EigenProps< Type_ > Struct Template Reference

#include <eigen.h>

Public Types
using	Type = Type_
using	Scalar = typename Type::Scalar
using	StrideType = typename eigen_extract_stride< Type >::type
template<EigenIndex i, EigenIndex ifzero>
using	if_zero = std::integral_constant< EigenIndex, i==0 ? ifzero :i >

Static Public Member Functions
static EigenConformable< row_major >	conformable (const array &a)

Static Public Attributes
static constexpr EigenIndex	rows = Type::RowsAtCompileTime
static constexpr EigenIndex	cols = Type::ColsAtCompileTime
static constexpr EigenIndex	size = Type::SizeAtCompileTime
static constexpr bool	row_major = Type::IsRowMajor
static constexpr bool	vector = Type::IsVectorAtCompileTime
static constexpr bool	fixed_rows = rows != Eigen::Dynamic
static constexpr bool	fixed_cols = cols != Eigen::Dynamic
static constexpr bool	fixed = size != Eigen::Dynamic
static constexpr bool	dynamic = !fixed_rows && !fixed_cols
static constexpr EigenIndex	inner_stride = if_zero<StrideType::InnerStrideAtCompileTime, 1>::value
static constexpr EigenIndex	outer_stride
static constexpr bool	dynamic_stride = inner_stride == Eigen::Dynamic && outer_stride == Eigen::Dynamic
static constexpr bool	requires_row_major = !dynamic_stride && !vector && (row_major ? inner_stride : outer_stride) == 1
static constexpr bool	requires_col_major = !dynamic_stride && !vector && (row_major ? outer_stride : inner_stride) == 1
static constexpr bool	show_writeable = is_eigen_dense_map<Type>::value && is_eigen_mutable_map<Type>::value
static constexpr bool	show_order = is_eigen_dense_map<Type>::value
static constexpr bool	show_c_contiguous = show_order && requires_row_major
static constexpr bool	show_f_contiguous = !show_c_contiguous && show_order && requires_col_major
static constexpr auto	descriptor

Detailed Description

template<typename Type_>
struct pybind11::detail::EigenProps< Type_ >

Definition at line 117 of file eigen.h.

Member Typedef Documentation

if_zero

using if_zero = std::integral_constant<EigenIndex, i == 0 ? ifzero : i>

Definition at line 133 of file eigen.h.

Scalar

using Scalar = typename Type::Scalar

Definition at line 119 of file eigen.h.

StrideType

using StrideType = typename eigen_extract_stride<Type>::type

Definition at line 120 of file eigen.h.

Type

using Type = Type_

Definition at line 118 of file eigen.h.

Member Function Documentation

conformable()

static EigenConformable<row_major> conformable ( const array &  a )

inlinestatic

Definition at line 144 of file eigen.h.

Member Data Documentation

cols

constexpr EigenIndex cols = Type::ColsAtCompileTime

static

Definition at line 123 of file eigen.h.

descriptor

constexpr auto descriptor

static

Initial value:

=
        _("numpy.ndarray[") + npy_format_descriptor<Scalar>::name +
        _("[")  + _<fixed_rows>(_<(size_t) rows>(), _("m")) +
        _(", ") + _<fixed_cols>(_<(size_t) cols>(), _("n")) +
        _("]") +
        
        
        
        
        
        
        _<show_writeable>(", flags.writeable", "") +
        _<show_c_contiguous>(", flags.c_contiguous", "") +
        _<show_f_contiguous>(", flags.f_contiguous", "") +
        _("]")

Definition at line 194 of file eigen.h.

dynamic

constexpr bool dynamic = !fixed_rows && !fixed_cols

static

Definition at line 131 of file eigen.h.

dynamic_stride

constexpr bool dynamic_stride = inner_stride == Eigen::Dynamic && outer_stride == Eigen::Dynamic

static

Definition at line 137 of file eigen.h.

fixed

constexpr bool fixed = size != Eigen::Dynamic

static

Definition at line 130 of file eigen.h.

fixed_cols

constexpr bool fixed_cols = cols != Eigen::Dynamic

static

Definition at line 129 of file eigen.h.

fixed_rows

constexpr bool fixed_rows = rows != Eigen::Dynamic

static

Definition at line 128 of file eigen.h.

inner_stride

constexpr EigenIndex inner_stride = if_zero<StrideType::InnerStrideAtCompileTime, 1>::value

static

Definition at line 134 of file eigen.h.

outer_stride

constexpr EigenIndex outer_stride

static

Initial value:

= if_zero<StrideType::OuterStrideAtCompileTime,
                                                       vector ? size : row_major ? cols : rows>::value

Definition at line 135 of file eigen.h.

requires_col_major

constexpr bool requires_col_major = !dynamic_stride && !vector && (row_major ? outer_stride : inner_stride) == 1

static

Definition at line 139 of file eigen.h.

requires_row_major

constexpr bool requires_row_major = !dynamic_stride && !vector && (row_major ? inner_stride : outer_stride) == 1

static

Definition at line 138 of file eigen.h.

row_major

constexpr bool row_major = Type::IsRowMajor

static

Definition at line 126 of file eigen.h.

rows

constexpr EigenIndex rows = Type::RowsAtCompileTime

static

Definition at line 122 of file eigen.h.

show_c_contiguous

constexpr bool show_c_contiguous = show_order && requires_row_major

static

Definition at line 191 of file eigen.h.

show_f_contiguous

constexpr bool show_f_contiguous = !show_c_contiguous && show_order && requires_col_major

static

Definition at line 192 of file eigen.h.

show_order

constexpr bool show_order = is_eigen_dense_map<Type>::value

static

Definition at line 190 of file eigen.h.

show_writeable

constexpr bool show_writeable = is_eigen_dense_map<Type>::value && is_eigen_mutable_map<Type>::value

static

Definition at line 189 of file eigen.h.

size

constexpr EigenIndex size = Type::SizeAtCompileTime

static

Definition at line 124 of file eigen.h.

vector

constexpr bool vector = Type::IsVectorAtCompileTime

static

Definition at line 127 of file eigen.h.

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

• eigen.h