From ab81dffe4eb6e4eafd64a68942ad80b3f748a5c6 Mon Sep 17 00:00:00 2001
From: Will Bainbridge <http://cfd.direct>
Date: Tue, 17 Apr 2018 15:30:11 +0100
Subject: [PATCH] vectorTensorTransform: Primitive transformations

---
 .../vectorTensorTransform.H                   |  8 ++++++
 .../vectorTensorTransformTemplates.C          | 28 +++++++++++++++++++
 2 files changed, 36 insertions(+)

diff --git a/src/OpenFOAM/primitives/globalIndexAndTransform/vectorTensorTransform/vectorTensorTransform.H b/src/OpenFOAM/primitives/globalIndexAndTransform/vectorTensorTransform/vectorTensorTransform.H
index 5627c4a9c..8fe74b71b 100644
--- a/src/OpenFOAM/primitives/globalIndexAndTransform/vectorTensorTransform/vectorTensorTransform.H
+++ b/src/OpenFOAM/primitives/globalIndexAndTransform/vectorTensorTransform/vectorTensorTransform.H
@@ -145,10 +145,18 @@ public:
             //- Inverse transform the given pointField
             inline pointField invTransformPosition(const pointField& pts) const;
 
+            //- Transform the given type
+            template<class Type>
+            Type transform(const Type&) const;
+
             //- Transform the given field
             template<class Type>
             tmp<Field<Type>> transform(const Field<Type>&) const;
 
+            //- Inverse transform the given type
+            template<class Type>
+            Type invTransform(const Type&) const;
+
             //- Inverse transform the given field
             template<class Type>
             tmp<Field<Type>> invTransform(const Field<Type>&) const;
diff --git a/src/OpenFOAM/primitives/globalIndexAndTransform/vectorTensorTransform/vectorTensorTransformTemplates.C b/src/OpenFOAM/primitives/globalIndexAndTransform/vectorTensorTransform/vectorTensorTransformTemplates.C
index 6558cd19f..444a36203 100644
--- a/src/OpenFOAM/primitives/globalIndexAndTransform/vectorTensorTransform/vectorTensorTransformTemplates.C
+++ b/src/OpenFOAM/primitives/globalIndexAndTransform/vectorTensorTransform/vectorTensorTransformTemplates.C
@@ -25,6 +25,20 @@ License
 
 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
+template<class Type>
+Type Foam::vectorTensorTransform::transform(const Type& x) const
+{
+    if (hasR_)
+    {
+        return Foam::transform(R(), x);
+    }
+    else
+    {
+        return x;
+    }
+}
+
+
 template<class Type>
 Foam::tmp<Foam::Field<Type>> Foam::vectorTensorTransform::transform
 (
@@ -42,6 +56,20 @@ Foam::tmp<Foam::Field<Type>> Foam::vectorTensorTransform::transform
 }
 
 
+template<class Type>
+Type Foam::vectorTensorTransform::invTransform(const Type& x) const
+{
+    if (hasR_)
+    {
+        return Foam::transform(R().T(), x);
+    }
+    else
+    {
+        return x;
+    }
+}
+
+
 template<class Type>
 Foam::tmp<Foam::Field<Type>> Foam::vectorTensorTransform::invTransform
 (