From aa8819368bf362a3014f2474a7f6c8829bb762e4 Mon Sep 17 00:00:00 2001
From: Ger van Diepen <diepen@astron.nl>
Date: Mon, 7 Jul 2008 14:34:22 +0000
Subject: [PATCH] Bug 1207: Improved for real mwimager usage
---
CEP/BB/MWImager/src/ConvertParset.cc | 12 ++-
CEP/BB/MWImager/src/Makefile.am | 2 +-
CEP/BB/MWImager/src/mwimager | 41 ++++++----
CEP/BB/MWImager/src/mwimager-part | 30 ++++---
.../MWImager/test/tconvertimagerparset.stdout | 26 +++----
CEP/BB/MWImager/test/tmwimager.in_cd | 4 +-
CEP/BB/MWImager/test/tmwimager.in_vd | 6 +-
CEP/BB/MWImager/test/tmwimager.stdout | 78 +++++++++----------
8 files changed, 111 insertions(+), 88 deletions(-)
diff --git a/CEP/BB/MWImager/src/ConvertParset.cc b/CEP/BB/MWImager/src/ConvertParset.cc
index 66c35fb5f96..17ef67119ad 100644
--- a/CEP/BB/MWImager/src/ConvertParset.cc
+++ b/CEP/BB/MWImager/src/ConvertParset.cc
@@ -63,11 +63,15 @@ namespace LOFAR {
ostringstream osvec;
osvec << restoreBeamStr;
out.add ("Cimager.restore.beam", osvec.str());
- // The output name is the MS name minus the possibly trailing .MS.
+ // The output name is the base MS name minus the possible extension.
outname = dataset;
- string::size_type pos = outname.rfind (".MS");
+ string::size_type pos = outname.rfind ('.');
if (pos != string::npos) {
- outname.erase (pos);
+ outname = outname.substr (0, pos);
+ }
+ pos = outname.rfind ('/');
+ if (pos != string::npos) {
+ outname = outname.substr (pos+1);
}
}
{
@@ -110,7 +114,7 @@ namespace LOFAR {
string angle1 = imin.getString ("ra");
string angle2 = imin.getString ("dec");
string dirType = imin.getString ("directionType");
- string nchan = imin.getString ("nchan");
+ string nchan = imin.getString ("nchan", "1");
string shape = imin.getString ("shape");
string frequency = imin.getString ("frequency");
vector<string> stokes = imin.getStringVector ("stokes");
diff --git a/CEP/BB/MWImager/src/Makefile.am b/CEP/BB/MWImager/src/Makefile.am
index 29c5840a105..0d25015e794 100644
--- a/CEP/BB/MWImager/src/Makefile.am
+++ b/CEP/BB/MWImager/src/Makefile.am
@@ -15,7 +15,7 @@ versionmwimager_LDADD = libmwimager.la
versionmwimager_DEPENDENCIES = libmwimager.la $(LOFAR_DEPEND)
scriptdir = $(bindir)
-dist_script_SCRIPTS = mwimager
+dist_script_SCRIPTS = mwimager mwimager-part
include $(top_srcdir)/Makefile.common
diff --git a/CEP/BB/MWImager/src/mwimager b/CEP/BB/MWImager/src/mwimager
index 11f5b730706..a99961f61d5 100755
--- a/CEP/BB/MWImager/src/mwimager
+++ b/CEP/BB/MWImager/src/mwimager
@@ -40,7 +40,7 @@ if test $# = 0; then
echo "run as: mwimager parset-file [clusterdesc] [wd] [logfile] [dry] [hfn]"
echo " parset-file name of parset file"
echo " clusterdesc name of clusterdesc file"
- echo " default is $HOME/CEP.cl;usterdesc"
+ echo " default is $HOME/CEP.clusterdesc"
echo " wd working directory in subprocesses"
echo " logfile root name of logfile of each subprocess"
echo " A sequence number gets appended to it"
@@ -54,44 +54,55 @@ else
psn=$1
shift
fi
-cdn=$HOME/CEP.clusterdesc
+cdn=
if test $# != 0; then
cdn=$1
shift
fi
-wd=0
+if test "$cdn" = ""; then
+ cdn=$HOME/CEP.clusterdesc
+fi
+wd=
if test $# != 0; then
wd=$1
shift
fi
+if test "$wd" = ""; then
+ wd=.
