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Eigen::Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols > Class Template Reference

General-purpose arrays with easy API for coefficient-wise operations. More...

#include <Array.h>

Inheritance diagram for Eigen::Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols >:
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Classes

struct  PrivateType
 

Public Types

enum  { Options = _Options }
 
typedef PlainObjectBase< ArrayBase
 
typedef Base::PlainObject PlainObject
 
- Public Types inherited from Eigen::PlainObjectBase< Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols > >
enum  
 
enum  
 
enum  
 
typedef Eigen::Map< Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols >, AlignedMax > AlignedMapType
 
typedef internal::dense_xpr_base< Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols > >::type Base
 
typedef const Eigen::Map< const Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols >, AlignedMax > ConstAlignedMapType
 
typedef const Eigen::Map< const Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols >, Unaligned > ConstMapType
 
typedef Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols > DenseType
 
typedef Eigen::Map< Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols >, Unaligned > MapType
 
typedef internal::packet_traits< Scalar >::type PacketScalar
 
typedef NumTraits< Scalar >::Real RealScalar
 
typedef internal::traits< Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols > >::Scalar Scalar
 
typedef internal::traits< Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols > >::StorageKind StorageKind
 

Public Member Functions

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Array ()
 
EIGEN_DEVICE_FUNC Array (internal::constructor_without_unaligned_array_assert)
 
template<typename T >
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Array (const T &x)
 
template<typename T0 , typename T1 >
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Array (const T0 &val0, const T1 &val1)
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Array (const Scalar &val0, const Scalar &val1, const Scalar &val2)
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Array (const Scalar &val0, const Scalar &val1, const Scalar &val2, const Scalar &val3)
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Array (const Array &other)
 
template<typename OtherDerived >
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Array (const EigenBase< OtherDerived > &other, typename internal::enable_if< internal::is_convertible< typename OtherDerived::Scalar, Scalar >::value, PrivateType >::type=PrivateType())
 
EIGEN_DEVICE_FUNC Index innerStride () const
 
template<typename OtherDerived >
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Arrayoperator= (const EigenBase< OtherDerived > &other)
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Arrayoperator= (const Scalar &value)
 
template<typename OtherDerived >
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Arrayoperator= (const DenseBase< OtherDerived > &other)
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Arrayoperator= (const Array &other)
 
EIGEN_DEVICE_FUNC Index outerStride () const
 
- Public Member Functions inherited from Eigen::PlainObjectBase< Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols > >
EIGEN_DEVICE_FUNC Basebase ()
 
EIGEN_DEVICE_FUNC const Basebase () const
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const Scalarcoeff (Index rowId, Index colId) const
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const Scalarcoeff (Index index) const
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE ScalarcoeffRef (Index rowId, Index colId)
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE ScalarcoeffRef (Index index)
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const ScalarcoeffRef (Index rowId, Index colId) const
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const ScalarcoeffRef (Index index) const
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Index cols () const
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void conservativeResize (Index rows, Index cols)
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void conservativeResize (Index rows, NoChange_t)
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void conservativeResize (NoChange_t, Index cols)
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void conservativeResize (Index size)
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void conservativeResizeLike (const DenseBase< OtherDerived > &other)
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const Scalardata () const
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Scalardata ()
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols > & lazyAssign (const DenseBase< OtherDerived > &other)
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols > & operator= (const PlainObjectBase &other)
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols > & operator= (const ReturnByValue< OtherDerived > &func)
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols > & operator= (const EigenBase< OtherDerived > &other)
 Copies the generic expression other into *this. More...
 
EIGEN_STRONG_INLINE PacketScalar packet (Index rowId, Index colId) const
 
EIGEN_STRONG_INLINE PacketScalar packet (Index index) const
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void resize (Index rows, Index cols)
 
EIGEN_DEVICE_FUNC void resize (Index size)
 
EIGEN_DEVICE_FUNC void resize (NoChange_t, Index cols)
 
EIGEN_DEVICE_FUNC void resize (Index rows, NoChange_t)
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void resizeLike (const EigenBase< OtherDerived > &_other)
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Index rows () const
 
EIGEN_DEVICE_FUNC Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols > & setConstant (Index size, const Scalar &val)
 
EIGEN_DEVICE_FUNC Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols > & setConstant (Index rows, Index cols, const Scalar &val)
 
EIGEN_DEVICE_FUNC Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols > & setOnes (Index size)
 
EIGEN_DEVICE_FUNC Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols > & setOnes (Index rows, Index cols)
 
Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols > & setRandom (Index size)
 
Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols > & setRandom (Index rows, Index cols)
 
EIGEN_DEVICE_FUNC Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols > & setZero (Index size)
 
EIGEN_DEVICE_FUNC Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols > & setZero (Index rows, Index cols)
 
