?? kd_search.h
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//----------------------------------------------------------------------// File: kd_search.h// Programmer: Sunil Arya and David Mount// Description: Standard kd-tree search// Last modified: 01/04/05 (Version 1.0)//----------------------------------------------------------------------// 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 0.1 03/04/98// Initial release//----------------------------------------------------------------------#ifndef ANN_kd_search_H#define ANN_kd_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//----------------------------------------------------------------------// More global variables// These are active for the life of each call to annkSearch(). They// are set to save the number of variables that need to be passed// among the various search procedures.//----------------------------------------------------------------------extern int ANNkdDim; // dimension of space (static copy)extern ANNpoint ANNkdQ; // query point (static copy)extern double ANNkdMaxErr; // max tolerable squared errorextern ANNpointArray ANNkdPts; // the points (static copy)extern ANNmin_k *ANNkdPointMK; // set of k closest pointsextern int ANNptsVisited; // number of points visited#endif
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