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diff --git a/geom_bottleneck/bottleneck/include/ANN/kd_fix_rad_search.h b/geom_bottleneck/bottleneck/include/ANN/kd_fix_rad_search.h
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+//----------------------------------------------------------------------
+// File:			kd_fix_rad_search.h
+// Programmer:		Sunil Arya and David Mount
+// Description:		Standard kd-tree fixed-radius kNN search
+// Last modified:	05/03/05 (Version 1.1)
+//----------------------------------------------------------------------
+// Copyright (c) 1997-2005 University of Maryland and Sunil Arya and
+// David Mount.  All Rights Reserved.
+// 
+// This software and related documentation is part of the Approximate
+// Nearest Neighbor Library (ANN).  This software is provided under
+// the provisions of the Lesser GNU Public License (LGPL).  See the
+// file ../ReadMe.txt for further information.
+// 
+// The University of Maryland (U.M.) and the authors make no
+// representations about the suitability or fitness of this software for
+// any purpose.  It is provided "as is" without express or implied
+// warranty.
+//----------------------------------------------------------------------
+// History:
+//	Revision 1.1  05/03/05
+//		Initial release
+//----------------------------------------------------------------------
+
+#ifndef ANN_kd_fix_rad_search_H
+#define ANN_kd_fix_rad_search_H
+
+#include "kd_tree.h"					// kd-tree declarations
+#include "kd_util.h"					// kd-tree utilities
+#include "pr_queue_k.h"					// k-element priority queue
+
+#include <ANN/ANNperf.h>				// performance evaluation
+
+namespace geom_bt {
+//----------------------------------------------------------------------
+//	Global variables
+//		These are active for the life of each call to
+//		annRangeSearch().  They are set to save the number of
+//		variables that need to be passed among the various search
+//		procedures.
+//----------------------------------------------------------------------
+
+extern ANNpoint			ANNkdFRQ;			// query point (static copy)
+
+}
+#endif
+\ No newline at end of file