#include <ROL_StochasticConstraint.hpp>

Inheritance diagram for ROL::StochasticConstraint< Real >:

Public Member Functions
	StochasticConstraint (const Ptr< Objective< Real > > &obj, const Ptr< SampleGenerator< Real > > &sampler, ParameterList &parlist, const int index=0)
	StochasticConstraint (const Ptr< Constraint< Real > > &con, const Ptr< SampleGenerator< Real > > &sampler, ParameterList &parlist, const int index=0)
Real	computeStatistic (const Vector< Real > &x) const
void	setIndex (int ind)
void	update (const Vector< Real > &x, UpdateType type, int iter=-1)
void	update (const Vector< Real > &x, bool flag=true, int iter=-1)
void	value (Vector< Real > &c, const Vector< Real > &x, Real &tol)
void	applyJacobian (Vector< Real > &jv, const Vector< Real > &v, const Vector< Real > &x, Real &tol)
void	applyAdjointJacobian (Vector< Real > &ajv, const Vector< Real > &v, const Vector< Real > &x, Real &tol)
void	applyAdjointHessian (Vector< Real > &ahuv, const Vector< Real > &u, const Vector< Real > &v, const Vector< Real > &x, Real &tol)
Public Member Functions inherited from ROL::ROL::Constraint< Real >
virtual	~Constraint (void)
	Constraint (void)
virtual void	update (const Vector< Real > &x, UpdateType type, int iter=-1)
	Update constraint function.
virtual void	update (const Vector< Real > &x, bool flag=true, int iter=-1)
	Update constraint functions. x is the optimization variable, flag = true if optimization variable is changed, iter is the outer algorithm iterations count.
virtual void	value (Vector< Real > &c, const Vector< Real > &x, Real &tol)=0
	Evaluate the constraint operator \(c:\mathcal{X} \rightarrow \mathcal{C}\) at \(x\).
virtual void	applyJacobian (Vector< Real > &jv, const Vector< Real > &v, const Vector< Real > &x, Real &tol)
	Apply the constraint Jacobian at \(x\), \(c'(x) \in L(\mathcal{X}, \mathcal{C})\), to vector \(v\).
virtual void	applyAdjointJacobian (Vector< Real > &ajv, const Vector< Real > &v, const Vector< Real > &x, Real &tol)
	Apply the adjoint of the the constraint Jacobian at \(x\), \(c'(x)^* \in L(\mathcal{C}^, \mathcal{X}^)\), to vector \(v\).
virtual void	applyAdjointJacobian (Vector< Real > &ajv, const Vector< Real > &v, const Vector< Real > &x, const Vector< Real > &dualv, Real &tol)
	Apply the adjoint of the the constraint Jacobian at \(x\), \(c'(x)^* \in L(\mathcal{C}^, \mathcal{X}^)\), to vector \(v\).
virtual void	applyAdjointHessian (Vector< Real > &ahuv, const Vector< Real > &u, const Vector< Real > &v, const Vector< Real > &x, Real &tol)
	Apply the derivative of the adjoint of the constraint Jacobian at \(x\) to vector \(u\) in direction \(v\), according to \( v \mapsto c''(x)(v,\cdot)^*u \).
virtual std::vector< Real >	solveAugmentedSystem (Vector< Real > &v1, Vector< Real > &v2, const Vector< Real > &b1, const Vector< Real > &b2, const Vector< Real > &x, Real &tol)
	Approximately solves the augmented system .
virtual void	applyPreconditioner (Vector< Real > &pv, const Vector< Real > &v, const Vector< Real > &x, const Vector< Real > &g, Real &tol)
	Apply a constraint preconditioner at \(x\), \(P(x) \in L(\mathcal{C}, \mathcal{C}^*)\), to vector \(v\). Ideally, this preconditioner satisfies the following relationship:
void	activate (void)
	Turn on constraints.
void	deactivate (void)
	Turn off constraints.
bool	isActivated (void)
	Check if constraints are on.
virtual std::vector< std::vector< Real > >	checkApplyJacobian (const Vector< Real > &x, const Vector< Real > &v, const Vector< Real > &jv, const std::vector< Real > &steps, const bool printToStream=true, std::ostream &outStream=std::cout, const int order=1)
	Finite-difference check for the constraint Jacobian application.
virtual std::vector< std::vector< Real > >	checkApplyJacobian (const Vector< Real > &x, const Vector< Real > &v, const Vector< Real > &jv, const bool printToStream=true, std::ostream &outStream=std::cout, const int numSteps=ROL_NUM_CHECKDERIV_STEPS, const int order=1)
	Finite-difference check for the constraint Jacobian application.
virtual std::vector< std::vector< Real > >	checkApplyAdjointJacobian (const Vector< Real > &x, const Vector< Real > &v, const Vector< Real > &c, const Vector< Real > &ajv, const bool printToStream=true, std::ostream &outStream=std::cout, const int numSteps=ROL_NUM_CHECKDERIV_STEPS)
	Finite-difference check for the application of the adjoint of constraint Jacobian.
virtual Real	checkAdjointConsistencyJacobian (const Vector< Real > &w, const Vector< Real > &v, const Vector< Real > &x, const bool printToStream=true, std::ostream &outStream=std::cout)
virtual Real	checkAdjointConsistencyJacobian (const Vector< Real > &w, const Vector< Real > &v, const Vector< Real > &x, const Vector< Real > &dualw, const Vector< Real > &dualv, const bool printToStream=true, std::ostream &outStream=std::cout)
virtual std::vector< std::vector< Real > >	checkApplyAdjointHessian (const Vector< Real > &x, const Vector< Real > &u, const Vector< Real > &v, const Vector< Real > &hv, const std::vector< Real > &step, const bool printToScreen=true, std::ostream &outStream=std::cout, const int order=1)
	Finite-difference check for the application of the adjoint of constraint Hessian.
virtual std::vector< std::vector< Real > >	checkApplyAdjointHessian (const Vector< Real > &x, const Vector< Real > &u, const Vector< Real > &v, const Vector< Real > &hv, const bool printToScreen=true, std::ostream &outStream=std::cout, const int numSteps=ROL_NUM_CHECKDERIV_STEPS, const int order=1)
	Finite-difference check for the application of the adjoint of constraint Hessian.
virtual void	setParameter (const std::vector< Real > &param)

