[Developers] Re: how to get RHS evaluated on initial data?

Ian Hawke hawke at aei.mpg.de
Fri Oct 21 09:37:11 CDT 2005


On Fri, 21 Oct 2005, Jonathan Thornburg wrote:

> Suppose I want to have my RHS evaluated on the initial data, say in 
> CCTK_POSTINITIAL (so it will get written out in the initial-data 
> output).
>
> Can I just
>  schedule group MoL_Step at CCTK_POSTINITIAL
> or do I need to explicitly write out the subcomputations:
>  schedule group MoL_CalcRHS       at CCTK_POSTINITIAL
>  schedule group MoL_PostRHS       at CCTK_POSTINITIAL after MoL_CalcRHS
>  schedule group MoL_RHSBoundaries at CCTK_POSTINITIAL after MoL_PostRHS

Depends on your thorn. If you schedule something in MoL_PreStep you will 
need to schedule that first. Otherwise you should just be able to schedule 
MoL_Step I would think. Does this not work?

Ian




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