opencv/3rdparty/flann/algorithms/dist.cpp

52 lines
1.9 KiB
C++

/***********************************************************************
* Software License Agreement (BSD License)
*
* Copyright 2008-2009 Marius Muja (mariusm@cs.ubc.ca). All rights reserved.
* Copyright 2008-2009 David G. Lowe (lowe@cs.ubc.ca). All rights reserved.
*
* THE BSD LICENSE
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
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* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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*************************************************************************/
#include "dist.h"
namespace cvflann
{
/** Global variable indicating the distance metric
* to be used.
*/
flann_distance_t flann_distance_type = EUCLIDEAN;
/**
* Zero iterator that emulates a zero feature.
*/
ZeroIterator<float> zero;
/**
* Order of Minkowski distance to use.
*/
int flann_minkowski_order;
}