ROL::lSR1< Real > Class Template Reference

Provides definitions for limited-memory SR1 operators. More...

#include <ROL_lSR1.hpp>

Inheritance diagram for ROL::lSR1< Real >:

Public Member Functions
	isInitialized_ (false)
	H0called_ (false)
	B0called_ (false)
void	updateStorage (const Vector< Real > &x, const Vector< Real > &grad, const Vector< Real > &gp, const Vector< Real > &s, const Real snorm, const int iter)
virtual void	applyH0 (Vector< Real > &Hv, const Vector< Real > &v) const
void	applyH (Vector< Real > &Hv, const Vector< Real > &v) const
virtual void	applyB0 (Vector< Real > &Bv, const Vector< Real > &v) const
void	applyB (Vector< Real > &Bv, const Vector< Real > &v) const
Public Member Functions inherited from ROL::Secant< Real >
virtual	~Secant ()
	useDefaultScaling_ (useDefaultScaling)
	Bscaling_ (Bscaling)
	isInitialized_ (false)
Ptr< SecantState< Real > > &	get_state ()
const Ptr< SecantState< Real > > &	get_state () const
void	test (std::ostream &stream=std::cout) const
void	apply (Vector< Real > &Hv, const Vector< Real > &v, Real &tol) const
	Apply linear operator. More...
void	applyInverse (Vector< Real > &Hv, const Vector< Real > &v, Real &tol) const
	Apply inverse of linear operator. More...
Public Member Functions inherited from ROL::LinearOperator< Real >
virtual	~LinearOperator ()
virtual void	update (const Vector< Real > &x, bool flag=true, int iter=-1)
	Update linear operator. More...
virtual void	applyAdjoint (Vector< Real > &Hv, const Vector< Real > &v, Real &tol) const
	Apply adjoint of linear operator. More...
virtual void	applyAdjointInverse (Vector< Real > &Hv, const Vector< Real > &v, Real &tol) const
	Apply adjoint of the inverse linear operator. More...

Public Attributes
	__pad0__: Secant<Real>(M
	useDefaultScaling
	Bscaling
	mode
Public Attributes inherited from ROL::Secant< Real >
	__pad0__: state_(makePtr<SecantState<Real>>(M
	mode

Private Attributes
bool	isInitialized_
bool	H0called_
bool	B0called_
Ptr< Vector< Real > >	Bs_
Ptr< Vector< Real > >	Hy_
Ptr< Vector< Real > >	prim_
Ptr< Vector< Real > >	dual_

Additional Inherited Members
Protected Attributes inherited from ROL::Secant< Real >
const Ptr< SecantState< Real > >	state_
Ptr< Vector< Real > >	y_
bool	useDefaultScaling_
Real	Bscaling_

Detailed Description

template<class Real>
class ROL::lSR1< Real >

Provides definitions for limited-memory SR1 operators.

Definition at line 23 of file ROL_lSR1.hpp.

Member Function Documentation

template<class Real >

ROL::lSR1< Real >::isInitialized_

(

false

)

template<class Real >

ROL::lSR1< Real >::H0called_

(

false

)

template<class Real >

ROL::lSR1< Real >::B0called_ ( false  )

inline

Definition at line 39 of file ROL_lSR1.hpp.

References ROL::Secant< Real >::Bscaling_, and ROL::Secant< Real >::useDefaultScaling_.

template<class Real >

void ROL::lSR1< Real >::updateStorage ( const Vector< Real > &  x, const Vector< Real > &  grad, const Vector< Real > &  gp, const Vector< Real > &  s, const Real  snorm, const int  iter  )

inlinevirtual

Reimplemented from ROL::Secant< Real >.

Definition at line 45 of file ROL_lSR1.hpp.

References ROL::Vector< Real >::apply(), ROL::lSR1< Real >::applyB(), ROL::lSR1< Real >::applyH(), ROL::lSR1< Real >::Bs_, ROL::Secant< Real >::Bscaling_, ROL::Vector< Real >::clone(), ROL::lSR1< Real >::dual_, ROL::lSR1< Real >::Hy_, ROL::lSR1< Real >::isInitialized_, ROL::lSR1< Real >::prim_, ROL::SECANTMODE_BOTH, ROL::SECANTMODE_FORWARD, ROL::SECANTMODE_INVERSE, ROL::Secant< Real >::state_, ROL::Secant< Real >::useDefaultScaling_, and ROL::Secant< Real >::y_.

template<class Real >

virtual void ROL::lSR1< Real >::applyH0 ( Vector< Real > &  Hv, const Vector< Real > &  v  ) const

inlinevirtual

Reimplemented from ROL::Secant< Real >.

Definition at line 161 of file ROL_lSR1.hpp.

