ROL: ROL::ProjectedNewtonKrylovStep< Real >::HessianPNK Class Reference

ROL

Inheritance diagram for ROL::ProjectedNewtonKrylovStep< Real >::HessianPNK:

Public Member Functions
	HessianPNK (const ROL::Ptr< Objective< Real > > &obj, const ROL::Ptr< BoundConstraint< Real > > &bnd, const ROL::Ptr< Vector< Real > > &x, const ROL::Ptr< Vector< Real > > &g, Real eps=0)

void	apply (Vector< Real > &Hv, const Vector< Real > &v, Real &tol) const
	Apply 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	applyInverse (Vector< Real > &Hv, const Vector< Real > &v, Real &tol) const
	Apply inverse of 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...

Private Attributes
const ROL::Ptr< Objective< Real > >	obj_

const ROL::Ptr < BoundConstraint< Real > >	bnd_

const ROL::Ptr< Vector< Real > >	x_

const ROL::Ptr< Vector< Real > >	g_

ROL::Ptr< Vector< Real > >	v_

Real	eps_

Detailed Description

template<class Real>
class ROL::ProjectedNewtonKrylovStep< Real >::HessianPNK

Definition at line 56 of file ROL_ProjectedNewtonKrylovStep.hpp.

Constructor & Destructor Documentation

template<class Real >

ROL::ProjectedNewtonKrylovStep< Real >::HessianPNK::HessianPNK	(	const ROL::Ptr< Objective< Real > > &	obj,
		const ROL::Ptr< BoundConstraint< Real > > &	bnd,
		const ROL::Ptr< Vector< Real > > &	x,
		const ROL::Ptr< Vector< Real > > &	g,
		Real	eps = `0`
	)

inline

Definition at line 65 of file ROL_ProjectedNewtonKrylovStep.hpp.

References ROL::ProjectedNewtonKrylovStep< Real >::HessianPNK::v_, and ROL::ProjectedNewtonKrylovStep< Real >::HessianPNK::x_.

Member Function Documentation

template<class Real >

void ROL::ProjectedNewtonKrylovStep< Real >::HessianPNK::apply	(	Vector< Real > &	Hv,
		const Vector< Real > &	v,
		Real &	tol
	)		const

inlinevirtual

Apply linear operator.

This function applies the linear operator to a vector.

Parameters

[out]	Hv	is the output vector.
[in]	v	is the input vector.
[in]	tol	is a tolerance for inexact linear operator application.

Implements ROL::LinearOperator< Real >.

Definition at line 73 of file ROL_ProjectedNewtonKrylovStep.hpp.

References ROL::ProjectedNewtonKrylovStep< Real >::HessianPNK::bnd_, ROL::ProjectedNewtonKrylovStep< Real >::HessianPNK::eps_, ROL::ProjectedNewtonKrylovStep< Real >::HessianPNK::g_, ROL::ProjectedNewtonKrylovStep< Real >::HessianPNK::obj_, ROL::Vector< Real >::plus(), ROL::ProjectedNewtonKrylovStep< Real >::HessianPNK::v_, and ROL::ProjectedNewtonKrylovStep< Real >::HessianPNK::x_.

Member Data Documentation

template<class Real >

const ROL::Ptr<Objective<Real> > ROL::ProjectedNewtonKrylovStep< Real >::HessianPNK::obj_

private

Definition at line 58 of file ROL_ProjectedNewtonKrylovStep.hpp.

Referenced by ROL::ProjectedNewtonKrylovStep< Real >::HessianPNK::apply().

template<class Real >

const ROL::Ptr<BoundConstraint<Real> > ROL::ProjectedNewtonKrylovStep< Real >::HessianPNK::bnd_

private

Definition at line 59 of file ROL_ProjectedNewtonKrylovStep.hpp.

Referenced by ROL::ProjectedNewtonKrylovStep< Real >::HessianPNK::apply().

template<class Real >

const ROL::Ptr<Vector<Real> > ROL::ProjectedNewtonKrylovStep< Real >::HessianPNK::x_

private

Definition at line 60 of file ROL_ProjectedNewtonKrylovStep.hpp.

Referenced by ROL::ProjectedNewtonKrylovStep< Real >::HessianPNK::apply(), and ROL::ProjectedNewtonKrylovStep< Real >::HessianPNK::HessianPNK().

template<class Real >

const ROL::Ptr<Vector<Real> > ROL::ProjectedNewtonKrylovStep< Real >::HessianPNK::g_

private

Definition at line 61 of file ROL_ProjectedNewtonKrylovStep.hpp.

Referenced by ROL::ProjectedNewtonKrylovStep< Real >::HessianPNK::apply().

template<class Real >

ROL::Ptr<Vector<Real> > ROL::ProjectedNewtonKrylovStep< Real >::HessianPNK::v_

private

Definition at line 62 of file ROL_ProjectedNewtonKrylovStep.hpp.

Referenced by ROL::ProjectedNewtonKrylovStep< Real >::HessianPNK::apply(), and ROL::ProjectedNewtonKrylovStep< Real >::HessianPNK::HessianPNK().

template<class Real >

Real ROL::ProjectedNewtonKrylovStep< Real >::HessianPNK::eps_

private

Definition at line 63 of file ROL_ProjectedNewtonKrylovStep.hpp.

Referenced by ROL::ProjectedNewtonKrylovStep< Real >::HessianPNK::apply().

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

ROL_ProjectedNewtonKrylovStep.hpp