Eigen::internal::scalar_abs2_op< Scalar > Struct Template Reference

Template functor to compute the squared absolute value of a scalar. More...

#include <UnaryFunctors.h>

+ Inheritance diagram for Eigen::internal::scalar_abs2_op< Scalar >:

Public Types

typedef NumTraits< Scalar >::Real result_type
 

Public Member Functions

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const result_type operator() (const Scalar &a) const
 
template<typename Packet >
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const Packet packetOp (const Packet &a) const
 

Detailed Description

template<typename Scalar>
struct Eigen::internal::scalar_abs2_op< Scalar >

Template functor to compute the squared absolute value of a scalar.

See also
class CwiseUnaryOp, Cwise::abs2

Member Typedef Documentation

◆ result_type

template<typename Scalar >
typedef NumTraits<Scalar>::Real Eigen::internal::scalar_abs2_op< Scalar >::result_type

Member Function Documentation

◆ operator()()

template<typename Scalar >
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const result_type Eigen::internal::scalar_abs2_op< Scalar >::operator() ( const Scalar a) const
inline
95 { return numext::abs2(a); }
const Scalar * a
Definition: level2_cplx_impl.h:32
EIGEN_DEVICE_FUNC bool abs2(bool x)
Definition: MathFunctions.h:1102

References a, and Eigen::numext::abs2().

◆ packetOp()

template<typename Scalar >
template<typename Packet >
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const Packet Eigen::internal::scalar_abs2_op< Scalar >::packetOp ( const Packet a) const
inline
97  {
98  return internal::pmul(a, a);
99  }
EIGEN_STRONG_INLINE Packet4cf pmul(const Packet4cf &a, const Packet4cf &b)
Definition: AVX/Complex.h:88

References a, and Eigen::internal::pmul().


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