ROL
ROL::SimulatedConstraint< Real > Class Template Reference

#include <ROL_SimulatedConstraint.hpp>

Inheritance diagram for ROL::SimulatedConstraint< Real >:

Public Member Functions

virtual ~SimulatedConstraint ()
 SimulatedConstraint (const ROL::Ptr< SampleGenerator< Real > > &sampler, const ROL::Ptr< Constraint_SimOpt< Real > > &pcon, const bool useWeights=true)
void update (const Vector< Real > &x, bool flag=true, int iter=-1)
void update (const Vector< Real > &x, UpdateType type, int iter=-1)
void value (Vector< Real > &c, const Vector< Real > &x, Real &tol)
virtual void applyJacobian (Vector< Real > &jv, const Vector< Real > &v, const Vector< Real > &x, Real &tol)
virtual void applyAdjointJacobian (Vector< Real > &ajv, const Vector< Real > &v, const Vector< Real > &x, Real &tol)
virtual void applyAdjointHessian (Vector< Real > &ahuv, const Vector< Real > &u, const Vector< Real > &v, const Vector< Real > &x, Real &tol)
virtual void applyPreconditioner (Vector< Real > &Pv, const Vector< Real > &v, const Vector< Real > &x, const Vector< Real > &g, 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

const ROL::Ptr< SampleGenerator< Real > > sampler_
const ROL::Ptr< Constraint_SimOpt< Real > > pcon_
const bool useWeights_

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::SimulatedConstraint< Real >

Definition at line 20 of file ROL_SimulatedConstraint.hpp.

Constructor & Destructor Documentation

◆ ~SimulatedConstraint()

template<class Real>
virtual ROL::SimulatedConstraint< Real >::~SimulatedConstraint ( )
inlinevirtual

Definition at line 28 of file ROL_SimulatedConstraint.hpp.

◆ SimulatedConstraint()

template<class Real>
ROL::SimulatedConstraint< Real >::SimulatedConstraint ( const ROL::Ptr< SampleGenerator< Real > > & sampler,
const ROL::Ptr< Constraint_SimOpt< Real > > & pcon,
const bool useWeights = true )
inline

Definition at line 30 of file ROL_SimulatedConstraint.hpp.

References pcon_, sampler_, and useWeights_.

Member Function Documentation

◆ update() [1/2]

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

Definition at line 35 of file ROL_SimulatedConstraint.hpp.

References pcon_.

◆ update() [2/2]

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

Definition at line 38 of file ROL_SimulatedConstraint.hpp.

References pcon_.

◆ value()

template<class Real>
void ROL::SimulatedConstraint< Real >::value ( Vector< Real > & c,
const Vector< Real > & x,
Real & tol )
inline

◆ applyJacobian()

template<class Real>
virtual void ROL::SimulatedConstraint< Real >::applyJacobian ( Vector< Real > & jv,
const Vector< Real > & v,
const Vector< Real > & x,
Real & tol )
inlinevirtual

◆ applyAdjointJacobian()

◆ applyAdjointHessian()

template<class Real>
virtual void ROL::SimulatedConstraint< Real >::applyAdjointHessian ( Vector< Real > & ahuv,
const Vector< Real > & u,
const Vector< Real > & v,
const Vector< Real > & x,
Real & tol )
inlinevirtual

◆ applyPreconditioner()

template<class Real>
virtual void ROL::SimulatedConstraint< Real >::applyPreconditioner ( Vector< Real > & Pv,
const Vector< Real > & v,
const Vector< Real > & x,
const Vector< Real > & g,
Real & tol )
inlinevirtual

Member Data Documentation

◆ sampler_

template<class Real>
const ROL::Ptr<SampleGenerator<Real> > ROL::SimulatedConstraint< Real >::sampler_
private

◆ pcon_

template<class Real>
const ROL::Ptr<Constraint_SimOpt<Real> > ROL::SimulatedConstraint< Real >::pcon_
private

◆ useWeights_

template<class Real>
const bool ROL::SimulatedConstraint< Real >::useWeights_
private

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