Clipping Surface Series in V8.0x not correct

TeeChart VCL for Borland/CodeGear/Embarcadero RAD Studio, Delphi and C++ Builder.
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Werner
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Clipping Surface Series in V8.0x not correct

Post by Werner » Mon Jul 21, 2008 11:22 am

I use the V8.03 beta ( and also the V8.02) and there is a problem in the clipping routine with surface series when it is zoomed.
I have upload a pdf file as an example (Tchart V8 Clipping.pdf)

The Chart.clippoints is set to true.

best regards

Werner

Narcís
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Post by Narcís » Mon Jul 21, 2008 1:47 pm

Hi Werner,

The clip appears to be as we expect. If you could please tell us the area you see it's problematic, the chart is designed to clip outter axes frame.

Thanks in advance.
Best Regards,
Narcís Calvet / Development & Support
Steema Software
Avinguda Montilivi 33, 17003 Girona, Catalonia
Tel: 34 972 218 797
http://www.steema.com
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Werner
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clipping in Tsurfaceseries

Post by Werner » Mon Jul 21, 2008 5:40 pm

Hi Narcis,

well, it might be that the clipping works as you expected, by in my and my customers opinion it works not correct. I have uploead a pdf-file with some explanations. In the upper chart you can clearly identity all peaks and valleys, in the lower chart (with your clipping scheme) it is impossible to identify anything.

What do you think ?

with best regards
Werner[/img]

Narcís
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Post by Narcís » Tue Jul 22, 2008 8:30 am

Hi Werner,

Thanks for the information. Now I understand what the problem is. I could reproduce somewhat reproduce the issue here but not as clearly as in your chart. Would you be so kind to send us a simple example project we can run "as-is" or a tee file of your chart so that we can reproduce the problem here?

Thanks in advance.
Best Regards,
Narcís Calvet / Development & Support
Steema Software
Avinguda Montilivi 33, 17003 Girona, Catalonia
Tel: 34 972 218 797
http://www.steema.com
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Narcís
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Post by Narcís » Tue Jul 22, 2008 10:40 am

Hi Werner,

As an update, I have added this issue (TV52013260) to the wish-list to be reviewed for future releases.
Best Regards,
Narcís Calvet / Development & Support
Steema Software
Avinguda Montilivi 33, 17003 Girona, Catalonia
Tel: 34 972 218 797
http://www.steema.com
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Werner
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Post by Werner » Tue Jul 22, 2008 1:30 pm

Hi Narcis,

I have uploaded SurfaceClipTee.zip with 2 tee-files.

best regards

Werner

Narcís
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Post by Narcís » Tue Jul 22, 2008 1:42 pm

Hi Werner,

Thanks for the files. This issue has been added as a feature request as it involves series clipping redesign as it is very different from current implementation.
Best Regards,
Narcís Calvet / Development & Support
Steema Software
Avinguda Montilivi 33, 17003 Girona, Catalonia
Tel: 34 972 218 797
http://www.steema.com
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