Polar plot updates

walker1 · Post by **walker1** » Wed Aug 17, 2005 11:24 am

How far are you in having Polar Plots support logarithmic grid and zoom functions etc. ?

Will there be and update to implement these functions ?

If so, when ?

I have a "live" polar plot wich i clear and update a few times every secon.
Applying drawring makes the ring flicker ! any advise ?

Have a nice day

Narcís · Post by **Narcís** » Wed Aug 17, 2005 11:56 am

Hi ole,

How far are you in having Polar Plots support logarithmic grid and zoom functions etc. ?

For now, polar series can have logarithmic axes but no logarithmic grid. Also zooming is not available for those series type.

Will there be and update to implement these functions ?

I have added your request to our wish-list to be considered for implementation in future releases.

If so, when ?

I can't tell you that as I don't know when will be implemented. I'd suggest you to keep an eye to our release notes web page.

I have a "live" polar plot wich i clear and update a few times every secon.
Applying drawring makes the ring flicker ! any advise ?

I haven't been able to reproduce that. Could you please send us an example we can run "as-is" to reproduce the problem here? You can post your files at [url]news://www.steema.net/steema.public.attachments[/url] newsgroup.

Have a nice day

Thank you very much and have a nice day too!

walker1 · Post by **walker1** » Wed Aug 17, 2005 6:29 pm

Thanks for your reply, but i think my application with my polar plot problem would be too complicated to share with you. It is depending on other apps too.
But the fact is when i clear a series i seem to clear the rings too !!

Best Regards

Ole

Narcís · Post by **Narcís** » Thu Aug 18, 2005 7:08 am

Hi ole,

But the fact is when i clear a series i seem to clear the rings too !!

Yes, when all series values are removed no series are visible at all. To force series being drawn you could add a null value to them:

Code: Select all

  Series1.Clear;
  Series1.AddNull(0);