From: guido <guido@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Mon, 18 Mar 2002 13:09:58 +0000 (+0000)
Subject: changes for Sun forte
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2a507c44612e2fde3ff7aa7df8df02341455da6c;p=dealii-svn.git

changes for Sun forte


git-svn-id: https://svn.dealii.org/trunk@5572 0785d39b-7218-0410-832d-ea1e28bc413d
---

diff --git a/deal.II/base/include/base/tensor.h b/deal.II/base/include/base/tensor.h
index 54bc15843e..3c7436de2b 100644
--- a/deal.II/base/include/base/tensor.h
+++ b/deal.II/base/include/base/tensor.h
@@ -62,9 +62,16 @@ class Tensor
     static const unsigned int rank      = rank_;
     
 				     /**
-				      * Declare an array type which can
-				      * be used to initialize statically
-				      * an object of this type.
+				      * Type of stored objects. This
+				      * is a tensor of lower rank.
+				      */
+    typedef typename Tensor<rank_-1,dim> value_type;
+
+				     /**
+				      * Declare an array type which
+				      * can be used to initialize an
+				      * object of this type
+				      * statically.
 				      */
     typedef typename Tensor<rank_-1,dim>::array_type array_type[dim];
 
@@ -229,7 +236,7 @@ Tensor<rank_,dim>::Tensor (const array_type &initializer)
 
 template <int rank_, int dim>
 inline
-Tensor<rank_-1,dim> &
+typename Tensor<rank_,dim>::value_type&
 Tensor<rank_,dim>::operator[] (const unsigned int i)
 {
   Assert (i<dim, ExcIndexRange(i, 0, dim));
@@ -240,7 +247,7 @@ Tensor<rank_,dim>::operator[] (const unsigned int i)
 
 template <int rank_, int dim>
 inline
-const Tensor<rank_-1,dim> &
+const typename Tensor<rank_,dim>::value_type&
 Tensor<rank_,dim>::operator[] (const unsigned int i) const
 {
   Assert (i<dim, ExcIndexRange(i, 0, dim));
diff --git a/deal.II/base/include/base/tensor_base.h b/deal.II/base/include/base/tensor_base.h
index b991d2787c..07fd1ae0b2 100644
--- a/deal.II/base/include/base/tensor_base.h
+++ b/deal.II/base/include/base/tensor_base.h
@@ -77,6 +77,14 @@ class Tensor<1,dim>
 				      */
     static const unsigned int rank      = 1;
 
+				     /**
+				      * Type of stored objects. This
+				      * is a double for a rank 1 tensor.
+				      */
+
+    typedef double value_type;
+    
+//TODO:[WB] Do we need this overflow? Maybe there is use for a zero-size Tensor?    
 				     /**
 				      * Declare an array type which can
 				      * be used to initialize statically
@@ -95,7 +103,10 @@ class Tensor<1,dim>
 				      * to zero if @p{initialize==true}; this
 				      * is the default behaviour.
 				      */
-    explicit Tensor (const bool initialize = true);
+#ifndef SUNFORTE    
+    explicit
+#endif    
+    Tensor (const bool initialize = true);
 
 				     /**
 				      * Copy constructor, where the data is