From f7d0f9b8419a5045eba219c954422e0fd0c3c7e3 Mon Sep 17 00:00:00 2001
From: guido <guido@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Tue, 12 Feb 2002 11:04:14 +0000
Subject: [PATCH] FullMatrix as friend

git-svn-id: https://svn.dealii.org/trunk@5506 0785d39b-7218-0410-832d-ea1e28bc413d
---
 deal.II/base/include/base/vector2d.h | 22 ++++++++++++++++------
 1 file changed, 16 insertions(+), 6 deletions(-)

diff --git a/deal.II/base/include/base/vector2d.h b/deal.II/base/include/base/vector2d.h
index 450683daf4..ba5826cbb9 100644
--- a/deal.II/base/include/base/vector2d.h
+++ b/deal.II/base/include/base/vector2d.h
@@ -77,12 +77,7 @@ class vector2d : public Subscriptor
     vector2d<T>& operator = (const vector2d<T>& src);
     
 				     /**
-				      * Destructor. Free allocated memory.
-				      */
-    ~vector2d ();
-    
-				     /**
-				      * Assignment operator.
+				      * Copy operator.
 				      * Copy all elements of @p{src}
 				      * into the array. The size is
 				      * adjusted if needed.
@@ -93,6 +88,11 @@ class vector2d : public Subscriptor
 				      */
     template<typename T2>
     vector2d<T>& operator = (const vector2d<T2> &src);
+				      
+				     /**
+				      * Destructor. Free allocated memory.
+				      */
+    ~vector2d ();
     
 				     /**
 				      * Set dimension to $m\times n$
@@ -225,6 +225,16 @@ class vector2d : public Subscriptor
 				      * Number of Rows
 				      */
     unsigned int num_rows;
+				     /**
+				      * Friend declaration needed for
+				      * inter-type copy operator.
+				      */
+    template <typename T2> friend class vector2d;
+    
+				     /**
+				      * This is unfortunately needed.
+				      */
+    template <typename T2> friend class FullMatrix;    
 };
 
 
-- 
2.39.5