Gradient_U Class Reference

Provides the interface to compute optimization steps with the gradient descent method globalized using line search. More...

#include <ROL_Gradient_U.hpp>

Inheritance diagram for Gradient_U:

Public Member Functions
	Gradient_U ()
void	compute (Vector< Real > &s, Real &snorm, Real &sdotg, int &iter, int &flag, const Vector< Real > &x, const Vector< Real > &g, Objective< Real > &obj) override
std::string	printName (void) const override
Public Member Functions inherited from DescentDirection_U< Real >
virtual	~DescentDirection_U ()
virtual void	initialize (const Vector< Real > &x, const Vector< Real > &g)
virtual void	update (const Vector< Real > &x, const Vector< Real > &s, const Vector< Real > &gold, const Vector< Real > &gnew, const Real snorm, const int iter)

Detailed Description

Provides the interface to compute optimization steps with the gradient descent method globalized using line search.

Constructor & Destructor Documentation

Gradient_U()

Gradient_U::Gradient_U ( )

inline

Definition at line 62 of file ROL_Gradient_U.hpp.

Member Function Documentation

compute()

void Gradient_U::compute ( Vector< Real > & s, Real & snorm, Real & sdotg, int & iter, int & flag, const Vector< Real > & x, const Vector< Real > & g, Objective< Real > & obj )

inlineoverridevirtual

Implements DescentDirection_U< Real >.

Definition at line 64 of file ROL_Gradient_U.hpp.

References flag, iter, and snorm.

printName()

std::string Gradient_U::printName ( void ) const

inlineoverridevirtual

Reimplemented from DescentDirection_U< Real >.

Definition at line 75 of file ROL_Gradient_U.hpp.

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

• ROL_Gradient_U.hpp