[Carpet] some fixed levels with carpetregrid2

[Erik Schnetter]

On Jun 5, 2007, at 10:22:30, Erik Schnetter wrote:

> On Jun 5, 2007, at 08:02:27, Luca Baiotti wrote:
>
>> Hi,
>>
>> is it possible with carpetregrid2 + caprettracker to have some fixed
>> coarser levels in addition to the moving finer ones? This would be a
>> useful option.
>
> This is not possible at the moment.  It would not be too difficult  
> to implement.  Why would this be useful?

Actually it is possible.  You can define several refined regions.   
You would define one refined region containing the non-moving coarse  
grids which you want.  Additionally, you define moving regions which  
track e.g. a horizon.  If you ensure that the moving regions are  
always contained in the non-moving region, then you have the desired  
effect.  However, if the moving regions move too far, the coarse  
grids would still change.

-erik

-- 
Erik Schnetter <schnetter at cct.lsu.edu>

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