Alexandria
2.31.0
SDC-CH common library for the Euclid project
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MathUtils
src
lib
function
Differentiable.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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#include "
MathUtils/function/Differentiable.h
"
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namespace
Euclid
{
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namespace
MathUtils {
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double
Differentiable::integrate
(
const
double
x1
,
const
double
x2
)
const
{
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std::shared_ptr<Function>
antiderivative{this->
indefiniteIntegral
()};
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return
(*antiderivative)(
x2
) - (*antiderivative)(
x1
);
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}
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}
// namespace MathUtils
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}
// end of namespace Euclid
Differentiable.h
std::array
Euclid::MathUtils::Differentiable::indefiniteIntegral
virtual std::shared_ptr< Function > indefiniteIntegral() const =0
Returns a Function representing the indefiniteIntegral.
Euclid::MathUtils::Differentiable::integrate
double integrate(const double x1, const double x2) const final
Definition
Differentiable.cpp:30
Euclid::MathUtils::Coordinates
std::array< std::vector< double >, N > Coordinates
Used to pass the grid coordinates to interpn. Internally will make a copy of the required values.
Definition
interpolation.h:86
Euclid
Definition
index_sequence.h:27
std::shared_ptr
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