0

嗨，我有使用 IDE eclipse 在 android 中使用 jyz3d 的示例代码。 

import org.jzy3d.chart.Chart;
import org.jzy3d.colors.Color;
import org.jzy3d.colors.ColorMapper;
import org.jzy3d.colors.colormaps.ColorMapRainbow;
import org.jzy3d.maths.Range;
import org.jzy3d.plot3d.builder.Builder;
import org.jzy3d.plot3d.builder.Mapper;
import org.jzy3d.plot3d.builder.concrete.OrthonormalGrid;
import org.jzy3d.plot3d.primitives.Shape;
import javax.swing.JFrame;

public class test {

public static void main(String[] args) {

    JFrame frame = new JFrame();
    Chart chart = getChart();

    frame.add((javax.swing.JComponent) chart.getCanvas());

    frame.setSize(800, 800);
    frame.setLocationRelativeTo(null);
    frame.setTitle("test");
    frame.setVisible(true);
}

public static Chart getChart() {
    // 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;

    // Create the object to represent the function over the given range.
    org.jzy3d.plot3d.primitives.Shape surface = (Shape) Builder.buildOrthonormal(new OrthonormalGrid(range, steps, range, steps), mapper);
    surface.setColorMapper(new ColorMapper(new ColorMapRainbow(), surface.getBounds().getZmin(), surface.getBounds().getZmax(), new Color(1, 1, 1, .5f)));
    surface.setWireframeDisplayed(true);
    surface.setWireframeColor(Color.BLACK);
    //surface.setFace(new ColorbarFace(surface));
    surface.setFaceDisplayed(true);
    //surface.setFace2dDisplayed(true); // opens a colorbar on the right part of the    
 display

    // Create a chart
    Chart chart = new Chart();
    chart.getScene().getGraph().add(surface);
    return chart;
}
}

问题是关于导入 javax.swing.JFrame 的错误；“无法解决导入 javax.swing”我无法理解此错误的原因。谢谢你的帮助。

4

1 回答 1

0

问题是关于导入 javax.swing.JFrame 的错误；

这个问题是由于 Eclipse 的 Jdk 配置造成的。

于 2013-10-05T15:44:14.713 回答