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iCAPs/packages/gspbox/3rdparty/flann/flann_set_distance_type.m
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flann_set_distance_type.m
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%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
% 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.
function flann_set_distance_type(type, order)
%FLANN_LOAD_INDEX Loads an index from disk
%
% Marius Muja, March 2009
distances = struct('euclidean', 1, 'manhattan', 2, 'minkowski', 3, 'max_dist', 4, 'hik', 5, 'hellinger', 6, 'chi_square', 7, 'cs', 7, 'kullback_leibler', 8, 'kl', 8);
function id = value2id(map,value)
id = map.(value);
end
if ~isnumeric(type),
type = value2id(distances,type);
end
if type~=3
order = 0;
end
nearest_neighbors('set_distance_type', type, order);
end
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