root / rgbdslam / gicp / ann_1.1.1 / src / kd_search.h @ 9240aaa3
History | View | Annotate | Download (2 KB)
1 | 9240aaa3 | Alex | //----------------------------------------------------------------------
|
---|---|---|---|
2 | // File: kd_search.h
|
||
3 | // Programmer: Sunil Arya and David Mount
|
||
4 | // Description: Standard kd-tree search
|
||
5 | // Last modified: 01/04/05 (Version 1.0)
|
||
6 | //----------------------------------------------------------------------
|
||
7 | // Copyright (c) 1997-2005 University of Maryland and Sunil Arya and
|
||
8 | // David Mount. All Rights Reserved.
|
||
9 | //
|
||
10 | // This software and related documentation is part of the Approximate
|
||
11 | // Nearest Neighbor Library (ANN). This software is provided under
|
||
12 | // the provisions of the Lesser GNU Public License (LGPL). See the
|
||
13 | // file ../ReadMe.txt for further information.
|
||
14 | //
|
||
15 | // The University of Maryland (U.M.) and the authors make no
|
||
16 | // representations about the suitability or fitness of this software for
|
||
17 | // any purpose. It is provided "as is" without express or implied
|
||
18 | // warranty.
|
||
19 | //----------------------------------------------------------------------
|
||
20 | // History:
|
||
21 | // Revision 0.1 03/04/98
|
||
22 | // Initial release
|
||
23 | //----------------------------------------------------------------------
|
||
24 | |||
25 | #ifndef ANN_kd_search_H
|
||
26 | #define ANN_kd_search_H
|
||
27 | |||
28 | #include "kd_tree.h" // kd-tree declarations |
||
29 | #include "kd_util.h" // kd-tree utilities |
||
30 | #include "pr_queue_k.h" // k-element priority queue |
||
31 | |||
32 | #include <ANN/ANNperf.h> // performance evaluation |
||
33 | |||
34 | //----------------------------------------------------------------------
|
||
35 | // More global variables
|
||
36 | // These are active for the life of each call to annkSearch(). They
|
||
37 | // are set to save the number of variables that need to be passed
|
||
38 | // among the various search procedures.
|
||
39 | //----------------------------------------------------------------------
|
||
40 | |||
41 | extern int ANNkdDim; // dimension of space (static copy) |
||
42 | extern ANNpoint ANNkdQ; // query point (static copy) |
||
43 | extern double ANNkdMaxErr; // max tolerable squared error |
||
44 | extern ANNpointArray ANNkdPts; // the points (static copy) |
||
45 | extern ANNmin_k *ANNkdPointMK; // set of k closest points |
||
46 | extern int ANNptsVisited; // number of points visited |
||
47 | |||
48 | #endif |