Alexandria  2.27.0
SDC-CH common library for the Euclid project
LearningRestraintFunc.h
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1 /*
2  * Copyright (C) 2012-2021 Euclid Science Ground Segment
3  *
4  * This library is free software; you can redistribute it and/or modify it under
5  * the terms of the GNU Lesser General Public License as published by the Free
6  * Software Foundation; either version 3.0 of the License, or (at your option)
7  * any later version.
8  *
9  * This library is distributed in the hope that it will be useful, but WITHOUT
10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11  * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
12  * details.
13  *
14  * You should have received a copy of the GNU Lesser General Public License
15  * along with this library; if not, write to the Free Software Foundation, Inc.,
16  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17  */
18 
19 /*
20  * @file LearningRestraintFunc.h
21  * @author nikoapos
22  */
23 
24 #ifndef SOM_LEARNINGRESTRAINTFUNC_H
25 #define SOM_LEARNINGRESTRAINTFUNC_H
26 
27 #include <ElementsKernel/Export.h>
28 #include <functional>
29 
30 namespace Euclid {
31 namespace SOM {
32 namespace LearningRestraintFunc {
33 
34 using Signature = std::function<double(std::size_t iteration, std::size_t total_iterations)>;
35 
37 
38 ELEMENTS_API Signature exponentialDecay(double initial_rate);
39 
40 } // namespace LearningRestraintFunc
41 } // namespace SOM
42 } // namespace Euclid
43 
44 #endif /* SOM_LEARNINGRESTRAINTFUNC_H */
#define ELEMENTS_API
ELEMENTS_API Signature exponentialDecay(double initial_rate)