From 1346cc9c9d815e9b993f0e00caa00e8d48ebaa19 Mon Sep 17 00:00:00 2001
From: Henry Weller <http://cfd.direct>
Date: Fri, 18 Mar 2016 21:52:00 +0000
Subject: [PATCH] SphericalTensor/Identity: Added dual form
---
.../primitives/SphericalTensor/Identity.H | 25 ++++++++++++++++---
1 file changed, 21 insertions(+), 4 deletions(-)
diff --git a/src/OpenFOAM/primitives/SphericalTensor/Identity.H b/src/OpenFOAM/primitives/SphericalTensor/Identity.H
index e175edfe322..014adae6a28 100644
--- a/src/OpenFOAM/primitives/SphericalTensor/Identity.H
+++ b/src/OpenFOAM/primitives/SphericalTensor/Identity.H
@@ -25,7 +25,8 @@ Class
Foam::Identity
Description
- Templated Identity tensor derived from SphericalTensor.
+ Templated identity and dual space identity tensors
+ derived from SphericalTensor.
\*---------------------------------------------------------------------------*/
@@ -51,13 +52,29 @@ class Identity
public:
- // Constructors
-
+ //- Construct initializing the SphericalTensor to 1
+ Identity()
+ :
+ SphericalTensor<Cmpt>(1)
+ {}
+
+ //- The identity type in the dual space
+ class dual
+ :
+ public SphericalTensor<Cmpt>
+ {
//- Construct initializing the SphericalTensor to 1
- Identity()
+ dual()
:
SphericalTensor<Cmpt>(1)
{}
+ };
+
+ //- Return the identity in the dual space
+ inline dual operator*()
+ {
+ return dual();
+ }
};
--
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