functionObjects::surfaceInterpolateFields: Derive from fvMeshFunctionObject

src/postProcessing/functionObjects/field/surfaceInterpolateFields/surfaceInterpolateFields.C

@@ -54,22 +54,9 @@ Foam::functionObjects::surfaceInterpolateFields::surfaceInterpolateFields
     const dictionary& dict
 )
 :
-    functionObject(name),
-    obr_
-    (
-        runTime.lookupObject<objectRegistry>
-        (
-            dict.lookupOrDefault("region", polyMesh::defaultRegion)
-        )
-    ),
+    fvMeshFunctionObject(name, runTime, dict),
     fieldSet_()
 {
-    if (!isA<fvMesh>(obr_))
-    {
-        FatalErrorInFunction
-            << "objectRegistry is not an fvMesh" << exit(FatalError);
-    }
-
     read(dict);
 }
 

src/postProcessing/functionObjects/field/surfaceInterpolateFields/surfaceInterpolateFields.H

@@ -58,7 +58,7 @@ Description
 
 
 SeeAlso
-    Foam::functionObject
+    Foam::functionObjects::fvMeshFunctionObject
     Foam::functionObjects::timeControl
 
 SourceFiles
@@ -69,7 +69,7 @@ SourceFiles
 #ifndef functionObjects_surfaceInterpolateFields_H
 #define functionObjects_surfaceInterpolateFields_H
 
-#include "functionObject.H"
+#include "fvMeshFunctionObject.H"
 #include "surfaceFieldsFwd.H"
 #include "Tuple2.H"
 
@@ -92,15 +92,12 @@ namespace functionObjects
 
 class surfaceInterpolateFields
 :
-    public functionObject
+    public fvMeshFunctionObject
 {
 protected:
 
     // Protected data
 
-        //- Reference to the objectRegistry
-        const objectRegistry& obr_;
-
         //- Fields to process
         List<Tuple2<word, word>> fieldSet_;