fvMeshTopoChangers::meshToMesh: Added support for changes in decomposition between meshes

If the sequence of meshes are decomposed independently the number, order and
potentially type of processor patches is likely to change.  Thus the processor
patches and patch fields must be replaced with those of the new mesh.

src/functionObjects/field/fieldValues/surfaceFieldValue/surfaceFieldValue.C

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Copyright (C) 2011-2021 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2022 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -30,6 +30,7 @@ License
 #include "mergePoints.H"
 #include "indirectPrimitivePatch.H"
 #include "PatchTools.H"
+#include "polyTopoChangeMap.H"
 #include "addToRunTimeSelectionTable.H"
 
 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
@@ -655,6 +656,7 @@ Foam::functionObjects::fieldValues::surfaceFieldValue::surfaceFieldValue
 )
 :
     fieldValue(name, runTime, dict, typeName),
+    dict_(dict),
     surfaceWriterPtr_(nullptr),
     regionType_(regionTypeNames_.read(dict.lookup("regionType"))),
     operation_(operationTypeNames_.read(dict.lookup("operation"))),
@@ -666,7 +668,7 @@ Foam::functionObjects::fieldValues::surfaceFieldValue::surfaceFieldValue
     facePatchId_(),
     faceSign_()
 {
-    read(dict);
+    read(dict_);
 }
 
 Foam::functionObjects::fieldValues::surfaceFieldValue::surfaceFieldValue
@@ -677,6 +679,7 @@ Foam::functionObjects::fieldValues::surfaceFieldValue::surfaceFieldValue
 )
 :
     fieldValue(name, obr, dict, typeName),
+    dict_(dict),
     surfaceWriterPtr_(nullptr),
     regionType_(regionTypeNames_.read(dict.lookup("regionType"))),
     operation_(operationTypeNames_.read(dict.lookup("operation"))),
@@ -688,7 +691,7 @@ Foam::functionObjects::fieldValues::surfaceFieldValue::surfaceFieldValue
     facePatchId_(),
     faceSign_()
 {
-    read(dict);
+    read(dict_);
 }
 
 
@@ -824,4 +827,32 @@ bool Foam::functionObjects::fieldValues::surfaceFieldValue::write()
 }
 
 
+void Foam::functionObjects::fieldValues::surfaceFieldValue::movePoints
+(
+    const polyMesh& mesh
+)
+{
+    // Moving mesh might affect patch or region area
+    totalArea_ = totalArea();
+}
+
+
+void Foam::functionObjects::fieldValues::surfaceFieldValue::topoChange
+(
+    const polyTopoChangeMap& map
+)
+{
+    initialise(dict_);
+}
+
+
+void Foam::functionObjects::fieldValues::surfaceFieldValue::mapMesh
+(
+    const polyMeshMap& map
+)
+{
+    initialise(dict_);
+}
+
+
 // ************************************************************************* //

src/functionObjects/field/fieldValues/surfaceFieldValue/surfaceFieldValue.H

@@ -259,6 +259,9 @@ protected:
 
     // Protected data
 
+        //- Input dictionary
+        dictionary dict_;
+
         //- Surface writer
         autoPtr<surfaceWriter> surfaceWriterPtr_;
 
@@ -486,6 +489,15 @@ public:
 
         //- Calculate and write
         virtual bool write();
+
+        //- Update for mesh point-motion
+        virtual void movePoints(const polyMesh&);
+
+        //- Update topology using the given map
+        virtual void topoChange(const polyTopoChangeMap&);
+
+        //- Update from another mesh using the given map
+        virtual void mapMesh(const polyMeshMap&);
 };