[Paraview] Number of digits at File -> Save Data

[Utkarsh Ayachit]

ParaView uses Servers/Filters/vtkCSVWriter.h|cxx as the CSV writer.
You should be able to change the vtkCSVWriterGetDataString()
implementations to change the precision.

Utkarsh

On Tue, Feb 22, 2011 at 4:30 AM, Andreas Herwig
<andreas.herwig at tu-dresden.de> wrote:
> Hello,
>
>
>
> I'm using Paraview 3.8.1 64bit on an openSuse 11.3 system. When calculation
> an integral value of one of the patches by using the "Integrate Variables"
> filter I am able to increase the number of displayed digits by modifying the
> precision entry in the filter window as described in
>
>
>
>    http://www.paraview.org/Wiki/ParaView/Displaying_Data#Header
>
>
>
> But this does not affect the number of digits in the *.csv file created by
> File->Save Data. Here are only six non zero digits written. Is there any
> possibility to increase the number of digits, maybe by a modification of the
> source code?
>
>
>
> I need to save a higher number of digits than six to evaluate the
> fluctuation of an integrated pressure value. As the fluctuation is small
> compared to the absolute value most of the digits does never change. The
> fluctuation is only indicated by one digit. I know there is a work-around by
> using the calculator to subtract the not changing offset, but I would prefer
> a straight foreword solution by  increasing the number of digits written by
> File->Save Data.
>
>
>
> Thank you very much for an advice!
>
>
>
> Andreas Herwig
>
>
>
> Dipl.-Ing. Andreas Herwig
>
> Technische Universität Dresden
>
> Institut für Energietechnik
>
> Professur für Gebäudeenergietechnik und Wärmeversorgung
>
> Tel.:          + 49 - 351 - 463 32971
>
> e-mail:      Andreas.Herwig at tu-dresden.de
>
> Briefpost:  TU Dresden, D-01062 Dresden
>
> Besucher: Merkel-Bau, D-01069 Dresden, Helmholtzstr. 14, Zi. 101
>
>
>
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