Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WQ.java @ 5308:7712dacc27ab

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Avoid NPE if data list is null.
author Raimund Renkert <rrenkert@intevation.de>
date Thu, 14 Mar 2013 17:16:15 +0100
parents bcf25d8c183e
children
rev   line source
726
cbaa3ca86f2f Added base class WQ for WQKms.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
1 package de.intevation.flys.artifacts.model;
cbaa3ca86f2f Added base class WQ for WQKms.
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2
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bcf25d8c183e Moved NaN removal code from W to DoubleUtil. Create QKms when calculating the 'Umhuellende'.
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3 import de.intevation.flys.utils.DoubleUtil;
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4
bcf25d8c183e Moved NaN removal code from W to DoubleUtil. Create QKms when calculating the 'Umhuellende'.
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5 import gnu.trove.TDoubleArrayList;
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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7 import java.util.regex.Matcher;
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8 import java.util.regex.Pattern;
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821aaceb2776 Fix for flys/issue191
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10 import org.apache.log4j.Logger;
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12 public class WQ
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13 extends W
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14 {
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15 public static final Pattern NUMBERS_PATTERN =
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16 Pattern.compile("\\D*(\\d++.\\d*)\\D*");
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17
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18 private static Logger log = Logger.getLogger(WQ.class);
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19
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20 protected TDoubleArrayList qs;
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21
cbaa3ca86f2f Added base class WQ for WQKms.
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22 public WQ() {
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23 this("");
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24 }
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25
cbaa3ca86f2f Added base class WQ for WQKms.
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26 public WQ(String name) {
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27 super(name);
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28 qs = new TDoubleArrayList();
726
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29 }
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30
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31 public WQ(int capacity) {
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32 this(capacity, "");
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33 }
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34
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35
cbaa3ca86f2f Added base class WQ for WQKms.
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36 public WQ(int capacity, String name) {
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37 super(capacity, name);
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38 qs = new TDoubleArrayList(capacity);
726
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39 }
cbaa3ca86f2f Added base class WQ for WQKms.
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40
cbaa3ca86f2f Added base class WQ for WQKms.
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41 public WQ(double [] qs, double [] ws) {
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42 this(qs, ws, "");
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43 }
cbaa3ca86f2f Added base class WQ for WQKms.
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44
cbaa3ca86f2f Added base class WQ for WQKms.
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45 public WQ(double [] qs, double [] ws, String name) {
cbaa3ca86f2f Added base class WQ for WQKms.
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46 super(name);
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47 this.ws = new TDoubleArrayList(ws);
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48 this.qs = new TDoubleArrayList(qs);
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49 }
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50
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51
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52 public Double getRawValue() {
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53 if (name == null || name.length() == 0) {
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54 // this should never happen
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55 return null;
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parents: 1678
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56 }
bda04ae1154f #196 Localized the WQ labels in CSV exports.
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parents: 1678
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57
bda04ae1154f #196 Localized the WQ labels in CSV exports.
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58 Matcher m = NUMBERS_PATTERN.matcher(name);
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59
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60 if (m.matches()) {
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61 String raw = m.group(1);
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62
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63 try {
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64 return Double.valueOf(raw);
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65 }
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66 catch (NumberFormatException nfe) {
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67 // do nothing
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68 }
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parents: 1678
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69 }
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70
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71 return null;
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72 }
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73
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74 public void add(double w, double q) {
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75 ws.add(w);
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76 qs.add(q);
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77 }
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78
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79 public double getQ(int idx) {
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80 return qs.getQuick(idx);
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81 }
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82
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83 @Override
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84 public double [] get(int idx) {
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85 return get(idx, new double [2]);
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86 }
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87
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88 @Override
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89 public double [] get(int idx, double [] dst) {
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90 dst[0] = ws.getQuick(idx);
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91 dst[1] = qs.getQuick(idx);
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92 return dst;
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93 }
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94
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95 public double [] getQs() {
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96 return qs.toNativeArray();
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b385577bcaca WQ: Added a method to guess is increasing.
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97 }
b385577bcaca WQ: Added a method to guess is increasing.
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98
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99 @Override
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100 public void removeNaNs() {
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101 DoubleUtil.removeNaNs(new TDoubleArrayList [] { ws, qs });
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102 }
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103 }
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104 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org