Base class for all 1D and 2D array, and related expressions. More...

#include <ArrayBase.h>

Inheritance diagram for Eigen::ArrayBase< Derived >:

Public Types
typedef ArrayBase	StorageBaseType

typedef ArrayBase	Eigen_BaseClassForSpecializationOfGlobalMathFuncImpl

typedef internal::traits< Derived >::StorageKind	StorageKind

typedef internal::traits< Derived >::Scalar	Scalar

typedef internal::packet_traits< Scalar >::type	PacketScalar

typedef NumTraits< Scalar >::Real	RealScalar

typedef DenseBase< Derived >	Base

typedef Base::CoeffReturnType	CoeffReturnType

typedef Base::PlainObject	PlainObject

typedef CwiseNullaryOp< internal::scalar_constant_op< Scalar >, PlainObject >	ConstantReturnType

Public Types inherited from Eigen::DenseBase< Derived >
enum	{ RowsAtCompileTime = internal::traits<Derived>::RowsAtCompileTime, ColsAtCompileTime = internal::traits<Derived>::ColsAtCompileTime, SizeAtCompileTime, MaxRowsAtCompileTime = internal::traits<Derived>::MaxRowsAtCompileTime, MaxColsAtCompileTime = internal::traits<Derived>::MaxColsAtCompileTime, MaxSizeAtCompileTime, IsVectorAtCompileTime, NumDimensions = int(MaxSizeAtCompileTime) == 1 ? 0 : bool(IsVectorAtCompileTime) ? 1 : 2, Flags = internal::traits<Derived>::Flags, IsRowMajor = int(Flags) & RowMajorBit, InnerSizeAtCompileTime, InnerStrideAtCompileTime = internal::inner_stride_at_compile_time<Derived>::ret, OuterStrideAtCompileTime = internal::outer_stride_at_compile_time<Derived>::ret }

enum	{ IsPlainObjectBase = 0 }

typedef Eigen::InnerIterator< Derived >	InnerIterator

typedef internal::traits< Derived >::StorageKind	StorageKind

typedef internal::traits< Derived >::StorageIndex	StorageIndex
	The type used to store indices. More...

typedef internal::traits< Derived >::Scalar	Scalar

typedef Scalar	value_type

typedef NumTraits< Scalar >::Real	RealScalar

typedef DenseCoeffsBase< Derived, internal::accessors_level< Derived >::value >	Base

typedef Base::CoeffReturnType	CoeffReturnType

typedef internal::find_best_packet< Scalar, SizeAtCompileTime >::type	PacketScalar

typedef Matrix< typename internal::traits< Derived >::Scalar, internal::traits< Derived >::RowsAtCompileTime, internal::traits< Derived >::ColsAtCompileTime, AutoAlign\|(internal::traits< Derived >::Flags &RowMajorBit ? RowMajor :ColMajor), internal::traits< Derived >::MaxRowsAtCompileTime, internal::traits< Derived >::MaxColsAtCompileTime >	PlainMatrix

typedef Array< typename internal::traits< Derived >::Scalar, internal::traits< Derived >::RowsAtCompileTime, internal::traits< Derived >::ColsAtCompileTime, AutoAlign\|(internal::traits< Derived >::Flags &RowMajorBit ? RowMajor :ColMajor), internal::traits< Derived >::MaxRowsAtCompileTime, internal::traits< Derived >::MaxColsAtCompileTime >	PlainArray

typedef internal::conditional< internal::is_same< typename internal::traits< Derived >::XprKind, MatrixXpr >::value, PlainMatrix, PlainArray >::type	PlainObject
	The plain matrix or array type corresponding to this expression. More...

typedef CwiseNullaryOp< internal::scalar_constant_op< Scalar >, PlainObject >	ConstantReturnType

typedef CwiseNullaryOp< internal::linspaced_op< Scalar >, PlainObject >	RandomAccessLinSpacedReturnType

typedef Matrix< typename NumTraits< typename internal::traits< Derived >::Scalar >::Real, internal::traits< Derived >::ColsAtCompileTime, 1 >	EigenvaluesReturnType

typedef Transpose< Derived >	TransposeReturnType

typedef internal::add_const< Transpose< const Derived > >::type	ConstTransposeReturnType

typedef internal::add_const_on_value_type< typename internal::eval< Derived >::type >::type	EvalReturnType

typedef VectorwiseOp< Derived, Horizontal >	RowwiseReturnType

typedef const VectorwiseOp< const Derived, Horizontal >	ConstRowwiseReturnType

typedef VectorwiseOp< Derived, Vertical >	ColwiseReturnType

typedef const VectorwiseOp< const Derived, Vertical >	ConstColwiseReturnType

typedef CwiseNullaryOp< internal::scalar_random_op< Scalar >, PlainObject >	RandomReturnType

typedef Reverse< Derived, BothDirections >	ReverseReturnType

typedef const Reverse< const Derived, BothDirections >	ConstReverseReturnType

typedef internal::conditional<(Flags &DirectAccessBit)==DirectAccessBit, internal::pointer_based_stl_iterator< Derived >, internal::generic_randaccess_stl_iterator< Derived > >::type	iterator_type

typedef internal::conditional<(Flags &DirectAccessBit)==DirectAccessBit, internal::pointer_based_stl_iterator< const Derived >, internal::generic_randaccess_stl_iterator< const Derived > >::type	const_iterator_type

typedef internal::conditional< IsVectorAtCompileTime, iterator_type, void >::type	iterator

typedef internal::conditional< IsVectorAtCompileTime, const_iterator_type, void >::type	const_iterator

Public Member Functions
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Derived &	operator= (const ArrayBase &other)

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Derived &	operator= (const Scalar &value)

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Derived &	operator+= (const Scalar &scalar)

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Derived &	operator-= (const Scalar &scalar)

template<typename OtherDerived >
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Derived &	operator+= (const ArrayBase< OtherDerived > &other)

template<typename OtherDerived >
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Derived &	operator-= (const ArrayBase< OtherDerived > &other)

template<typename OtherDerived >
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Derived &	operator*= (const ArrayBase< OtherDerived > &other)

template<typename OtherDerived >
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Derived &	operator/= (const ArrayBase< OtherDerived > &other)

EIGEN_DEVICE_FUNC ArrayBase< Derived > &	array ()

EIGEN_DEVICE_FUNC const ArrayBase< Derived > &	array () const

EIGEN_DEVICE_FUNC MatrixWrapper< Derived >	matrix ()

EIGEN_DEVICE_FUNC const MatrixWrapper< const Derived >	matrix () const

template<typename OtherDerived >
EIGEN_DEPRECATED EIGEN_DEVICE_FUNC Derived &	lazyAssign (const DenseBase< OtherDerived > &other)

template<typename OtherDerived >
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Derived &	lazyAssign (const DenseBase< OtherDerived > &other)

template<typename OtherDerived >
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Derived &	operator= (const DenseBase< OtherDerived > &other)

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Derived &	operator= (const DenseBase &other)

template<typename OtherDerived >
EIGEN_DEVICE_FUNC Derived &	operator= (const EigenBase< OtherDerived > &other)
	Copies the generic expression other into *this. More...

template<typename OtherDerived >
EIGEN_DEVICE_FUNC Derived &	operator= (const ReturnByValue< OtherDerived > &func)

template<typename OtherDerived >
EIGEN_DEVICE_FUNC Derived &	operator+= (const EigenBase< OtherDerived > &other)

template<typename OtherDerived >
EIGEN_DEVICE_FUNC Derived &	operator-= (const EigenBase< OtherDerived > &other)

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Derived &	*operator=** (const Scalar &other)

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Derived &	operator/= (const Scalar &other)

Public Member Functions inherited from Eigen::DenseBase< Derived >
EIGEN_DEVICE_FUNC Index	nonZeros () const

EIGEN_DEVICE_FUNC Index	outerSize () const

EIGEN_DEVICE_FUNC Index	innerSize () const

EIGEN_DEVICE_FUNC void	resize (Index newSize)

EIGEN_DEVICE_FUNC void	resize (Index rows, Index cols)

template<typename OtherDerived >
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Derived &	operator= (const DenseBase< OtherDerived > &other)

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Derived &	operator= (const DenseBase &other)

template<typename OtherDerived >
EIGEN_DEVICE_FUNC Derived &	operator= (const EigenBase< OtherDerived > &other)
	Copies the generic expression other into *this. More...

template<typename OtherDerived >
EIGEN_DEVICE_FUNC Derived &	operator+= (const EigenBase< OtherDerived > &other)

template<typename OtherDerived >
EIGEN_DEVICE_FUNC Derived &	operator-= (const EigenBase< OtherDerived > &other)

template<typename OtherDerived >
EIGEN_DEVICE_FUNC Derived &	operator= (const ReturnByValue< OtherDerived > &func)

template<typename OtherDerived >
EIGEN_DEPRECATED EIGEN_DEVICE_FUNC Derived &	lazyAssign (const DenseBase< OtherDerived > &other)

EIGEN_DEVICE_FUNC CommaInitializer< Derived >	operator<< (const Scalar &s)

template<unsigned int Added, unsigned int Removed>
EIGEN_DEPRECATED const Derived &	flagged () const

template<typename OtherDerived >
EIGEN_DEVICE_FUNC CommaInitializer< Derived >	operator<< (const DenseBase< OtherDerived > &other)

EIGEN_DEVICE_FUNC TransposeReturnType	transpose ()

EIGEN_DEVICE_FUNC ConstTransposeReturnType	transpose () const

EIGEN_DEVICE_FUNC void	transposeInPlace ()

EIGEN_DEVICE_FUNC void	fill (const Scalar &value)

EIGEN_DEVICE_FUNC Derived &	setConstant (const Scalar &value)

EIGEN_DEVICE_FUNC Derived &	setLinSpaced (Index size, const Scalar &low, const Scalar &high)
	Sets a linearly spaced vector. More...

EIGEN_DEVICE_FUNC Derived &	setLinSpaced (const Scalar &low, const Scalar &high)
	Sets a linearly spaced vector. More...

EIGEN_DEVICE_FUNC Derived &	setZero ()

EIGEN_DEVICE_FUNC Derived &	setOnes ()

EIGEN_DEVICE_FUNC Derived &	setRandom ()

template<typename OtherDerived >
EIGEN_DEVICE_FUNC bool	isApprox (const DenseBase< OtherDerived > &other, const RealScalar &prec=NumTraits< Scalar >::dummy_precision()) const

EIGEN_DEVICE_FUNC bool	isMuchSmallerThan (const RealScalar &other, const RealScalar &prec=NumTraits< Scalar >::dummy_precision()) const

template<typename OtherDerived >
EIGEN_DEVICE_FUNC bool	isMuchSmallerThan (const DenseBase< OtherDerived > &other, const RealScalar &prec=NumTraits< Scalar >::dummy_precision()) const

EIGEN_DEVICE_FUNC bool	isApproxToConstant (const Scalar &value, const RealScalar &prec=NumTraits< Scalar >::dummy_precision()) const

EIGEN_DEVICE_FUNC bool	isConstant (const Scalar &value, const RealScalar &prec=NumTraits< Scalar >::dummy_precision()) const

EIGEN_DEVICE_FUNC bool	isZero (const RealScalar &prec=NumTraits< Scalar >::dummy_precision()) const

EIGEN_DEVICE_FUNC bool	isOnes (const RealScalar &prec=NumTraits< Scalar >::dummy_precision()) const

bool	hasNaN () const

bool	allFinite () const

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Derived &	*operator=** (const Scalar &other)

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Derived &	operator/= (const Scalar &other)

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE EvalReturnType	eval () const

template<typename OtherDerived >
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void	swap (const DenseBase< OtherDerived > &other)

template<typename OtherDerived >
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void	swap (PlainObjectBase< OtherDerived > &other)

EIGEN_DEVICE_FUNC const NestByValue< Derived >	nestByValue () const

EIGEN_DEVICE_FUNC const ForceAlignedAccess< Derived >	forceAlignedAccess () const

EIGEN_DEVICE_FUNC ForceAlignedAccess< Derived >	forceAlignedAccess ()

template<bool Enable>
EIGEN_DEVICE_FUNC const internal::conditional< Enable, ForceAlignedAccess< Derived >, Derived & >::type	forceAlignedAccessIf () const

template<bool Enable>
EIGEN_DEVICE_FUNC internal::conditional< Enable, ForceAlignedAccess< Derived >, Derived & >::type	forceAlignedAccessIf ()

EIGEN_DEVICE_FUNC Scalar	sum () const

EIGEN_DEVICE_FUNC Scalar	mean () const

EIGEN_DEVICE_FUNC Scalar	trace () const

EIGEN_DEVICE_FUNC Scalar	prod () const

EIGEN_DEVICE_FUNC internal::traits< Derived >::Scalar	minCoeff () const

EIGEN_DEVICE_FUNC internal::traits< Derived >::Scalar	maxCoeff () const

template<typename IndexType >
EIGEN_DEVICE_FUNC internal::traits< Derived >::Scalar	minCoeff (IndexType row, IndexType col) const

template<typename IndexType >
EIGEN_DEVICE_FUNC internal::traits< Derived >::Scalar	maxCoeff (IndexType row, IndexType col) const

template<typename IndexType >
EIGEN_DEVICE_FUNC internal::traits< Derived >::Scalar	minCoeff (IndexType *index) const

template<typename IndexType >
EIGEN_DEVICE_FUNC internal::traits< Derived >::Scalar	maxCoeff (IndexType *index) const

template<typename BinaryOp >
EIGEN_DEVICE_FUNC Scalar	redux (const BinaryOp &func) const

template<typename Visitor >
EIGEN_DEVICE_FUNC void	visit (Visitor &func) const

const WithFormat< Derived >	format (const IOFormat &fmt) const

EIGEN_DEVICE_FUNC CoeffReturnType	value () const

EIGEN_DEVICE_FUNC bool	all () const

EIGEN_DEVICE_FUNC bool	any () const

EIGEN_DEVICE_FUNC Index	count () const

EIGEN_DEVICE_FUNC ConstRowwiseReturnType	rowwise () const

EIGEN_DEVICE_FUNC RowwiseReturnType	rowwise ()

EIGEN_DEVICE_FUNC ConstColwiseReturnType	colwise () const

EIGEN_DEVICE_FUNC ColwiseReturnType	colwise ()

template<typename ThenDerived , typename ElseDerived >
EIGEN_DEVICE_FUNC const Select< Derived, ThenDerived, ElseDerived >	select (const DenseBase< ThenDerived > &thenMatrix, const DenseBase< ElseDerived > &elseMatrix) const

template<typename ThenDerived >
EIGEN_DEVICE_FUNC const Select< Derived, ThenDerived, typename ThenDerived::ConstantReturnType >	select (const DenseBase< ThenDerived > &thenMatrix, const typename ThenDerived::Scalar &elseScalar) const

template<typename ElseDerived >
EIGEN_DEVICE_FUNC const Select< Derived, typename ElseDerived::ConstantReturnType, ElseDerived >	select (const typename ElseDerived::Scalar &thenScalar, const DenseBase< ElseDerived > &elseMatrix) const

template<int p>
RealScalar	lpNorm () const

template<int RowFactor, int ColFactor>
EIGEN_DEVICE_FUNC const Replicate< Derived, RowFactor, ColFactor >	replicate () const

EIGEN_DEVICE_FUNC const Replicate< Derived, Dynamic, Dynamic >	replicate (Index rowFactor, Index colFactor) const

EIGEN_DEVICE_FUNC ReverseReturnType	reverse ()

EIGEN_DEVICE_FUNC ConstReverseReturnType	reverse () const

EIGEN_DEVICE_FUNC void	reverseInPlace ()

iterator	begin ()

const_iterator	begin () const

const_iterator	cbegin () const

iterator	end ()

const_iterator	end () const

const_iterator	cend () const

template<typename Dest >
EIGEN_DEVICE_FUNC void	evalTo (Dest &) const

template<typename OtherDerived >
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Derived &	lazyAssign (const DenseBase< OtherDerived > &other)

template<typename CustomNullaryOp >
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const CwiseNullaryOp< CustomNullaryOp, typename DenseBase< Derived >::PlainObject >	NullaryExpr (Index rows, Index cols, const CustomNullaryOp &func)

template<typename CustomNullaryOp >
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const CwiseNullaryOp< CustomNullaryOp, typename DenseBase< Derived >::PlainObject >	NullaryExpr (Index size, const CustomNullaryOp &func)

template<typename CustomNullaryOp >
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const CwiseNullaryOp< CustomNullaryOp, typename DenseBase< Derived >::PlainObject >	NullaryExpr (const CustomNullaryOp &func)

template<typename Derived >
EIGEN_DEVICE_FUNC bool	isMuchSmallerThan (const typename NumTraits< Scalar >::Real &other, const RealScalar &prec) const

template<typename Func >
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE internal::traits< Derived >::Scalar	redux (const Func &func) const

Protected Member Functions
template<typename OtherDerived >
Derived &	operator+= (const MatrixBase< OtherDerived > &)

template<typename OtherDerived >
Derived &	operator-= (const MatrixBase< OtherDerived > &)

Protected Member Functions inherited from Eigen::DenseBase< Derived >
EIGEN_DEVICE_FUNC	DenseBase ()

Related Functions
(Note that these are not member functions.)
template<typename Derived , typename ScalarExponent >
#define	EIGEN_MSVC10_WORKAROUND_BINARYOP_RETURN_TYPE(X) X

template<typename Derived , typename ExponentDerived >
const Eigen::CwiseBinaryOp< Eigen::internal::scalar_pow_op< typename Derived::Scalar, typename ExponentDerived::Scalar >, const Derived, const ExponentDerived >	pow (const Eigen::ArrayBase< Derived > &x, const Eigen::ArrayBase< ExponentDerived > &exponents)

template<typename Scalar , typename Derived >
#define	EIGEN_MSVC10_WORKAROUND_BINARYOP_RETURN_TYPE(X) X

Related Functions inherited from Eigen::DenseBase< Derived >
template<typename Derived >
std::ostream &	operator<< (std::ostream &s, const DenseBase< Derived > &m)

Additional Inherited Members
Static Public Member Functions inherited from Eigen::DenseBase< Derived >
static EIGEN_DEVICE_FUNC const ConstantReturnType	Constant (Index rows, Index cols, const Scalar &value)

static EIGEN_DEVICE_FUNC const ConstantReturnType	Constant (Index size, const Scalar &value)

static EIGEN_DEVICE_FUNC const ConstantReturnType	Constant (const Scalar &value)

EIGEN_DEPRECATED static EIGEN_DEVICE_FUNC const RandomAccessLinSpacedReturnType	LinSpaced (Sequential_t, Index size, const Scalar &low, const Scalar &high)

EIGEN_DEPRECATED static EIGEN_DEVICE_FUNC const RandomAccessLinSpacedReturnType	LinSpaced (Sequential_t, const Scalar &low, const Scalar &high)

static EIGEN_DEVICE_FUNC const RandomAccessLinSpacedReturnType	LinSpaced (Index size, const Scalar &low, const Scalar &high)
	Sets a linearly spaced vector. More...

static EIGEN_DEVICE_FUNC const RandomAccessLinSpacedReturnType	LinSpaced (const Scalar &low, const Scalar &high)
	Sets a linearly spaced vector. More...

template<typename CustomNullaryOp >
static EIGEN_DEVICE_FUNC const CwiseNullaryOp< CustomNullaryOp, PlainObject >	NullaryExpr (Index rows, Index cols, const CustomNullaryOp &func)

template<typename CustomNullaryOp >
static EIGEN_DEVICE_FUNC const CwiseNullaryOp< CustomNullaryOp, PlainObject >	NullaryExpr (Index size, const CustomNullaryOp &func)

template<typename CustomNullaryOp >
static EIGEN_DEVICE_FUNC const CwiseNullaryOp< CustomNullaryOp, PlainObject >	NullaryExpr (const CustomNullaryOp &func)

static EIGEN_DEVICE_FUNC const ConstantReturnType	Zero (Index rows, Index cols)

static EIGEN_DEVICE_FUNC const ConstantReturnType	Zero (Index size)

static EIGEN_DEVICE_FUNC const ConstantReturnType	Zero ()

static EIGEN_DEVICE_FUNC const ConstantReturnType	Ones (Index rows, Index cols)

static EIGEN_DEVICE_FUNC const ConstantReturnType	Ones (Index size)

static EIGEN_DEVICE_FUNC const ConstantReturnType	Ones ()

static const RandomReturnType	Random (Index rows, Index cols)

static const RandomReturnType	Random (Index size)

static const RandomReturnType	Random ()

Public Attributes inherited from Eigen::DenseBase< Derived >
EIGEN_DEPRECATED typedef CwiseNullaryOp< internal::linspaced_op< Scalar >, PlainObject >	SequentialLinSpacedReturnType

Detailed Description

template<typename Derived>
class Eigen::ArrayBase< Derived >

Base class for all 1D and 2D array, and related expressions.

An array is similar to a dense vector or matrix. While matrices are mathematical objects with well defined linear algebra operators, an array is just a collection of scalar values arranged in a one or two dimensionnal fashion. As the main consequence, all operations applied to an array are performed coefficient wise. Furthermore, arrays support scalar math functions of the c++ standard library (e.g., std::sin(x)), and convenient constructors allowing to easily write generic code working for both scalar values and arrays.

This class is the base that is inherited by all array expression types.

Template Parameters

Derived is the derived type, e.g., an array or an expression type.

This class can be extended with the help of the plugin mechanism described on the page TopicCustomizing_Plugins by defining the preprocessor symbol EIGEN_ARRAYBASE_PLUGIN.

See also: class MatrixBase, TopicClassHierarchy

Member Typedef Documentation

◆ StorageBaseType

template<typename Derived >

typedef ArrayBase Eigen::ArrayBase< Derived >::StorageBaseType

The base class for a given storage type.

Member Function Documentation

◆ lazyAssign()

template<typename Derived >

template<typename OtherDerived >

EIGEN_DEPRECATED EIGEN_DEVICE_FUNC Derived& Eigen::DenseBase< Derived >::lazyAssign ( typename OtherDerived )

Deprecated:

◆ matrix()

template<typename Derived >

EIGEN_DEVICE_FUNC MatrixWrapper<Derived> Eigen::ArrayBase< Derived >::matrix ( )

inline

Returns: an Matrix expression of this array

See also: MatrixBase::array()

◆ operator*=()

template<typename Derived >

template<typename OtherDerived >

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Derived & Eigen::ArrayBase< Derived >::operator*= ( const ArrayBase< OtherDerived > & other )

replaces *this by *this * other coefficient wise.

Returns: a reference to *this

◆ operator+=()

template<typename Derived >

template<typename OtherDerived >

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Derived & Eigen::ArrayBase< Derived >::operator+= ( const ArrayBase< OtherDerived > & other )

replaces *this by *this + other.

Returns: a reference to *this

◆ operator-=()

template<typename Derived >

template<typename OtherDerived >

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Derived & Eigen::ArrayBase< Derived >::operator-= ( const ArrayBase< OtherDerived > & other )

replaces *this by *this - other.

Returns: a reference to *this

◆ operator/=()

template<typename Derived >

template<typename OtherDerived >

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Derived & Eigen::ArrayBase< Derived >::operator/= ( const ArrayBase< OtherDerived > & other )

replaces *this by *this / other coefficient wise.

Returns: a reference to *this

◆ operator=() [1/5]

template<typename Derived >

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Derived& Eigen::ArrayBase< Derived >::operator= ( const ArrayBase< Derived > & other )

inline

Special case of the template operator=, in order to prevent the compiler from generating a default operator= (issue hit with g++ 4.1)

◆ operator=() [2/5]

template<typename Derived >

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Derived & Eigen::DenseBase< Derived >::operator=

Special case of the template operator=, in order to prevent the compiler from generating a default operator= (issue hit with g++ 4.1)

◆ operator=() [3/5]

template<typename Derived >

template<typename OtherDerived >

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Derived & Eigen::DenseBase< Derived >::operator= ( typename OtherDerived )

Copies other into *this.

Returns: a reference to *this.

◆ operator=() [4/5]

template<typename Derived >

template<typename OtherDerived >

EIGEN_DEVICE_FUNC Derived & Eigen::DenseBase< Derived >::operator= ( typename OtherDerived )

Copies the generic expression other into *this.

The expression must provide a (templated) evalTo(Derived& dst) const function which does the actual job. In practice, this allows any user to write its own special matrix without having to modify MatrixBase

Returns: a reference to *this.

◆ operator=() [5/5]

template<typename Derived >

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Derived& Eigen::ArrayBase< Derived >::operator= ( const Scalar & value )

inline

Set all the entries to value.

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

Friends And Related Function Documentation

◆ EIGEN_MSVC10_WORKAROUND_BINARYOP_RETURN_TYPE [1/2]

template<typename Derived , typename ScalarExponent >

#define EIGEN_MSVC10_WORKAROUND_BINARYOP_RETURN_TYPE ( const EIGEN_EXPR_BINARYOP_SCALAR_RETURN_TYPEDerived, typename internal::promote_scalar_arg< typename Derived::Scalar EIGEN_COMMA ScalarExponent EIGEN_COMMA EIGEN_SCALAR_BINARY_SUPPORTED(pow, typename Derived::Scalar, ScalarExponent)>::type, pow ) const X

Returns: an expression of the coefficient-wise power of x to the given constant exponent.

Template Parameters

ScalarExponent is the scalar type of exponent. It must be compatible with the scalar type of the given expression (Derived::Scalar).

See also: ArrayBase::pow()

◆ EIGEN_MSVC10_WORKAROUND_BINARYOP_RETURN_TYPE [2/2]

template<typename Scalar , typename Derived >

#define EIGEN_MSVC10_WORKAROUND_BINARYOP_RETURN_TYPE ( const EIGEN_SCALAR_BINARYOP_EXPR_RETURN_TYPEtypename internal::promote_scalar_arg< typename Derived::Scalar EIGEN_COMMA Scalar EIGEN_COMMA EIGEN_SCALAR_BINARY_SUPPORTED(pow, Scalar, typename Derived::Scalar)>::type, Derived, pow ) const & X

Returns: an expression of the coefficient-wise power of the scalar x to the given array of exponents.

This function computes the coefficient-wise power between a scalar and an array of exponents.

Template Parameters

Scalar is the scalar type of x. It must be compatible with the scalar type of the given array expression (Derived::Scalar).

Example:

Output:

See also: ArrayBase::pow()

◆ pow()

template<typename Derived , typename ExponentDerived >

const Eigen::CwiseBinaryOp< Eigen::internal::scalar_pow_op< typename Derived::Scalar, typename ExponentDerived::Scalar >, const Derived, const ExponentDerived > pow	(	const Eigen::ArrayBase< Derived > &	x,
		const Eigen::ArrayBase< ExponentDerived > &	exponents
	)

Returns: an expression of the coefficient-wise power of x to the given array of exponents.

This function computes the coefficient-wise power.

Example:

Output:

See also: ArrayBase::pow()

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

Public Types

Public Member Functions

Protected Member Functions

Related Functions

Additional Inherited Members

Detailed Description

template<typename Derived> class Eigen::ArrayBase< Derived >

Member Typedef Documentation

◆ StorageBaseType

Member Function Documentation

◆ lazyAssign()

◆ matrix()

◆ operator*=()

◆ operator+=()

◆ operator-=()

◆ operator/=()

◆ operator=() [1/5]

◆ operator=() [2/5]

◆ operator=() [3/5]

◆ operator=() [4/5]

◆ operator=() [5/5]

Friends And Related Function Documentation

◆ EIGEN_MSVC10_WORKAROUND_BINARYOP_RETURN_TYPE [1/2]

◆ EIGEN_MSVC10_WORKAROUND_BINARYOP_RETURN_TYPE [2/2]

◆ pow()

template<typename Derived>
class Eigen::ArrayBase< Derived >