[MITgcm-support] Re: mdsio slice routines

[Matthew Mazloff]

just checking, but did you recompile optim.x when you added these  
controls (i.e. changed ECCO_CPPOPTIONS.h)?


On May 23, 2008, at 1:49 PM, Suneet Dwivedi wrote:

> Hi Matt,
> Thanks for your reply. My do not 'work' means that the
> assimilation/optimization run fails when I try to allow
> southern/western open boundary control. So the model runs absolutely
> fine (as before) but optimization (optim.x) fails with south/west OB
> control.
> Cheers,
> Suneet
>
> On Fri, May 23, 2008 at 12:16 PM, Matthew Mazloff  
> <mmazloff at mit.edu> wrote:
>> Hi Suneet,
>>
>> Northern and southern boundaries should both use same I/O  
>> routines.....and
>> eastern and western should both use same I/O routines.  If the  
>> northern
>> boundary works but the southern doesnt than than there must be a  
>> discrepancy
>> between call routines....that should not be the case....I had a  
>> quick look
>> for this discrepancy but couldnt find it....not sure whats going  
>> on.  What
>> do you mean the routines do not 'work' for the south and west  
>> boundaries?
>>
>> -Matt
>>
>>
>>
>> On May 22, 2008, at 5:18 PM, Suneet Dwivedi wrote:
>>
>>> Hi Matt,
>>> Thanks for your reply. But, what is the difference between northern
>>> and southern boundary and similarly between eastern and western
>>> boundary?
>>> As per your advice, I modified MDSREADFIELDYZ and  
>>> MDSWRITEFIELDYZ. Now
>>> the routines work for eastern boundary in addition to the northern
>>> boundary but still not for south and west.
>>> Waiting for your response,
>>> Cheers,
>>> Suneet
>>>
>>> On Thu, May 22, 2008 at 3:04 PM, Matthew Mazloff  
>>> <mmazloff at mit.edu> wrote:
>>>>
>>>> Hi Suneet,
>>>>
>>>> The northern (southern) boundary is xz.  I think you just need  
>>>> to apply
>>>> these changes to the eastern (western) boundary = yz.  so for  
>>>> example
>>>> just
>>>> change (appropriately) MDSREADFIELDYZ to look like MDSREADFIELDXZ.
>>>>
>>>> -Matt
>>>>
>>>>
>>>> On May 22, 2008, at 2:39 PM, Suneet Dwivedi wrote:
>>>>
>>>>> Hi Patrick and Matt,
>>>>> I wish to modify mdsio slice routines (mdsio_gl_slice.F,
>>>>> mdsio_slice.F, mdsio_slice_loc.F, mdsio_readvector.F,
>>>>> mdsio_writevector.F) sent to me by Matt so as to make them work  
>>>>> for
>>>>> other boundaries in addition to the northern boundary. Matt  
>>>>> told me
>>>>> that these routines are written only for the northern boundary.  
>>>>> I am
>>>>> not sure which variables in the routines denote the northern  
>>>>> boundary.
>>>>> This information is necessary for me to extend the routines for  
>>>>> any
>>>>> other boundary. May I request you to please tell me the same.
>>>>> Cheers,
>>>>> Suneet
>>>>
>>>>
>>
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