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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.
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#include "dist.h"

namespace flann
{

/** 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;

}