
| 25 | |
| 26 public WQDay(int [] days, double [] ws, double [] qs) { | |
| 27 super(qs, ws, ""); | |
| 28 this.days = new TIntArrayList(days); | |
| 29 } | |
| 30 | |
| 31 | |
| 32 public void add(int day, double w, double q) { | |
| 33 super.add(w, q); | |
| 34 days.add(day); | |
| 35 } | |
| 36 | |
| 37 | |
| 38 public boolean isIncreasing() { | |
| 39 int lo = getDay(0); | |
| 40 int hi = getDay(size()-1); | |
| 41 | |
| 42 return lo < hi; | |
| 43 } | |
| 44 | |
| 45 | |
| 46 public int getDay(int idx) { | |
| 47 return days.getQuick(idx); | |
| 48 } | |
| 49 | |
| 50 @Override | |
| 51 public void removeNaNs() { | |
| 52 | |
| 53 int dest = 0; | |
| 54 int N = ws.size(); | |
| 55 | |
| 56 for (int i = 0; i < N; ++i) { | |
| 57 double wi = ws.getQuick(i); | |
| 58 double qi = qs.getQuick(i); | |
| 59 | |
| 60 if (Double.isNaN(wi) || Double.isNaN(qi)) { | |
| 61 continue; | |
| 62 } | |
| 63 | |
| 64 days.setQuick(dest, days.getQuick(i)); | |
| 65 ws.setQuick(dest, wi); | |
| 66 qs.setQuick(dest, qi); | |
| 67 ++dest; | |
| 68 } | |
| 69 | |
| 70 if (dest < N) { | |
| 71 days.remove(dest, N-dest); | |
| 72 ws .remove(dest, N-dest); | |
| 73 qs .remove(dest, N-dest); | |
| 74 } | |
| 75 } | |
| 76 } | |
| 77 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |