Stan Math Library
2.8.0
reverse mode automatic differentiation
Main Page
Modules
Namespaces
Classes
Files
File List
File Members
All
Classes
Namespaces
Files
Functions
Variables
Typedefs
Enumerator
Friends
Macros
Groups
stan
math
fwd
scal
fun
bessel_second_kind.hpp
Go to the documentation of this file.
1
#ifndef STAN_MATH_FWD_SCAL_FUN_BESSEL_SECOND_KIND_HPP
2
#define STAN_MATH_FWD_SCAL_FUN_BESSEL_SECOND_KIND_HPP
3
4
#include <
stan/math/fwd/core.hpp
>
5
6
#include <
stan/math/prim/scal/fun/bessel_second_kind.hpp
>
7
8
namespace
stan {
9
10
namespace
math {
11
12
template
<
typename
T>
13
inline
14
fvar<T>
15
bessel_second_kind
(
int
v,
const
fvar<T>
& z) {
16
using
stan::math::bessel_second_kind
;
17
18
T bessel_second_kind_z(
bessel_second_kind
(v, z.
val_
));
19
return
fvar<T>
(bessel_second_kind_z,
20
v * z.
d_
* bessel_second_kind_z / z.
val_
21
- z.
d_
*
bessel_second_kind
(v + 1, z.
val_
));
22
}
23
}
24
}
25
#endif
core.hpp
stan::math::fvar::d_
T d_
Definition:
fvar.hpp:15
stan::math::bessel_second_kind
fvar< T > bessel_second_kind(int v, const fvar< T > &z)
Definition:
bessel_second_kind.hpp:15
stan::math::fvar::val_
T val_
Definition:
fvar.hpp:14
bessel_second_kind.hpp
stan::math::fvar
Definition:
fvar.hpp:13
[
Stan Home Page
]
© 2011–2015, Stan Development Team.