ROL
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Provides interface for and implements limited-memory secant operators. More...
#include <ROL_Secant.hpp>
Public Member Functions | |
virtual | ~Secant () |
Secant (int M=10) | |
Teuchos::RCP< SecantState< Real > > & | get_state () |
virtual void | update (const Vector< Real > &grad, const Vector< Real > &gp, const Vector< Real > &s, const Real snorm, const int iter) |
virtual void | applyH (Vector< Real > &Hv, const Vector< Real > &v, const Vector< Real > &x)=0 |
virtual void | applyH0 (Vector< Real > &Hv, const Vector< Real > &v, const Vector< Real > &x) |
virtual void | applyB (Vector< Real > &Bv, const Vector< Real > &v, const Vector< Real > &x)=0 |
virtual void | applyB0 (Vector< Real > &Bv, const Vector< Real > &v, const Vector< Real > &x) |
void | test (const Vector< Real > &x, const Vector< Real > &s) |
Private Attributes | |
Teuchos::RCP< SecantState< Real > > | state_ |
Provides interface for and implements limited-memory secant operators.
Definition at line 68 of file ROL_Secant.hpp.
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inlinevirtual |
Definition at line 75 of file ROL_Secant.hpp.
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inline |
Definition at line 78 of file ROL_Secant.hpp.
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inline |
Definition at line 85 of file ROL_Secant.hpp.
Referenced by ROL::BarzilaiBorwein< Real >::applyB(), ROL::lBFGS< Real >::applyB(), ROL::lDFP< Real >::applyB(), ROL::lSR1< Real >::applyB(), ROL::lDFP< Real >::applyB0(), ROL::lDFP< Real >::applyH(), ROL::lBFGS< Real >::applyH(), ROL::BarzilaiBorwein< Real >::applyH(), ROL::lSR1< Real >::applyH(), ROL::lDFP< Real >::applyH0(), and ROL::lSR1< Real >::update().
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inlinevirtual |
Reimplemented in ROL::lSR1< Real >.
Definition at line 88 of file ROL_Secant.hpp.
References ROL::Vector< Real >::clone(), ROL::Vector< Real >::dot(), ROL::SecantState< Real >::gradDiff, ROL::SecantState< Real >::iter, and ROL::ROL_EPSILON.
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pure virtual |
Implemented in ROL::lSR1< Real >, ROL::BarzilaiBorwein< Real >, ROL::lBFGS< Real >, and ROL::lDFP< Real >.
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inlinevirtual |
Reimplemented in ROL::lSR1< Real >, and ROL::lDFP< Real >.
Definition at line 117 of file ROL_Secant.hpp.
References ROL::Vector< Real >::dual(), ROL::Vector< Real >::scale(), and ROL::Vector< Real >::set().
Referenced by ROL::lBFGS< Real >::applyH().
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pure virtual |
Implemented in ROL::lSR1< Real >, ROL::lDFP< Real >, ROL::lBFGS< Real >, and ROL::BarzilaiBorwein< Real >.
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inlinevirtual |
Reimplemented in ROL::lSR1< Real >, and ROL::lDFP< Real >.
Definition at line 129 of file ROL_Secant.hpp.
References ROL::Vector< Real >::dual(), ROL::Vector< Real >::scale(), and ROL::Vector< Real >::set().
Referenced by ROL::lBFGS< Real >::applyB().
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inline |
Definition at line 138 of file ROL_Secant.hpp.
References ROL::Vector< Real >::clone().
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private |
Definition at line 71 of file ROL_Secant.hpp.