ROL
Public Member Functions | Private Attributes | List of all members
ROL::ProjectedNewtonKrylovStep< Real >::HessianPNK Class Reference
+ 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 90 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

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]Hvis the output vector.
[in]vis the input vector.
[in]tolis a tolerance for inexact linear operator application.

Implements ROL::LinearOperator< Real >.

Definition at line 107 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
template<class Real >
const ROL::Ptr<BoundConstraint<Real> > ROL::ProjectedNewtonKrylovStep< Real >::HessianPNK::bnd_
private
template<class Real >
const ROL::Ptr<Vector<Real> > ROL::ProjectedNewtonKrylovStep< Real >::HessianPNK::x_
private
template<class Real >
const ROL::Ptr<Vector<Real> > ROL::ProjectedNewtonKrylovStep< Real >::HessianPNK::g_
private
template<class Real >
ROL::Ptr<Vector<Real> > ROL::ProjectedNewtonKrylovStep< Real >::HessianPNK::v_
private
template<class Real >
Real ROL::ProjectedNewtonKrylovStep< Real >::HessianPNK::eps_
private

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