ROL
Classes | Public Member Functions | Private Member Functions | Private Attributes | List of all members
ROL::SemismoothNewtonProjection< Real > Class Template Reference

#include <ROL_SemismoothNewtonProjection.hpp>

+ Inheritance diagram for ROL::SemismoothNewtonProjection< Real >:

Classes

class  Jacobian
 
class  Precond
 

Public Member Functions

 SemismoothNewtonProjection (const Vector< Real > &xprim, const Vector< Real > &xdual, const Ptr< BoundConstraint< Real >> &bnd, const Ptr< Constraint< Real >> &con, const Vector< Real > &mul, const Vector< Real > &res)
 
 SemismoothNewtonProjection (const Vector< Real > &xprim, const Vector< Real > &xdual, const Ptr< BoundConstraint< Real >> &bnd, const Ptr< Constraint< Real >> &con, const Vector< Real > &mul, const Vector< Real > &res, ParameterList &list)
 
void project (Vector< Real > &x, std::ostream &stream=std::cout) override
 
- Public Member Functions inherited from ROL::PolyhedralProjection< Real >
virtual ~PolyhedralProjection ()
 
 PolyhedralProjection (const Ptr< BoundConstraint< Real >> &bnd)
 
 PolyhedralProjection (const Vector< Real > &xprim, const Vector< Real > &xdual, const Ptr< BoundConstraint< Real >> &bnd, const Ptr< Constraint< Real >> &con, const Vector< Real > &mul, const Vector< Real > &res)
 
const Ptr< Constraint< Real > > getLinearConstraint (void) const
 
const Ptr< BoundConstraint
< Real > > 		getBoundConstraint (void) const
 
const Ptr< Vector< Real > > getMultiplier (void) const
 
const Ptr< Vector< Real > > getResidual (void) const
 

Private Member Functions

Real residual (Vector< Real > &r, const Vector< Real > &y) const
 
void solve_newton_system (Vector< Real > &s, const Vector< Real > &r, const Vector< Real > &y, const Real mu, const Real rho, int &iter, int &flag) const
 
void update_primal (Vector< Real > &y, const Vector< Real > &x, const Vector< Real > &lam) const
 
void project_ssn (Vector< Real > &x, Vector< Real > &lam, Vector< Real > &dlam, std::ostream &stream=std::cout) const
 
Real compute_tolerance () const
 

Private Attributes

int dim_
 
Ptr< Krylov< Real > > krylov_
 
Ptr< Vector< Real > > xnew_
 
Ptr< Vector< Real > > lnew_
 
Ptr< Vector< Real > > dlam_
 
Real DEFAULT_atol_
 
Real DEFAULT_rtol_
 
Real DEFAULT_stol_
 
Real DEFAULT_decr_
 
Real DEFAULT_factor_
 
Real DEFAULT_regscale_
 
Real DEFAULT_errscale_
 
int DEFAULT_maxit_
 
int DEFAULT_lstype_
 
int DEFAULT_verbosity_
 
bool DEFAULT_useproj_
 
Real atol_
 
Real rtol_
 
Real stol_
 
Real decr_
 
Real factor_
 
Real regscale_
 
Real errscale_
 
Real ctol_
 
int maxit_
 
int lstype_
 
int verbosity_
 
bool useproj_
 

Additional Inherited Members

- Protected Attributes inherited from ROL::PolyhedralProjection< Real >
const Ptr< BoundConstraint
< Real > > 		bnd_
 
const Ptr< Constraint< Real > > con_
 
Ptr< Vector< Real > > xprim_
 
Ptr< Vector< Real > > xdual_
 
Ptr< Vector< Real > > mul_
 
Ptr< Vector< Real > > res_
 

Detailed Description

template<typename Real>
class ROL::SemismoothNewtonProjection< Real >

Definition at line 20 of file ROL_SemismoothNewtonProjection.hpp.

Constructor & Destructor Documentation

template<typename Real >
ROL::SemismoothNewtonProjection< Real >::SemismoothNewtonProjection ( const Vector< Real > &  xprim,
const Vector< Real > &  xdual,
const Ptr< BoundConstraint< Real >> &  bnd,
const Ptr< Constraint< Real >> &  con,
const Vector< Real > &  mul,
const Vector< Real > &  res 
)

Definition at line 16 of file ROL_SemismoothNewtonProjection_Def.hpp.

