PV3FoamReader: Use the vol-field name rather than...

PV3FoamReader: Use the vol-field name rather than volPointInterpolate<vol-field name> for the VTK point fields

src/paraview-plugins/PV3Readers/PV3FoamReader/vtkPV3Foam/vtkPV3FoamPointFields.H

@@ -192,7 +192,10 @@ void Foam::vtkPV3Foam::convertPointField
     pointData->SetNumberOfTuples(nPoints + addPointCellLabels.size());
     pointData->SetNumberOfComponents(nComp);
     pointData->Allocate(nComp*(nPoints + addPointCellLabels.size()));
-    pointData->SetName(ptf.name().c_str());
+
+    // Note: using the name of the original volField
+    // not the name generated by the interpolation "volPointInterpolate(<name>)"
+    pointData->SetName(tf.name().c_str());
 
     if (debug)
     {

src/paraview-plugins/PV3Readers/PV3FoamReader/vtkPV3Foam/vtkPV3FoamVolFields.H

@@ -110,12 +110,6 @@ void Foam::vtkPV3Foam::convertVolFields
         //
         // Convert patches - if activated
         //
-
-        // The name for the interpolated patch point field must be consistent
-        // with the interpolated volume point field.
-        // This could be done better.
-        const word pointFldName = "volPointInterpolate(" + tf.name() + ')';
-
         for
         (
             int partId = arrayRangePatches_.start();
@@ -162,7 +156,7 @@ void Foam::vtkPV3Foam::convertVolFields
 
                 convertPatchPointField
                 (
-                    pointFldName,
+                    tf.name(),
                     ppInterpList[patchId].faceToPointInterpolate(tpptf)(),
                     output,
                     arrayRangePatches_,
@@ -182,7 +176,7 @@ void Foam::vtkPV3Foam::convertVolFields
 
                 convertPatchPointField
                 (
-                    pointFldName,
+                    tf.name(),
                     ppInterpList[patchId].faceToPointInterpolate(ptf)(),
                     output,
                     arrayRangePatches_,