+fi
logfile=
if test $# != 0; then
logfile=$1
shift
fi
-dry=0
+dry=
if test $# != 0; then
dry=$1
shift
fi
+if test "$dry" = ""; then
+ dry="nodry"
+fi
hfn=
if test $# != 0; then
hfn=$1
shift
fi
-# Prepend parset with pwd if it has a relative file name.
-case "$psn" in
- /*)
- ;;
- *)
- psn=$wd/$psn
- ;;
-esac
+# Make all file names absolute.
+wd=`cd $wd > /dev/null; pwd`
+dn=`dirname $psn`
+psn=`cd $dn > /dev/null; pwd`/`basename $psn`
+dn=`dirname $cdn`
+cdn=`cd $dn > /dev/null; pwd`/`basename $cdn`
+if test "$hfn" != ""; then
+ dn=`dirname $hfn`
+ hfn=`cd $dn > /dev/null; pwd`/`basename $hfn`
+fi
# Get dataset name from the parset.
-msname=`getparsetvalue $psn dataset` || exit 1
+msvds=`getparsetvalue $psn dataset` || exit 1
# Start the imager processes on the various machines.
-echo "startdistproc -mode 0 -nomasterhost -dsn $msname -hfn "$hfn" -cdn $cdn -logfile "$logfile" $pgmpath/mwimager-part $LOFARROOT $psn $wd $dry"
-startdistproc -mode 0 -nomasterhost -dsn $msname -hfn "$hfn" -cdn $cdn -logfile "$logfile" $pgmpath/mwimager-part $LOFARROOT $psn $wd $dry
+echo "startdistproc -mode 0 -nomasterhost -dsn $msvds -hfn "$hfn" -cdn $cdn -logfile "$logfile" $pgmpath/mwimager-part $LOFARROOT $psn $wd $dry"
+startdistproc -mode 0 -nomasterhost -dsn "$msvds" -hfn "$hfn" -cdn "$cdn" -logfile "$logfile" $pgmpath/mwimager-part "$LOFARROOT" "$psn" "$wd" "$dry"
diff --git a/CEP/BB/MWImager/src/mwimager-part b/CEP/BB/MWImager/src/mwimager-part
index 452fed9e368..d4ca6198849 100755
--- a/CEP/BB/MWImager/src/mwimager-part
+++ b/CEP/BB/MWImager/src/mwimager-part
@@ -27,6 +27,8 @@
pgmpath=`dirname $0`
pgmpath=`cd $pgmpath > /dev/null 2>&1 && pwd`
+echo "$@" >> $HOME/xxx
+
if test $# != 10; then
echo "run as: mwimager-part dummy dummy dummy dummy rank ms-part"
echo " lofarroot parset-file wd dry"
@@ -44,38 +46,42 @@ psn=$4
wd=$5
dry=$6
+psnbase=`basename $psn`
+
# Initialize lofar environment.
. $lroot/lofarinit.sh
# Set to working directory.
cd $wd
# Add channel info to the parset file.
-cp $psn $psn.part$seqnr
-schan=`getparsetvalue $psn.part$seqnr firstchan 2>/dev/null` || schan=0
-echan=`getparsetvalue $psn.part$seqnr lastchan 2>/dev/null` || echan=-1
-sfreq=`getparsetvalue $msn.vds StartFreqs schan` || exit 1
-efreq=`getparsetvalue $msn.vds EndFreqs echan` || exit 1
-dname=`getparsetvalue $msn.vds Name` || exit 1
-echo "Images.frequency = [$sfreq, $efreq]" >> $psn.part$seqnr
-sed -e "s/^ *dataset * =.*/dataset = $dname/" $psn.part$seqnr > $psn.part$seqnr-tmp
+cp $psn $psnbase.part$seqnr
+schan=`getparsetvalue $psnbase.part$seqnr firstchan 2>/dev/null` || schan=0
+echan=`getparsetvalue $psnbase.part$seqnr lastchan 2>/dev/null` || echan=-1
+sfreq=`getparsetvalue $msn StartFreqs schan` || exit 1
+efreq=`getparsetvalue $msn EndFreqs echan` || exit 1
+dname=`getparsetvalue $msn Name` || exit 1
+echo "$schan $echan $sfreq $efreq $dname" >> $HOME/xxx
+echo "Images.frequency = [$sfreq, $efreq]" >> $psnbase.part$seqnr
+sed -e "s%^ *dataset * =.*%dataset = $dname%" $psnbase.part$seqnr > $psnbase.part$seqnr-tmp
