wallDist: moved patchTypes into patchDistMethod

src/finiteVolume/fvMesh/wallDist/patchDistMethods/patchDistMethod/patchDistMethod.H

@@ -39,9 +39,10 @@ SourceFiles
 #include "HashSet.H"
 #include "volFieldsFwd.H"
 #include "mapPolyMesh.H"
+#include "fixedValueFvPatchFields.H"
+#include "zeroGradientFvPatchFields.H"
 #include "runTimeSelectionTables.H"
 
-
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
 namespace Foam
@@ -66,7 +67,6 @@ protected:
         //- Set of patch IDs
         const labelHashSet patchIDs_;
 
-
 private:
 
     // Private Member Functions
@@ -124,6 +124,18 @@ public:
     virtual ~patchDistMethod();
 
 
+    // Static Functions
+
+        //- Return the patch types for y and n
+        //  These are fixedValue for the set provided otherwise zero-gradient
+        template<class Type>
+        static inline wordList patchTypes
+        (
+            const fvMesh& mesh,
+            const labelHashSet& patchIDs
+        );
+
+
     // Member Functions
 
         //- Return the patchIDs
@@ -154,6 +166,31 @@ public:
 
 } // End namespace Foam
 
+
+// * * * * * * * * * * * * * * * Static Functions  * * * * * * * * * * * * * //
+
+template<class Type>
+inline Foam::wordList Foam::patchDistMethod::patchTypes
+(
+    const fvMesh& mesh,
+    const labelHashSet& patchIDs
+)
+{
+    wordList yTypes
+    (
+        mesh.boundary().size(),
+        zeroGradientFvPatchField<Type>::typeName
+    );
+
+    forAllConstIter(labelHashSet, patchIDs, iter)
+    {
+        yTypes[iter.key()] = fixedValueFvPatchField<Type>::typeName;
+    }
+
+    return yTypes;
+}
+
+
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
 #endif