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DiagonalWrapper< _DiagonalVectorType > Class Template Reference

Expression of a diagonal matrix. More...

Inherits DiagonalBase< Derived >, and no_assignment_operator.

Public Member Functions

const DiagonalVectorType & diagonal () const
 
 DiagonalWrapper (const DiagonalVectorType &diagonal)
 

Detailed Description

template<typename _DiagonalVectorType>
class Eigen::DiagonalWrapper< _DiagonalVectorType >

Expression of a diagonal matrix.

Parameters
_DiagonalVectorTypethe 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()

Constructor & Destructor Documentation

DiagonalWrapper ( const DiagonalVectorType &  diagonal)
inline

Constructor from expression of diagonal coefficients to wrap.

Member Function Documentation

const DiagonalVectorType& diagonal ( ) const
inline
Returns
a const reference to the wrapped expression of diagonal coefficients.

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