Mercurial > dive4elements > river

annotate flys-backend/src/main/java/de/intevation/flys/model/FastCrossSectionLine.java @ 4221:480de0dbca8e

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Extended location input helper. The locationpicker has now an attribute whether the input is distance or location to display one or two clickable columns. Replaced the record click handler with cell click handler.
author Raimund Renkert <rrenkert@intevation.de>
date Tue, 23 Oct 2012 13:17:20 +0200
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