Patches to 15OCT99

You will find patches to known bugs in 15OCT99 here.

The following is a list of pointers to the different patches in this document.

1. DBCON fails combining data sets with different numbers of polarizations. 1999-11-23
2. IMAGR fails when gridding large fields after gridding small fields. 1999-12-14
3. IMAGR fails when filtering Clean components for large fields. 2000-02-04
4. FITAB would overwrite the incoming uv data file when sorting tables to time order. 2000-08-07

Task:

DBCON

Summary:

DBCON had trouble addressing data when one of the input files had fewer correlators than the output file. This is needed to combine, say, RR only data with RR + LL data.

Files:

/15OCT99/APL/PGM/NOTST/DBCON.FOR

Fix:

1. Fetch the file listed above and place it in the corresponding area ($APGNOT) on your system.
2. COMLNK $APGNOT/DBCON

Documentor:

Eric W Greisen

Date:

1999-11-23

Task:

IMAGR

Summary:

IMAGR could fail when the first field was small enough to be imaged in core but a higher numbered field was large enough to require a disk-based gridding.

Files:

/15OCT99/Q/SUB/OOP/QUVUTIL.FOR

Fix:

1. Fetch the file listed above and place it in the corresponding area ($QOOP) on your system.
2. COMRPL $QOOP/QUVUTIL
3. COMLNK $QPGOOP/{IMAGR,SCMAP,WFCLN}

Documentor:

Eric W Greisen

Date:

1999-12-14

Task:

IMAGR

Summary:

IMAGR could fail when filtering Clean components for a field that would not fit fully in the "AP" memory.

Files:

/15OCT99/Q/SUB/OOP/QCLEAN.FOR

Fix:

1. Fetch the file listed above and place it in the corresponding area ($QOOP) on your system.
2. COMRPL $QOOP/QCLEAN
3. COMLNK $QPGOOP/IMAGR

Documentor:

Eric W Greisen

Date:

2000-02-04

Task:

FITAB

Summary:

FITAB would fail by overwriting (i.e. destroying) the input UV data set when it had to sort a table to time order in order to write the data set in multiple pieces.

Files:

/15OCT99/APL/SUB/AMERGE.FOR
/15OCT99/APL/PGM/NOTST/FITAB.FOR

Fix:

1. Fetch the files listed above and place them in the corresponding areas ($APLSUB and $APGNOT) respectively on your system.
2. COMRPL $APLSUB/AMERGE
3. COMLNK $APGNOT/FITAB

Documentor:

Eric W Greisen

Date:

2000-08-07