[yt-users] Counting number of cells

[Devan Conroy]

Thanks so much, Greg!

On Fri, Jul 27, 2012 at 9:46 AM, Greg Meece <meecegr at gmail.com> wrote:

> Hi Devan,
>
> The pf hierarchy contains data on the number of cells at each level. One
> way to get the total number of cells in the simulation is below. It is
> quite possible that there is a more elegant way to do this, but this worked
> for me:
>
> from yt.mods import *
> from yt.utilities.definitions import MAXLEVEL
>
> def cellCounter(filePath):
>    pf = load(filePath)
>    hir = pf.h
>
>    sumCells = 0
>
>    for i in range(MAXLEVEL):
>       sumCells = sumCells + hir.level_stats['numcells'][i]
>
>    return sumCells
>
> --Greg
>
>
> On Fri, Jul 27, 2012 at 12:29 PM, Devan Conroy <
> devan.conroy at student.fairfield.edu> wrote:
>
>> Hi all,
>>
>> My name is Devan Conroy and I am working at SLAC as a summer intern in
>> the SULI program with Jeff Oishi.  I am trying to figure out how to count
>> the number of cells in the grid when loading in data.  I tried using
>> (len(DataIn)), but got the error: object of type 'AMRRegion' has no len().
>>
>> Any suggestions?
>>
>> Thank you,
>> Devan Conroy
>>
>> --
>> Devan Conroy
>> Fairfield University 2013
>> Mathematics Major
>> Computer Science/French Minor
>>
>>
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>
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-- 
Devan Conroy
Fairfield University 2013
Mathematics Major
Computer Science/French Minor
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