use wgridder for diagnostic imaging

steps/wsclean.cwl

@@ -139,6 +139,13 @@ inputs:
       position: 1
       shellQuote: false
       prefix: '-join-channels'
+  - id: use-wgridder
+    default: false
+    type: boolean?
+    inputBinding:
+      position: 1
+      shellQuote: false
+      prefix: '-use-wgridder'
   - id: taper-gaussian
     default: false
     type: 
@@ -167,15 +174,17 @@ inputs:
       prefix: '-maxuvw-m'
       shellQuote: false
   - id: tempdir
-    type: string?
-    default: '/tmp/'
+    type: 
+      - boolean?
+      - string?
+    default: false
     inputBinding:
       position: 1
       prefix: '-temp-dir'
       shellQuote: false
   - id: model_update
     default: true
-    type: boolean
+    type: boolean?
     inputBinding:
       position: 1
       prefix: '-no-update-model-required'

workflows/prefactor_target/finalize.cwl

@@ -273,11 +273,10 @@ steps:
         default: 5
       - id: multiscale
         default: true
+      - id: use-wgridder
+        default: true
       - id: mgain
         default: 0.8
-      - id: parallel-gridding
-        source: ncores
-        valueFrom: $(Math.round((self+1)/4))
       - id: parallel-deconvolution
         default: 1500
       - id: parallel-reordering
@@ -300,6 +299,8 @@ steps:
         default: briggs -0.5
       - id: maxuvw-m
         default: 20000
+      - id: tempdir
+        default: '/tmp/'
       - id: image_name
         source: get_targetname/targetname
     out: