import com.imsl.chart.*;
import java.awt.*;
import javax.media.jai.*;

public class SampleJai {
    public static void main(String argv[]) {        
        Frame frame = new Frame();
        frame.show();
        frame.setSize(500, 500);
        frame.setVisible(false);        
        Chart chart = createChart(frame);  

        Image image = frame.createImage(500, 500);
        chart.paintChart(image.getGraphics());  
        RenderedOp im = JAI.create("AWTImage", image);        
        JAI.create("filestore", im,  "SampleJai.png", "PNG");        
        System.exit(0);
    }

    
    static Chart createChart(Component component) {        
        Chart chart = new Chart(component);        
        AxisXY axis = new AxisXY(chart);      
        
        int  npoints = 20;
        double dx = .5 * Math.PI/(npoints-1);        
        double x[] = new double[npoints];        
        double y[] = new double[npoints];       

        //  Generate some data       
        for (int i = 0; i < npoints; i++){            
            x[i] = i * dx;            
            y[i] = Math.sin(x[i]);            
        }        
        new Data(axis, x, y);        
        return chart;        
    }    
}