/usr/include/shogun/mathematics/Function.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 | /*
* 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 Roman Votyakov
*/
#ifndef _FUNCTION_H_
#define _FUNCTION_H_
#include <shogun/base/SGObject.h>
namespace shogun
{
/** @brief Class of a function of one variable
*/
class CFunction : public CSGObject
{
public:
/** returns the real value of the function at given point
*
* @param x argument of a function
*
* @return \f$f(x)\f$ - value of the function at given point
* \f$x\f$
*/
virtual float64_t operator() (float64_t x)=0;
/** returns object name
*
* @return name Function
*/
virtual const char* get_name() const { return "Function"; }
};
}
#endif /* _FUNCTION_H_ */
|