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

#include <ROL_DouglasRachfordProjection.hpp>

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

Public Member Functions

 DouglasRachfordProjection (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)
 
 DouglasRachfordProjection (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_1d (const Vector< Real > &x) const
 
void residual_nd (Vector< Real > &r, const Vector< Real > &y) const
 
void project_bnd (Vector< Real > &x, const Vector< Real > &y) const
 
void project_con (Vector< Real > &x, const Vector< Real > &y) const
 
void project_DouglasRachford (Vector< Real > &x, std::ostream &stream=std::cout) const
 

Private Attributes

int dim_
 
Ptr< Vector< Real > > tmp_
 
Ptr< Vector< Real > > p_
 
Ptr< Vector< Real > > q_
 
Ptr< Vector< Real > > y_
 
Ptr< Vector< Real > > z_
 
Real b_
 
Real cdot_
 
Real DEFAULT_atol_
 
Real DEFAULT_rtol_
 
int DEFAULT_maxit_
 
int DEFAULT_verbosity_
 
Real DEFAULT_alpha1_
 
Real DEFAULT_gamma_
 
Real DEFAULT_t0_
 
Real atol_
 
Real rtol_
 
int maxit_
 
int verbosity_
 
Real alpha1_
 
Real alpha2_
 
Real gamma_
 
Real t0_
 

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::DouglasRachfordProjection< Real >

Definition at line 19 of file ROL_DouglasRachfordProjection.hpp.

Constructor & Destructor Documentation

template<typename Real >
ROL::DouglasRachfordProjection< Real >::DouglasRachfordProjection ( 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_DouglasRachfordProjection_Def.hpp.

References ROL::DouglasRachfordProjection< Real >::b_, ROL::DouglasRachfordProjection< Real >::cdot_, ROL::Vector< Real >::clone(), ROL::PolyhedralProjection< Real >::con_, ROL::DouglasRachfordProjection< Real >::dim_, ROL::Vector< Real >::dimension(), ROL::PolyhedralProjection< Real >::mul_, ROL::DouglasRachfordProjection< Real >::p_, ROL::DouglasRachfordProjection< Real >::q_, ROL::PolyhedralProjection< Real >::res_, ROL::Temp, ROL::DouglasRachfordProjection< Real >::tmp_, ROL::PolyhedralProjection< Real >::xprim_, ROL::DouglasRachfordProjection< Real >::y_, and ROL::DouglasRachfordProjection< Real >::z_.

template<typename Real >
ROL::DouglasRachfordProjection< Real >::DouglasRachfordProjection ( 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 59 of file ROL_DouglasRachfordProjection_Def.hpp.

References ROL::DouglasRachfordProjection< Real >::alpha1_, ROL::DouglasRachfordProjection< Real >::alpha2_, ROL::DouglasRachfordProjection< Real >::atol_, ROL::DouglasRachfordProjection< Real >::DEFAULT_alpha1_, ROL::DouglasRachfordProjection< Real >::DEFAULT_atol_, ROL::DouglasRachfordProjection< Real >::DEFAULT_gamma_, ROL::DouglasRachfordProjection< Real >::DEFAULT_maxit_, ROL::DouglasRachfordProjection< Real >::DEFAULT_rtol_, ROL::DouglasRachfordProjection< Real >::DEFAULT_t0_, ROL::DouglasRachfordProjection< Real >::DEFAULT_verbosity_, ROL::DouglasRachfordProjection< Real >::gamma_, ROL::DouglasRachfordProjection< Real >::maxit_, ROL::DouglasRachfordProjection< Real >::rtol_, ROL::DouglasRachfordProjection< Real >::t0_, and ROL::DouglasRachfordProjection< Real >::verbosity_.

Member Function Documentation

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

Reimplemented from ROL::PolyhedralProjection< Real >.

Definition at line 78 of file ROL_DouglasRachfordProjection_Def.hpp.

template<typename Real >
Real ROL::DouglasRachfordProjection< Real >::residual_1d ( const Vector< Real > &  x) const
private

Definition at line 88 of file ROL_DouglasRachfordProjection_Def.hpp.

template<typename Real >
void ROL::DouglasRachfordProjection< Real >::residual_nd ( Vector< Real > &  r,
const Vector< Real > &  y 
) const
private

Definition at line 93 of file ROL_DouglasRachfordProjection_Def.hpp.

