ROL::ROL::TRUtils Namespace Reference

Enumerations
enum	ETRFlag {   SUCCESS = 0 , POSPREDNEG , NPOSPREDPOS , NPOSPREDNEG ,   TRNAN , QMINSUFDEC , UNDEFINED }

Functions
std::string	ETRFlagToString (ETRFlag trf)
template<typename Real>
Real	initialRadius (int &nfval, const Vector< Real > &x, const Vector< Real > &g, Vector< Real > &Bg, const Real fx, const Real gnorm, const Real gtol, Objective< Real > &obj, TrustRegionModel_U< Real > &model, const Real delMax, std::ostream &outStream, const bool print=false)
template<typename Real>
void	analyzeRatio (Real &rho, ETRFlag &flag, const Real fold, const Real ftrial, const Real pRed, const Real epsi, std::ostream &outStream=std::cout, const bool print=false)
template<typename Real>
Real	interpolateRadius (const Vector< Real > &g, const Vector< Real > &s, const Real snorm, const Real pRed, const Real fold, const Real ftrial, const Real del, const Real gamma0, const Real gamma1, const Real eta2, std::ostream &outStream=std::cout, const bool print=false)

Enumeration Type Documentation

ETRFlag

enum ROL::ROL::TRUtils::ETRFlag

Enumerator
SUCCESS
POSPREDNEG
NPOSPREDPOS
NPOSPREDNEG
TRNAN
QMINSUFDEC
UNDEFINED

Definition at line 28 of file ROL_Constraint_SerialSimOpt.hpp.

Function Documentation

ETRFlagToString()

std::string ROL::ROL::TRUtils::ETRFlagToString ( ETRFlag trf )

inline

Definition at line 38 of file ROL_Constraint_SerialSimOpt.hpp.

initialRadius()

template<typename Real>

Real ROL::ROL::TRUtils::initialRadius ( int & nfval, const Vector< Real > & x, const Vector< Real > & g, Vector< Real > & Bg, const Real fx, const Real gnorm, const Real gtol, Objective< Real > & obj, TrustRegionModel_U< Real > & model, const Real delMax, std::ostream & outStream, const bool print = false )

inline

Definition at line 66 of file ROL_Constraint_SerialSimOpt.hpp.

analyzeRatio()

template<typename Real>

void ROL::ROL::TRUtils::analyzeRatio ( Real & rho, ETRFlag & flag, const Real fold, const Real ftrial, const Real pRed, const Real epsi, std::ostream & outStream = std::cout, const bool print = false )

inline

Definition at line 135 of file ROL_Constraint_SerialSimOpt.hpp.

interpolateRadius()

template<typename Real>

Real ROL::ROL::TRUtils::interpolateRadius ( const Vector< Real > & g, const Vector< Real > & s, const Real snorm, const Real pRed, const Real fold, const Real ftrial, const Real del, const Real gamma0, const Real gamma1, const Real eta2, std::ostream & outStream = std::cout, const bool print = false )

inline

Definition at line 186 of file ROL_Constraint_SerialSimOpt.hpp.