Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WQ.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 | bcf25d8c183e |
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| 3387:5ffad8bde8ad | 3468:f37e7e8907cb |
|---|---|
| 1 package de.intevation.flys.artifacts.model; | |
| 2 | |
| 3 import java.util.regex.Matcher; | |
| 4 import java.util.regex.Pattern; | |
| 5 | |
| 6 import gnu.trove.TDoubleArrayList; | |
| 7 | |
| 8 import org.apache.log4j.Logger; | |
| 9 | |
| 10 public class WQ | |
| 11 extends W | |
| 12 { | |
| 13 public static final Pattern NUMBERS_PATTERN = | |
| 14 Pattern.compile("\\D*(\\d++.\\d*)\\D*"); | |
| 15 | |
| 16 private static Logger log = Logger.getLogger(WQ.class); | |
| 17 | |
| 18 protected TDoubleArrayList qs; | |
| 19 | |
| 20 public WQ() { | |
| 21 this(""); | |
| 22 } | |
| 23 | |
| 24 public WQ(String name) { | |
| 25 super(name); | |
| 26 qs = new TDoubleArrayList(); | |
| 27 } | |
| 28 | |
| 29 public WQ(int capacity) { | |
| 30 this(capacity, ""); | |
| 31 } | |
| 32 | |
| 33 | |
| 34 public WQ(int capacity, String name) { | |
| 35 super(capacity, name); | |
| 36 qs = new TDoubleArrayList(capacity); | |
| 37 } | |
| 38 | |
| 39 public WQ(double [] qs, double [] ws) { | |
| 40 this(qs, ws, ""); | |
| 41 } | |
| 42 | |
| 43 public WQ(double [] qs, double [] ws, String name) { | |
| 44 super(name); | |
| 45 this.ws = new TDoubleArrayList(ws); | |
| 46 this.qs = new TDoubleArrayList(qs); | |
| 47 } | |
| 48 | |
| 49 | |
| 50 public Double getRawValue() { | |
| 51 if (name == null || name.length() == 0) { | |
| 52 // this should never happen | |
| 53 return null; | |
| 54 } | |
| 55 | |
| 56 Matcher m = NUMBERS_PATTERN.matcher(name); | |
| 57 | |
| 58 if (m.matches()) { | |
| 59 String raw = m.group(1); | |
| 60 | |
| 61 try { | |
| 62 return Double.valueOf(raw); | |
| 63 } | |
| 64 catch (NumberFormatException nfe) { | |
| 65 // do nothing | |
| 66 } | |
| 67 } | |
| 68 | |
| 69 return null; | |
| 70 } | |
| 71 | |
| 72 public void add(double w, double q) { | |
| 73 ws.add(w); | |
| 74 qs.add(q); | |
| 75 } | |
| 76 | |
| 77 public double getQ(int idx) { | |
| 78 return qs.getQuick(idx); | |
| 79 } | |
| 80 | |
| 81 @Override | |
| 82 public double [] get(int idx) { | |
| 83 return get(idx, new double [2]); | |
| 84 } | |
| 85 | |
| 86 @Override | |
| 87 public double [] get(int idx, double [] dst) { | |
| 88 dst[0] = ws.getQuick(idx); | |
| 89 dst[1] = qs.getQuick(idx); | |
| 90 return dst; | |
| 91 } | |
| 92 | |
| 93 public double [] getQs() { | |
| 94 return qs.toNativeArray(); | |
| 95 } | |
| 96 | |
| 97 @Override | |
| 98 public void removeNaNs() { | |
| 99 removeNaNs(new TDoubleArrayList [] { ws, qs }); | |
| 100 } | |
| 101 } | |
| 102 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |