maximum chart width/height

[Nathan Sequeira]

What is the maximum width/height for charts rendered as JPEG images? I'm streaming chart images into a JSP page through a servlet, if it helps.

Through trial and error, I discovered that on my development platform (Win2K/Apache/JRun 3.1), I was able to generate charts with a max width/height of 3568 pixels.

This seems a little random. Is this a system dependent property?

[David Gilbert]

That sounds odd...do you get any exception message? Have you tried the PNG encoder?

Regards,

Dave Gilbert

[Nathan Sequeira]

When I switched to the PNG encoder, I could get slightly higher numbers, but it also seems to depend on the complexity of the chart, i.e. the number of data series. Has there been much testing in this department?

[David Gilbert]

I'd start by looking at the available memory for your JVM...perhaps that is where the problem lies.

Regards,

Dave Gilbert