f4334277
 Hu Chunming
提交3rdparty
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/***********************************************************************
* 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.
*
* 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
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*************************************************************************/
#include "precomp.hpp"
#include "opencv2/flann.hpp"
namespace cvflann
{
/** Global variable indicating the distance metric to be used.
* \deprecated Provided for backward compatibility
*/
flann_distance_t flann_distance_type_ = FLANN_DIST_L2;
flann_distance_t flann_distance_type() { return flann_distance_type_; }
/**
* Set distance type to used
* \deprecated
*/
void set_distance_type(flann_distance_t distance_type, int /*order*/)
{
printf("[WARNING] The cvflann::set_distance_type function is deperecated, "
"use cv::flann::GenericIndex<Distance> instead.\n");
if (distance_type != FLANN_DIST_L1 && distance_type != FLANN_DIST_L2) {
printf("[ERROR] cvflann::set_distance_type only provides backwards compatibility "
"for the L1 and L2 distances. "
"For other distance types you must use cv::flann::GenericIndex<Distance>\n");
}
flann_distance_type_ = distance_type;
}
}
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