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

#include <ROL_Constraint_SerialSimOpt.hpp>

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

Classes
class	Phi
class	StatusTest

Public Member Functions
	ScalarMinimizationLineSearch_U (ParameterList &parlist, const Ptr< ScalarMinimization< Real > > &sm=nullPtr, const Ptr< Bracketing< Real > > &br=nullPtr, const Ptr< ScalarFunction< Real > > &sf=nullPtr)
void	initialize (const Vector< Real > &x, const Vector< Real > &g) override
void	run (Real &alpha, Real &fval, int &ls_neval, int &ls_ngrad, const Real &gs, const Vector< Real > &s, const Vector< Real > &x, Objective< Real > &obj) override
Public Member Functions inherited from ROL::ROL::LineSearch_U< Real >
virtual	~LineSearch_U ()
	LineSearch_U (ParameterList &parlist)
void	setMaxitUpdate (Real &alpha, Real &fnew, const Real &fold)

Private Attributes
Ptr< Vector< Real > >	xnew_
Ptr< Vector< Real > >	g_
Ptr< ScalarMinimization< Real > >	sm_
Ptr< Bracketing< Real > >	br_
Ptr< ScalarFunction< Real > >	sf_
ECurvatureConditionU	econd_
Real	c1_
Real	c2_
Real	c3_
int	max_nfval_
bool	FDdirDeriv_

Additional Inherited Members
Protected Member Functions inherited from ROL::ROL::LineSearch_U< Real >
virtual bool	status (const ELineSearchU type, int &ls_neval, int &ls_ngrad, const Real alpha, const Real fold, const Real sgold, const Real fnew, const Vector< Real > &x, const Vector< Real > &s, Objective< Real > &obj)
virtual Real	getInitialAlpha (int &ls_neval, int &ls_ngrad, const Real fval, const Real gs, const Vector< Real > &x, const Vector< Real > &s, Objective< Real > &obj)
void	setNextInitialAlpha (Real alpha)
bool	useLocalMinimizer ()
bool	takeNoStep ()

Detailed Description

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

Definition at line 62 of file ROL_Constraint_SerialSimOpt.hpp.

Constructor & Destructor Documentation

ScalarMinimizationLineSearch_U()

template<typename Real>

ROL::ROL::ScalarMinimizationLineSearch_U< Real >::ScalarMinimizationLineSearch_U ( ParameterList & parlist, const Ptr< ScalarMinimization< Real > > & sm = nullPtr, const Ptr< Bracketing< Real > > & br = nullPtr, const Ptr< ScalarFunction< Real > > & sf = nullPtr )

inline

Definition at line 191 of file ROL_Constraint_SerialSimOpt.hpp.

Member Function Documentation

initialize()

template<typename Real>

void ROL::ROL::ScalarMinimizationLineSearch_U< Real >::initialize ( const Vector< Real > & x, const Vector< Real > & g )

inlineoverridevirtual

Reimplemented from ROL::ROL::LineSearch_U< Real >.

Definition at line 257 of file ROL_Constraint_SerialSimOpt.hpp.

run()

template<typename Real>

void ROL::ROL::ScalarMinimizationLineSearch_U< Real >::run ( Real & alpha, Real & fval, int & ls_neval, int & ls_ngrad, const Real & gs, const Vector< Real > & s, const Vector< Real > & x, Objective< Real > & obj )

inlineoverridevirtual

Implements ROL::ROL::LineSearch_U< Real >.

Definition at line 264 of file ROL_Constraint_SerialSimOpt.hpp.

Member Data Documentation

xnew_

template<typename Real>

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

private

Definition at line 64 of file ROL_Constraint_SerialSimOpt.hpp.

g_

template<typename Real>

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

private

Definition at line 65 of file ROL_Constraint_SerialSimOpt.hpp.

sm_

template<typename Real>

Ptr<ScalarMinimization<Real> > ROL::ROL::ScalarMinimizationLineSearch_U< Real >::sm_

private

Definition at line 66 of file ROL_Constraint_SerialSimOpt.hpp.

br_

template<typename Real>

Ptr<Bracketing<Real> > ROL::ROL::ScalarMinimizationLineSearch_U< Real >::br_

private

Definition at line 67 of file ROL_Constraint_SerialSimOpt.hpp.

sf_

template<typename Real>

Ptr<ScalarFunction<Real> > ROL::ROL::ScalarMinimizationLineSearch_U< Real >::sf_

private

Definition at line 68 of file ROL_Constraint_SerialSimOpt.hpp.

econd_

template<typename Real>

ECurvatureConditionU ROL::ROL::ScalarMinimizationLineSearch_U< Real >::econd_

private

Definition at line 70 of file ROL_Constraint_SerialSimOpt.hpp.

c1_

template<typename Real>

Real ROL::ROL::ScalarMinimizationLineSearch_U< Real >::c1_

private

Definition at line 71 of file ROL_Constraint_SerialSimOpt.hpp.

c2_

template<typename Real>

Real ROL::ROL::ScalarMinimizationLineSearch_U< Real >::c2_

private

Definition at line 72 of file ROL_Constraint_SerialSimOpt.hpp.

c3_

template<typename Real>

Real ROL::ROL::ScalarMinimizationLineSearch_U< Real >::c3_

private

Definition at line 73 of file ROL_Constraint_SerialSimOpt.hpp.

max_nfval_

template<typename Real>

int ROL::ROL::ScalarMinimizationLineSearch_U< Real >::max_nfval_

private

Definition at line 74 of file ROL_Constraint_SerialSimOpt.hpp.

FDdirDeriv_

template<typename Real>

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

private

Definition at line 76 of file ROL_Constraint_SerialSimOpt.hpp.

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

• ROL_Constraint_SerialSimOpt.hpp