FilterAndCoh: use fine.cor(.full) for multilooked (full-reso) cpx cor file

topsStack/FilterAndCoherence.py:
+ add .full suffix to the complex coherence filename only if the multilook number is 1
+ for multilook number as 1, do not run looks sub-module

topsStack/Stack.filter_coherence(): add .full suffix only when azLooks * rgLooks == 1

topsStack/mergeBursts.py: add python3 at the top of script

contrib/stack/topsStack/FilterAndCoherence.py

@@ -128,25 +128,31 @@ def estCpxCoherence(slc1_file, slc2_file, cpx_coh_file, alks=3, rlks=9):
     from isceobj.TopsProc.runBurstIfg import computeCoherence
     from mroipac.looks.Looks import Looks
 
+    # get the full resolution file name
+    if alks * rlks == 1:
+        cpx_coh_file_full = cpx_coh_file
+    else:
+        cpx_coh_file_full = cpx_coh_file+'.full'
+
     # calculate complex coherence in full resolution
-    computeCoherence(slc1_file, slc2_file, cpx_coh_file)
+    computeCoherence(slc1_file, slc2_file, cpx_coh_file_full)
 
     # multilook
-    print('Multilooking {0} ...'.format(cpx_coh_file))
+    if alks * rlks > 1:
+        print('Multilooking {0} ...'.format(cpx_coh_file_full))
 
         inimg = isceobj.createImage()
-    inimg.load(cpx_coh_file + '.xml')
+        inimg.load(cpx_coh_file_full + '.xml')
 
-    outname = os.path.splitext(inimg.filename)[0]
         lkObj = Looks()
         lkObj.setDownLooks(alks)
         lkObj.setAcrossLooks(rlks)
         lkObj.setInputImage(inimg)
-    lkObj.setOutputFilename(outname)
+        lkObj.setOutputFilename(cpx_coh_file)
         lkObj.looks()
 
         # remove full resolution coherence file
-    ret=os.system('rm '+cpx_coh_file)
+        os.remove(cpx_coh_file_full)
     return
 
 

contrib/stack/topsStack/Stack.py

@@ -207,7 +207,7 @@ class config(object):
         self.f.write('strength : ' + self.filtStrength + '\n')
         self.f.write('slc1 : ' + self.slc1 + '\n')
         self.f.write('slc2 : ' + self.slc2 + '\n')
-        self.f.write('complex_coh : '+ self.cpxcor + '\n')
+        self.f.write('complex_coh : '+ self.cpxCohName + '\n')
         self.f.write('range_looks : ' + self.rangeLooks + '\n')
         self.f.write('azimuth_looks : ' + self.azimuthLooks + '\n')
 
@@ -665,7 +665,9 @@ class run(object):
             configObj.cohName = os.path.join(mergedDir, 'filt_fine.cor')
             configObj.slc1 = os.path.join(mergedSLCDir, '{}/{}.slc.full'.format(reference, reference))
             configObj.slc2 = os.path.join(mergedSLCDir, '{}/{}.slc.full'.format(secondary, secondary))
-            configObj.cpxcor=os.path.join(mergedDir,'fine.cor.full')
+            configObj.cpxCohName = os.path.join(mergedDir, 'fine.cor')
+            if int(self.rangeLooks) * int(self.azimuthLooks) == 1:
+                configObj.cpxCohName += '.full'
             #configObj.filtStrength = str(self.filtStrength)
             configObj.FilterAndCoherence('[Function-1]')
             configObj.finalize()
@@ -1012,6 +1014,3 @@ echo " "
   f.close()
 
 """
-
-
-

contrib/stack/topsStack/mergeBursts.py

@@ -1,4 +1,4 @@
-#
+#!/usr/bin/env python3
 # Author: Piyush Agram
 # Copyright 2016
 #