Private Attributes
Ptr< StochasticObjective< Real > >	robj_
Ptr< Constraint< Real > >	con_
Ptr< SampleGenerator< Real > >	sampler_

Additional Inherited Members
Protected Member Functions inherited from ROL::ROL::Constraint< Real >
const std::vector< Real >	getParameter (void) const

Detailed Description

template<class Real>
class ROL::StochasticConstraint< Real >

Definition at line 20 of file ROL_StochasticConstraint.hpp.

Constructor & Destructor Documentation

◆ StochasticConstraint() [1/2]

template<class Real>

ROL::StochasticConstraint< Real >::StochasticConstraint	(	const Ptr< Objective< Real > > &	obj,
		const Ptr< SampleGenerator< Real > > &	sampler,
		ParameterList &	parlist,
		const int	index = 0 )

inline

Definition at line 27 of file ROL_StochasticConstraint.hpp.

References con_, robj_, and sampler_.

◆ StochasticConstraint() [2/2]

template<class Real>

ROL::StochasticConstraint< Real >::StochasticConstraint	(	const Ptr< Constraint< Real > > &	con,
		const Ptr< SampleGenerator< Real > > &	sampler,
		ParameterList &	parlist,
		const int	index = 0 )

inline

Definition at line 36 of file ROL_StochasticConstraint.hpp.

References con_, ROL::ROL::Constraint< Real >::Constraint(), robj_, and sampler_.

Member Function Documentation

◆ computeStatistic()

template<class Real>

Real ROL::StochasticConstraint< Real >::computeStatistic ( const Vector< Real > & x ) const

inline

Definition at line 53 of file ROL_StochasticConstraint.hpp.

References robj_.

◆ setIndex()

template<class Real>

void ROL::StochasticConstraint< Real >::setIndex ( int ind )

inline

Definition at line 57 of file ROL_StochasticConstraint.hpp.

References robj_.

◆ update() [1/2]

template<class Real>

void ROL::StochasticConstraint< Real >::update	(	const Vector< Real > &	x,
		UpdateType	type,
		int	iter = -1 )

inline

Definition at line 61 of file ROL_StochasticConstraint.hpp.

References con_.

◆ update() [2/2]

template<class Real>

void ROL::StochasticConstraint< Real >::update	(	const Vector< Real > &	x,
		bool	flag = true,
		int	iter = -1 )

inline

Definition at line 65 of file ROL_StochasticConstraint.hpp.

References con_.

◆ value()

template<class Real>

void ROL::StochasticConstraint< Real >::value	(	Vector< Real > &	c,
		const Vector< Real > &	x,
		Real &	tol )

inline

Definition at line 69 of file ROL_StochasticConstraint.hpp.

References con_.

◆ applyJacobian()

template<class Real>

void ROL::StochasticConstraint< Real >::applyJacobian	(	Vector< Real > &	jv,
		const Vector< Real > &	v,
		const Vector< Real > &	x,
		Real &	tol )

inline

Definition at line 73 of file ROL_StochasticConstraint.hpp.

References con_.

◆ applyAdjointJacobian()

template<class Real>

void ROL::StochasticConstraint< Real >::applyAdjointJacobian	(	Vector< Real > &	ajv,
		const Vector< Real > &	v,
		const Vector< Real > &	x,
		Real &	tol )

inline

Definition at line 77 of file ROL_StochasticConstraint.hpp.

References con_.

◆ applyAdjointHessian()

template<class Real>

void ROL::StochasticConstraint< Real >::applyAdjointHessian	(	Vector< Real > &	ahuv,
		const Vector< Real > &	u,
		const Vector< Real > &	v,
		const Vector< Real > &	x,
		Real &	tol )