Block< XprType, BlockRows, BlockCols, InnerPanel, HasDirectAccess > Class Template Reference

Expression of a fixed-size or dynamic-size block. More...

Inherits type< Block< XprType, BlockRows, BlockCols, InnerPanel, HasDirectAccess > >.

List of all members.

Public Types
typedef internal::dense_xpr_base < Block >::type	Base
Public Member Functions
	Block (XprType &xpr, Index i)
	Block (XprType &xpr, Index startRow, Index startCol)
	Block (XprType &xpr, Index startRow, Index startCol, Index blockRows, Index blockCols)
const CoeffReturnType	coeff (Index row, Index col) const
const CoeffReturnType	coeff (Index index) const
Scalar &	coeffRef (Index row, Index col)
const Scalar &	coeffRef (Index row, Index col) const
Scalar &	coeffRef (Index index)
const Scalar &	coeffRef (Index index) const
Index	cols () const
const Scalar *	data () const
Index	innerStride () const
const internal::remove_all < typename XprType::Nested > ::type &	nestedExpression () const
Index	outerStride () const
template<int LoadMode>
PacketScalar	packet (Index row, Index col) const
template<int LoadMode>
PacketScalar	packet (Index index) const
Index	rows () const
Index	startCol () const
Index	startRow () const
template<int LoadMode>
void	writePacket (Index row, Index col, const PacketScalar &x)
template<int LoadMode>
void	writePacket (Index index, const PacketScalar &x)
Protected Attributes
const internal::variable_if_dynamic < Index, ColsAtCompileTime >	m_blockCols
const internal::variable_if_dynamic < Index, RowsAtCompileTime >	m_blockRows
const internal::variable_if_dynamic < Index, XprType::ColsAtCompileTime==1?0:Dynamic >	m_startCol
const internal::variable_if_dynamic < Index, XprType::RowsAtCompileTime==1?0:Dynamic >	m_startRow
const XprType::Nested	m_xpr

---

Detailed Description

template<typename XprType, int BlockRows, int BlockCols, bool InnerPanel, bool HasDirectAccess>
class Eigen::Block< XprType, BlockRows, BlockCols, InnerPanel, HasDirectAccess >

Expression of a fixed-size or dynamic-size block.

Parameters:

XprType	the type of the expression in which we are taking a block
BlockRows	the number of rows of the block we are taking at compile time (optional)
BlockCols	the number of columns of the block we are taking at compile time (optional)
_DirectAccessStatus

---

Member Typedef Documentation

typedef internal::dense_xpr_base<Block>::type Base

---

Constructor & Destructor Documentation

Block	(	XprType &	xpr,
		Index	i
	)		[inline]

Column or Row constructor

Block	(	XprType &	xpr,
		Index	startRow,
		Index	startCol
	)		[inline]

Fixed-size constructor

Block	(	XprType &	xpr,
		Index	startRow,
		Index	startCol,
		Index	blockRows,
		Index	blockCols
	)		[inline]

Dynamic-size constructor

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Member Function Documentation

const CoeffReturnType coeff	(	Index	row,
		Index	col
	)		const [inline]

const CoeffReturnType coeff

(

Index

index

)

const [inline]

Scalar& coeffRef	(	Index	row,
		Index	col
	)		[inline]

const Scalar& coeffRef	(	Index	row,
		Index	col
	)		const [inline]

Scalar& coeffRef

(

Index

index

)

[inline]

const Scalar& coeffRef

(

Index

index

)

const [inline]

Index cols

(

void

)

const [inline]

const Scalar* data

(

)

const [inline]

See also:

MapBase::data()

Index innerStride

(

)

const [inline]

const internal::remove_all<typename XprType::Nested>::type& nestedExpression

(

)

const [inline]

Index outerStride

(

)

const [inline]

PacketScalar packet	(	Index	row,
		Index	col
	)		const [inline]

PacketScalar packet

(

Index

index

)

const [inline]

Index rows

(

void

)

const [inline]

Index startCol

(

)

const [inline]

Index startRow

(

)

const [inline]

void writePacket	(	Index	row,
		Index	col,
		const PacketScalar &	x
	)		[inline]

void writePacket	(	Index	index,
		const PacketScalar &	x
	)		[inline]

---

Member Data Documentation

const internal::variable_if_dynamic<Index, ColsAtCompileTime> m_blockCols [protected]

const internal::variable_if_dynamic<Index, RowsAtCompileTime> m_blockRows [protected]

const internal::variable_if_dynamic<Index, XprType::ColsAtCompileTime == 1 ? 0 : Dynamic> m_startCol [protected]

const internal::variable_if_dynamic<Index, XprType::RowsAtCompileTime == 1 ? 0 : Dynamic> m_startRow [protected]

const XprType::Nested m_xpr [protected]

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