Index: trunk/ippScripts/scripts/magic_destreak.pl
===================================================================
--- trunk/ippScripts/scripts/magic_destreak.pl	(revision 28931)
+++ trunk/ippScripts/scripts/magic_destreak.pl	(revision 29495)
@@ -42,4 +42,5 @@
 # Parse the command-line arguments
 my ($magic_ds_id, $camera, $streaks, $inv_streaks, $exp_id, $stage, $stage_id, $component, $uri, $path_base, $cam_path_base, $cam_reduction);
+my ($streaks_path_base, $inv_streaks_path_base);
 my ($outroot, $recoveryroot, $magicked);
 my ($replace, $release);
@@ -49,4 +50,7 @@
            'magic_ds_id=s'  => \$magic_ds_id,# Magic destreak run identifier
            'camera=s'       => \$camera,     # camera for evaluating file rules
+           'streaks_path_base=s'      => \$streaks_path_base,    # path_base for streaks data
+           'inv_streaks_path_base=s'  => \$inv_streaks_path_base, #path_base for streaks from inverse diff
+           'inv_streaks=s'  => \$inv_streaks,# file containing the list of streaks from the inverse diff
            'streaks=s'      => \$streaks,    # file containing the list of streaks
            'inv_streaks=s'  => \$inv_streaks,# file containing the list of streaks from the inverse diff
@@ -78,4 +82,5 @@
     defined $camera and
     defined $streaks and
+    defined $streaks_path_base and
     defined $stage and
     defined $stage_id and
@@ -108,4 +113,5 @@
     &my_die("Invalid value for stage: $stage", $magic_ds_id, $component, $PS_EXIT_CONFIG_ERROR);
 }
+$inv_streaks_path_base = undef if defined($inv_streaks_path_base) and ($inv_streaks_path_base eq "NULL");
 $inv_streaks = undef if defined($inv_streaks) and ($inv_streaks eq "NULL");
 
@@ -240,4 +246,20 @@
     my ($allstreaks_fh, $allstreaks_name);
 
+    # Set name of streaks files from their path_base. Note. ne 'NULL' test is for backward compatability
+    # with runs that don't have path_base set yet
+    if ($streaks_path_base ne 'NULL') {
+        $streaks = "$streaks_path_base.streaks";
+    }
+    if ($inv_streaks_path_base and ($inv_streaks_path_base ne 'NULL')) {
+        $inv_streaks = "$inv_streaks_path_base.streaks";
+    }
+
+    my $streaks_resolved = $ipprc->file_resolve($streaks) or &my_die("failed to resolve streaks file $streaks", $magic_ds_id, $component, $PS_EXIT_SYS_ERROR);
+    my $inv_streaks_resolved;
+    if ($inv_streaks) {
+        $inv_streaks_resolved = $ipprc->file_resolve($inv_streaks) or &my_die("failed to resolve inverse streaks file $inv_streaks", $magic_ds_id, $component, $PS_EXIT_SYS_ERROR);
+    }
+        
+
     if ($stage eq "raw") {
         $image = $uri;
@@ -301,5 +323,5 @@
         $sources    = $ipprc->filename("PPSUB.OUTPUT.SOURCES", $path_base);
 
-        if ($inv_streaks) {
+        if ($inv_streaks_resolved) {
             # create a temporary file containing the contents of the
             # two streaks files
@@ -307,13 +329,13 @@
                     UNLINK => !$save_temps);
 
-            combine_streaks($allstreaks_fh, $streaks, $inv_streaks);
+            combine_streaks($allstreaks_fh, $streaks_resolved, $inv_streaks_resolved);
 
             # apply the combined streaks to both the forward and inverse diffs
-            $streaks = $allstreaks_name;
+            $streaks_resolved = $allstreaks_name;
         }
     }
 
     {
-        my $command = "$streaksremove -stage $stage -tmproot $tmproot -streaks $streaks -image $image";
+        my $command = "$streaksremove -stage $stage -tmproot $tmproot -streaks $streaks_resolved -image $image";
 
         $command .= " -stats $statsFile";
@@ -340,5 +362,5 @@
         }
     }
-    if (($stage eq "diff") and $inv_streaks) {
+    if (($stage eq "diff") and $inv_streaks_resolved) {
         $image   = $ipprc->filename("PPSUB.INVERSE", $path_base);
         $mask    = $ipprc->filename("PPSUB.INVERSE.MASK", $path_base);
@@ -349,5 +371,5 @@
         my $invStatsFile = "$outroot/$exp_id.mds.$magic_ds_id.$stage_id.$component.inv.stats";
 
-        my $command = "$streaksremove -stage $stage -tmproot $tmproot -streaks $streaks -image $image";
+        my $command = "$streaksremove -stage $stage -tmproot $tmproot -streaks $streaks_resolved -image $image";
         $command .= " -stats $invStatsFile";