Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/Range.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 51f76225823b
children 048b3c3acd01
rev   line source
3138
9c147bbffc36 FixA: Move Range out of FixingsOverview
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1 package de.intevation.flys.artifacts.model;
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2
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3 import java.io.Serializable;
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4
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5 public class Range implements Serializable {
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6
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7 public static final double EPSILON = 1e-5;
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8
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9 protected double start;
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10 protected double end;
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11
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12 public Range() {
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13 }
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14
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15 public Range(Range other) {
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16 start = other.start;
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17 end = other.end;
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18 }
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19
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20 public Range(double start, double end) {
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21 this.start = start;
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22 this.end = end;
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23 }
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24
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25 public double getStart() {
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26 return start;
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27 }
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28
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29 public double getEnd() {
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30 return end;
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31 }
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32
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33 public boolean disjoint(double ostart, double oend) {
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34 return start > oend || ostart > end;
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35 }
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36
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37 public boolean disjoint(Range other) {
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38 return start > other.end || other.start > end;
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39 }
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40
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41 public boolean intersects(Range other) {
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42 return !disjoint(other);
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43 }
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44
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45 public void extend(Range other) {
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46 if (other.start < start) start = other.start;
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47 if (other.end > end ) end = other.end;
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48 }
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49
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50 public boolean clip(Range other) {
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51 if (disjoint(other)) return false;
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52
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53 if (other.start > start) start = other.start;
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54 if (other.end < end ) end = other.end;
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55
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56 return true;
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57 }
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58
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59 public boolean inside(double x) {
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60 return x > start-EPSILON && x < end+EPSILON;
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61 }
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62 }
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63 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org