[daip] CUTOFF in CCEDT
Leonia Kogan
lkogan at aoc.nrao.edu
Tue Oct 18 11:19:15 EDT 2005
Hi Claire.
In accordance with the CCEDT's help file:
For each component, all components within +-CPARM(1) in X and +-CPARM(2)
in Y
(in arcseconds) are summed before comparing with CUTOFF.
The default for CPARM(1,2) is not zero but 5cells in X, Y
Therefore if CPARM(1,2) .EQ.0 then 5 neibourgh cells beeng summed can
give positive number and CUTOFF=0 will not work.
I used small values 1e-5 for CPARM=1,2 and CCEDT works with CUTOFF=0.
But I needed to add NCCBOX=1, and CCBOX =-LARGE, -LARGE, LARGE, LARGE
Eric will be able to say more, when he arrives tomorrow.
Leonia
Claire Chandler wrote:
> Hi Eric,
>
> I know we went over this a little while ago, but as far as I can tell
> setting CUTOFF to zero in CCEDT is still leaving negative clean
> components present. Was this fixed?
>
> Claire
>
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