#include <ROL_InteriorPointStep.hpp>

Inheritance diagram for ROL::InteriorPointStep< Real >:

Public Member Functions
	~InteriorPointStep ()

	InteriorPointStep (Teuchos::ParameterList &parlist)

void	initialize (Vector< Real > &x, const Vector< Real > &g, Vector< Real > &l, const Vector< Real > &c, Objective< Real > &obj, EqualityConstraint< Real > &con, AlgorithmState< Real > &algo_state)
	Initialize step with equality constraint. More...

void	compute (Vector< Real > &s, const Vector< Real > &x, Objective< Real > &obj, EqualityConstraint< Real > &con, AlgorithmState< Real > &algo_state)

void	update (Vector< Real > &x, const Vector< Real > &s, Objective< Real > &obj, EqualityConstraint< Real > &con, AlgorithmState< Real > &algo_state)

void	compute (Vector< Real > &s, const Vector< Real > &x, Objective< Real > &obj, BoundConstraint< Real > &con, AlgorithmState< Real > &algo_state)
	Compute step for bound constraints; here only to satisfy the interface requirements, does nothing, needs refactoring. More...

void	update (Vector< Real > &x, const Vector< Real > &s, Objective< Real > &obj, BoundConstraint< Real > &con, AlgorithmState< Real > &algo_state)
	Update step, for bound constraints; here only to satisfy the interface requirements, does nothing, needs refactoring. More...

std::string	printHeader (void) const
	Print iterate header. More...

std::string	printName (void) const
	Print step name. More...

std::string	print (AlgorithmState< Real > &algo_state, bool printHeader=false) const
	Print iterate status. More...

Public Member Functions inherited from ROL::Step< Real >
virtual	~Step ()

	Step (void)

virtual void	initialize (Vector< Real > &x, const Vector< Real > &g, Objective< Real > &obj, BoundConstraint< Real > &con, AlgorithmState< Real > &algo_state)
	Initialize step with bound constraint. More...

virtual void	initialize (Vector< Real > &x, const Vector< Real > &s, const Vector< Real > &g, Objective< Real > &obj, BoundConstraint< Real > &con, AlgorithmState< Real > &algo_state)
	Initialize step with bound constraint. More...

virtual void	initialize (Vector< Real > &x, const Vector< Real > &g, Vector< Real > &l, const Vector< Real > &c, Objective< Real > &obj, EqualityConstraint< Real > &con, BoundConstraint< Real > &bnd, AlgorithmState< Real > &algo_state)
	Initialize step with equality constraint. More...

virtual void	compute (Vector< Real > &s, const Vector< Real > &x, const Vector< Real > &l, Objective< Real > &obj, EqualityConstraint< Real > &con, AlgorithmState< Real > &algo_state)
	Compute step (equality constraints). More...

virtual void	update (Vector< Real > &x, Vector< Real > &l, const Vector< Real > &s, Objective< Real > &obj, EqualityConstraint< Real > &con, AlgorithmState< Real > &algo_state)
	Update step, if successful (equality constraints). More...

virtual void	compute (Vector< Real > &s, const Vector< Real > &x, const Vector< Real > &l, Objective< Real > &obj, EqualityConstraint< Real > &con, BoundConstraint< Real > &bnd, AlgorithmState< Real > &algo_state)
	Compute step (equality constraints). More...

virtual void	update (Vector< Real > &x, Vector< Real > &l, const Vector< Real > &s, Objective< Real > &obj, EqualityConstraint< Real > &con, BoundConstraint< Real > &bnd, AlgorithmState< Real > &algo_state)
	Update step, if successful (equality constraints). More...

virtual Teuchos::RCP< const StepState< Real > >	getStepState (void) const
	Get state for step object. More...

Private Types
typedef InteriorPointObjective< Real >	IPOBJ

typedef InteriorPointEqualityConstraint< Real >	IPCON

Private Attributes
Teuchos::RCP< Vector< Real > >	xvec_

Teuchos::RCP< Vector< Real > >	gvec_

Teuchos::RCP< Vector< Real > >	lvec_

Teuchos::RCP< Vector< Real > >	cvec_

Teuchos::RCP< StatusTest< Real > >	status_

Teuchos::RCP< Step< Real > >	step_

Teuchos::RCP< DefaultAlgorithm< Real > >	algo_

Teuchos::RCP< Teuchos::ParameterList >	parlist_

Real	mu_

Real	eps_

Real	rho_

int	maxit_

Real	gtol_

Real	ctol_

Real	stol_

int	subproblemIter_

Additional Inherited Members
Protected Member Functions inherited from ROL::Step< Real >
Teuchos::RCP< StepState< Real > >	getState (void)

Detailed Description

template<class Real>
class ROL::InteriorPointStep< Real >

Definition at line 54 of file ROL_InteriorPointStep.hpp.