mv $psn.part$seqnr-tmp $psn.part$seqnr
# Convert parset file from SAS format to cimager format.
# Normally convertimagerparset is in the same installed directory as the script,
# but in case of 'make check' it is in the src directory.
if test -e $pgmpath/convertimagerparset; then
- $pgmpath/convertimagerparset $psn.part$seqnr $psn.part$seqnr.cvt
+ $pgmpath/convertimagerparset $psnbase.part$seqnr $psnbase.part$seqnr.cvt
else
- ../src/convertimagerparset $psn.part$seqnr $psn.part$seqnr.cvt
+ ../src/convertimagerparset $psnbase.part$seqnr $psnbase.part$seqnr.cvt
fi
if test "$dry" = dry; then
- cat $psn.part$seqnr.cvt
+ cat $psnbase.part$seqnr.cvt
exit 0
fi
# Run the imager.
-~/askapsoft/Code/Components/Synthesis/synthesis/trunk/apps/cimager.sh -inputs $psn.part$seqnr.cvt
+echo "~/askapsoft/Code/Components/Synthesis/synthesis/trunk/apps/cimager.sh -inputs $psnbase.part$seqnr.cvt" > $HOME/xxx
+~/askapsoft/Code/Components/Synthesis/synthesis/trunk/apps/cimager.sh -inputs $psnbase.part$seqnr.cvt
# Convert to FITS.
## image2fits
diff --git a/CEP/BB/MWImager/test/tconvertimagerparset.stdout b/CEP/BB/MWImager/test/tconvertimagerparset.stdout
index 1eb86a233c2..78c010f1e53 100644
--- a/CEP/BB/MWImager/test/tconvertimagerparset.stdout
+++ b/CEP/BB/MWImager/test/tconvertimagerparset.stdout
@@ -1,17 +1,17 @@
-Cimager.Images.Names=[image.i.abc/def_Dirty,image.q.abc/def_Dirty,image.u.abc/def_Dirty,image.v.abc/def_Dirty]
+Cimager.Images.Names=[image.i.def_Dirty,image.q.def_Dirty,image.u.def_Dirty,image.v.def_Dirty]
Cimager.Images.cellsize=[240arcsec,240arcsec]
-Cimager.Images.image.i.abc/def_Dirty.direction=[230.35,-10,345,J2000]
-Cimager.Images.image.i.abc/def_Dirty.frequency=[12345678, 12345679]
-Cimager.Images.image.i.abc/def_Dirty.nchan=1
-Cimager.Images.image.q.abc/def_Dirty.direction=[230.35,-10,345,J2000]
-Cimager.Images.image.q.abc/def_Dirty.frequency=[12345678, 12345679]
-Cimager.Images.image.q.abc/def_Dirty.nchan=1
-Cimager.Images.image.u.abc/def_Dirty.direction=[230.35,-10,345,J2000]
-Cimager.Images.image.u.abc/def_Dirty.frequency=[12345678, 12345679]
-Cimager.Images.image.u.abc/def_Dirty.nchan=1
-Cimager.Images.image.v.abc/def_Dirty.direction=[230.35,-10,345,J2000]
-Cimager.Images.image.v.abc/def_Dirty.frequency=[12345678, 12345679]
-Cimager.Images.image.v.abc/def_Dirty.nchan=1
+Cimager.Images.image.i.def_Dirty.direction=[230.35,-10,345,J2000]
+Cimager.Images.image.i.def_Dirty.frequency=[12345678, 12345679]
+Cimager.Images.image.i.def_Dirty.nchan=1
+Cimager.Images.image.q.def_Dirty.direction=[230.35,-10,345,J2000]
+Cimager.Images.image.q.def_Dirty.frequency=[12345678, 12345679]
+Cimager.Images.image.q.def_Dirty.nchan=1
+Cimager.Images.image.u.def_Dirty.direction=[230.35,-10,345,J2000]
+Cimager.Images.image.u.def_Dirty.frequency=[12345678, 12345679]
+Cimager.Images.image.u.def_Dirty.nchan=1
