Alexandria  2.19
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FunctionAdapter.cpp
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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  * FunctionAdapter.cpp
21  *
22  * Created on: Nov 2, 2015
23  * Author: fdubath
24  */
25 
27 
28 namespace Euclid {
29 namespace MathUtils {
30 
31 FunctionAdapter::FunctionAdapter(std::function<double(double)> function) : m_function{function} {}
32 
33 double FunctionAdapter::operator()(const double x) const {
34  return m_function(x);
35 }
36 
39 }
40 
41 } // namespace MathUtils
42 } // namespace Euclid
std::function< double(double)> m_function
double operator()(const double x) const override
FunctionAdapter(std::function< double(double)> function)
Constructor.
std::unique_ptr< Function > clone() const override