Creation of dynamic charts: JChart2D

[Shikha Upadhyaya]

I am learning how to create dynamic charts using JChart2D. Can anyone let me know what is this itrace in the following code?

package my.jchart2d;

import info.monitorenter.gui.chart.Chart2D;
import info.monitorenter.gui.chart.ITrace2D;
import info.monitorenter.gui.chart.io.ADataCollector;
import info.monitorenter.gui.chart.io.RandomDataCollectorOffset;
import info.monitorenter.gui.chart.traces.Trace2DLtd;

import java.awt.Color;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;

import javax.swing.JFrame;

public class JChart2DDemo {

	private JChart2DDemo() {
	    super();
	  }
	public static void main(String[] args) {
		// Create a chart:  
	    Chart2D chart = new Chart2D();
	    // Create an ITrace: 
	    // Note that dynamic charts need limited amount of values!!! 
	    ITrace2D trace = new Trace2DLtd(200); 
	    trace.setColor(Color.RED);
	 
	    // Add the trace to the chart. This has to be done before adding points (deadlock prevention): 
	    chart.addTrace(trace);
	    
	    // Make it visible:
	    // Create a frame. 
	    JFrame frame = new JFrame("MinimalDynamicChart");
	    // add the chart to the frame: 
	    frame.getContentPane().add(chart);
	    frame.setSize(400,300);
	    // Enable the termination button [cross on the upper right edge]: 
	    frame.addWindowListener(
	        new WindowAdapter(){
	          public void windowClosing(WindowEvent e){
	              System.exit(0);
	          }
	        }
	      );
	    frame.setVisible(true); 
	    // Every 50 milliseconds a new value is collected. 
	   ADataCollector collector = new RandomDataCollectorOffset(trace, 100);
	    // Start an internal Thread that adds the values: 
	    collector.start();
	}
	

}

[Maneesh Godbole]

Shikha Upadhyaya wrote:I am learning how to create dynamic charts using JChart2D. Can anyone let me know what is this itrace in the following code?

Didn't googling for JChart2D iTrace point you to the API docs? It did for me