fill area between two lines in a graph

tjchong · Post by **tjchong** » Wed Oct 27, 2004 5:23 am

Does anybody know how to fill the area between two lines in a graphs?

enrico · Post by **enrico** » Wed Oct 27, 2004 11:12 am

How about first construct the rectangle, then use java.awt.Graphics2D.fill(java.awt.Shape) ?

I don't know whether I have caught what you said, my poor English...

Regards,
enrico

tjchong · Post by **tjchong** » Thu Oct 28, 2004 9:40 am

Is there anyway to use XYAreaRender to fill between the lines?

tjchong · Post by **tjchong** » Fri Oct 29, 2004 10:13 am

Does anybody have any suggestion how to do it?
Somebody help. thanks

angel · Post by **angel** » Fri Oct 29, 2004 1:10 pm

Is this what you want?

tjchong · Post by **tjchong** » Fri Oct 29, 2004 1:56 pm

The problem with the graph above use only two series. I have 4 lines and i want to shade for instance between line1 and line2. I thought of using XYDifferenceRenderer but it only uses two series only.

tjchong · Post by **tjchong** » Fri Oct 29, 2004 2:12 pm

I would like to have something the image shown on the URL

[/img]http://img27.exs.cx/img27/7403/graph6.jpg[url][/url]

Post by **david.gilbert** » Fri Oct 29, 2004 5:22 pm

You'll need to use two datasets and two renderers. The first dataset and renderer take care of the ordinary lines, the second dataset and renderer (XYDifferenceRenderer) take care of the fill between the other two lines.

tjchong · Post by **tjchong** » Fri Oct 29, 2004 5:38 pm

Thanks David. It is a great help. i solve the problem already.