CwiseBinaryOp< BinaryOp, Lhs, Rhs > Class Template Reference

Generic expression of a coefficient-wise operator between two matrices or vectors. More...

List of all members.

Public Types
typedef ei_traits < CwiseBinaryOp >::LhsNested	LhsNested
typedef ei_traits < CwiseBinaryOp >::RhsNested	RhsNested
Public Member Functions
const Scalar	coeff (int index) const
const Scalar	coeff (int row, int col) const
int	cols () const
	CwiseBinaryOp (const Lhs &lhs, const Rhs &rhs, const BinaryOp &func=BinaryOp())
template<int LoadMode>
PacketScalar	packet (int index) const
template<int LoadMode>
PacketScalar	packet (int row, int col) const
int	rows () const
Protected Attributes
const BinaryOp	m_functor
const LhsNested	m_lhs
const RhsNested	m_rhs

---

Detailed Description

template<typename BinaryOp, typename Lhs, typename Rhs>
class Eigen::CwiseBinaryOp< BinaryOp, Lhs, Rhs >

Generic expression of a coefficient-wise operator between two matrices or vectors.

Parameters:

	BinaryOp	template functor implementing the operator
	Lhs	the type of the left-hand side
	Rhs	the type of the right-hand side

This class represents an expression of a generic binary operator of two matrices or vectors. It is the return type of the operator+, operator-, and the Cwise methods, and most of the time this is the only way it is used.

However, if you want to write a function returning such an expression, you will need to use this class.

See also:

MatrixBase::binaryExpr(const MatrixBase<OtherDerived> &,const CustomBinaryOp &) const, class CwiseUnaryOp, class CwiseNullaryOp

---

Member Function Documentation

int cols

(

void

)

const [inline]

Returns:

the number of columns.

See also:

rows(), ColsAtCompileTime

Reimplemented from MatrixBase< CwiseBinaryOp< BinaryOp, Lhs, Rhs > >.

int rows

(

void

)

const [inline]

Returns:

the number of rows.

See also:

cols(), RowsAtCompileTime

Reimplemented from MatrixBase< CwiseBinaryOp< BinaryOp, Lhs, Rhs > >.

---

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

• Core