Mercurial > dive4elements > river
annotate backend/src/main/java/org/dive4elements/river/model/FastCrossSectionLine.java @ 6201:dc166b225775
Backed out changeset 53fca3392c9f
author | Tom Gottfried <tom.gottfried@intevation.de> |
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date | Fri, 24 May 2013 16:26:41 +0200 |
parents | 4c3ccf2b0304 |
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rev | line source |
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde |
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2 * Software engineering by Intevation GmbH |
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3 * |
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4 * This file is Free Software under the GNU AGPL (>=v3) |
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out the |
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6 * documentation coming with Dive4Elements River for details. |
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7 */ |
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8 |
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9 package org.dive4elements.river.model; |
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10 |
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11 import java.util.List; |
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12 import java.util.Comparator; |
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13 |
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14 import java.io.Serializable; |
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15 |
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16 import java.awt.geom.Point2D; |
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17 |
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18 public class FastCrossSectionLine |
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19 implements Serializable |
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20 { |
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21 public static final double EPSILON = 1e-5; |
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22 |
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23 public static final Comparator<FastCrossSectionLine> KM_CMP = |
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24 new Comparator<FastCrossSectionLine>() { |
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25 public int compare( |
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26 FastCrossSectionLine a, |
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27 FastCrossSectionLine b |
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28 ) { |
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29 double diff = a.km - b.km; |
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30 if (diff < -EPSILON) return -1; |
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31 return diff > +EPSILON ? +1 : 0; |
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32 } |
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33 }; |
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34 |
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35 protected double km; |
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36 protected List<Point2D> points; |
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37 |
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38 public FastCrossSectionLine() { |
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39 } |
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40 |
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41 public FastCrossSectionLine(double km) { |
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42 this.km = km; |
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43 } |
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44 |
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45 public FastCrossSectionLine(double km, List<Point2D> points) { |
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46 this(km); |
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47 this.points = points; |
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48 } |
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49 |
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50 public FastCrossSectionLine(CrossSectionLine csl) { |
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51 Double kmBD = csl.getKm(); |
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52 km = kmBD != null ? kmBD.doubleValue() : 0d; |
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53 points = csl.fetchCrossSectionLinesPoints(); |
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54 } |
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55 |
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56 public double getKm() { |
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57 return km; |
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58 } |
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59 |
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60 public void setKm(double km) { |
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61 this.km = km; |
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62 } |
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63 |
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64 public List<Point2D> getPoints() { |
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65 return points; |
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66 } |
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67 |
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68 public void setPoints(List<Point2D> points) { |
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69 this.points = points; |
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70 } |
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71 |
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72 public double [][] fetchCrossSectionProfile() { |
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73 return CrossSectionLine.fetchCrossSectionProfile(points); |
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74 } |
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75 } |
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76 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |