All Classes Namespaces Files Functions Variables Typedefs Enumerator Friends Macros Groups
bessel_second_kind.hpp
Go to the documentation of this file.
#ifndef STAN_MATH_FWD_SCAL_FUN_BESSEL_SECOND_KIND_HPP
#define STAN_MATH_FWD_SCAL_FUN_BESSEL_SECOND_KIND_HPP
#include <stan/math/fwd/core.hpp>
#include <stan/math/prim/scal/fun/bessel_second_kind.hpp>
namespace stan {
namespace math {
template <typename T>
inline
fvar<T>
bessel_second_kind(int v, const fvar<T>& z) {
using stan::math::bessel_second_kind;
T bessel_second_kind_z(bessel_second_kind(v, z.val_));
return fvar<T>(bessel_second_kind_z,
v * z.d_ * bessel_second_kind_z / z.val_
- z.d_ * bessel_second_kind(v + 1, z.val_));
}
}
}
#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.