/**
* Copyright 2011 - 2014 Xeiam LLC.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.xeiam.xchart.demo.charts.scatter;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;
import com.xeiam.xchart.Chart;
import com.xeiam.xchart.StyleManager.ChartType;
import com.xeiam.xchart.StyleManager.LegendPosition;
import com.xeiam.xchart.SwingWrapper;
import com.xeiam.xchart.demo.charts.ExampleChart;
/**
* Logarithmic Data
* <p>
* Demonstrates the following:
* <ul>
* <li>Scatter chart
* <li>Logarithmic X-Axis
* <li>Place legend at Inside-NW position
* <li>Formatting of number with large magnitude but small differences
*
* @author timmolter
*/
public class ScatterChart02 implements ExampleChart {
public static void main(String[] args) {
ExampleChart exampleChart = new ScatterChart02();
Chart chart = exampleChart.getChart();
new SwingWrapper(chart).displayChart();
}
@Override
public Chart getChart() {
List<Double> xData = new ArrayList<Double>();
List<Double> yData = new ArrayList<Double>();
Random random = new Random();
int size = 400;
for (int i = 0; i < size; i++) {
double nextRandom = random.nextDouble();
xData.add(Math.pow(10, nextRandom * 10));
yData.add(1000000000.0 + nextRandom);
}
// Create Chart
Chart chart = new Chart(800, 600);
chart.setChartTitle("Logarithmic Data");
chart.getStyleManager().setChartType(ChartType.Scatter);
chart.getStyleManager().setXAxisLogarithmic(true);
// Customize Chart
chart.getStyleManager().setLegendPosition(LegendPosition.InsideN);
// Series
chart.addSeries("logarithmic data", xData, yData);
return chart;
}
}