References ROL::Vector< Real >::clone(), ROL::SemismoothNewtonProjection< Real >::compute_tolerance(), ROL::SemismoothNewtonProjection< Real >::ctol_, ROL::SemismoothNewtonProjection< Real >::dim_, ROL::Vector< Real >::dimension(), ROL::SemismoothNewtonProjection< Real >::dlam_, ROL::SemismoothNewtonProjection< Real >::krylov_, ROL::SemismoothNewtonProjection< Real >::lnew_, and ROL::SemismoothNewtonProjection< Real >::xnew_.

template<typename Real >
ROL::SemismoothNewtonProjection< Real >::SemismoothNewtonProjection ( const Vector< Real > &  xprim,
const Vector< Real > &  xdual,
const Ptr< BoundConstraint< Real >> &  bnd,
const Ptr< Constraint< Real >> &  con,
const Vector< Real > &  mul,
const Vector< Real > &  res,
ParameterList &  list 
)

Definition at line 62 of file ROL_SemismoothNewtonProjection_Def.hpp.

References ROL::SemismoothNewtonProjection< Real >::atol_, ROL::Vector< Real >::clone(), ROL::SemismoothNewtonProjection< Real >::compute_tolerance(), ROL::SemismoothNewtonProjection< Real >::ctol_, ROL::SemismoothNewtonProjection< Real >::decr_, ROL::SemismoothNewtonProjection< Real >::DEFAULT_atol_, ROL::SemismoothNewtonProjection< Real >::DEFAULT_decr_, ROL::SemismoothNewtonProjection< Real >::DEFAULT_errscale_, ROL::SemismoothNewtonProjection< Real >::DEFAULT_factor_, ROL::SemismoothNewtonProjection< Real >::DEFAULT_lstype_, ROL::SemismoothNewtonProjection< Real >::DEFAULT_maxit_, ROL::SemismoothNewtonProjection< Real >::DEFAULT_regscale_, ROL::SemismoothNewtonProjection< Real >::DEFAULT_rtol_, ROL::SemismoothNewtonProjection< Real >::DEFAULT_stol_, ROL::SemismoothNewtonProjection< Real >::DEFAULT_useproj_, ROL::SemismoothNewtonProjection< Real >::DEFAULT_verbosity_, ROL::SemismoothNewtonProjection< Real >::dim_, ROL::Vector< Real >::dimension(), ROL::SemismoothNewtonProjection< Real >::dlam_, ROL::SemismoothNewtonProjection< Real >::errscale_, ROL::SemismoothNewtonProjection< Real >::factor_, ROL::SemismoothNewtonProjection< Real >::krylov_, ROL::SemismoothNewtonProjection< Real >::lnew_, ROL::SemismoothNewtonProjection< Real >::lstype_, ROL::SemismoothNewtonProjection< Real >::maxit_, ROL::SemismoothNewtonProjection< Real >::regscale_, ROL::SemismoothNewtonProjection< Real >::rtol_, ROL::SemismoothNewtonProjection< Real >::stol_, ROL::SemismoothNewtonProjection< Real >::useproj_, ROL::SemismoothNewtonProjection< Real >::verbosity_, and ROL::SemismoothNewtonProjection< Real >::xnew_.

Member Function Documentation

template<typename Real >
void ROL::SemismoothNewtonProjection< Real >::project ( Vector< Real > &  x,
std::ostream &  stream = std::cout 
)
overridevirtual

Reimplemented from ROL::PolyhedralProjection< Real >.

Definition at line 118 of file ROL_SemismoothNewtonProjection_Def.hpp.

template<typename Real >
Real ROL::SemismoothNewtonProjection< Real >::residual ( Vector< Real > &  r,
const Vector< Real > &  y 
) const
private

Definition at line 128 of file ROL_SemismoothNewtonProjection_Def.hpp.

References ROL::Vector< Real >::norm(), and ROL::Temp.

template<typename Real >
void ROL::SemismoothNewtonProjection< Real >::solve_newton_system ( Vector< Real > &  s,
const Vector< Real > &  r,
const Vector< Real > &  y,
const Real  mu,
const Real  rho,
int &  iter,
int &  flag 
) const
private

Definition at line 136 of file ROL_SemismoothNewtonProjection_Def.hpp.

template<typename Real >
void ROL::SemismoothNewtonProjection< Real >::update_primal ( Vector< Real > &  y,
const Vector< Real > &  x,
const Vector< Real > &  lam 
) const
private

Definition at line 149 of file ROL_SemismoothNewtonProjection_Def.hpp.

