Changeset 33438 for trunk/tools/dlapstacks

Timestamp:

Mar 7, 2012, 2:43:28 PM (14 years ago)

Author:

bills

Message:

various improvements including allowing user to specifiy label and tess_id
but forbid MD labels unless the label contains 'REF' or 'ref' to avoid
finding the nightly stacks and ceating chaos

File:

• trunk/tools/dlapstacks (modified) (11 diffs)

trunk/tools/dlapstacks

@@ -4 +4 @@
 use warnings;
 
-# given an RA and DEC lookup find the LAP stack images
-
-# XXX: consider making these options these could be made options I guess
-
+# given an RA and DEC or a skycell_id find the LAP stack images containing them
+# and display using ds9
+
+# XXX: consider accepting a string of parameters to be passed to ds9
+# add --fit set ds9 to fit to frame
+# XXX if label is supplied by the user and it is like MD% 
+# guess at the tess_id
+# allow mask and variance images to be displayed as well
+
+my $label   = 'LAP.ThreePi.20110809';
 my $tess_id = 'RINGS.V3';
-my $label = 'LAP.ThreePi.20110809';
 
 use Getopt::Long qw( GetOptions :config auto_help auto_version gnu_getopt );
@@ -16 +21 @@
 use PS::IPP::Config 1.01 qw( :standard );
 
-my $ipprc =  PS::IPP::Config->new();
+my $ipprc = PS::IPP::Config->new();
 my $dbh = getDBHandle();
 
-
 my ($requested_filter, $no_display, $skycell_id, $verbose, $ra, $dec, $convolved);
-
+my ($singleframe);
 
 GetOptions(
-    'filter|f=s'    => \$requested_filter,
-    'convolved'     => \$convolved,
-    'no-display|n'  => \$no_display,
-    'skycell_id=s'  => \$skycell_id,
+    'filter|f=s'    => \$requested_filter,  # restrict to a single filter 
+    'skycell_id=s'  => \$skycell_id,        # don't bother with 
+    'convolved'     => \$convolved,         # display convolved stack images instead of unconvolved
+    'label=s'       => \$label,             # use a different label (careful!)
+    'tess_id=s'     => \$tess_id,           # 
+    'no-display|n'  => \$no_display,        # don't run ds9 just print the filenames
+    'single'        => \$singleframe,
     'verbose|v'     => \$verbose,
 ) or pod2usage( 2 );
@@ -36 +43 @@
 $ra = shift;
 $dec = shift;
+
+pod2usage( -msg => 'if ra is suplied <dec> must be supplied as well', -exitval => 2)
+    if (defined $ra and ! defined $dec);
 
 my $extension;
@@ -44 +54 @@
 }
 
-# run whichimage to find a list of skycells containing the given coordinates
-my $whichimage_output = `whichimage --listchipcoords --tess_id $tess_id $ra $dec`;
-
-print $whichimage_output if $verbose;
-
-my @results = split "\n", $whichimage_output;
-
-die "whichimage returned no output\n" if scalar @results == 0;
-
-my $query = "SELECT skycell_id, filter, stack_id, quality, path_base
+# don't allow MD label unless it's a refstack.
+# Nightly stacks have too many images
+if (($label =~ /MD/) and !(uc($label) =~ /REF/)) {
+    die "cannot use this program for label $label because we will probably too many matches. Talk to Bill\n";
+}
+
+my $whichimage_output;
+if (!$skycell_id or (defined $ra and defined $dec)) {
+    # run whichimage to find a list of skycells containing the given coordinates and the 
+    # image coordinates of the requested sky coordinates
+    $whichimage_output = `whichimage --listchipcoords --tess_id $tess_id $ra $dec`;
+
+    print "Output from whichimage:\n$whichimage_output\n" if $verbose;
+
+    my @results = split "\n", $whichimage_output;
+
+    die "whichimage returned no output\n" if scalar @results == 0;
+} else {
+    # we were supplied a skycell create a fake whichimage_output that can be parsed below
+    $whichimage_output = "0 0 dummy $skycell_id -1 -1\n";
+}
+
+my $query = "SELECT skycell_id, filter, stack_id, quality, state, path_base
     FROM stackRun join stackSumSkyfile USING(stack_id) 
     WHERE stackRun.state ='full' AND label = '$label' AND skycell_id = ?";
@@ -69 +92 @@
 
