BUG: faceSource - corrections for oriented fields

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

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011-2013 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2014 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -71,8 +71,10 @@ Description
         sourceName   | name of face source if required  | no |
         operation    | operation to perform    | yes         |
         weightField  | name of field to apply weighting | no |
+        orientedWeightField  | name of oriented field to apply weighting | no |
         scaleFactor  | scale factor            | no          | 1
         fields       | list of fields to operate on | yes    |
+        orientedFields | list of oriented fields to operate on | no |
     \endtable
 
     \linebreak
@@ -109,8 +111,8 @@ Note
     - faces on empty patches get ignored
     - if the field is a volField the \c faceZone can only consist of boundary
       faces
-    - all fields are oriented according to the \c faceZone (so you might
-      e.g. see negative pressure)
+    - the `oriented' entries relate to mesh-oriented fields, such as the
+      flux, phi.  These fields will be oriented according to the face normals.
     - using \c sampledSurfaces:
         - not available for surface fields
         - if interpolate=true they use \c interpolationCellPoint
@@ -128,6 +130,7 @@ SeeAlso
 
 SourceFiles
     faceSource.C
+    faceSourceTemplates.C
 
 \*---------------------------------------------------------------------------*/
 
@@ -242,6 +245,12 @@ protected:
         //- Weight field name - optional
         word weightFieldName_;
 
+        //- Flag to indicate if flipMap should be applied to the weight field
+        bool orientWeightField_;
+
+        //- Start index of fields that require application of flipMap
+        label orientedFieldsStart_;
+
         //- Scale factor - optional
         scalar scaleFactor_;
 
@@ -282,7 +291,8 @@ protected:
         tmp<Field<Type> > getFieldValues
         (
             const word& fieldName,
-            const bool mustGet = false
+            const bool mustGet = false,
+            const bool applyOrientation = false
         ) const;
 
         //- Apply the 'operation' to the values. Operation has to
@@ -356,7 +366,12 @@ public:
 
             //- Templated helper function to output field values
             template<class Type>
-            bool writeValues(const word& fieldName);
+            bool writeValues
+            (
+                const word& fieldName,
+                const scalarField& weightField,
+                const bool orient
+            );
 
             //- Filter a surface field according to faceIds
             template<class Type>