SUBMODULE: updates for catalyst

- SIGFPE handling, cmake configuration

CONFIG: adjust for simplified Catalyst channel naming

- no sub-channels, select volField output based in the
  (internal | boundary) dictionary switches instead

tutorials/incompressible/overPimpleDyMFoam/twoSimpleRotors/system/catalyst

@@ -8,13 +8,16 @@ catalyst
     (
         "<system>/scripts/pressure.py"
         // "<system>/scripts/vorticity.py"
-        // "<etc>/caseDicts/insitu/catalyst/writeMesh.py"
+        // "<etc>/caseDicts/insitu/catalyst/writeAll.py"
     );
 
     inputs
     {
         region
         {
+            // No boundary, otherwise we have funny lines in the slice.
+            boundary    false;
+
             // Selected fields (words or regex).
             fields      ( U p );
         }

tutorials/incompressible/overPimpleDyMFoam/twoSimpleRotors/system/scripts/pressure.py

@@ -65,10 +65,10 @@ def CreateCoProcessor():
 
       # create a new 'XML MultiBlock Data Reader'
       # create a producer from a simulation input
-      regionmesh = coprocessor.CreateProducer(datadescription, 'region/mesh')
+      region = coprocessor.CreateProducer(datadescription, 'region')
 
       # create a new 'Slice'
-      slice1 = Slice(Input=regionmesh)
+      slice1 = Slice(Input=region)
       slice1.SliceType = 'Plane'
       slice1.SliceOffsetValues = [0.0]
 
@@ -166,7 +166,7 @@ def CreateCoProcessor():
 
   coprocessor = CoProcessor()
   # these are the frequencies at which the coprocessor updates.
-  freqs = {'region/mesh': [1, 1, 1]}
+  freqs = {'region': [1, 1, 1]}
   coprocessor.SetUpdateFrequencies(freqs)
   return coprocessor
 

tutorials/incompressible/overPimpleDyMFoam/twoSimpleRotors/system/scripts/vorticity.py

@@ -1,4 +1,3 @@
-
 from paraview.simple import *
 from paraview import coprocessing
 
@@ -67,10 +66,10 @@ def CreateCoProcessor():
 
       # create a new 'XML MultiBlock Data Reader'
       # create a producer from a simulation input
-      regionmesh = coprocessor.CreateProducer(datadescription, 'region/mesh')
+      region = coprocessor.CreateProducer(datadescription, 'region')
 
       # create a new 'Slice'
-      slice1 = Slice(Input=regionmesh)
+      slice1 = Slice(Input=region)
       slice1.SliceType = 'Plane'
       slice1.SliceOffsetValues = [0.0]
 
@@ -179,7 +178,7 @@ def CreateCoProcessor():
 
   coprocessor = CoProcessor()
   # these are the frequencies at which the coprocessor updates.
-  freqs = {'region/mesh': [1, 1, 1]}
+  freqs = {'region': [1, 1, 1]}
   coprocessor.SetUpdateFrequencies(freqs)
   return coprocessor