Mercurial > dive4elements > river

annotate flys-backend/src/main/java/de/intevation/flys/model/FastCrossSectionLine.java @ 4573:b87073a05f9d

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flys-client: Patch to render combobox options as clickable links. The way of passing data arguments to the links and further to the Artifact feeding service is somewhat hacked and should be refactored (later...).
author Christian Lins <christian.lins@intevation.de>
date Tue, 27 Nov 2012 12:50:10 +0100
parents 2f874d14ac68
children
rev   line source
2380
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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1 package de.intevation.flys.model;
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2
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3 import java.util.List;
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4 import java.util.Comparator;
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5
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6 import java.io.Serializable;
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7
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8 import java.awt.geom.Point2D;
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9
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10 public class FastCrossSectionLine
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11 implements Serializable
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12 {
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13 public static final double EPSILON = 1e-5;
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14
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15 public static final Comparator<FastCrossSectionLine> KM_CMP =
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16 new Comparator<FastCrossSectionLine>() {
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17 public int compare(
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18 FastCrossSectionLine a,
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19 FastCrossSectionLine b
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20 ) {
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21 double diff = a.km - b.km;
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22 if (diff < -EPSILON) return -1;
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23 return diff > +EPSILON ? +1 : 0;
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24 }
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25 };
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26
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27 protected double km;
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28 protected List<Point2D> points;
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29
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30 public FastCrossSectionLine() {
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31 }
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32
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33 public FastCrossSectionLine(double km) {
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34 this.km = km;
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35 }
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36
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37 public FastCrossSectionLine(double km, List<Point2D> points) {
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38 this(km);
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39 this.points = points;
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40 }
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41
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42 public FastCrossSectionLine(CrossSectionLine csl) {
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43 Double kmBD = csl.getKm();
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44 km = kmBD != null ? kmBD.doubleValue() : 0d;
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45 points = csl.fetchCrossSectionLinesPoints();
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46 }
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47
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48 public double getKm() {
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49 return km;
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50 }
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51
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52 public void setKm(double km) {
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53 this.km = km;
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54 }
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55
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56 public List<Point2D> getPoints() {
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57 return points;
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58 }
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59
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60 public void setPoints(List<Point2D> points) {
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61 this.points = points;
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62 }
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63
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64 public double [][] fetchCrossSectionProfile() {
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65 return CrossSectionLine.fetchCrossSectionProfile(points);
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66 }
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67 }
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68 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org