Eigen::MatrixSquareRootReturnValue< Derived > Class Template Reference

Proxy for the matrix square root of some matrix (expression). More...

#include <ForwardDeclarations.h>

Public Member Functions
Index	cols () const
template<typename ResultType >
void	evalTo (ResultType &result) const
	Compute the matrix square root. More...
	MatrixSquareRootReturnValue (const Derived &src)
	Constructor. More...
Index	rows () const

Protected Types
typedef internal::ref_selector< Derived >::type	DerivedNested

Protected Attributes
const DerivedNested	m_src

Detailed Description

template<typename Derived>
class Eigen::MatrixSquareRootReturnValue< Derived >

Proxy for the matrix square root of some matrix (expression).

Template Parameters

Derived

Type of the argument to the matrix square root.

This class holds the argument to the matrix square root until it is assigned or evaluated for some other reason (so the argument should not be changed in the meantime). It is the return type of MatrixBase::sqrt() and most of the time this is the only way it is used.

Definition at line 286 of file ForwardDeclarations.h.

Member Typedef Documentation

DerivedNested

template<typename Derived >

typedef internal::ref_selector<Derived>::type Eigen::MatrixSquareRootReturnValue< Derived >::DerivedNested

protected

Definition at line 318 of file MatrixSquareRoot.h.

Constructor & Destructor Documentation

MatrixSquareRootReturnValue()

template<typename Derived >

Eigen::MatrixSquareRootReturnValue< Derived >::MatrixSquareRootReturnValue ( const Derived &  src )

inlineexplicit

Constructor.

Parameters

[in]

src

Matrix (expression) forming the argument of the matrix square root.

Definition at line 326 of file MatrixSquareRoot.h.

Member Function Documentation

cols()

template<typename Derived >

Index Eigen::MatrixSquareRootReturnValue< Derived >::cols ( ) const

inline

Definition at line 343 of file MatrixSquareRoot.h.

evalTo()

template<typename Derived >

template<typename ResultType >

void Eigen::MatrixSquareRootReturnValue< Derived >::evalTo ( ResultType &  result ) const

inline

Compute the matrix square root.

Parameters

[out]

result

the matrix square root of src in the constructor.

Definition at line 334 of file MatrixSquareRoot.h.

rows()

template<typename Derived >

Index Eigen::MatrixSquareRootReturnValue< Derived >::rows ( ) const

inline

Definition at line 342 of file MatrixSquareRoot.h.

Member Data Documentation

m_src

template<typename Derived >

const DerivedNested Eigen::MatrixSquareRootReturnValue< Derived >::m_src

protected

Definition at line 346 of file MatrixSquareRoot.h.

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

• ForwardDeclarations.h
• MatrixSquareRoot.h