ENH: Re-inistated weighted-average fieldAverage usage

src/postProcessing/functionObjects/field/fieldValues/faceSource/faceSource.C

@@ -53,12 +53,13 @@ namespace Foam
     const char* Foam::NamedEnum
     <
         Foam::fieldValues::faceSource::operationType,
-        8
+        9
     >::names[] =
     {
         "none",
         "sum",
         "average",
+        "weightedAverage",
         "areaAverage",
         "areaIntegrate",
         "min",
@@ -72,7 +73,7 @@ namespace Foam
 const Foam::NamedEnum<Foam::fieldValues::faceSource::sourceType, 3>
     Foam::fieldValues::faceSource::sourceTypeNames_;
 
-const Foam::NamedEnum<Foam::fieldValues::faceSource::operationType, 8>
+const Foam::NamedEnum<Foam::fieldValues::faceSource::operationType, 9>
     Foam::fieldValues::faceSource::operationTypeNames_;
 
 

src/postProcessing/functionObjects/field/fieldValues/faceSource/faceSource.H

@@ -59,6 +59,7 @@ Description
       - none
       - sum
       - average
+      - weightedAverage
       - areaAverage
       - areaIntegrate
       - min
@@ -132,6 +133,7 @@ public:
             opNone,
             opSum,
             opAverage,
+            opWeightedAverage,
             opAreaAverage,
             opAreaIntegrate,
             opMin,
@@ -140,7 +142,7 @@ public:
         };
 
         //- Operation type names
-        static const NamedEnum<operationType, 8> operationTypeNames_;
+        static const NamedEnum<operationType, 9> operationTypeNames_;
 
 
 private:
@@ -215,7 +217,8 @@ protected:
         Type processValues
         (
             const Field<Type>& values,
-            const scalarField& magSf
+            const scalarField& magSf,
+            const scalarField& weightField
         ) const;
 
         //- Output file header information

src/postProcessing/functionObjects/field/fieldValues/faceSource/faceSourceTemplates.C

@@ -97,7 +97,9 @@ template<class Type>
 Type Foam::fieldValues::faceSource::processValues
 (
     const Field<Type>& values,
-    const scalarField& magSf
+    const scalarField& magSf,
+    const scalarField& weightField
+
 ) const
 {
     Type result = pTraits<Type>::zero;
@@ -113,6 +115,11 @@ Type Foam::fieldValues::faceSource::processValues
             result = sum(values)/values.size();
             break;
         }
+        case opWeightedAverage:
+        {
+            result = sum(values)/sum(weightField);
+            break;
+        }
         case opAreaAverage:
         {
             result = sum(values*magSf)/sum(magSf);
@@ -203,7 +210,7 @@ bool Foam::fieldValues::faceSource::writeValues(const word& fieldName)
 
         if (Pstream::master())
         {
-            Type result = processValues(values, magSf);
+            Type result = processValues(values, magSf, weightField);
 
             if (valueOutput_)
             {