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I have successfully implemented code to contour a 300x270 grid. However, when some of the values are very small (with some zeros) the chart hangs and does not recover.

I also checked a very old post where the chart hangs when all values are equal -- I checked for that, and my chart hangs for equal values as well. I thought that issue haδ already been addressed.

The two above items may be unrelated, but I think they may be related. I am using TeeChart Pro 2023 and Delphi 10.4

Thanks

Hello,

Zach A wrote: ↑

Wed Nov 22, 2023 8:24 pm

I have successfully implemented code to contour a 300x270 grid. However, when some of the values are very small (with some zeros) the chart hangs and does not recover.

Can you reproduce this in a simple example project we can run as-is here?

Zach A wrote: ↑

Wed Nov 22, 2023 8:24 pm

I also checked a very old post where the chart hangs when all values are equal -- I checked for that, and my chart hangs for equal values as well. I thought that issues has already been addressed.

Do you have the link to that post so we can check it?

This is the link to the old post

viewtopic.php?f=3&t=10138

I will create a stand-alone example with a number of Tcontourseries (some work and some not). It will take me a couple of days.

thanks

Hello,

Zach A wrote: ↑

Sun Nov 26, 2023 4:43 pm

This is the link to the old post

viewtopic.php?f=3&t=10138

I'm sorry but the project from the opening post there doesn't hang for me now, and neither does the simple example from the last reply.
Do those examples hang for you with the current TeeChart?