+Cimager.Images.image.v.def_Dirty.direction=[230.35,-10,345,J2000]
+Cimager.Images.image.v.def_Dirty.frequency=[12345678, 12345679]
+Cimager.Images.image.v.def_Dirty.nchan=1
Cimager.Images.shape=[2048, 2048]
Cimager.MinUV=1.0
Cimager.datacolumn=CORRECTED_DATA
diff --git a/CEP/BB/MWImager/test/tmwimager.in_cd b/CEP/BB/MWImager/test/tmwimager.in_cd
index 7ac410e08f5..0460785ee93 100644
--- a/CEP/BB/MWImager/test/tmwimager.in_cd
+++ b/CEP/BB/MWImager/test/tmwimager.in_cd
@@ -1,6 +1,8 @@
-ClusterName = cl
+ClusterName = test
NNodes = 2
Node0.NodeName = localhost
Node0.NodeFileSys = [node1:/usr]
+Node0.NodeMountPoints = /
Node1.NodeName = localhost
Node1.NodeFileSys = [node1:/usr]
+Node1.NodeMountPoints = /
diff --git a/CEP/BB/MWImager/test/tmwimager.in_vd b/CEP/BB/MWImager/test/tmwimager.in_vd
index 97c81980069..e6d7b16e00f 100644
--- a/CEP/BB/MWImager/test/tmwimager.in_vd
+++ b/CEP/BB/MWImager/test/tmwimager.in_vd
@@ -4,7 +4,7 @@ EndTime = 2
StepTime = 0.5
NParts = 3
-Part0.Name = tmwimager.in_ms0
+Part0.Name = tmwimager.in_ms0.vds
Part0.FileSys = node1:/usr
Part0.StartTime = 0
Part0.EndTime = 2
@@ -13,7 +13,7 @@ Part0.NChan = [2]
Part0.StartFreqs = [20,25]
Part0.EndFreqs = [22,30]
-Part1.Name = tmwimager.in_ms1
+Part1.Name = tmwimager.in_ms1.vds
Part1.FileSys = node1:/usr
Part1.StartTime = 0
Part1.EndTime = 2
@@ -22,7 +22,7 @@ Part1.NChan = [2]
Part1.StartFreqs = [120,125]
Part1.EndFreqs = [122,130]
-Part2.Name = tmwimager.in_ms2
+Part2.Name = tmwimager.in_ms2.vds
Part2.FileSys = node1:/usr
Part2.StartTime = 0
Part2.EndTime = 2
diff --git a/CEP/BB/MWImager/test/tmwimager.stdout b/CEP/BB/MWImager/test/tmwimager.stdout
index cd7c439d199..8595463a546 100644
--- a/CEP/BB/MWImager/test/tmwimager.stdout
+++ b/CEP/BB/MWImager/test/tmwimager.stdout
@@ -5,20 +5,20 @@ ssh localhost /Users/diepen/sim/LOFAR/CEP/BB/MWImager/src/mwimager-part socket l
ssh localhost /Users/diepen/sim/LOFAR/CEP/BB/MWImager/src/mwimager-part socket localhost 0 3 1 tmwimager.in_ms1 /Users/diepen/sim/LOFAR/installed/gnu_opt /Users/diepen/sim/LOFAR/CEP/BB/MWImager/build/gnu_opt/test/tmwimager.parset /Users/diepen/sim/LOFAR/CEP/BB/MWImager/build/gnu_opt/test dry
ssh localhost /Users/diepen/sim/LOFAR/CEP/BB/MWImager/src/mwimager-part socket localhost 0 3 2 tmwimager.in_ms2 /Users/diepen/sim/LOFAR/installed/gnu_opt /Users/diepen/sim/LOFAR/CEP/BB/MWImager/build/gnu_opt/test/tmwimager.parset /Users/diepen/sim/LOFAR/CEP/BB/MWImager/build/gnu_opt/test dry
<<<
-Cimager.Images.Names=[image.i.tmwimager.in_ms0_Dirty,image.q.tmwimager.in_ms0_Dirty,image.u.tmwimager.in_ms0_Dirty,image.v.tmwimager.in_ms0_Dirty]
+Cimager.Images.Names=[image.i.tmwimager_Dirty,image.q.tmwimager_Dirty,image.u.tmwimager_Dirty,image.v.tmwimager_Dirty]
Cimager.Images.cellsize=[240arcsec,240arcsec]
-Cimager.Images.image.i.tmwimager.in_ms0_Dirty.direction=[230.35,-10,345,J2000]
