Reverse< MatrixType, Direction > Class Template Reference

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Detailed Description

template<typename MatrixType, int Direction>
class Reverse< MatrixType, Direction >

Expression of the reverse of a vector or matrix.

Parameters:

MatrixType

the type of the object of which we are taking the reverse

This class represents an expression of the reverse of a vector. It is the return type of MatrixBase::reverse() and VectorwiseOp::reverse() and most of the time this is the only way it is used.

See also:

MatrixBase::reverse(), VectorwiseOp::reverse()

Definition at line 83 of file Reverse.h.

#include <src/Core/Reverse.h>

Inheritance diagram for Reverse< MatrixType, Direction >:

List of all members.

Public Types
typedef internal::dense_xpr_base < Reverse >::type	Base
Public Member Functions
	Reverse (const MatrixType &matrix)
Index	rows () const
Index	cols () const
Index	innerStride () const
Scalar &	operator() (Index row, Index col)
Scalar &	coeffRef (Index row, Index col)
CoeffReturnType	coeff (Index row, Index col) const
CoeffReturnType	coeff (Index index) const
Scalar &	coeffRef (Index index)
Scalar &	operator() (Index index)
template<int LoadMode>
const PacketScalar	packet (Index row, Index col) const
template<int LoadMode>
void	writePacket (Index row, Index col, const PacketScalar &x)
template<int LoadMode>
const PacketScalar	packet (Index index) const
template<int LoadMode>
void	writePacket (Index index, const PacketScalar &x)
Protected Types
enum	{   PacketSize = internal::packet_traits<Scalar>::size, IsColMajor = !IsRowMajor, ReverseRow = (Direction == Vertical) || (Direction == BothDirections), ReverseCol = (Direction == Horizontal) || (Direction == BothDirections),   OffsetRow = ReverseRow && IsColMajor ? PacketSize : 1, OffsetCol = ReverseCol && IsRowMajor ? PacketSize : 1, ReversePacket }
typedef internal::reverse_packet_cond < PacketScalar, ReversePacket >	reverse_packet
Protected Attributes
const MatrixType::Nested	m_matrix

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Member Typedef Documentation

template<typename MatrixType , int Direction>

typedef internal::dense_xpr_base<Reverse>::type Reverse< MatrixType, Direction >::Base

Definition at line 88 of file Reverse.h.

template<typename MatrixType , int Direction>

typedef internal::reverse_packet_cond<PacketScalar,ReversePacket> Reverse< MatrixType, Direction >::reverse_packet [protected]

Definition at line 108 of file Reverse.h.

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Member Enumeration Documentation

template<typename MatrixType , int Direction>

anonymous enum [protected]

Enumerator:

PacketSize
IsColMajor
ReverseRow
ReverseCol
OffsetRow
OffsetCol
ReversePacket

Definition at line 97 of file Reverse.h.

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Constructor & Destructor Documentation

template<typename MatrixType , int Direction>

Reverse< MatrixType, Direction >::Reverse

(

const MatrixType &

matrix )

[inline]

Definition at line 111 of file Reverse.h.

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Member Function Documentation

template<typename MatrixType , int Direction>

CoeffReturnType Reverse< MatrixType, Direction >::coeff	(	Index	row,
		Index	col
	)		const [inline]

Definition at line 135 of file Reverse.h.

References col(), and row().

template<typename MatrixType , int Direction>

CoeffReturnType Reverse< MatrixType, Direction >::coeff

(

Index

index )

const [inline]

Definition at line 141 of file Reverse.h.

template<typename MatrixType , int Direction>

Scalar& Reverse< MatrixType, Direction >::coeffRef

(

Index

index )

[inline]

Definition at line 146 of file Reverse.h.

template<typename MatrixType , int Direction>

Scalar& Reverse< MatrixType, Direction >::coeffRef	(	Index	row,
		Index	col
	)		[inline]

Definition at line 129 of file Reverse.h.

References col(), and row().

template<typename MatrixType , int Direction>

Index Reverse< MatrixType, Direction >::cols

(

void

)

const [inline]

Definition at line 116 of file Reverse.h.

template<typename MatrixType , int Direction>

Index Reverse< MatrixType, Direction >::innerStride

(

)

const [inline]

Definition at line 118 of file Reverse.h.

template<typename MatrixType , int Direction>

Scalar& Reverse< MatrixType, Direction >::operator()

(

Index

index )

[inline]

Definition at line 151 of file Reverse.h.

References eigen_assert.

template<typename MatrixType , int Direction>

Scalar& Reverse< MatrixType, Direction >::operator()	(	Index	row,
		Index	col
	)		[inline]

Definition at line 123 of file Reverse.h.

References eigen_assert.

template<typename MatrixType , int Direction>

template<int LoadMode>

const PacketScalar Reverse< MatrixType, Direction >::packet	(	Index	row,
		Index	col
	)		const [inline]

Definition at line 158 of file Reverse.h.

References col(), and row().

template<typename MatrixType , int Direction>

template<int LoadMode>

const PacketScalar Reverse< MatrixType, Direction >::packet

(

Index

index )

const [inline]

Definition at line 175 of file Reverse.h.

References internal::preverse().

template<typename MatrixType , int Direction>

Index Reverse< MatrixType, Direction >::rows

(

void

)

const [inline]

Definition at line 115 of file Reverse.h.

template<typename MatrixType , int Direction>

template<int LoadMode>

void Reverse< MatrixType, Direction >::writePacket	(	Index	row,
		Index	col,
		const PacketScalar &	x
	)		[inline]

Definition at line 166 of file Reverse.h.

References col(), and row().

template<typename MatrixType , int Direction>

template<int LoadMode>

void Reverse< MatrixType, Direction >::writePacket	(	Index	index,
		const PacketScalar &	x
	)		[inline]

Definition at line 181 of file Reverse.h.

References internal::preverse().

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Member Data Documentation

template<typename MatrixType , int Direction>

const MatrixType::Nested Reverse< MatrixType, Direction >::m_matrix [protected]

Definition at line 187 of file Reverse.h.