ROL: ROL::ScalarMinimizationLineSearch_U::Phi< Real > Class Template Reference

ROL

ROL
ScalarMinimizationLineSearch_U
Phi

Inheritance diagram for ROL::ScalarMinimizationLineSearch_U::Phi< Real >:

Public Member Functions
	Phi (const Ptr< Vector< Real > > &xnew, const Ptr< const Vector< Real > > &x, const Ptr< const Vector< Real > > &s, const Ptr< Objective< Real > > &obj, const bool FDdirDeriv=false)

Real	value (const Real alpha)

Real	deriv (const Real alpha)

Private Attributes
const Ptr< Vector< Real > >	xnew_

const Ptr< const Vector< Real > >	x_

const Ptr< const Vector< Real > >	s_

const Ptr< Objective< Real > >	obj_

Real	ftol_

Real	alpha_

Real	val_

bool	FDdirDeriv_

Detailed Description

template<typename Real>
class ROL::ScalarMinimizationLineSearch_U::Phi< Real >

Definition at line 78 of file ROL_ScalarMinimizationLineSearch_U.hpp.

Constructor & Destructor Documentation

◆ Phi()

template<typename Real >

ROL::ScalarMinimizationLineSearch_U::Phi< Real >::Phi	(	const Ptr< Vector< Real > > &	xnew,
		const Ptr< const Vector< Real > > &	x,
		const Ptr< const Vector< Real > > &	s,
		const Ptr< Objective< Real > > &	obj,
		const bool	FDdirDeriv = false )

inline

Definition at line 86 of file ROL_ScalarMinimizationLineSearch_U.hpp.

Member Function Documentation

◆ value()

template<typename Real >

Real ROL::ScalarMinimizationLineSearch_U::Phi< Real >::value ( const Real alpha )

inline

Definition at line 95 of file ROL_ScalarMinimizationLineSearch_U.hpp.

References ROL::ScalarMinimizationLineSearch_U::Phi< Real >::alpha_, ROL::ScalarMinimizationLineSearch_U::Phi< Real >::ftol_, ROL::ScalarMinimizationLineSearch_U::Phi< Real >::obj_, ROL::ScalarMinimizationLineSearch_U::Phi< Real >::s_, ROL::Trial, ROL::ScalarMinimizationLineSearch_U::Phi< Real >::val_, ROL::ScalarMinimizationLineSearch_U::Phi< Real >::x_, and ROL::ScalarMinimizationLineSearch_U::Phi< Real >::xnew_.

◆ deriv()

template<typename Real >

Real ROL::ScalarMinimizationLineSearch_U::Phi< Real >::deriv ( const Real alpha )

inline

Definition at line 104 of file ROL_ScalarMinimizationLineSearch_U.hpp.

References ROL::ScalarMinimizationLineSearch_U::Phi< Real >::FDdirDeriv_, ROL::ScalarMinimizationLineSearch_U::Phi< Real >::obj_, ROL::ROL_EPSILON(), ROL::ScalarMinimizationLineSearch_U::Phi< Real >::s_, snorm, ROL::Trial, value, ROL::ScalarMinimizationLineSearch_U::Phi< Real >::x_, and ROL::ScalarMinimizationLineSearch_U::Phi< Real >::xnew_.

Member Data Documentation

◆ xnew_

template<typename Real >

const Ptr<Vector<Real> > ROL::ScalarMinimizationLineSearch_U::Phi< Real >::xnew_

private

Definition at line 80 of file ROL_ScalarMinimizationLineSearch_U.hpp.

Referenced by ROL::ScalarMinimizationLineSearch_U::Phi< Real >::deriv(), and ROL::ScalarMinimizationLineSearch_U::Phi< Real >::value().

◆ x_

template<typename Real >

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

private

Definition at line 81 of file ROL_ScalarMinimizationLineSearch_U.hpp.

Referenced by ROL::ScalarMinimizationLineSearch_U::Phi< Real >::deriv(), and ROL::ScalarMinimizationLineSearch_U::Phi< Real >::value().

◆ s_

template<typename Real >

const Ptr<const Vector<Real> > ROL::ScalarMinimizationLineSearch_U::Phi< Real >::s_

private

Definition at line 81 of file ROL_ScalarMinimizationLineSearch_U.hpp.

Referenced by ROL::ScalarMinimizationLineSearch_U::Phi< Real >::deriv(), and ROL::ScalarMinimizationLineSearch_U::Phi< Real >::value().

◆ obj_

template<typename Real >

const Ptr<Objective<Real> > ROL::ScalarMinimizationLineSearch_U::Phi< Real >::obj_

private

Definition at line 82 of file ROL_ScalarMinimizationLineSearch_U.hpp.

Referenced by ROL::ScalarMinimizationLineSearch_U::Phi< Real >::deriv(), and ROL::ScalarMinimizationLineSearch_U::Phi< Real >::value().

◆ ftol_

template<typename Real >

Real ROL::ScalarMinimizationLineSearch_U::Phi< Real >::ftol_

private

Definition at line 83 of file ROL_ScalarMinimizationLineSearch_U.hpp.

Referenced by ROL::ScalarMinimizationLineSearch_U::Phi< Real >::value().

◆ alpha_

template<typename Real >

Real ROL::ScalarMinimizationLineSearch_U::Phi< Real >::alpha_

private

Definition at line 83 of file ROL_ScalarMinimizationLineSearch_U.hpp.

Referenced by ROL::ScalarMinimizationLineSearch_U::Phi< Real >::value().

◆ val_

template<typename Real >

Real ROL::ScalarMinimizationLineSearch_U::Phi< Real >::val_

private

Definition at line 83 of file ROL_ScalarMinimizationLineSearch_U.hpp.

Referenced by ROL::ScalarMinimizationLineSearch_U::Phi< Real >::value().

◆ FDdirDeriv_

template<typename Real >

bool ROL::ScalarMinimizationLineSearch_U::Phi< Real >::FDdirDeriv_

private

Definition at line 84 of file ROL_ScalarMinimizationLineSearch_U.hpp.

Referenced by ROL::ScalarMinimizationLineSearch_U::Phi< Real >::deriv().

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

ROL_ScalarMinimizationLineSearch_U.hpp