References ROL::Secant< Real >::Bscaling_, ROL::Vector< Real >::dual(), ROL::lSR1< Real >::H0called_, ROL::lSR1< Real >::prim_, ROL::Vector< Real >::scale(), ROL::Vector< Real >::set(), and ROL::Secant< Real >::state_.

Referenced by ROL::lSR1< Real >::applyH().

template<class Real >

void ROL::lSR1< Real >::applyH ( Vector< Real > &  Hv, const Vector< Real > &  v  ) const

inlinevirtual

Implements ROL::Secant< Real >.

Definition at line 174 of file ROL_lSR1.hpp.

References ROL::lSR1< Real >::applyH0(), ROL::Vector< Real >::axpy(), ROL::Vector< Real >::dual(), ROL::lSR1< Real >::H0called_, ROL::lSR1< Real >::prim_, ROL::SECANTMODE_BOTH, ROL::SECANTMODE_INVERSE, and ROL::Secant< Real >::state_.

Referenced by ROL::lSR1< Real >::updateStorage().

template<class Real >

virtual void ROL::lSR1< Real >::applyB0 ( Vector< Real > &  Bv, const Vector< Real > &  v  ) const

inlinevirtual

Reimplemented from ROL::Secant< Real >.

Definition at line 227 of file ROL_lSR1.hpp.

References ROL::lSR1< Real >::B0called_, ROL::Secant< Real >::Bscaling_, ROL::Vector< Real >::dual(), ROL::lSR1< Real >::dual_, ROL::Vector< Real >::scale(), ROL::Vector< Real >::set(), and ROL::Secant< Real >::state_.

Referenced by ROL::lSR1< Real >::applyB().

template<class Real >

void ROL::lSR1< Real >::applyB ( Vector< Real > &  Bv, const Vector< Real > &  v  ) const

inlinevirtual

Implements ROL::Secant< Real >.

Definition at line 240 of file ROL_lSR1.hpp.

References ROL::lSR1< Real >::applyB0(), ROL::Vector< Real >::axpy(), ROL::lSR1< Real >::B0called_, ROL::Vector< Real >::dual(), ROL::lSR1< Real >::dual_, ROL::SECANTMODE_BOTH, ROL::SECANTMODE_FORWARD, and ROL::Secant< Real >::state_.

Referenced by ROL::lSR1< Real >::updateStorage().

Member Data Documentation

template<class Real >

bool ROL::lSR1< Real >::isInitialized_

private

Definition at line 27 of file ROL_lSR1.hpp.

Referenced by ROL::lSR1< Real >::updateStorage().

template<class Real >

bool ROL::lSR1< Real >::H0called_

mutableprivate

Definition at line 28 of file ROL_lSR1.hpp.

Referenced by ROL::lSR1< Real >::applyH(), and ROL::lSR1< Real >::applyH0().

template<class Real >

bool ROL::lSR1< Real >::B0called_

mutableprivate

Definition at line 28 of file ROL_lSR1.hpp.

Referenced by ROL::lSR1< Real >::applyB(), and ROL::lSR1< Real >::applyB0().

template<class Real >

Ptr<Vector<Real> > ROL::lSR1< Real >::Bs_

private

Definition at line 29 of file ROL_lSR1.hpp.

Referenced by ROL::lSR1< Real >::updateStorage().

template<class Real >

Ptr<Vector<Real> > ROL::lSR1< Real >::Hy_

private

Definition at line 29 of file ROL_lSR1.hpp.

Referenced by ROL::lSR1< Real >::updateStorage().

template<class Real >

Ptr<Vector<Real> > ROL::lSR1< Real >::prim_

private

Definition at line 29 of file ROL_lSR1.hpp.

Referenced by ROL::lSR1< Real >::applyH(), ROL::lSR1< Real >::applyH0(), and ROL::lSR1< Real >::updateStorage().

template<class Real >

Ptr<Vector<Real> > ROL::lSR1< Real >::dual_

private

Definition at line 29 of file ROL_lSR1.hpp.

Referenced by ROL::lSR1< Real >::applyB(), ROL::lSR1< Real >::applyB0(), and ROL::lSR1< Real >::updateStorage().

template<class Real >

ROL::lSR1< Real >::__pad0__

Definition at line 38 of file ROL_lSR1.hpp.

template<class Real >

ROL::lSR1< Real >::useDefaultScaling

Definition at line 38 of file ROL_lSR1.hpp.

template<class Real >

ROL::lSR1< Real >::Bscaling

Definition at line 38 of file ROL_lSR1.hpp.

template<class Real >

ROL::lSR1< Real >::mode

Definition at line 38 of file ROL_lSR1.hpp.

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

• ROL_lSR1.hpp