Eigen::internal::blas_traits< XprType > Struct Template Reference

#include <BlasUtil.h>

Public Types
enum	{   IsComplex = NumTraits<Scalar>::IsComplex , IsTransposed = false , NeedToConjugate = false , HasUsableDirectAccess ,   HasScalarFactor = false }
typedef traits< XprType >::Scalar	Scalar
typedef const XprType &	ExtractType
typedef XprType	ExtractType_
typedef std::conditional_t< bool(HasUsableDirectAccess), ExtractType, typename ExtractType_::PlainObject >	DirectLinearAccessType

Static Public Member Functions
static EIGEN_DEVICE_FUNC EIGEN_DEVICE_FUNC ExtractType	extract (const XprType &x)
static EIGEN_DEVICE_FUNC EIGEN_DEVICE_FUNC const Scalar	extractScalarFactor (const XprType &)

Member Typedef Documentation

DirectLinearAccessType

template<typename XprType >

typedef std::conditional_t<bool(HasUsableDirectAccess), ExtractType, typename ExtractType_::PlainObject> Eigen::internal::blas_traits< XprType >::DirectLinearAccessType

ExtractType

template<typename XprType >

typedef const XprType& Eigen::internal::blas_traits< XprType >::ExtractType

ExtractType_

template<typename XprType >

typedef XprType Eigen::internal::blas_traits< XprType >::ExtractType_

Scalar

template<typename XprType >

typedef traits<XprType>::Scalar Eigen::internal::blas_traits< XprType >::Scalar

Member Enumeration Documentation

anonymous enum

template<typename XprType >

anonymous enum

Enumerator
IsComplex
IsTransposed
NeedToConjugate
HasUsableDirectAccess
HasScalarFactor

       {
    IsComplex = NumTraits<Scalar>::IsComplex,
    IsTransposed = false,
    NeedToConjugate = false,
    HasUsableDirectAccess =
        ((int(XprType::Flags) & DirectAccessBit) &&
         (bool(XprType::IsVectorAtCompileTime) || int(inner_stride_at_compile_time<XprType>::ret) == 1))
            ? 1
            : 0,
    HasScalarFactor = false
  };

Member Function Documentation

extract()

template<typename XprType >

static EIGEN_DEVICE_FUNC EIGEN_DEVICE_FUNC ExtractType Eigen::internal::blas_traits< XprType >::extract ( const XprType &  x )

inlinestatic

{ return x; }

References plotDoE::x.

Referenced by Eigen::internal::extract_data_selector< T, HasUsableDirectAccess >::run().

extractScalarFactor()

template<typename XprType >

static EIGEN_DEVICE_FUNC EIGEN_DEVICE_FUNC const Scalar Eigen::internal::blas_traits< XprType >::extractScalarFactor ( const XprType &  )

inlinestatic

                                                                                                     {
    return Scalar(1);
  }

Referenced by Eigen::internal::combine_scalar_factors_impl< ResScalar, Lhs, Rhs >::run(), and Eigen::internal::combine_scalar_factors_impl< bool, Lhs, Rhs >::run().

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

• BlasUtil.h