[daip] forwarded message from Eric Greisen

[Eric Greisen]

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From: Eric Greisen <egreisen at cv3.cv.nrao.edu>
To: thlee <thlee at iras.ucalgary.ca>
Subject: Re: [daip] Re: IMAGR
Date: Wed, 29 Aug 2001 10:37:31 -0600

You are right - I have been confused by usage elsewhere.  I have
clarified the help file a little and made one correction to IMAGR.FOR.
This will stop the odd behavior of quitting on FLUX=-1 in OVERLAP 2
and doing 1 iteration at a time in OVERLAP 0 and 1.  Why it set your Y
values to some strange location I have no idea - it does not do that
on my images on either Linux or Solaris.

To correct IMAGR edit $QPGOOP/IMAGR.FOR.  Change the line

         CALL RFILL (10, ABS(MNFLUX), FLXRES)
to
         CALL RFILL (10, MNFLUX, FLXRES)

Then 
         COMLNK $QPGOOP/IMAGR
to install the fix.

Thanks for following this up.

Eric

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