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

template<typename Real >
void ROL::SemismoothNewtonProjection< Real >::project_ssn ( Vector< Real > &  x,
Vector< Real > &  lam,
Vector< Real > &  dlam,
std::ostream &  stream = std::cout 
) const
private

Definition at line 161 of file ROL_SemismoothNewtonProjection_Def.hpp.

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

template<typename Real >
Real ROL::SemismoothNewtonProjection< Real >::compute_tolerance ( ) const
private

Definition at line 259 of file ROL_SemismoothNewtonProjection_Def.hpp.

Referenced by ROL::SemismoothNewtonProjection< Real >::SemismoothNewtonProjection().

Member Data Documentation

template<typename Real >
int ROL::SemismoothNewtonProjection< Real >::dim_
private

Definition at line 22 of file ROL_SemismoothNewtonProjection.hpp.

Referenced by ROL::SemismoothNewtonProjection< Real >::SemismoothNewtonProjection().

template<typename Real >
Ptr<Krylov<Real> > ROL::SemismoothNewtonProjection< Real >::krylov_
private

Definition at line 23 of file ROL_SemismoothNewtonProjection.hpp.

Referenced by ROL::SemismoothNewtonProjection< Real >::SemismoothNewtonProjection().

template<typename Real >
Ptr<Vector<Real> > ROL::SemismoothNewtonProjection< Real >::xnew_
private

Definition at line 24 of file ROL_SemismoothNewtonProjection.hpp.

Referenced by ROL::SemismoothNewtonProjection< Real >::SemismoothNewtonProjection().

template<typename Real >
Ptr<Vector<Real> > ROL::SemismoothNewtonProjection< Real >::lnew_
private

Definition at line 24 of file ROL_SemismoothNewtonProjection.hpp.

Referenced by ROL::SemismoothNewtonProjection< Real >::SemismoothNewtonProjection().

template<typename Real >
Ptr<Vector<Real> > ROL::SemismoothNewtonProjection< Real >::dlam_
private

Definition at line 24 of file ROL_SemismoothNewtonProjection.hpp.

Referenced by ROL::SemismoothNewtonProjection< Real >::SemismoothNewtonProjection().

template<typename Real >
Real ROL::SemismoothNewtonProjection< Real >::DEFAULT_atol_
private

Definition at line 26 of file ROL_SemismoothNewtonProjection.hpp.

Referenced by ROL::SemismoothNewtonProjection< Real >::SemismoothNewtonProjection().

template<typename Real >
Real ROL::SemismoothNewtonProjection< Real >::DEFAULT_rtol_
private

Definition at line 26 of file ROL_SemismoothNewtonProjection.hpp.

Referenced by ROL::SemismoothNewtonProjection< Real >::SemismoothNewtonProjection().

template<typename Real >
Real ROL::SemismoothNewtonProjection< Real >::DEFAULT_stol_
private

Definition at line 26 of file ROL_SemismoothNewtonProjection.hpp.

Referenced by ROL::SemismoothNewtonProjection< Real >::SemismoothNewtonProjection().

template<typename Real >
Real ROL::SemismoothNewtonProjection< Real >::DEFAULT_decr_
private

Definition at line 27 of file ROL_SemismoothNewtonProjection.hpp.

Referenced by ROL::SemismoothNewtonProjection< Real >::SemismoothNewtonProjection().

template<typename Real >
Real ROL::SemismoothNewtonProjection< Real >::DEFAULT_factor_
private

Definition at line 27 of file ROL_SemismoothNewtonProjection.hpp.

Referenced by ROL::SemismoothNewtonProjection< Real >::SemismoothNewtonProjection().

template<typename Real >
Real ROL::SemismoothNewtonProjection< Real >::DEFAULT_regscale_
private

Definition at line 27 of file ROL_SemismoothNewtonProjection.hpp.

Referenced by ROL::SemismoothNewtonProjection< Real >::SemismoothNewtonProjection().

template<typename Real >
Real ROL::SemismoothNewtonProjection< Real >::DEFAULT_errscale_
private

Definition at line 27 of file ROL_SemismoothNewtonProjection.hpp.

Referenced by ROL::SemismoothNewtonProjection< Real >::SemismoothNewtonProjection().

template<typename Real >
int ROL::SemismoothNewtonProjection< Real >::DEFAULT_maxit_
private

Definition at line 28 of file ROL_SemismoothNewtonProjection.hpp.

