Re: to trace line

Nicolas,

Your code doesn't use VisAD. You may need to send it
to one of Sun's AWT or Java2D mailing lists.

_From your previous questions it is clear that you have
looked at Ugo's excellent VisAD tutorial. If you follow
this your code will include VisAD calls.

You should also see Tom Whittaker's recent message
about drawing lines with VisAD, at:

  http://www.unidata.ucar.edu/staff/russ/visad/msg16764.html

Good luck,
Bill

On Thu, 5 Jun 2003, [iso-8859-1] nicolas guegan wrote:

> Hello,
> I have a problem to trace a line in a graphic.
>
> My code is :
> Image img = new 
> java.awt.image.BufferedImage(150,52,java.awt.image.BufferedImage.TYPE_INT_RGB);
> Graphics2D g2d = (Graphics2D)img.getGraphics();
> g2d.drawLine(1,2,3,4);
>
> JFrame jframe = new JFrame("essai affichage");
> jframe.getContentPane().add(display.getComponent());
> jframe.setSize(700, 700);
> jframe.setVisible(true);
>
> (Variable display is an DisplayImpl)
>
> I suppose that I create a line but I don't display this.
> But I don't know display the line. Can I add this to the display variable? or 
> I can do other something ...
> thank you for your help.
> nicolas