[Users] TwoPunctures data storage

Alfred Castro alfredcastro6 at gmail.com
Thu Mar 3 01:46:17 CST 2016

Thanks a lot!

2016-03-03 5:37 GMT+01:00 Roland Haas <rhaas at aei.mpg.de>:

> Hello Alfred,
> > I am using the TwoPunctures thorn for solving the constraints. In
> > order to speed up tests of grid structures, I would like to just solve
> > on the spectral grid once, store the data in a file, and reread them
> > for different evolutions (e.g. with different finite difference
> > grids). It looks like this is not supported right now. Has anybody
> > done this already?
> Please have a look at:
> https://rhaas80@bitbucket.org/rhaas80/twopuncturescigr.git
> which you can clone as
> git clone https://rhaas80@bitbucket.org/rhaas80/twopuncturescigr.git
> to see if this contains something you find useful. It is *not* a branch
> based of the currrent TwoPunctures (it is based of an older version) so
> may for example contain bugs (there is one to do with the phi component
> that was fixed in current master but likely not in this repository).
> It does however offer code for checkpointing/recovering the spectral
> data as well as support for OpenMP in TwoPunctures itself (this may also
> already be in master).
> Yours,
> Roland
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