Eigen::DiagonalWrapper Class Reference

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Detailed Description

Expression of a diagonal matrix.

Parameters:

_DiagonalVectorType

the type of the vector of diagonal coefficients

This class is an expression of a diagonal matrix, but not storing its own vector of diagonal coefficients, instead wrapping an existing vector expression. It is the return type of MatrixBase::asDiagonal() and most of the time this is the only way that it is used.

See also:

class DiagonalMatrix, class DiagonalBase, MatrixBase::asDiagonal()

Inheritance diagram for Eigen::DiagonalWrapper:

List of all members.

Public Member Functions
	DiagonalWrapper (const DiagonalVectorType &diagonal)
	Constructor from expression of diagonal coefficients to wrap.
const DiagonalVectorType &	diagonal () const
Protected Attributes
const DiagonalVectorType::Nested	m_diagonal

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Constructor & Destructor Documentation

Eigen::DiagonalWrapper::DiagonalWrapper

(

const DiagonalVectorType &

diagonal

)

[inline]

Constructor from expression of diagonal coefficients to wrap.

Definition at line 255 of file Core.

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Member Function Documentation

const DiagonalVectorType& Eigen::DiagonalWrapper::diagonal

(

)

const [inline]

Returns:

a const reference to the wrapped expression of diagonal coefficients.

Definition at line 258 of file Core.

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Member Data Documentation

const DiagonalVectorType::Nested Eigen::DiagonalWrapper::m_diagonal [protected]

Definition at line 261 of file Core.