Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/exports/ChartArea.java @ 4798:39885bdfc6fc

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Added calculation of the "Umhuellende" to calculation of "W fuer ungleichwertige Abfluesse". This is done by figuring out the WST columns that imfold the data and then do simple "gleichwertige" calculations from the start of the interval. This is too much because only the Qs are needed for the "Umhuellende".
author Sascha L. Teichmann <teichmann@intevation.de>
date Sun, 13 Jan 2013 16:18:28 +0100
parents 9422b559b2d5
children
rev   line source
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1dca41dba135 Move annotation code to base class ChartGenerator
Christian Lins <christian.lins@intevation.de>
parents:
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1 package de.intevation.flys.exports;
1dca41dba135 Move annotation code to base class ChartGenerator
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2
1dca41dba135 Move annotation code to base class ChartGenerator
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3 import org.jfree.chart.axis.ValueAxis;
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4
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5 import org.jfree.data.Range;
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7 /** Two Ranges that span a rectangular area. */
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8 public class ChartArea {
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9 protected Range xRange;
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10 protected Range yRange;
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11
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12 public ChartArea(Range rangeX, Range rangeY) {
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13 this.xRange = rangeX;
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14 this.yRange = rangeY;
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15 }
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16
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17 public ChartArea(ValueAxis axisX, ValueAxis axisY) {
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18 this.xRange = axisX.getRange();
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19 this.yRange = axisY.getRange();
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20 }
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21
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22 public double ofLeft(double percent) {
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23 return xRange.getLowerBound()
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24 + xRange.getLength() * percent;
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25 }
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26
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27 public double ofRight(double percent) {
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28 return xRange.getUpperBound()
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29 - xRange.getLength() * percent;
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30 }
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31
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32 public double ofGround(double percent) {
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33 return yRange.getLowerBound()
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34 + yRange.getLength() * percent;
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35 }
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36
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37 public double atTop() {
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38 return yRange.getUpperBound();
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39 }
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40
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41 public double atGround() {
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42 return yRange.getLowerBound();
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43 }
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44
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45 public double atRight() {
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46 return xRange.getUpperBound();
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47 }
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48
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49 public double atLeft() {
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50 return xRange.getLowerBound();
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51 }
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52
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53 public double above(double percent, double base) {
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54 return base + yRange.getLength() * percent;
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55 }
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56 }
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57 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org