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使用 Applet 渲染 jzy3d WireSurface 波动率曲面图

2013-12-05 12:50 176 查看

经过几天的努力，终于让本来应该在Frame中的WireSurface chart 嵌入到了 Applet中。效果图如下：

代码如下：

jsp:

<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<meta http-equiv="pragma" content="no-cache"/>
<meta http-equiv="cache-control" content="no-cache"/>
<meta http-equiv="expires" content="0"/>

<title>Insert title here</title>
</head>
<body>

<applet code="HelloApplet" width=800 height=600
codebase="./"
archive="org.jzy3d-0.9.jar,
gluegen-rt.jar,
gluegen-rt-natives-windows-i586.jar,
jogl-all.jar,
jogl-all-natives-windows-i586.jar"
></applet>

</body>
</html>

Applet:

import java.awt.Graphics;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JApplet;

import org.jzy3d.chart.Chart;
import org.jzy3d.chart.ChartLauncher;
import org.jzy3d.demos.IDemo;
import org.jzy3d.demos.surface.WireSurfaceDemo;
import org.jzy3d.global.Settings;
import org.jzy3d.plot3d.rendering.canvas.ICanvas;

public class HelloApplet extends JApplet implements ActionListener{
private Chart chart;
private ICanvas canvas;

public void paint(Graphics g) {
super.paint(g);
}

@Override
public void init() {
try {
IDemo demo = new WireSurfaceDemo();
Settings.getInstance().setHardwareAccelerated(true);
demo.init();
this.chart = demo.getChart();
boolean allowSlaveThreadOnDoubleClick = true;
boolean startThreadImmediatly = true;
ChartLauncher.configureControllers(chart, "title",allowSlaveThreadOnDoubleClick, startThreadImmediatly);
chart.render();
this.canvas = chart.getCanvas();
getContentPane().add((java.awt.Component)this.canvas);
} catch (Exception e) {
e.printStackTrace();
}finally{
}
}

@Override
public void actionPerformed(ActionEvent e) {

}
}

WireSurfaceDemo:

package org.jzy3d.demos.surface;

import org.jzy3d.chart.Chart;
import org.jzy3d.colors.Color;
import org.jzy3d.colors.ColorMapper;
import org.jzy3d.colors.colormaps.ColorMapRainbow;
import org.jzy3d.demos.AbstractDemo;
import org.jzy3d.demos.DemoLauncher;
import org.jzy3d.maths.Range;
import org.jzy3d.plot3d.builder.Builder;
import org.jzy3d.plot3d.builder.Mapper;
import org.jzy3d.plot3d.builder.concrete.Chart4Grid;
import org.jzy3d.plot3d.builder.concrete.OrthonormalGrid;
import org.jzy3d.plot3d.primitives.Shape;
import org.jzy3d.plot3d.rendering.canvas.Quality;

public class WireSurfaceDemo extends AbstractDemo {
public static void main(String[] args) throws Exception {
DemoLauncher.openDemo(new WireSurfaceDemo());
}

public WireSurfaceDemo() {
}

@Override
public void init() {
// Define a function to plot
Mapper mapper = new Mapper() {
public double f(double x, double y) {
return 10 * Math.sin(x / 10) * Math.cos(y / 20) * x;
}
};

// Define range and precision for the function to plot
Range range = new Range(-150, 150);
int steps = 50;

// OrthonormalGrid grid = new OrthonormalGrid(range, steps, range, steps);
OrthonormalGrid grid = new Chart4Grid(range, steps, range, steps, data);

// Create the object to represent the function over the given range.
final Shape surface = Builder.buildOrthonormal(grid, mapper);
surface.setColorMapper(new ColorMapper(new ColorMapRainbow(), surface.getBounds().getZmin(), surface.getBounds().getZmax(), new Color(1, 1, 1, .5f)));
surface.setFaceDisplayed(true);
surface.setWireframeDisplayed(true);
surface.setWireframeColor(Color.BLACK);

// Create a chart and add surface
chart = new Chart(Quality.Advanced, getCanvasType());
chart.getScene().getGraph().add(surface);
}

@Override
public String getPitch() {
return "Show a simple surface based on a mathematical function";
}

public double data[][] = {{-150.0,-150.0,338.1191},

相关的jar文件：

gluegen.jar

gluegen-rt.jar

jogl-all.jar

gluegen-rt-natives-windows-i586.jar

jogl-all-natives-windows-i586.jar

org.jzy3d-0.9.jar

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