From: Wolfgang Bangerth <bangerth@math.tamu.edu>
Date: Mon, 2 Mar 2015 14:45:46 +0000 (-0600)
Subject: Add ProductType description also for SymmetricTensor.
X-Git-Tag: v8.3.0-rc1~395^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a7f5835421f873628de123a60381d93c5b1aeb38;p=dealii.git

Add ProductType description also for SymmetricTensor.
---

diff --git a/include/deal.II/base/symmetric_tensor.h b/include/deal.II/base/symmetric_tensor.h
index 0b42c16f3d..cb6179434e 100644
--- a/include/deal.II/base/symmetric_tensor.h
+++ b/include/deal.II/base/symmetric_tensor.h
@@ -2703,6 +2703,24 @@ operator * (const Number                            factor,
 }
 
 
+#ifndef DEAL_II_WITH_CXX11
+
+template <typename T, typename U, int rank, int dim>
+struct ProductType<T,SymmetricTensor<rank,dim,U> >
+{
+  typedef SymmetricTensor<rank,dim,typename ProductType<T,U>::type> type;
+};
+
+template <typename T, typename U, int rank, int dim>
+struct ProductType<SymmetricTensor<rank,dim,T>,U>
+{
+  typedef SymmetricTensor<rank,dim,typename ProductType<T,U>::type> type;
+};
+
+#endif
+
+
+
 /**
  * Multiplication of a symmetric tensor with a scalar number from the right.
  *