-Cimager.Images.image.i.tmwimager.in_ms0_Dirty.frequency=[20, 22]
-Cimager.Images.image.i.tmwimager.in_ms0_Dirty.nchan=1
-Cimager.Images.image.q.tmwimager.in_ms0_Dirty.direction=[230.35,-10,345,J2000]
-Cimager.Images.image.q.tmwimager.in_ms0_Dirty.frequency=[20, 22]
-Cimager.Images.image.q.tmwimager.in_ms0_Dirty.nchan=1
-Cimager.Images.image.u.tmwimager.in_ms0_Dirty.direction=[230.35,-10,345,J2000]
-Cimager.Images.image.u.tmwimager.in_ms0_Dirty.frequency=[20, 22]
-Cimager.Images.image.u.tmwimager.in_ms0_Dirty.nchan=1
-Cimager.Images.image.v.tmwimager.in_ms0_Dirty.direction=[230.35,-10,345,J2000]
-Cimager.Images.image.v.tmwimager.in_ms0_Dirty.frequency=[20, 22]
-Cimager.Images.image.v.tmwimager.in_ms0_Dirty.nchan=1
+Cimager.Images.image.i.tmwimager_Dirty.direction=[230.35,-10,345,J2000]
+Cimager.Images.image.i.tmwimager_Dirty.frequency=[20, 22]
+Cimager.Images.image.i.tmwimager_Dirty.nchan=1
+Cimager.Images.image.q.tmwimager_Dirty.direction=[230.35,-10,345,J2000]
+Cimager.Images.image.q.tmwimager_Dirty.frequency=[20, 22]
+Cimager.Images.image.q.tmwimager_Dirty.nchan=1
+Cimager.Images.image.u.tmwimager_Dirty.direction=[230.35,-10,345,J2000]
+Cimager.Images.image.u.tmwimager_Dirty.frequency=[20, 22]
+Cimager.Images.image.u.tmwimager_Dirty.nchan=1
+Cimager.Images.image.v.tmwimager_Dirty.direction=[230.35,-10,345,J2000]
+Cimager.Images.image.v.tmwimager_Dirty.frequency=[20, 22]
+Cimager.Images.image.v.tmwimager_Dirty.nchan=1
Cimager.Images.shape=[2048, 2048]
Cimager.MinUV=1.0
Cimager.datacolumn=CORRECTED_DATA
@@ -39,20 +39,20 @@ Cimager.solver.Clean.gain=1.0
Cimager.solver.Clean.niter=10
Cimager.solver.Clean.scales=[0, 3]
Cimager.solver.Clean.verbose=True
-Cimager.Images.Names=[image.i.tmwimager.in_ms1_Dirty,image.q.tmwimager.in_ms1_Dirty,image.u.tmwimager.in_ms1_Dirty,image.v.tmwimager.in_ms1_Dirty]
+Cimager.Images.Names=[image.i.tmwimager_Dirty,image.q.tmwimager_Dirty,image.u.tmwimager_Dirty,image.v.tmwimager_Dirty]
Cimager.Images.cellsize=[240arcsec,240arcsec]
-Cimager.Images.image.i.tmwimager.in_ms1_Dirty.direction=[230.35,-10,345,J2000]
-Cimager.Images.image.i.tmwimager.in_ms1_Dirty.frequency=[120, 122]
-Cimager.Images.image.i.tmwimager.in_ms1_Dirty.nchan=1
-Cimager.Images.image.q.tmwimager.in_ms1_Dirty.direction=[230.35,-10,345,J2000]
-Cimager.Images.image.q.tmwimager.in_ms1_Dirty.frequency=[120, 122]
-Cimager.Images.image.q.tmwimager.in_ms1_Dirty.nchan=1
-Cimager.Images.image.u.tmwimager.in_ms1_Dirty.direction=[230.35,-10,345,J2000]
-Cimager.Images.image.u.tmwimager.in_ms1_Dirty.frequency=[120, 122]
-Cimager.Images.image.u.tmwimager.in_ms1_Dirty.nchan=1
-Cimager.Images.image.v.tmwimager.in_ms1_Dirty.direction=[230.35,-10,345,J2000]
-Cimager.Images.image.v.tmwimager.in_ms1_Dirty.frequency=[120, 122]
-Cimager.Images.image.v.tmwimager.in_ms1_Dirty.nchan=1
+Cimager.Images.image.i.tmwimager_Dirty.direction=[230.35,-10,345,J2000]
