CwiseUnaryOp< UnaryOp, MatrixType > Class Template Reference

Generic expression of a coefficient-wise unary operator of a matrix or a vector. More...

List of all members.

Public Member Functions
const Scalar	coeff (int row, int col) const
const Scalar	coeff (int index) const
int	cols () const
	CwiseUnaryOp (const MatrixType &mat, const UnaryOp &func=UnaryOp())
template<int LoadMode>
PacketScalar	packet (int index) const
template<int LoadMode>
PacketScalar	packet (int row, int col) const
int	rows () const
Protected Attributes
const UnaryOp	m_functor
const MatrixType::Nested	m_matrix

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Detailed Description

template<typename UnaryOp, typename MatrixType>
class Eigen::CwiseUnaryOp< UnaryOp, MatrixType >

Generic expression of a coefficient-wise unary operator of a matrix or a vector.

Parameters:

	UnaryOp	template functor implementing the operator
	MatrixType	the type of the matrix we are applying the unary operator

This class represents an expression of a generic unary operator of a matrix or a vector. It is the return type of the unary operator-, of a matrix or a vector, and most of the time this is the only way it is used.

See also:

MatrixBase::unaryExpr(const CustomUnaryOp &) const, class CwiseBinaryOp, class CwiseNullaryOp

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Member Function Documentation

int cols

(

void

)

const [inline]

Returns:

the number of columns.

See also:

rows(), ColsAtCompileTime

Reimplemented from MatrixBase< CwiseUnaryOp< UnaryOp, MatrixType > >.

int rows

(

void

)

const [inline]

Returns:

the number of rows.

See also:

cols(), RowsAtCompileTime

Reimplemented from MatrixBase< CwiseUnaryOp< UnaryOp, MatrixType > >.

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