ROL::BlockOperator2Diagonal< Real > Class Template Reference

Provides the interface to apply a 2x2 block diagonal operator to a partitioned vector. More...

#include <ROL_BlockOperator2Diagonal.hpp>

Inheritance diagram for ROL::BlockOperator2Diagonal< Real >:

Public Member Functions
	BlockOperator2Diagonal (ROL::Ptr< OP > &A, ROL::Ptr< OP > &D)
Public Member Functions inherited from ROL::BlockOperator2< Real >
	BlockOperator2 (ROL::Ptr< OP > &a11, ROL::Ptr< OP > &a12, ROL::Ptr< OP > &a21, ROL::Ptr< OP > &a22)
void	apply (V &Hv, const V &v, Real &tol) const
void	applyInverse (V &Hv, const V &v, Real &tol) const
ROL::Ptr< LinearOperator< Real > >	getOperator (int row, int col) const
Public Member Functions inherited from ROL::ROL::LinearOperator< Real >
virtual	~LinearOperator ()
virtual void	update (const Vector< Real > &x, bool flag=true, int iter=-1)
	Update linear operator.
virtual void	apply (Vector< Real > &Hv, const Vector< Real > &v, Real &tol) const =0
	Apply linear operator.
virtual void	applyInverse (Vector< Real > &Hv, const Vector< Real > &v, Real &tol) const
	Apply inverse of linear operator.
virtual void	applyAdjoint (Vector< Real > &Hv, const Vector< Real > &v, Real &tol) const
	Apply adjoint of linear operator.
virtual void	applyAdjointInverse (Vector< Real > &Hv, const Vector< Real > &v, Real &tol) const
	Apply adjoint of the inverse linear operator.

Private Types
typedef Vector< Real >	V
typedef PartitionedVector< Real >	PV
typedef LinearOperator< Real >	OP

Private Attributes
ROL::Ptr< OP >	A_
ROL::Ptr< OP >	D_

Detailed Description

template<class Real>
class ROL::BlockOperator2Diagonal< Real >

Provides the interface to apply a 2x2 block diagonal operator to a partitioned vector.

\[ M = \begin{pmatrix} A & 0 \\ 0 & D \end{pmatrix} \]

autotoc_md29

\[ M^{-1} = \begin{pmatrix} A^{-1} & 0 \\ 0 & D^^{-1} \end{pmatrix} \]

Definition at line 28 of file ROL_BlockOperator2Diagonal.hpp.

Member Typedef Documentation

V

template<class Real>

typedef Vector<Real> ROL::BlockOperator2Diagonal< Real >::V

private

Definition at line 30 of file ROL_BlockOperator2Diagonal.hpp.

PV

template<class Real>

typedef PartitionedVector<Real> ROL::BlockOperator2Diagonal< Real >::PV

private

Definition at line 31 of file ROL_BlockOperator2Diagonal.hpp.

OP

template<class Real>

typedef LinearOperator<Real> ROL::BlockOperator2Diagonal< Real >::OP

private

Definition at line 32 of file ROL_BlockOperator2Diagonal.hpp.

Constructor & Destructor Documentation

BlockOperator2Diagonal()

template<class Real>

ROL::BlockOperator2Diagonal< Real >::BlockOperator2Diagonal ( ROL::Ptr< OP > & A, ROL::Ptr< OP > & D )

inline

Definition at line 40 of file ROL_BlockOperator2Diagonal.hpp.

References A_, and D_.

Member Data Documentation

A_

template<class Real>

ROL::Ptr<OP> ROL::BlockOperator2Diagonal< Real >::A_

private

Definition at line 36 of file ROL_BlockOperator2Diagonal.hpp.

Referenced by BlockOperator2Diagonal().

D_

template<class Real>

ROL::Ptr<OP> ROL::BlockOperator2Diagonal< Real >::D_

private

Definition at line 36 of file ROL_BlockOperator2Diagonal.hpp.

Referenced by BlockOperator2Diagonal().

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

• ROL_BlockOperator2Diagonal.hpp