[daip] Cal transfer & misc

[Jim Ulvestad]

Athol Kemball wrote:
> 
> Some misc. defects (while I still remember):
> 
> 1) If the cal transfer writes multiple 1-D gain curves to
>    the GC table, APCAL will reject all of them
>    in GETRC (see NVALID > 1 check), leading to no cal.

Unless I'm misunderstanding what you're saying, this is
why you have to run MERGECAL or VLBAMCAL, to merge the
multiple gain entries into one.

> 
> 2) The tick mark algorithm now fails in SNPLT for constant
>    data (such as smoothed polarization offsets).
> 
> 3) UVCOP appears not to rationalize the TY table for
>    source selection, leading to many GETSOU warnings
>    later for sources not found.