[MITgcm-devel] SEAICE_OLD_AND_BAD_DISCRETIZATION

Jean-Michel Campin jmc at ocean.mit.edu
Fri Oct 23 12:19:44 EDT 2009


Hi Martin,

Can we wait until Thanksgiving ?
I have not yet done long integration with "new code"
for test exp. global_ocean.cs32x15.icedyn
(and would be like to test what happens when seaice
extend further than face 3 & 6 and reach the corners)
Thanks,
Jean-Michel

On Fri, Oct 23, 2009 at 09:17:01AM +0200, Martin Losch wrote:
> Hi seaice modellers,
>
> while I am struggling to convince TAF,  that it should write  
> vectorizable code, I stumbled over this old flag:
> SEAICE_OLD_AND_BAD_DISCRETIZATION
> Defining this CPP-flag turns on a discretization that is not yet that  
> old (6months or so), but really bad. We kept this in the code to make  
> sure that we can recover old results (in particular for CS510 and ECCO  
> GODAE). I personally never want to use this code again, so I am much in 
> favor of removing this code (because it sometimes means that I have to 
> code "innovations" (in German: Verschlimmbesserungen) twice). Is there 
> anyone you still needs this code? Can we retire this flag? (It means 
> changing the seaice part of global_ocean.cs32x15)
>
> Martin
>
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