Eigen::IdentityPreconditioner Class Reference

A naive preconditioner which approximates any matrix as the identity matrix. More...

#include <src/eigen/Eigen/src/IterativeLinearSolvers/BasicPreconditioners.h>

Public Member Functions
	IdentityPreconditioner ()
template<typename MatrixType >
	IdentityPreconditioner (const MatrixType &)
template<typename MatrixType >
IdentityPreconditioner &	analyzePattern (const MatrixType &)
template<typename MatrixType >
IdentityPreconditioner &	factorize (const MatrixType &)
template<typename MatrixType >
IdentityPreconditioner &	compute (const MatrixType &)
template<typename Rhs >
const Rhs &	solve (const Rhs &b) const
ComputationInfo	info ()

Detailed Description

A naive preconditioner which approximates any matrix as the identity matrix.

\implsparsesolverconcept

See also

class DiagonalPreconditioner

Constructor & Destructor Documentation

IdentityPreconditioner() [1/2]

Eigen::IdentityPreconditioner::IdentityPreconditioner ( )

inline

{}

IdentityPreconditioner() [2/2]

template<typename MatrixType >

Eigen::IdentityPreconditioner::IdentityPreconditioner ( const MatrixType &  )

inlineexplicit

{}

Member Function Documentation

analyzePattern()

template<typename MatrixType >

IdentityPreconditioner & Eigen::IdentityPreconditioner::analyzePattern ( const MatrixType &  )

inline

{ return *this; }

compute()

template<typename MatrixType >

IdentityPreconditioner & Eigen::IdentityPreconditioner::compute ( const MatrixType &  )

inline

{ return *this; }

factorize()

template<typename MatrixType >

IdentityPreconditioner & Eigen::IdentityPreconditioner::factorize ( const MatrixType &  )

inline

{ return *this; }

info()

ComputationInfo Eigen::IdentityPreconditioner::info ( )

inline

{ return Success; }

References Eigen::Success.

solve()

template<typename Rhs >

const Rhs & Eigen::IdentityPreconditioner::solve ( const Rhs &  b ) const

inline

{ return b; }

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

• src/eigen/Eigen/src/IterativeLinearSolvers/BasicPreconditioners.h