Eigen::internal::scalar_polygamma_op< Scalar > Struct Template Reference

Template functor to compute the polygamma function. More...

#include <SpecialFunctionsFunctors.h>

Public Types
typedef packet_traits< Scalar >::type	Packet

Public Member Functions
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const Scalar	operator() (const Scalar &n, const Scalar &x) const
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Packet	packetOp (const Packet &n, const Packet &x) const

Detailed Description

template<typename Scalar>
struct Eigen::internal::scalar_polygamma_op< Scalar >

Template functor to compute the polygamma function.

See also

class CwiseUnaryOp, Cwise::polygamma()

Member Typedef Documentation

Packet

template<typename Scalar >

typedef packet_traits<Scalar>::type Eigen::internal::scalar_polygamma_op< Scalar >::Packet

Member Function Documentation

operator()()

template<typename Scalar >

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const Scalar Eigen::internal::scalar_polygamma_op< Scalar >::operator() ( const Scalar &  n, const Scalar &  x  ) const

inline

                                                                                                        {
    using numext::polygamma;
    return polygamma(n, x);
  }

References n, Eigen::polygamma(), and plotDoE::x.

packetOp()

template<typename Scalar >

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Packet Eigen::internal::scalar_polygamma_op< Scalar >::packetOp ( const Packet &  n, const Packet &  x  ) const

inline

                                                                                                {
    return internal::ppolygamma(n, x);
  }

References n, Eigen::internal::ppolygamma(), and plotDoE::x.

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The documentation for this struct was generated from the following file:

• SpecialFunctionsFunctors.h