[Developers] New schedule bin PostPostInitial?

[Erik Schnetter]

On May 21, 2008, at 21:24:42, Erik Schnetter wrote:

> Cactus knows two schedule bins for setting up initial data, Initial  
> and PostInitial.  With mesh refinement, both bins are currently  
> executed on each level before finer levels are initialised  
> recursively.  There is no initialisation bin that is executed after  
> the recursive initialisation.  Such a bin is necessary for certain  
> operations, e.g. for initialising Whisky's atmosphere treatment.
>
> I suggest to introduce a new bin PostPostInitial for this (maybe  
> with a more clever name).
>
> Alternatively, we can change how the existing PostInitial behaves,  
> which would then also require changes to existing thorns.  Most  
> notably, MoL schedules certain events at PostInitial, and moving  
> these to Initial requires that all thorns be checked whether they  
> require explicit "BEFORE" statements in the Initial bin to ensure  
> that they still behave correctly with respect to MoL.
>
> Personally, I prefer the first option since it is less invasive.  Do  
> you have better suggestions for a name for the new bin?


I have introduced the new bin PostPostInitial.

-erik

-- 
Erik Schnetter <schnetter at cct.lsu.edu>   http://www.cct.lsu.edu/~eschnett/

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