/*
* Log10AxisChart.java, A demo chart that uses a logarithmic axis for Y.
* Copyright (C) 2007 - 2011 Achim Westermann, created on 10.12.2004, 13:48:55
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* If you modify or optimize the code in a useful way please let me know.
* Achim.Westermann@gmx.de
*
*/
package info.monitorenter.gui.chart.demos;
import info.monitorenter.gui.chart.Chart2D;
import info.monitorenter.gui.chart.ITrace2D;
import info.monitorenter.gui.chart.axis.AAxis;
import info.monitorenter.gui.chart.axis.AxisLog10;
import info.monitorenter.gui.chart.axis.scalepolicy.AxisScalePolicyTransformation;
import info.monitorenter.gui.chart.labelformatters.LabelFormatterAutoUnits;
import info.monitorenter.gui.chart.labelformatters.LabelFormatterNumber;
import info.monitorenter.gui.chart.traces.Trace2DSimple;
import info.monitorenter.gui.chart.traces.painters.TracePainterDisc;
import info.monitorenter.gui.chart.views.ChartPanel;
import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.text.DecimalFormat;
import javax.swing.JFrame;
/**
* A demo chart that uses a logarithmic axis for Y (
* {@link info.monitorenter.gui.chart.axis.AxisLog10}) and a trace painter for
* discs ({@link info.monitorenter.gui.chart.traces.painters.TracePainterDisc}).
* <p>
*
* @author <a href="mailto:Achim.Westermann@gmx.de">Achim Westermann </a>
*
* @version $Revision: 1.11 $
*
*/
public final class Log10AxisChart {
/**
* Main entry.
* <p>
*
* @param args
* ignored.
*/
public static void main(final String[] args) {
// Create a chart:
Chart2D chart = new Chart2D();
chart.setUseAntialiasing(true);
// set a special axis:
AAxis<?> axisy = new AxisLog10<AxisScalePolicyTransformation>();
DecimalFormat df = new DecimalFormat();
df.setMaximumFractionDigits(100);
chart.setAxisYLeft(axisy, 0);
axisy.setFormatter(new LabelFormatterAutoUnits(new LabelFormatterNumber(df)));
// Create an ITrace:
ITrace2D trace = new Trace2DSimple();
// Add the trace to the chart:
chart.addTrace(trace);
trace.setTracePainter(new TracePainterDisc(4));
trace.setColor(Color.BLUE);
trace.setStroke(new BasicStroke(1));
// Add the function 1/x + random
for (double i = 1; i < 10; i += 0.1) {
trace.addPoint(i, Math.pow(10, i));
}
// Make it visible:
// Create a frame.
JFrame frame = new JFrame(Log10AxisChart.class.getName());
// add the chart to the frame:
frame.getContentPane().add(new ChartPanel(chart));
frame.setSize(400, 300);
// Enable the termination button [cross on the upper right edge]:
frame.addWindowListener(new WindowAdapter() {
/**
* @see java.awt.event.WindowAdapter#windowClosing(java.awt.event.WindowEvent)
*/
@Override
public void windowClosing(final WindowEvent e) {
System.exit(0);
}
});
frame.setVisible(true);
}
/**
* Defcon.
* <p>
*/
private Log10AxisChart() {
// nop
}
}