From ca7a6f51576c530d7255fe0e48a1c502164519eb Mon Sep 17 00:00:00 2001
From: Mark Olesen <Mark.Olesen@Germany>
Date: Mon, 28 Jun 2010 09:38:25 +0200
Subject: [PATCH] ENH: add provisioning for alternative display name for
 lagrangian fields

---
 .../PV3Readers/PV3FoamReader/vtkPV3Foam/vtkPV3Foam.H       | 3 ++-
 .../PV3FoamReader/vtkPV3Foam/vtkPV3FoamLagrangianFields.H  | 7 +++++--
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/applications/utilities/postProcessing/graphics/PV3Readers/PV3FoamReader/vtkPV3Foam/vtkPV3Foam.H b/applications/utilities/postProcessing/graphics/PV3Readers/PV3FoamReader/vtkPV3Foam/vtkPV3Foam.H
index 3446d3fd8e..c51769eaa5 100644
--- a/applications/utilities/postProcessing/graphics/PV3Readers/PV3FoamReader/vtkPV3Foam/vtkPV3Foam.H
+++ b/applications/utilities/postProcessing/graphics/PV3Readers/PV3FoamReader/vtkPV3Foam/vtkPV3Foam.H
@@ -574,10 +574,11 @@ class vtkPV3Foam
                 const label datasetNo
             );
 
-            //- Lagrangian field
+            //- Lagrangian field, use specified display name
             template<class Type>
             void convertLagrangianField
             (
+                const word& displayName,
                 const IOField<Type>&,
                 vtkMultiBlockDataSet* output,
                 const arrayRange&,
diff --git a/applications/utilities/postProcessing/graphics/PV3Readers/PV3FoamReader/vtkPV3Foam/vtkPV3FoamLagrangianFields.H b/applications/utilities/postProcessing/graphics/PV3Readers/PV3FoamReader/vtkPV3Foam/vtkPV3FoamLagrangianFields.H
index dd4c3b450a..618eaaaf86 100644
--- a/applications/utilities/postProcessing/graphics/PV3Readers/PV3FoamReader/vtkPV3Foam/vtkPV3FoamLagrangianFields.H
+++ b/applications/utilities/postProcessing/graphics/PV3Readers/PV3FoamReader/vtkPV3Foam/vtkPV3FoamLagrangianFields.H
@@ -51,7 +51,9 @@ void Foam::vtkPV3Foam::convertLagrangianFields
         if (iter()->headerClassName() == IOField<Type>::typeName)
         {
             IOField<Type> tf(*iter());
-            convertLagrangianField(tf, output, range, datasetNo);
+            // display name for lagrangian field
+            const word& displayName = tf.name();
+            convertLagrangianField(displayName, tf, output, range, datasetNo);
         }
     }
 }
@@ -60,6 +62,7 @@ void Foam::vtkPV3Foam::convertLagrangianFields
 template<class Type>
 void Foam::vtkPV3Foam::convertLagrangianField
 (
+    const word& displayName,
     const IOField<Type>& tf,
     vtkMultiBlockDataSet* output,
     const arrayRange& range,
@@ -72,7 +75,7 @@ void Foam::vtkPV3Foam::convertLagrangianField
     pointData->SetNumberOfTuples(tf.size());
     pointData->SetNumberOfComponents(nComp);
     pointData->Allocate(nComp*tf.size());
-    pointData->SetName(tf.name().c_str());
+    pointData->SetName(displayName.c_str());
 
     if (debug)
     {