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MathUtils
MathUtils
numericalIntegration
SimpsonsRule.h
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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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#ifndef MATHUTILS_MATHUTILS_NUMERCALINTEGRATION_SIMPSONSRULE_H_
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#define MATHUTILS_MATHUTILS_NUMERCALINTEGRATION_SIMPSONSRULE_H_
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#include "
MathUtils/function/Function.h
"
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namespace
Euclid {
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namespace
MathUtils {
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class
SimpsonsRule
{
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public
:
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const
static
int
minimal_order
= 3;
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double
operator()
(
const
Function
&
function
,
double
min,
double
max,
int
order);
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double
operator()
(
const
Function
&
function
,
double
min,
double
max,
double
previous_value,
int
order);
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};
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}
// namespace MathUtils
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}
// namespace Euclid
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#endif
/* MATHUTILS_MATHUTILS_NUMERCALINTEGRATION_SIMPSONSRULE_H_ */
Euclid::MathUtils::Function
Interface class representing a function.
Definition:
Function.h:46
Euclid::MathUtils::SimpsonsRule::operator()
double operator()(const Function &function, double min, double max, int order)
Integrate a function between min and max using a mesh of 2^order steps. order>=3. ...
Definition:
SimpsonsRule.cpp:32
Function.h
Euclid::MathUtils::SimpsonsRule
Definition:
SimpsonsRule.h:48
Euclid::MathUtils::SimpsonsRule::minimal_order
static const int minimal_order
Definition:
SimpsonsRule.h:51
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