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4  * Copyright 2008-2009  Marius Muja (mariusm@cs.ubc.ca). All rights reserved.
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28 
29 #include "precomp.hpp"
30 #include "opencv2/flann.hpp"
31 
32 namespace cvflann
33 {
34     /** Global variable indicating the distance metric to be used.
35      * \deprecated Provided for backward compatibility
36     */
37     flann_distance_t flann_distance_type_ = FLANN_DIST_L2;
flann_distance_type()38     flann_distance_t flann_distance_type() { return flann_distance_type_; }
39 
40     /**
41      * Set distance type to used
42      * \deprecated
43      */
set_distance_type(flann_distance_t distance_type,int)44     void set_distance_type(flann_distance_t distance_type, int /*order*/)
45     {
46         printf("[WARNING] The cvflann::set_distance_type function is deperecated, "
47             "use cv::flann::GenericIndex<Distance> instead.\n");
48         if (distance_type != FLANN_DIST_L1 && distance_type != FLANN_DIST_L2) {
49             printf("[ERROR] cvflann::set_distance_type only provides backwards compatibility "
50             "for the L1 and L2 distances. "
51             "For other distance types you must use cv::flann::GenericIndex<Distance>\n");
52         }
53         flann_distance_type_ = distance_type;
54     }
55 
dummyfunc()56     void dummyfunc() {}
57 }
58