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Reference documentation for deal.II version 9.2.0
\newcommand{\dealvcentcolon}{\mathrel{\mathop{:}}}
\newcommand{\dealcoloneq}{\dealvcentcolon\mathrel{\mkern-1.2mu}=}
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\newcommand{\average}[1]{\left\{\!\left\{ #1 \right\}\!\right\}}
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include
deal.II
base
std_cxx17
cmath.h
Go to the documentation of this file.
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// ---------------------------------------------------------------------
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//
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// Copyright (C) 2018 - 2019 by the deal.II authors
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//
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// This file is part of the deal.II library.
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//
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// The deal.II library is free software; you can use it, redistribute
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// it, and/or modify it under the terms of the GNU Lesser General
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// Public License as published by the Free Software Foundation; either
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// version 2.1 of the License, or (at your option) any later version.
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// The full text of the license can be found in the file LICENSE.md at
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// the top level directory of deal.II.
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//
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// ---------------------------------------------------------------------
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#ifndef dealii_cxx17_cmath_h
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#define dealii_cxx17_cmath_h
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#include <
deal.II/base/config.h
>
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#ifndef __cpp_lib_math_special_functions
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# include <boost/math/special_functions/bessel.hpp>
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#endif // __cpp_lib_math_special_functions
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#include <cmath>
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DEAL_II_NAMESPACE_OPEN
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namespace
std_cxx17
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{
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#ifndef __cpp_lib_math_special_functions
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double
(&
cyl_bessel_j
)(
double
,
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double
) = boost::math::cyl_bessel_j<double, double>;
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float (&
cyl_bessel_jf
)(float,
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float) = boost::math::cyl_bessel_j<float, float>;
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long
double
(&
cyl_bessel_jl
)(
long
double
,
long
double
) =
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boost::math::cyl_bessel_j<long double, long double>;
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#else
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using
std::cyl_bessel_j
;
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using
std::cyl_bessel_jf
;
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using
std::cyl_bessel_jl
;
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#endif // __cpp_lib_math_special_functions
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}
// namespace std_cxx17
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DEAL_II_NAMESPACE_CLOSE
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#endif // dealii_cxx17_cmath_h
std_cxx17::cyl_bessel_jl
long double(&) cyl_bessel_jl(long double, long double)
Definition:
cmath.h:34
std_cxx17
Definition:
c++.h:153
double
DEAL_II_NAMESPACE_OPEN
#define DEAL_II_NAMESPACE_OPEN
Definition:
config.h:358
std_cxx17::cyl_bessel_jf
float(&) cyl_bessel_jf(float, float)
Definition:
cmath.h:32
config.h
DEAL_II_NAMESPACE_CLOSE
#define DEAL_II_NAMESPACE_CLOSE
Definition:
config.h:359
std_cxx17::cyl_bessel_j
double(&) cyl_bessel_j(double, double)
Definition:
cmath.h:30
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