[MITgcm-support] rdmnc

[Bruno Deremble]

just solved it, sorry.

I added these lines just after the offset computation.

    if (firstiter)
      S.i_first = i0;
      S.j_first = j0;
    end 
    i0 = i0 - S.i_first;
    j0 = j0 - S.j_first;
 
with firstiter, a flag set to 1 initially and changed to 0 after the first iteration. in that case, the first file has to be the south west corner

bruno

----- Original Message -----
From: mitgcm-support-request at mitgcm.org
Date: Monday, June 13, 2011 4:25 pm
Subject: MITgcm-support Digest, Vol 96, Issue 14
To: mitgcm-support at mitgcm.org

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> Message: 1
> Date: Mon, 13 Jun 2011 16:24:46 -0400
> From: Bruno Deremble<bderemble at fsu.edu>
> To: "mitgcm-support at mitgcm.org" <mitgcm-support at mitgcm.org>
> Subject: [MITgcm-support] rdmnc
> Message-ID: <fcfaa9ec1bcf.4df639ce at fsu.edu>
> Content-Type: text/plain; charset="iso-8859-1"
> 
> Hello,
> 
> I have a question about the matlab?routine rdmnc.m (in utils/matlab/)
> I want to load only a selection of tiles and so I do 
> rdmnc(file7,file8..., var)
> It works but the non read tiles are replaced by zeros (cf attached 
> pictures) and the table is twice too big (at least in my case) 
> which gives me memory problems. There are some workarounds (like 
> cutting the array afterwards). But, do you think rdmnc?can create 
> the array with the good dimension? and thus avoid manipulating big 
> arrays?
> thanks
> bruno
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