Initial revision

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@1 72102866-910b-0410-8b05-ffd578937521

Source/objects/SplayTree.h

@@ -0,0 +1,48 @@
+/* Interface for Objective-C SplayTree collection object
+   Copyright (C) 1993,1994 Free Software Foundation, Inc.
+
+   Written by:  R. Andrew McCallum <mccallum@gnu.ai.mit.edu>
+   Date: May 1993
+
+   This file is part of the GNU Objective C Class Library.
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+   
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not, write to the Free
+   Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/ 
+
+/* 
+   Splay Tree.  
+   Sleator and Tarjan.  "Self-adjusting binary search trees."
+   Journal of the ACM, 32(3):652-686, 1985.
+
+   includesObject:, minObject, maxObject, nextObject:, sortAddObject,
+   and removeObject: operations can all be done in O(lg n) amortized time.
+*/
+   
+
+#ifndef __SplayTree_h_INCLUDE_GNU
+#define __SplayTree_h_INCLUDE_GNU
+
+#include <objects/stdobjects.h>
+#include <objects/BinaryTree.h>
+
+@interface SplayTree : BinaryTree
+{
+}
+
+- splayNode: aNode;
+
+@end
+
+#endif /* __SplayTree_h_INCLUDE_GNU */