Referenced by ROL::SemismoothNewtonProjection< Real >::SemismoothNewtonProjection().

template<typename Real >
int ROL::SemismoothNewtonProjection< Real >::DEFAULT_lstype_
private

Definition at line 28 of file ROL_SemismoothNewtonProjection.hpp.

Referenced by ROL::SemismoothNewtonProjection< Real >::SemismoothNewtonProjection().

template<typename Real >
int ROL::SemismoothNewtonProjection< Real >::DEFAULT_verbosity_
private

Definition at line 28 of file ROL_SemismoothNewtonProjection.hpp.

Referenced by ROL::SemismoothNewtonProjection< Real >::SemismoothNewtonProjection().

template<typename Real >
bool ROL::SemismoothNewtonProjection< Real >::DEFAULT_useproj_
private

Definition at line 29 of file ROL_SemismoothNewtonProjection.hpp.

Referenced by ROL::SemismoothNewtonProjection< Real >::SemismoothNewtonProjection().

template<typename Real >
Real ROL::SemismoothNewtonProjection< Real >::atol_
private

Definition at line 31 of file ROL_SemismoothNewtonProjection.hpp.

Referenced by ROL::SemismoothNewtonProjection< Real >::SemismoothNewtonProjection().

template<typename Real >
Real ROL::SemismoothNewtonProjection< Real >::rtol_
private

Definition at line 31 of file ROL_SemismoothNewtonProjection.hpp.

Referenced by ROL::SemismoothNewtonProjection< Real >::SemismoothNewtonProjection().

template<typename Real >
Real ROL::SemismoothNewtonProjection< Real >::stol_
private

Definition at line 31 of file ROL_SemismoothNewtonProjection.hpp.

Referenced by ROL::SemismoothNewtonProjection< Real >::SemismoothNewtonProjection().

template<typename Real >
Real ROL::SemismoothNewtonProjection< Real >::decr_
private

Definition at line 31 of file ROL_SemismoothNewtonProjection.hpp.

Referenced by ROL::SemismoothNewtonProjection< Real >::SemismoothNewtonProjection().

template<typename Real >
Real ROL::SemismoothNewtonProjection< Real >::factor_
private

Definition at line 31 of file ROL_SemismoothNewtonProjection.hpp.

Referenced by ROL::SemismoothNewtonProjection< Real >::SemismoothNewtonProjection().

template<typename Real >
Real ROL::SemismoothNewtonProjection< Real >::regscale_
private

Definition at line 31 of file ROL_SemismoothNewtonProjection.hpp.

Referenced by ROL::SemismoothNewtonProjection< Real >::SemismoothNewtonProjection().

template<typename Real >
Real ROL::SemismoothNewtonProjection< Real >::errscale_
private

Definition at line 31 of file ROL_SemismoothNewtonProjection.hpp.

Referenced by ROL::SemismoothNewtonProjection< Real >::SemismoothNewtonProjection().

template<typename Real >
Real ROL::SemismoothNewtonProjection< Real >::ctol_
private

Definition at line 31 of file ROL_SemismoothNewtonProjection.hpp.

Referenced by ROL::SemismoothNewtonProjection< Real >::SemismoothNewtonProjection().

template<typename Real >
int ROL::SemismoothNewtonProjection< Real >::maxit_
private

Definition at line 32 of file ROL_SemismoothNewtonProjection.hpp.

Referenced by ROL::SemismoothNewtonProjection< Real >::SemismoothNewtonProjection().

template<typename Real >
int ROL::SemismoothNewtonProjection< Real >::lstype_
private

Definition at line 32 of file ROL_SemismoothNewtonProjection.hpp.

Referenced by ROL::SemismoothNewtonProjection< Real >::SemismoothNewtonProjection().

template<typename Real >
int ROL::SemismoothNewtonProjection< Real >::verbosity_
private

Definition at line 32 of file ROL_SemismoothNewtonProjection.hpp.

Referenced by ROL::SemismoothNewtonProjection< Real >::SemismoothNewtonProjection().

template<typename Real >
bool ROL::SemismoothNewtonProjection< Real >::useproj_
private

Definition at line 33 of file ROL_SemismoothNewtonProjection.hpp.

Referenced by ROL::SemismoothNewtonProjection< Real >::SemismoothNewtonProjection().

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