Provides the interface to compute unconstrained optimization steps for line search. More...
#include <ROL_DescentDirection_U.hpp>
Inheritance diagram for ROL::DescentDirection_U< Real >:
Public Member Functions | |
| virtual | ~DescentDirection_U () |
| virtual void | initialize (const Vector< Real > &x, const Vector< Real > &g) |
| virtual void | compute (Vector< Real > &s, Real &snorm, Real &sdotg, int &iter, int &flag, const Vector< Real > &x, const Vector< Real > &g, Objective< Real > &obj)=0 |
| 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) |
| virtual std::string | printName (void) const |
Detailed Description
template<typename Real>
class ROL::DescentDirection_U< Real >
Provides the interface to compute unconstrained optimization steps for line search.
Definition at line 58 of file ROL_DescentDirection_U.hpp.
Constructor & Destructor Documentation
template<typename Real >
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inlinevirtual |
Definition at line 60 of file ROL_DescentDirection_U.hpp.
Member Function Documentation
template<typename Real >
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inlinevirtual |
Definition at line 62 of file ROL_DescentDirection_U.hpp.
template<typename Real >
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pure virtual |
template<typename Real >
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inlinevirtual |
Reimplemented in ROL::NewtonKrylov_U< Real >, and ROL::QuasiNewton_U< Real >.
Definition at line 67 of file ROL_DescentDirection_U.hpp.
template<typename Real >
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inlinevirtual |
Reimplemented in ROL::NewtonKrylov_U< Real >, ROL::QuasiNewton_U< Real >, ROL::NonlinearCG_U< Real >, ROL::Newton_U< Real >, and ROL::Gradient_U< Real >.
Definition at line 71 of file ROL_DescentDirection_U.hpp.
The documentation for this class was generated from the following file:
