Invalid Floating Point Operation

thammr · Post by **thammr** » Mon Feb 07, 2005 12:44 am

I have a realtime plot which uses two series:

- fast line (all points)
- point series (only last point)

The update code is as follows:

m_ArrPlot->GetSeries(i).GetAsFastLine().AddRealTime(x,y,"",clTeeColor);
m_ArrPlot->GetSeries(i+1).Clear();
m_ArrPlot->GetSeries(i+1).AddXY(x,y,label,clTeeColor);

This generates "Invalid Floating Point Operation" errors. However, if I pass an empty string "" to AddXY (instead of label), I NEVER get this error.

The error normally occurs after 3000-4000 points have been added to the chart.

Is this a known bug?

I am using TeeChart Pro AX v 5.0.1

Russell Thamm

Post by **Pep** » Wed Feb 16, 2005 12:51 pm

Hi Russell,

I'm going to need an example with which I can reproduce the problem as is here. Could you please post it into the news://steema.net/steema.public.attachments newsgroup ?

thammr · Post by **thammr** » Wed Mar 16, 2005 11:11 pm

Hi Joseph,

Sorry for the delay in responding. I checked a few days after my original post and saw no reply. I only checked again today.

I cannot access "news" urls through our firewall. Is there another way to submit my code?

thanks
Russell Thamm

Narcís · Post by **Narcís** » Thu Mar 17, 2005 8:52 am

Hi Russell,

Please send it directly to me and I'll forward your example to Josep LLuís.