References ROL::Temp.

template<typename Real >
void ROL::DouglasRachfordProjection< Real >::project_bnd ( Vector< Real > &  x,
const Vector< Real > &  y 
) const
private

Definition at line 100 of file ROL_DouglasRachfordProjection_Def.hpp.

References ROL::Vector< Real >::set().

template<typename Real >
void ROL::DouglasRachfordProjection< Real >::project_con ( Vector< Real > &  x,
const Vector< Real > &  y 
) const
private

Definition at line 106 of file ROL_DouglasRachfordProjection_Def.hpp.

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

template<typename Real >
void ROL::DouglasRachfordProjection< Real >::project_DouglasRachford ( Vector< Real > &  x,
std::ostream &  stream = std::cout 
) const
private

Definition at line 123 of file ROL_DouglasRachfordProjection_Def.hpp.

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

Member Data Documentation

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

Definition at line 21 of file ROL_DouglasRachfordProjection.hpp.

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

template<typename Real >
Ptr<Vector<Real> > ROL::DouglasRachfordProjection< Real >::tmp_
private

Definition at line 22 of file ROL_DouglasRachfordProjection.hpp.

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

template<typename Real >
Ptr<Vector<Real> > ROL::DouglasRachfordProjection< Real >::p_
private

Definition at line 22 of file ROL_DouglasRachfordProjection.hpp.

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

template<typename Real >
Ptr<Vector<Real> > ROL::DouglasRachfordProjection< Real >::q_
private

Definition at line 22 of file ROL_DouglasRachfordProjection.hpp.

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

template<typename Real >
Ptr<Vector<Real> > ROL::DouglasRachfordProjection< Real >::y_
private

Definition at line 22 of file ROL_DouglasRachfordProjection.hpp.

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

template<typename Real >
Ptr<Vector<Real> > ROL::DouglasRachfordProjection< Real >::z_
private

Definition at line 22 of file ROL_DouglasRachfordProjection.hpp.

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

template<typename Real >
Real ROL::DouglasRachfordProjection< Real >::b_
private

Definition at line 23 of file ROL_DouglasRachfordProjection.hpp.

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

template<typename Real >
Real ROL::DouglasRachfordProjection< Real >::cdot_
private

Definition at line 23 of file ROL_DouglasRachfordProjection.hpp.

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

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

Definition at line 25 of file ROL_DouglasRachfordProjection.hpp.

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

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

Definition at line 25 of file ROL_DouglasRachfordProjection.hpp.

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

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

Definition at line 26 of file ROL_DouglasRachfordProjection.hpp.

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

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

Definition at line 26 of file ROL_DouglasRachfordProjection.hpp.

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

template<typename Real >
Real ROL::DouglasRachfordProjection< Real >::DEFAULT_alpha1_
private

Definition at line 27 of file ROL_DouglasRachfordProjection.hpp.

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

template<typename Real >
Real ROL::DouglasRachfordProjection< Real >::DEFAULT_gamma_
private

Definition at line 27 of file ROL_DouglasRachfordProjection.hpp.

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

template<typename Real >
Real ROL::DouglasRachfordProjection< Real >::DEFAULT_t0_
private

Definition at line 27 of file ROL_DouglasRachfordProjection.hpp.

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

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

Definition at line 29 of file ROL_DouglasRachfordProjection.hpp.

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

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

Definition at line 29 of file ROL_DouglasRachfordProjection.hpp.

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

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

Definition at line 30 of file ROL_DouglasRachfordProjection.hpp.

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

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

Definition at line 30 of file ROL_DouglasRachfordProjection.hpp.

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

template<typename Real >
Real ROL::DouglasRachfordProjection< Real >::alpha1_
private

Definition at line 31 of file ROL_DouglasRachfordProjection.hpp.

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

template<typename Real >
Real ROL::DouglasRachfordProjection< Real >::alpha2_
private

Definition at line 31 of file ROL_DouglasRachfordProjection.hpp.

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

template<typename Real >
Real ROL::DouglasRachfordProjection< Real >::gamma_
private

Definition at line 31 of file ROL_DouglasRachfordProjection.hpp.

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

template<typename Real >
Real ROL::DouglasRachfordProjection< Real >::t0_
private

Definition at line 31 of file ROL_DouglasRachfordProjection.hpp.

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

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