[Users] EinsteinBase/TmunuBase: request to make parameters restricted

Roland Haas roland.haas at physics.gatech.edu
Thu Jun 9 08:56:32 CDT 2011


Hello Bruno,

> Hi, could someone apply the attached patch to EinsteinBase/TmunuBase?
> It just makes the parameters restricted, so that other thorns can
> easily use their values (e.g. Whisky checking if Tmunu has been
> stored in memory,...). I use it already in my version of
> Cactus/Whisky and I didn't encounter any problem.
Can be done yes. There is already a grid scalar 
TmunuBase::stress_energy_state which is set to non-zero if 
stress_energy_storage is true (in BaseGrid by 
TmunuBase_SetStressEnergyState).

You should already have access to it through Whisky inheriting from 
TmunuBase.

For the Cactus experts: what is the current preferred Cactus way of 
handling this? Parameter or grid scalar?

Yours,
Roland

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