/usr/include/shogun/distance/DenseDistance.h is in libshogun-dev 3.2.0-7.5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 | /*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* Written (W) 2006-2009 Christian Gehl
* Copyright (C) 2006-2009 Fraunhofer Institute FIRST and Max-Planck-Society
*/
#ifndef _DENSEDISTANCE_H___
#define _DENSEDISTANCE_H___
#include <shogun/distance/Distance.h>
#include <shogun/features/FeatureTypes.h>
#include <shogun/features/DenseFeatures.h>
#include <shogun/io/SGIO.h>
namespace shogun
{
/** @brief template class DenseDistance */
template <class ST> class CDenseDistance : public CDistance
{
public:
/** default constructor */
CDenseDistance() : CDistance() {}
/** init distance
*
* @param l features of left-hand side
* @param r features of right-hand side
* @return if init was successful
*/
virtual bool init(CFeatures* l, CFeatures* r);
/** get feature class the distance can deal with
*
* @return feature class DENSE
*/
virtual EFeatureClass get_feature_class() { return C_DENSE; }
/** get feature type the distance can deal with
*
* @return template-specific feature type
*/
virtual EFeatureType get_feature_type();
/** Returns the name of the SGSerializable instance. It MUST BE
* the CLASS NAME without the prefixed `C'.
*
* @return name of the SGSerializable
*/
virtual const char* get_name() const {
return "DenseDistance"; }
/** get distance type we are
*
* abstrace base method
*
* @return distance type
*/
virtual EDistanceType get_distance_type()=0;
};
} // namespace shogun
#endif
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