Mercurial > dive4elements > river
annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/Range.java @ 4282:8b4988815974
Added marker for Ws and Qs in Historical Discharge WQ charts.
Therefore, the XYChartGenerator got two new methods addDomainMarker(Marker, boolean) and addValueMarker(Marker, boolean).
The boolean parameters determine, if the marker should be visible or not. This is analogous to addAxisSeries(XYSeries, int, boolean).
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Mon, 29 Oct 2012 05:59:27 +0100 |
parents | 51f76225823b |
children | 048b3c3acd01 |
rev | line source |
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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 : |