[Users] File ICs?

[Ian Hinder]

On 6 Jan 2012, at 07:53, Roland Haas wrote:

> Hello Hal,
> 
>> Is there an existing thorn that allows you to read in initial grid data
>> from a file? I see EinsteinInitialData/IDFileADM, but that does not
>> actually implement any reading.
> The file reader in thorn IOUtil will do that for you. See
> $CACTUS/repos/carpet/Carpet/CarpetIOHDF5/test/input_initial_data.par for
> an example.

However, as far as I understand it, this will only allow you to read in data on the same grid (or a subset) that was written out.  It will not interpolate from a different grid structure.

IDFileADM is just a bit of book-keeping to interface the Carpet file-reader with the ADMBase "initial_data" parameters.

-- 
Ian Hinder
http://numrel.aei.mpg.de/people/hinder

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