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2.27.0
SDC-CH common library for the Euclid project
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MathUtils
src
lib
function
FunctionAdapter.cpp
Go to the documentation of this file.
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/*
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* Copyright (C) 2012-2021 Euclid Science Ground Segment
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*
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* This library is free software; you can redistribute it and/or modify it under
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* the terms of the GNU Lesser General Public License as published by the Free
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* Software Foundation; either version 3.0 of the License, or (at your option)
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* any later version.
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*
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* This library is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
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* details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this library; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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/*
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* FunctionAdapter.cpp
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*
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* Created on: Nov 2, 2015
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* Author: fdubath
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*/
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#include "
MathUtils/function/FunctionAdapter.h
"
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#include <algorithm>
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namespace
Euclid {
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namespace
MathUtils {
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FunctionAdapter::FunctionAdapter
(
std::function
<
double
(
double
)>
function
) : m_function{
function
} {}
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double
FunctionAdapter::operator()
(
const
double
x)
const
{
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return
m_function
(x);
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}
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void
FunctionAdapter::operator()
(
const
std::vector<double>
& xs,
std::vector<double>
& out)
const
{
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out.
resize
(xs.
size
());
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std::transform
(xs.
begin
(), xs.
end
(), out.
begin
(),
m_function
);
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}
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std::unique_ptr<Function>
FunctionAdapter::clone
()
const
{
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return
std::unique_ptr<Function>
{
new
FunctionAdapter
(
m_function
)};
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}
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}
// namespace MathUtils
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}
// namespace Euclid
FunctionAdapter.h
std::function
Euclid::MathUtils::FunctionAdapter::m_function
std::function< double(double)> m_function
Definition:
FunctionAdapter.h:79
Euclid::MathUtils::FunctionAdapter::FunctionAdapter
FunctionAdapter(std::function< double(double)> function)
Constructor.
Definition:
FunctionAdapter.cpp:32
std::vector::end
T end(T...args)
std::vector::resize
T resize(T...args)
Euclid::MathUtils::FunctionAdapter::clone
std::unique_ptr< Function > clone() const override
Definition:
FunctionAdapter.cpp:43
Euclid::MathUtils::FunctionAdapter::operator()
double operator()(const double x) const override
Definition:
FunctionAdapter.cpp:34
std::vector::size
T size(T...args)
std::vector< double >
std::unique_ptr
STL class.
std::vector::begin
T begin(T...args)
std::transform
T transform(T...args)
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