/usr/include/shogun/converter/ica/FastICA.h is in libshogun-dev 3.2.0-7.3build4.
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 66 67 68 69 70 71 72 73 74 75 | /*
* 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) 2013 Kevin Hughes
* ported from scikit-learn
*/
#ifndef FASTICA_H_
#define FASTICA_H_
#include <shogun/lib/config.h>
#ifdef HAVE_EIGEN3
#include <shogun/converter/ica/ICAConverter.h>
#include <shogun/features/Features.h>
namespace shogun
{
class CFeatures;
/** @brief class FastICA
*
* Implements the FastICA (Independent
* Component Analysis) algorithm
*
* A. Hyvarinen and E. Oja, Independent Component Analysis:
* Algorithms and Applications, Neural Networks, 13(4-5), 2000,
* pp. 411-430`
*/
class CFastICA: public CICAConverter
{
public:
/** constructor */
CFastICA();
/** destructor */
virtual ~CFastICA();
/** apply to features
* @param features features to embed
*/
virtual CFeatures* apply(CFeatures* features);
/** setter for whiten flag
* whether to whiten the data or not
* @param whiten
*/
void set_whiten(bool whiten);
/** getter for whiten flag
* @return whiten
*/
bool get_whiten() const;
/** @return object name */
virtual const char* get_name() const { return "FastICA"; };
protected:
/** init */
void init();
private:
/** whiten */
bool whiten;
};
}
#endif // HAVE_EIGEN3
#endif // FASTICA
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