 # @files will contain the list of skycells found in order of skycell_id, filter.
-# These will be displayed in this order so that the image frames are in order of increasing bandpass
+# The images will be displayed in this order so that the image frames are in order of increasing bandpass
 my @files = ();
 
@@ -81 +104 @@
 foreach (split "\n", $whichimage_output) {
     chomp;
+
     my ($radeg, $decdeg, undef, $skycell, $x, $y) = split " ";
-    print "$skycell $radeg $decdeg\n" if $verbose;
+
+    print "skycell: $skycell RA (deg): $radeg DEC (deg): $decdeg (X,Y): ($x, $y)\n" if $verbose;
+
     $stmt->execute($skycell) or die $stmt->errstr;
     my $files_found = 0;
     while (my $f = $stmt->fetchrow_hashref()) {
         next if $f->{quality};
+        next if $f->{state} ne 'full';
+
         my $filter = $f->{filter};
         my $stack_id = $f->{stack_id};
         my $path_base = $f->{path_base};
+
         # save the skycell coordinates so we can pan efficiently below
         $f->{X} = $x;
         $f->{Y} = $y;
 
-        # Find where this filter goes in the array
+        # Find where this filter goes in the array of files
         my $i = $index{$filter};
         if (!defined $i) {
@@ -100 +129 @@
             next;
         }
-        # if multiple skycells match the coordinates bump the index
+        # if multiple skycells match the coordinates bump the index by $num_filters
         $i += $skycells * $num_filters;
         $files[$i] = $f;
@@ -112 +141 @@
 
 if (!$total_files) {
-    print "no files found\n";
+    print "no matching stacks found\n";
     exit 1;
 }
@@ -118 +147 @@
 
 if (!$no_display) {
-    # estimate of image size for the case where we have 5 frames
-    my $imagesize = 680;
-    # my $panargs = "-pan to $ra $dec wcs fk5";
+    my $imagesize;
+    if ($singleframe) {
+        $imagesize = 1024;
+    } else {
+        # estimate of image size for the case where we have 5 frames
+        $imagesize = 680;
+    }
+    # Build the ds9 argument list
     my @args;
+    my $panargs = "";
     foreach my $f (@files) {
         next if ! $f;
@@ -127 +162 @@
         my $resolved = $ipprc->file_resolve($filename);
         next if !$resolved;
-        my $panargs = "-pan to $f->{X} $f->{Y}";
-
+
+        if ($f->{X} > 0) {
+            $panargs = "-pan to $f->{X} $f->{Y}";
+        } else {
+            $panargs = "";
+        }
+
+        # The following is an attempt put the filter name in the image using a region with text a label.
         my $xlabel = $f->{X} + $imagesize / 2;
         my $ylabel = $f->{Y} + $imagesize / 2;
-        # The following is an attempt put the filter name in the image using a region with text a label.
+
         # I couldn't make this work. The circle would appear but without the text
         # my $label = " -regions command  'circle($xlabel,$ylabel,1)' # text={ $f->{filter} }";
@@ -140 +181 @@
         # $panargs .= $label;
 
-        push @args, ($resolved, $panargs);
-    }
-    my $ds9cmd = "ds9 -geom 1024x1024 @args";
+        # I used to pan each frame but it turns out to be quicker to wait until the last image is
+        # loaded. pan thatone and then matching the wcs for the frames.
+        # Also that allows V0 and V3 skycells to have east to the left orientation
+        # push @args, ($resolved, $panargs);
+        push @args, $resolved;
+    }
+    my $ds9cmd = "ds9 -geom 1024x1024 @args $panargs";
+    $ds9cmd .= " -single" if $singleframe;
+    $ds9cmd .= " -match frames wcs";
     print "$ds9cmd\n" if $verbose;
     system $ds9cmd;
 } else {
+    # no-display option Just print out some information
+    print "\n" if $verbose;
+    print "Skycell ID        stack_id filter   path_base\n";
+    print "------------------------------------------------------------------------------------------\n";
     foreach my $f (@files) {
         next if !$f;
-        print "$f->{skycell_id} $f->{stack_id} $f->{filter} $f->{path_base}\n";
+        print "$f->{skycell_id}  $f->{stack_id}   $f->{filter}  $f->{path_base}\n";
     }
 }