Re: TimeBetSnapshot in galaxy.param has no effect ?

From: Robert Thompson <rthompsonj_at_gmail.com>
Date: Tue, 26 Nov 2013 19:45:46 -0700

Hi Nicholas,

I'm not sure if these parameters are present in G2, but in G3 I would make sure the following parameters are set:

OutputListOn 0
TimeOfFirstSnapshot 0

If OutputListOn is 1 then I believe gadget will ignore TimeBetSnapshot. Hope that helps!

-Robert Thompson




On Nov 26, 2013, at 5:53 PM, Nicholas Yue <yue.nicholas_at_gmail.com> wrote:

>
> Hi,
>
> I am trying to get Gadget2 to generate more snapshot (HDF5) files so that I can have a better visualization
>
> I tried making the TimeBetSnapshot to very small values
>
> TimeBegin 0.0 % Begin of the simulation
> TimeMax 3.0 % End of the simulation
> SnapFormat 3
> TimeBetSnapshot 0.000000000001
>
> but when I ran it
>
> mpirun -np 8 ./Gadget2 parameterfiles/galaxy.param
>
> I see that all my 8 CPUs are occupied but no snapshots were produce after 15 minutes
>
> Is there another parameter which I need to modify ?
>
> Cheers
>
> --
> Nicholas Yue
> Graphics - RenderMan, Visualization, OpenGL, HDF5
> Custom Dev - C++ porting, OSX, Linux, Windows
> Management - Recruitment, career management
> http://www.proceduralinsight.com/
> http://au.linkedin.com/in/nicholasyue
>
>
>
>
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Received on 2013-11-27 03:45:46

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