EIGEN_DEVICE_FUNC void swap (DenseBase< OtherDerived > &other)
 
EIGEN_DEVICE_FUNC void swap (DenseBase< OtherDerived > const &other)
 
EIGEN_STRONG_INLINE void writePacket (Index rowId, Index colId, const PacketScalar &val)
 
EIGEN_STRONG_INLINE void writePacket (Index index, const PacketScalar &val)
 

Friends

template<typename Derived , typename OtherDerived , bool IsVector>
struct internal::conservative_resize_like_impl
 
template<typename MatrixType , typename OtherDerived , bool SwapPointers>
struct internal::matrix_swap_impl
 

Additional Inherited Members

- Static Public Member Functions inherited from Eigen::PlainObjectBase< Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols > >
static EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void _check_template_params ()
 
static ConstMapType Map (const Scalar *data)
 
static MapType Map (Scalar *data)
 
static ConstMapType Map (const Scalar *data, Index size)
 
static MapType Map (Scalar *data, Index size)
 
static ConstMapType Map (const Scalar *data, Index rows, Index cols)
 
static MapType Map (Scalar *data, Index rows, Index cols)
 
static StridedConstMapType< Stride< Outer, Inner > >::type Map (const Scalar *data, const Stride< Outer, Inner > &stride)
 
static StridedMapType< Stride< Outer, Inner > >::type Map (Scalar *data, const Stride< Outer, Inner > &stride)
 
static StridedConstMapType< Stride< Outer, Inner > >::type Map (const Scalar *data, Index size, const Stride< Outer, Inner > &stride)
 
static StridedMapType< Stride< Outer, Inner > >::type Map (Scalar *data, Index size, const Stride< Outer, Inner > &stride)
 
static StridedConstMapType< Stride< Outer, Inner > >::type Map (const Scalar *data, Index rows, Index cols, const Stride< Outer, Inner > &stride)
 
static StridedMapType< Stride< Outer, Inner > >::type Map (Scalar *data, Index rows, Index cols, const Stride< Outer, Inner > &stride)
 
static ConstAlignedMapType MapAligned (const Scalar *data)
 
static AlignedMapType MapAligned (Scalar *data)
 
static ConstAlignedMapType MapAligned (const Scalar *data, Index size)
 
static AlignedMapType MapAligned (Scalar *data, Index size)
 
static ConstAlignedMapType MapAligned (const Scalar *data, Index rows, Index cols)
 
static AlignedMapType MapAligned (Scalar *data, Index rows, Index cols)
 
static StridedConstAlignedMapType< Stride< Outer, Inner > >::type MapAligned (const Scalar *data, const Stride< Outer, Inner > &stride)
 
static StridedAlignedMapType< Stride< Outer, Inner > >::type MapAligned (Scalar *data, const Stride< Outer, Inner > &stride)
 
static StridedConstAlignedMapType< Stride< Outer, Inner > >::type MapAligned (const Scalar *data, Index size, const Stride< Outer, Inner > &stride)
 
static StridedAlignedMapType< Stride< Outer, Inner > >::type MapAligned (Scalar *data, Index size, const Stride< Outer, Inner > &stride)
 
static StridedConstAlignedMapType< Stride< Outer, Inner > >::type MapAligned (const Scalar *data, Index rows, Index cols, const Stride< Outer, Inner > &stride)
 
static StridedAlignedMapType< Stride< Outer, Inner > >::type MapAligned (Scalar *data, Index rows, Index cols, const Stride< Outer, Inner > &stride)
 
- Protected Member Functions inherited from Eigen::PlainObjectBase< Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols > >
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void _init1 (Index size, typename internal::enable_if< (Base::SizeAtCompileTime!=1||!internal::is_convertible< T, Scalar >::value)&&((!internal::is_same< typename internal::traits< Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols > >::XprKind, ArrayXpr >::value||Base::SizeAtCompileTime==Dynamic)), T >::type *=0)
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void _init1 (const Scalar &val0, typename internal::enable_if< Base::SizeAtCompileTime==1 &&internal::is_convertible< T, Scalar >::value, T >::type *=0)
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void _init1 (const Index &val0, typename internal::enable_if< (!internal::is_same< Index, Scalar >::value)&&(internal::is_same< Index, T >::value)&&Base::SizeAtCompileTime==1 &&internal::is_convertible< T, Scalar >::value, T * >::type *=0)
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void _init1 (const Scalar *data)
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void _init1 (const DenseBase< OtherDerived > &other)
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void _init1 (const Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols > &other)
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void _init1 (const EigenBase< OtherDerived > &other)
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void _init1 (const ReturnByValue< OtherDerived > &other)
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void _init1 (const RotationBase< OtherDerived, ColsAtCompileTime > &r)
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void _init1 (const Scalar &val0, typename internal::enable_if< Base::SizeAtCompileTime!=Dynamic &&Base::SizeAtCompileTime!=1 &&internal::is_convertible< T, Scalar >::value &&internal::is_same< typename internal::traits< Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols > >::XprKind, ArrayXpr >::value, T >::type *=0)
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void _init1 (const Index &val0, typename internal::enable_if< (!internal::is_same< Index, Scalar >::value)&&(internal::is_same< Index, T >::value)&&Base::SizeAtCompileTime!=Dynamic &&Base::SizeAtCompileTime!=1 &&internal::is_convertible< T, Scalar >::value &&internal::is_same< typename internal::traits< Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols > >::XprKind, ArrayXpr >::value, T * >::type *=0)
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void _init2 (Index rows, Index cols, typename internal::enable_if< Base::SizeAtCompileTime!=2, T0 >::type *=0)
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void _init2 (const T0 &val0, const T1 &val1, typename internal::enable_if< Base::SizeAtCompileTime==2, T0 >::type *=0)
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void _init2 (const Index &val0, const Index &val1, typename internal::enable_if< (!internal::is_same< Index, Scalar >::value)&&(internal::is_same< T0, Index >::value)&&(internal::is_same< T1, Index >::value)&&Base::SizeAtCompileTime==2, T1 >::type *=0)
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void _resize_to_match (const EigenBase< OtherDerived > &other)
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols > & _set (const DenseBase< OtherDerived > &other)
 Copies the value of the expression other into *this with automatic resizing. More...
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols > & _set_noalias (const DenseBase< OtherDerived > &other)
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE PlainObjectBase ()
 
EIGEN_DEVICE_FUNC PlainObjectBase (internal::constructor_without_unaligned_array_assert)
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE PlainObjectBase (const PlainObjectBase &other)
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE PlainObjectBase (Index size, Index rows, Index cols)
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE PlainObjectBase (const DenseBase< OtherDerived > &other)
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE PlainObjectBase (const EigenBase< OtherDerived > &other)
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE PlainObjectBase (const ReturnByValue< OtherDerived > &other)
 Copy constructor with in-place evaluation. More...
 
- Protected Attributes inherited from Eigen::PlainObjectBase< Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols > >
DenseStorage< Scalar, Base::MaxSizeAtCompileTime, Base::RowsAtCompileTime, Base::ColsAtCompileTime, Optionsm_storage
 

Detailed Description

template<typename _Scalar, int _Rows, int _Cols, int _Options, int _MaxRows, int _MaxCols>
class Eigen::Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols >

General-purpose arrays with easy API for coefficient-wise operations.

The Array class is very similar to the Matrix class. It provides general-purpose one- and two-dimensional arrays. The difference between the Array and the Matrix class is primarily in the API: the API for the Array class provides easy access to coefficient-wise operations, while the API for the Matrix class provides easy access to linear-algebra operations.

See documentation of class Matrix for detailed information on the template parameters storage layout.

This class can be extended with the help of the plugin mechanism described on the page Extending MatrixBase (and other classes) by defining the preprocessor symbol EIGEN_ARRAY_PLUGIN.

See also
TutorialArrayClass, The class hierarchy

Definition at line 45 of file Array.h.

Member Typedef Documentation

template<typename _Scalar, int _Rows, int _Cols, int _Options, int _MaxRows, int _MaxCols>
typedef PlainObjectBase<Array> Eigen::Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols >::Base

Definition at line 50 of file Array.h.

template<typename _Scalar, int _Rows, int _Cols, int _Options, int _MaxRows, int _MaxCols>
typedef Base::PlainObject Eigen::Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols >::PlainObject

Definition at line 54 of file Array.h.

Member Enumeration Documentation

template<typename _Scalar, int _Rows, int _Cols, int _Options, int _MaxRows, int _MaxCols>
anonymous enum
Enumerator
Options 

Definition at line 53 of file Array.h.

Constructor & Destructor Documentation

template<typename _Scalar, int _Rows, int _Cols, int _Options, int _MaxRows, int _MaxCols>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Eigen::Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols >::Array ( )
inline

Default constructor.

For fixed-size matrices, does nothing.

For dynamic-size matrices, creates an empty matrix of size 0. Does not allocate any array. Such a matrix is called a null matrix. This constructor is the unique way to create null matrices: resizing a matrix to 0 is not supported.