Member Typedef Documentation

template<class Real >

typedef InteriorPointObjective<Real> ROL::InteriorPointStep< Real >::IPOBJ

private

Definition at line 56 of file ROL_InteriorPointStep.hpp.

template<class Real >

typedef InteriorPointEqualityConstraint<Real> ROL::InteriorPointStep< Real >::IPCON

private

Definition at line 57 of file ROL_InteriorPointStep.hpp.

Constructor & Destructor Documentation

template<class Real >

ROL::InteriorPointStep< Real >::~InteriorPointStep ( )

inline

Definition at line 84 of file ROL_InteriorPointStep.hpp.

template<class Real >

ROL::InteriorPointStep< Real >::InteriorPointStep ( Teuchos::ParameterList & parlist )

inline

Definition at line 86 of file ROL_InteriorPointStep.hpp.

Member Function Documentation

template<class Real >

void ROL::InteriorPointStep< Real >::initialize	(	Vector< Real > &	x,
		const Vector< Real > &	g,
		Vector< Real > &	l,
		const Vector< Real > &	c,
		Objective< Real > &	obj,
		EqualityConstraint< Real > &	con,
		AlgorithmState< Real > &	algo_state
	)

inlinevirtual

Initialize step with equality constraint.

Reimplemented from ROL::Step< Real >.

Definition at line 119 of file ROL_InteriorPointStep.hpp.

References ROL::Vector< Real >::clone(), ROL::AlgorithmState< Real >::cnorm, ROL::InteriorPointObjective< Real >::getNumberFunctionEvaluations(), ROL::InteriorPointObjective< Real >::getNumberGradientEvaluations(), ROL::Step< Real >::getState(), ROL::AlgorithmState< Real >::gnorm, ROL::Objective< Real >::gradient(), ROL::AlgorithmState< Real >::iter, ROL::AlgorithmState< Real >::ncval, ROL::AlgorithmState< Real >::nfval, ROL::AlgorithmState< Real >::ngrad, ROL::Vector< Real >::norm(), ROL::Objective< Real >::update(), ROL::InteriorPointObjective< Real >::updatePenalty(), ROL::AlgorithmState< Real >::value, ROL::Objective< Real >::value(), and ROL::EqualityConstraint< Real >::value().

template<class Real >

void ROL::InteriorPointStep< Real >::compute	(	Vector< Real > &	s,
		const Vector< Real > &	x,
		Objective< Real > &	obj,
		EqualityConstraint< Real > &	con,
		AlgorithmState< Real > &	algo_state
	)

inline

Definition at line 159 of file ROL_InteriorPointStep.hpp.

References ROL::Vector< Real >::axpy(), and ROL::Vector< Real >::set().

template<class Real >

void ROL::InteriorPointStep< Real >::update	(	Vector< Real > &	x,
		const Vector< Real > &	s,
		Objective< Real > &	obj,
		EqualityConstraint< Real > &	con,
		AlgorithmState< Real > &	algo_state
	)

inline

Definition at line 181 of file ROL_InteriorPointStep.hpp.

References ROL::InteriorPointObjective< Real >::getNumberFunctionEvaluations(), ROL::InteriorPointObjective< Real >::getNumberGradientEvaluations(), ROL::Step< Real >::getState(), ROL::AlgorithmState< Real >::iter, ROL::Vector< Real >::plus(), ROL::InteriorPointStep< Real >::rho_, and ROL::InteriorPointObjective< Real >::updatePenalty().

template<class Real >

void ROL::InteriorPointStep< Real >::compute	(	Vector< Real > &	s,
		const Vector< Real > &	x,
		Objective< Real > &	obj,
		BoundConstraint< Real > &	con,
		AlgorithmState< Real > &	algo_state
	)

inlinevirtual

Compute step for bound constraints; here only to satisfy the interface requirements, does nothing, needs refactoring.

Implements ROL::Step< Real >.

Definition at line 214 of file ROL_InteriorPointStep.hpp.

template<class Real >

void ROL::InteriorPointStep< Real >::update	(	Vector< Real > &	x,
		const Vector< Real > &	s,
		Objective< Real > &	obj,
		BoundConstraint< Real > &	con,
		AlgorithmState< Real > &	algo_state
	)