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

Provides interface for truncated CG trust-region subproblem solver. More...

#include <ROL_SPGTrustRegion_U.hpp>

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

Public Member Functions

 SPGTrustRegion_U (ParameterList &parlist)
 
void initialize (const Vector< Real > &x, const Vector< Real > &g)
 
void solve (Vector< Real > &s, Real &snorm, Real &pRed, int &iflag, int &iter, const Real del, TrustRegionModel_U< Real > &model)
 
- Public Member Functions inherited from ROL::TrustRegion_U< Real >
virtual ~TrustRegion_U ()
 

Private Attributes

Ptr< Vector< Real > > dwa_
 
Ptr< Vector< Real > > pwa_
 
Ptr< Vector< Real > > pwa1_
 
Ptr< Vector< Real > > gmod_
 
Ptr< Vector< Real > > smin_
 
Real lambdaMin_
 
Real lambdaMax_
 
Real gamma_
 
int maxSize_
 
int maxit_
 
Real tol1_
 
Real tol2_
 
bool useMin_
 
bool useNMSP_
 

Detailed Description

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

Provides interface for truncated CG trust-region subproblem solver.

Definition at line 59 of file ROL_SPGTrustRegion_U.hpp.

Constructor & Destructor Documentation

◆ SPGTrustRegion_U()

template<typename Real >
ROL::SPGTrustRegion_U< Real >::SPGTrustRegion_U ( ParameterList & parlist)
inline

Member Function Documentation

◆ initialize()

template<typename Real >
void ROL::SPGTrustRegion_U< Real >::initialize ( const Vector< Real > & x,
const Vector< Real > & g )
inlinevirtual

◆ solve()

template<typename Real >
void ROL::SPGTrustRegion_U< Real >::solve ( Vector< Real > & s,
Real & snorm,
Real & pRed,
int & iflag,
int & iter,
const Real del,
TrustRegionModel_U< Real > & model )
inlinevirtual

Member Data Documentation

◆ dwa_

template<typename Real >
Ptr<Vector<Real> > ROL::SPGTrustRegion_U< Real >::dwa_
private

◆ pwa_

template<typename Real >
Ptr<Vector<Real> > ROL::SPGTrustRegion_U< Real >::pwa_
private

◆ pwa1_

template<typename Real >
Ptr<Vector<Real> > ROL::SPGTrustRegion_U< Real >::pwa1_
private

◆ gmod_

template<typename Real >
Ptr<Vector<Real> > ROL::SPGTrustRegion_U< Real >::gmod_
private

◆ smin_

template<typename Real >
Ptr<Vector<Real> > ROL::SPGTrustRegion_U< Real >::smin_
private

◆ lambdaMin_

template<typename Real >
Real ROL::SPGTrustRegion_U< Real >::lambdaMin_
private

◆ lambdaMax_

template<typename Real >
Real ROL::SPGTrustRegion_U< Real >::lambdaMax_
private

◆ gamma_

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

◆ maxSize_

template<typename Real >
int ROL::SPGTrustRegion_U< Real >::maxSize_
private

◆ maxit_

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

◆ tol1_

template<typename Real >
Real ROL::SPGTrustRegion_U< Real >::tol1_
private

◆ tol2_

template<typename Real >
Real ROL::SPGTrustRegion_U< Real >::tol2_
private

◆ useMin_

template<typename Real >
bool ROL::SPGTrustRegion_U< Real >::useMin_
private

◆ useNMSP_

template<typename Real >
bool ROL::SPGTrustRegion_U< Real >::useNMSP_
private

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