Compose a constraint operator with an affine transformation, i.e.,. More...

#include <ROL_AffineTransformConstraint.hpp>

Inheritance diagram for ROL::AffineTransformConstraint< Real >:

Public Member Functions
virtual	~AffineTransformConstraint ()
	AffineTransformConstraint (const Ptr< Constraint< Real > > &con, const Ptr< Constraint< Real > > &acon, const Vector< Real > &range, const Ptr< VectorController< Real > > &storage=nullPtr)
	AffineTransformConstraint (const Ptr< Constraint< Real > > &con, const Ptr< LinearConstraint< Real > > &acon, const Ptr< VectorController< Real > > &storage=nullPtr)
	AffineTransformConstraint (const Ptr< Constraint< Real > > &con, const Ptr< const LinearOperator< Real > > &A, const Ptr< const Vector< Real > > &b, const Ptr< VectorController< Real > > &storage=nullPtr)
void	update (const Vector< Real > &x, UpdateType type, int iter=-1) override
void	update (const Vector< Real > &x, bool flag=true, int iter=-1) override
void	value (Vector< Real > &c, const Vector< Real > &x, Real &tol) override
void	applyJacobian (Vector< Real > &jv, const Vector< Real > &v, const Vector< Real > &x, Real &tol) override
void	applyAdjointJacobian (Vector< Real > &ajv, const Vector< Real > &v, const Vector< Real > &x, Real &tol) override
void	applyAdjointHessian (Vector< Real > &ahuv, const Vector< Real > &u, const Vector< Real > &v, const Vector< Real > &x, Real &tol) override
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 Member Functions
Ptr< const Vector< Real > >	transform (const Vector< Real > &x)

Private Attributes
const Ptr< Constraint< Real > >	con_
const Ptr< Constraint< Real > >	acon_
Ptr< VectorController< Real > >	storage_
Ptr< Vector< Real > >	primal_
Ptr< Vector< Real > >	dual_
Ptr< Vector< Real > >	Av_

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::AffineTransformConstraint< Real >

Compose a constraint operator with an affine transformation, i.e.,.

\[ C(x) = c(Ax+b). \]

Definition at line 28 of file ROL_AffineTransformConstraint.hpp.

Constructor & Destructor Documentation

◆ ~AffineTransformConstraint()

template<class Real>

virtual ROL::AffineTransformConstraint< Real >::~AffineTransformConstraint ( )

inlinevirtual

Definition at line 37 of file ROL_AffineTransformConstraint.hpp.

◆ AffineTransformConstraint() [1/3]

template<class Real>

ROL::AffineTransformConstraint< Real >::AffineTransformConstraint	(	const Ptr< Constraint< Real > > &	con,
		const Ptr< Constraint< Real > > &	acon,
		const Vector< Real > &	range,
		const Ptr< VectorController< Real > > &	storage = nullPtr )

References ROL::ROL::Constraint< Real >::Constraint().

◆ AffineTransformConstraint() [2/3]

template<class Real>

ROL::AffineTransformConstraint< Real >::AffineTransformConstraint	(	const Ptr< Constraint< Real > > &	con,
		const Ptr< LinearConstraint< Real > > &	acon,
		const Ptr< VectorController< Real > > &	storage = nullPtr )

References ROL::ROL::Constraint< Real >::Constraint().

◆ AffineTransformConstraint() [3/3]

template<class Real>

ROL::AffineTransformConstraint< Real >::AffineTransformConstraint	(	const Ptr< Constraint< Real > > &	con,
		const Ptr< const LinearOperator< Real > > &	A,
		const Ptr< const Vector< Real > > &	b,
		const Ptr< VectorController< Real > > &	storage = nullPtr )

References ROL::ROL::Constraint< Real >::Constraint().

Member Function Documentation

◆ update() [1/2]

template<class Real>

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

override

◆ update() [2/2]

template<class Real>

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

override

◆ value()

template<class Real>

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

override

◆ applyJacobian()

template<class Real>

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

override

◆ applyAdjointJacobian()

template<class Real>

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

override

◆ applyAdjointHessian()

template<class Real>

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