Mercurial > dive4elements > river
annotate artifacts/src/main/java/org/dive4elements/river/exports/ChartArea.java @ 7301:4eea35874943
Removed obsolete imports.
author | Sascha L. Teichmann <teichmann@intevation.de> |
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date | Sat, 12 Oct 2013 10:26:45 +0200 |
parents | af13ceeba52a |
children | c086b06b81e5 |
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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.exports; |
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10 |
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11 import org.jfree.chart.axis.ValueAxis; |
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12 |
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13 import org.jfree.data.Range; |
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14 |
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15 /** Two Ranges that span a rectangular area. */ |
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16 public class ChartArea { |
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17 protected Range xRange; |
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18 protected Range yRange; |
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19 |
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20 public ChartArea(Range rangeX, Range rangeY) { |
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21 this.xRange = rangeX; |
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22 this.yRange = rangeY; |
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23 } |
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24 |
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25 public ChartArea(ValueAxis axisX, ValueAxis axisY) { |
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26 this.xRange = axisX.getRange(); |
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27 this.yRange = axisY.getRange(); |
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28 } |
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29 |
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30 public double ofLeft(double percent) { |
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31 return xRange.getLowerBound() |
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32 + xRange.getLength() * percent; |
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33 } |
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34 |
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35 public double ofRight(double percent) { |
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36 return xRange.getUpperBound() |
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37 - xRange.getLength() * percent; |
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38 } |
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39 |
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40 public double ofGround(double percent) { |
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41 return yRange.getLowerBound() |
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42 + yRange.getLength() * percent; |
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43 } |
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44 |
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45 public double atTop() { |
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46 return yRange.getUpperBound(); |
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47 } |
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48 |
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49 public double atGround() { |
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50 return yRange.getLowerBound(); |
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51 } |
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52 |
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53 public double atRight() { |
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54 return xRange.getUpperBound(); |
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55 } |
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56 |
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57 public double atLeft() { |
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58 return xRange.getLowerBound(); |
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59 } |
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60 |
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61 public double above(double percent, double base) { |
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62 return base + yRange.getLength() * percent; |
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63 } |
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64 } |
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65 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |