ROL::ZOO::Objective_PoissonControl< Real > Class Template Reference

Poisson distributed control. More...

#include <ROL_PoissonControl.hpp>

Inheritance diagram for ROL::ZOO::Objective_PoissonControl< Real >:

Public Member Functions
	Objective_PoissonControl (Real alpha=1.e-4)
void	apply_mass (Vector< Real > &Mz, const Vector< Real > &z)
void	solve_poisson (Vector< Real > &u, const Vector< Real > &z)
Real	evaluate_target (Real x)
Real	value (const Vector< Real > &z, Real &tol)
void	gradient (Vector< Real > &g, const Vector< Real > &z, Real &tol)
Public Member Functions inherited from ROL::ROL::Objective< Real >
virtual	~Objective ()
	Objective ()
virtual void	update (const Vector< Real > &x, UpdateType type, int iter=-1)
	Update objective function.
virtual void	update (const Vector< Real > &x, bool flag=true, int iter=-1)
	Update objective function.
virtual Real	value (const Vector< Real > &x, Real &tol)=0
	Compute value.
virtual void	gradient (Vector< Real > &g, const Vector< Real > &x, Real &tol)
	Compute gradient.
virtual Real	dirDeriv (const Vector< Real > &x, const Vector< Real > &d, Real &tol)
	Compute directional derivative.
virtual void	hessVec (Vector< Real > &hv, const Vector< Real > &v, const Vector< Real > &x, Real &tol)
	Apply Hessian approximation to vector.
virtual void	invHessVec (Vector< Real > &hv, const Vector< Real > &v, const Vector< Real > &x, Real &tol)
	Apply inverse Hessian approximation to vector.
virtual void	precond (Vector< Real > &Pv, const Vector< Real > &v, const Vector< Real > &x, Real &tol)
	Apply preconditioner to vector.
virtual std::vector< std::vector< Real > >	checkGradient (const Vector< Real > &x, const Vector< Real > &d, const bool printToStream=true, std::ostream &outStream=std::cout, const int numSteps=ROL_NUM_CHECKDERIV_STEPS, const int order=1)
	Finite-difference gradient check.
virtual std::vector< std::vector< Real > >	checkGradient (const Vector< Real > &x, const Vector< Real > &g, const Vector< Real > &d, const bool printToStream=true, std::ostream &outStream=std::cout, const int numSteps=ROL_NUM_CHECKDERIV_STEPS, const int order=1)
	Finite-difference gradient check.
virtual std::vector< std::vector< Real > >	checkGradient (const Vector< Real > &x, const Vector< Real > &d, const std::vector< Real > &steps, const bool printToStream=true, std::ostream &outStream=std::cout, const int order=1)
	Finite-difference gradient check with specified step sizes.
virtual std::vector< std::vector< Real > >	checkGradient (const Vector< Real > &x, const Vector< Real > &g, const Vector< Real > &d, const std::vector< Real > &steps, const bool printToStream=true, std::ostream &outStream=std::cout, const int order=1)
	Finite-difference gradient check with specified step sizes.
virtual std::vector< std::vector< Real > >	checkHessVec (const Vector< Real > &x, const Vector< Real > &v, const bool printToStream=true, std::ostream &outStream=std::cout, const int numSteps=ROL_NUM_CHECKDERIV_STEPS, const int order=1)
	Finite-difference Hessian-applied-to-vector check.
virtual std::vector< std::vector< Real > >	checkHessVec (const Vector< Real > &x, const Vector< Real > &hv, const Vector< Real > &v, const bool printToStream=true, std::ostream &outStream=std::cout, const int numSteps=ROL_NUM_CHECKDERIV_STEPS, const int order=1)
	Finite-difference Hessian-applied-to-vector check.
virtual std::vector< std::vector< Real > >	checkHessVec (const Vector< Real > &x, const Vector< Real > &v, const std::vector< Real > &steps, const bool printToStream=true, std::ostream &outStream=std::cout, const int order=1)
	Finite-difference Hessian-applied-to-vector check with specified step sizes.
virtual std::vector< std::vector< Real > >	checkHessVec (const Vector< Real > &x, const Vector< Real > &hv, const Vector< Real > &v, const std::vector< Real > &steps, const bool printToStream=true, std::ostream &outStream=std::cout, const int order=1)
	Finite-difference Hessian-applied-to-vector check with specified step sizes.
virtual std::vector< Real >	checkHessSym (const Vector< Real > &x, const Vector< Real > &v, const Vector< Real > &w, const bool printToStream=true, std::ostream &outStream=std::cout)
	Hessian symmetry check.
virtual std::vector< Real >	checkHessSym (const Vector< Real > &x, const Vector< Real > &hv, const Vector< Real > &v, const Vector< Real > &w, const bool printToStream=true, std::ostream &outStream=std::cout)
	Hessian symmetry check.
virtual void	setParameter (const std::vector< Real > &param)

Private Types
typedef std::vector< Real >	vector
typedef Vector< Real >	V
typedef StdVector< Real >	SV
typedef vector::size_type	uint

Private Member Functions
ROL::Ptr< const vector >	getVector (const V &x)
ROL::Ptr< vector >	getVector (V &x)

Private Attributes
Real	alpha_

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

Detailed Description

template<class Real>
class ROL::ZOO::Objective_PoissonControl< Real >

Poisson distributed control.

Definition at line 65 of file ROL_PoissonControl.hpp.

Member Typedef Documentation

vector

template<class Real >

std::vector<Real> ROL::ZOO::Objective_PoissonControl< Real >::vector

private

Definition at line 67 of file ROL_PoissonControl.hpp.

V

template<class Real >

Vector<Real> ROL::ZOO::Objective_PoissonControl< Real >::V

private

Definition at line 68 of file ROL_PoissonControl.hpp.

SV

template<class Real >

StdVector<Real> ROL::ZOO::Objective_PoissonControl< Real >::SV

private

Definition at line 69 of file ROL_PoissonControl.hpp.

uint

template<class Real >

vector::size_type ROL::ZOO::Objective_PoissonControl< Real >::uint

private

Definition at line 71 of file ROL_PoissonControl.hpp.

Constructor & Destructor Documentation

Objective_PoissonControl()

template<class Real >

ROL::ZOO::Objective_PoissonControl< Real >::Objective_PoissonControl ( Real alpha = 1.e-4 )

inline

Definition at line 88 of file ROL_PoissonControl.hpp.

Member Function Documentation

getVector() [1/2]

template<class Real >

ROL::Ptr< const vector > ROL::ZOO::Objective_PoissonControl< Real >::getVector ( const V & x )

inlineprivate

Definition at line 76 of file ROL_PoissonControl.hpp.

References ROL::ZOO::Objective_PoissonControl< Real >::getVector().

Referenced by ROL::ZOO::Objective_PoissonControl< Real >::apply_mass(), ROL::ZOO::Objective_PoissonControl< Real >::getVector(), ROL::ZOO::Objective_PoissonControl< Real >::getVector(), ROL::ZOO::Objective_PoissonControl< Real >::gradient(), ROL::ZOO::Objective_PoissonControl< Real >::solve_poisson(), and ROL::ZOO::Objective_PoissonControl< Real >::value().

getVector() [2/2]

template<class Real >

ROL::Ptr< vector > ROL::ZOO::Objective_PoissonControl< Real >::getVector ( V & x )

inlineprivate

Definition at line 81 of file ROL_PoissonControl.hpp.

References ROL::ZOO::Objective_PoissonControl< Real >::getVector().

apply_mass()

template<class Real >

void ROL::ZOO::Objective_PoissonControl< Real >::apply_mass ( Vector< Real > & Mz, const Vector< Real > & z )

inline

Definition at line 90 of file ROL_PoissonControl.hpp.

References ROL::ZOO::Objective_PoissonControl< Real >::getVector().

Referenced by ROL::ZOO::Objective_PoissonControl< Real >::solve_poisson().

solve_poisson()

template<class Real >

void ROL::ZOO::Objective_PoissonControl< Real >::solve_poisson ( Vector< Real > & u, const Vector< Real > & z )

inline

Definition at line 111 of file ROL_PoissonControl.hpp.

References ROL::ZOO::Objective_PoissonControl< Real >::apply_mass(), and ROL::ZOO::Objective_PoissonControl< Real >::getVector().

Referenced by ROL::ZOO::Objective_PoissonControl< Real >::gradient(), and ROL::ZOO::Objective_PoissonControl< Real >::value().

evaluate_target()

template<class Real >

Real ROL::ZOO::Objective_PoissonControl< Real >::evaluate_target ( Real x )

inline

Definition at line 140 of file ROL_PoissonControl.hpp.

References ROL::ZOO::Objective_PoissonControl< Real >::alpha_.

Referenced by ROL::ZOO::Objective_PoissonControl< Real >::gradient(), and ROL::ZOO::Objective_PoissonControl< Real >::value().

value()

template<class Real >

Real ROL::ZOO::Objective_PoissonControl< Real >::value ( const Vector< Real > & z, Real & tol )

inline

Definition at line 145 of file ROL_PoissonControl.hpp.

References ROL::ZOO::Objective_PoissonControl< Real >::alpha_, ROL::ZOO::Objective_PoissonControl< Real >::evaluate_target(), ROL::ZOO::Objective_PoissonControl< Real >::getVector(), and ROL::ZOO::Objective_PoissonControl< Real >::solve_poisson().

gradient()

template<class Real >

void ROL::ZOO::Objective_PoissonControl< Real >::gradient ( Vector< Real > & g, const Vector< Real > & z, Real & tol )

inline

Definition at line 188 of file ROL_PoissonControl.hpp.

References ROL::ZOO::Objective_PoissonControl< Real >::alpha_, ROL::ZOO::Objective_PoissonControl< Real >::evaluate_target(), ROL::ZOO::Objective_PoissonControl< Real >::getVector(), and ROL::ZOO::Objective_PoissonControl< Real >::solve_poisson().

Member Data Documentation

alpha_

template<class Real >

Real ROL::ZOO::Objective_PoissonControl< Real >::alpha_

private

Definition at line 74 of file ROL_PoissonControl.hpp.

Referenced by ROL::ZOO::Objective_PoissonControl< Real >::evaluate_target(), ROL::ZOO::Objective_PoissonControl< Real >::gradient(), and ROL::ZOO::Objective_PoissonControl< Real >::value().

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

• ROL_PoissonControl.hpp