+Cimager.Images.image.i.tmwimager_Dirty.frequency=[120, 122]
+Cimager.Images.image.i.tmwimager_Dirty.nchan=1
+Cimager.Images.image.q.tmwimager_Dirty.direction=[230.35,-10,345,J2000]
+Cimager.Images.image.q.tmwimager_Dirty.frequency=[120, 122]
+Cimager.Images.image.q.tmwimager_Dirty.nchan=1
+Cimager.Images.image.u.tmwimager_Dirty.direction=[230.35,-10,345,J2000]
+Cimager.Images.image.u.tmwimager_Dirty.frequency=[120, 122]
+Cimager.Images.image.u.tmwimager_Dirty.nchan=1
+Cimager.Images.image.v.tmwimager_Dirty.direction=[230.35,-10,345,J2000]
+Cimager.Images.image.v.tmwimager_Dirty.frequency=[120, 122]
+Cimager.Images.image.v.tmwimager_Dirty.nchan=1
Cimager.Images.shape=[2048, 2048]
Cimager.MinUV=1.0
Cimager.datacolumn=CORRECTED_DATA
@@ -73,20 +73,20 @@ Cimager.solver.Clean.gain=1.0
Cimager.solver.Clean.niter=10
Cimager.solver.Clean.scales=[0, 3]
Cimager.solver.Clean.verbose=True
-Cimager.Images.Names=[image.i.tmwimager.in_ms2_Dirty,image.q.tmwimager.in_ms2_Dirty,image.u.tmwimager.in_ms2_Dirty,image.v.tmwimager.in_ms2_Dirty]
+Cimager.Images.Names=[image.i.tmwimager_Dirty,image.q.tmwimager_Dirty,image.u.tmwimager_Dirty,image.v.tmwimager_Dirty]
Cimager.Images.cellsize=[240arcsec,240arcsec]
-Cimager.Images.image.i.tmwimager.in_ms2_Dirty.direction=[230.35,-10,345,J2000]
-Cimager.Images.image.i.tmwimager.in_ms2_Dirty.frequency=[220, 222]
-Cimager.Images.image.i.tmwimager.in_ms2_Dirty.nchan=1
-Cimager.Images.image.q.tmwimager.in_ms2_Dirty.direction=[230.35,-10,345,J2000]
-Cimager.Images.image.q.tmwimager.in_ms2_Dirty.frequency=[220, 222]
-Cimager.Images.image.q.tmwimager.in_ms2_Dirty.nchan=1
-Cimager.Images.image.u.tmwimager.in_ms2_Dirty.direction=[230.35,-10,345,J2000]
-Cimager.Images.image.u.tmwimager.in_ms2_Dirty.frequency=[220, 222]
-Cimager.Images.image.u.tmwimager.in_ms2_Dirty.nchan=1
-Cimager.Images.image.v.tmwimager.in_ms2_Dirty.direction=[230.35,-10,345,J2000]
-Cimager.Images.image.v.tmwimager.in_ms2_Dirty.frequency=[220, 222]
-Cimager.Images.image.v.tmwimager.in_ms2_Dirty.nchan=1
+Cimager.Images.image.i.tmwimager_Dirty.direction=[230.35,-10,345,J2000]
+Cimager.Images.image.i.tmwimager_Dirty.frequency=[220, 222]
+Cimager.Images.image.i.tmwimager_Dirty.nchan=1
+Cimager.Images.image.q.tmwimager_Dirty.direction=[230.35,-10,345,J2000]
+Cimager.Images.image.q.tmwimager_Dirty.frequency=[220, 222]
+Cimager.Images.image.q.tmwimager_Dirty.nchan=1
+Cimager.Images.image.u.tmwimager_Dirty.direction=[230.35,-10,345,J2000]
+Cimager.Images.image.u.tmwimager_Dirty.frequency=[220, 222]
+Cimager.Images.image.u.tmwimager_Dirty.nchan=1
+Cimager.Images.image.v.tmwimager_Dirty.direction=[230.35,-10,345,J2000]
+Cimager.Images.image.v.tmwimager_Dirty.frequency=[220, 222]
+Cimager.Images.image.v.tmwimager_Dirty.nchan=1
Cimager.Images.shape=[2048, 2048]
Cimager.MinUV=1.0
Cimager.datacolumn=CORRECTED_DATA
--
GitLab