See also
resize(Index,Index)

Definition at line 132 of file Array.h.

template<typename _Scalar, int _Rows, int _Cols, int _Options, int _MaxRows, int _MaxCols>
EIGEN_DEVICE_FUNC Eigen::Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols >::Array ( internal::constructor_without_unaligned_array_assert  )
inline

Definition at line 142 of file Array.h.

template<typename _Scalar, int _Rows, int _Cols, int _Options, int _MaxRows, int _MaxCols>
template<typename T >
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Eigen::Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols >::Array ( const T x)
inlineexplicit

Definition at line 168 of file Array.h.

template<typename _Scalar, int _Rows, int _Cols, int _Options, int _MaxRows, int _MaxCols>
template<typename T0 , typename T1 >
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Eigen::Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols >::Array ( const T0 &  val0,
const T1 val1 
)
inline

Definition at line 176 of file Array.h.

template<typename _Scalar, int _Rows, int _Cols, int _Options, int _MaxRows, int _MaxCols>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Eigen::Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols >::Array ( const Scalar val0,
const Scalar val1,
const Scalar val2 
)
inline

constructs an initialized 3D vector with given coefficients

Definition at line 206 of file Array.h.

template<typename _Scalar, int _Rows, int _Cols, int _Options, int _MaxRows, int _MaxCols>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Eigen::Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols >::Array ( const Scalar val0,
const Scalar val1,
const Scalar val2,
const Scalar val3 
)
inline

constructs an initialized 4D vector with given coefficients

Definition at line 216 of file Array.h.

template<typename _Scalar, int _Rows, int _Cols, int _Options, int _MaxRows, int _MaxCols>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Eigen::Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols >::Array ( const Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols > &  other)
inline

Copy constructor

Definition at line 228 of file Array.h.

template<typename _Scalar, int _Rows, int _Cols, int _Options, int _MaxRows, int _MaxCols>
template<typename OtherDerived >
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Eigen::Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols >::Array ( const EigenBase< OtherDerived > &  other,
typename internal::enable_if< internal::is_convertible< typename OtherDerived::Scalar, Scalar >::value, PrivateType >::type  = PrivateType() 
)
inline

Member Function Documentation

template<typename _Scalar, int _Rows, int _Cols, int _Options, int _MaxRows, int _MaxCols>
EIGEN_DEVICE_FUNC Index Eigen::Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols >::innerStride ( ) const
inline

Definition at line 245 of file Array.h.

template<typename _Scalar, int _Rows, int _Cols, int _Options, int _MaxRows, int _MaxCols>
template<typename OtherDerived >
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Array& Eigen::Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols >::operator= ( const EigenBase< OtherDerived > &  other)
inline

The usage of using Base::operator=; fails on MSVC. Since the code below is working with GCC and MSVC, we skipped the usage of 'using'. This should be done only for operator=.

Definition at line 76 of file Array.h.

template<typename _Scalar, int _Rows, int _Cols, int _Options, int _MaxRows, int _MaxCols>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Array& Eigen::Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols >::operator= ( const Scalar value)
inline

Set all the entries to value.

See also
DenseBase::setConstant(), DenseBase::fill()

Definition at line 90 of file Array.h.

template<typename _Scalar, int _Rows, int _Cols, int _Options, int _MaxRows, int _MaxCols>
template<typename OtherDerived >
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Array& Eigen::Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols >::operator= ( const DenseBase< OtherDerived > &  other)
inline

Copies the value of the expression other into *this with automatic resizing.

*this might be resized to match the dimensions of other. If *this was a null matrix (not already initialized), it will be initialized.

Note that copying a row-vector into a vector (and conversely) is allowed. The resizing, if any, is then done in the appropriate way so that row-vectors remain row-vectors and vectors remain vectors.

Definition at line 107 of file Array.h.

template<typename _Scalar, int _Rows, int _Cols, int _Options, int _MaxRows, int _MaxCols>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Array& Eigen::Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols >::operator= ( const Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols > &  other)
inline

This is a special case of the templated operator=. Its purpose is to prevent a default operator= from hiding the templated operator=.

Definition at line 116 of file Array.h.

template<typename _Scalar, int _Rows, int _Cols, int _Options, int _MaxRows, int _MaxCols>
EIGEN_DEVICE_FUNC Index Eigen::Array< _Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols >::outerStride ( ) const
inline

Definition at line 246 of file Array.h.

Friends And Related Function Documentation

template<typename _Scalar, int _Rows, int _Cols, int _Options, int _MaxRows, int _MaxCols>
template<typename Derived , typename OtherDerived , bool IsVector>
friend struct internal::conservative_resize_like_impl
friend

Definition at line 58 of file Array.h.

template<typename _Scalar, int _Rows, int _Cols, int _Options, int _MaxRows, int _MaxCols>
template<typename MatrixType , typename OtherDerived , bool SwapPointers>
friend struct internal::matrix_swap_impl
friend

Definition at line 255 of file Array.h.


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


gtsam
Author(s):
autogenerated on Sat May 8 2021 02:52:01