Provides definitions for limited-memory DFP operators. More...
#include <ROL_lDFP.hpp>
Inheritance diagram for ROL::lDFP< Real >:
Public Member Functions | |
| lDFP (int M, bool useDefaultScaling=true, Real Bscaling=Real(1)) | |
| void | applyH (Vector< Real > &Hv, const Vector< Real > &v) const |
| virtual void | applyH0 (Vector< Real > &Hv, const Vector< Real > &v) const |
| void | applyB (Vector< Real > &Bv, const Vector< Real > &v) const |
| virtual void | applyB0 (Vector< Real > &Bv, const Vector< Real > &v) const |
| Public Member Functions inherited from ROL::Secant< Real > | |
| virtual | ~Secant () |
| Secant (int M=10, bool useDefaultScaling=true, Real Bscaling=Real(1), ESecantMode mode=SECANTMODE_BOTH) | |
| Ptr< SecantState< Real > > & | get_state () |
| const Ptr< SecantState< Real > > & | get_state () const |
| virtual void | updateStorage (const Vector< Real > &x, const Vector< Real > &grad, const Vector< Real > &gp, const Vector< Real > &s, const Real snorm, const int iter) |
| void | test (std::ostream &stream=std::cout) const |
| void | apply (Vector< Real > &Hv, const Vector< Real > &v, Real &tol) const |
| Apply linear operator. | |
| void | applyInverse (Vector< Real > &Hv, const Vector< Real > &v, Real &tol) const |
| Apply inverse of linear operator. | |
| Public Member Functions inherited from ROL::LinearOperator< Real > | |
| virtual | ~LinearOperator () |
| virtual void | update (const Vector< Real > &x, bool flag=true, int iter=-1) |
| Update linear operator. | |
| virtual void | applyAdjoint (Vector< Real > &Hv, const Vector< Real > &v, Real &tol) const |
| Apply adjoint of linear operator. | |
| virtual void | applyAdjointInverse (Vector< Real > &Hv, const Vector< Real > &v, Real &tol) const |
| Apply adjoint of the inverse linear operator. | |
Additional Inherited Members | |
| Protected Attributes inherited from ROL::Secant< Real > | |
| const Ptr< SecantState< Real > > | state_ |
| Ptr< Vector< Real > > | y_ |
| bool | useDefaultScaling_ |
| Real | Bscaling_ |
Detailed Description
class ROL::lDFP< Real >
Provides definitions for limited-memory DFP operators.
Definition at line 22 of file ROL_lDFP.hpp.
Constructor & Destructor Documentation
◆ lDFP()
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inline |
Definition at line 29 of file ROL_lDFP.hpp.
Member Function Documentation
◆ applyH()
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inlinevirtual |
Implements ROL::Secant< Real >.
Definition at line 33 of file ROL_lDFP.hpp.
References ROL::lDFP< Real >::applyH0(), ROL::Vector< Real >::axpy(), ROL::Vector< Real >::clone(), and ROL::Secant< Real >::state_.
◆ applyH0()
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inlinevirtual |
Reimplemented from ROL::Secant< Real >.
Definition at line 71 of file ROL_lDFP.hpp.
References ROL::Secant< Real >::Bscaling_, ROL::Vector< Real >::dual(), ROL::Vector< Real >::scale(), ROL::Vector< Real >::set(), ROL::Secant< Real >::state_, and ROL::Secant< Real >::useDefaultScaling_.
Referenced by ROL::lDFP< Real >::applyH().
◆ applyB()
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inlinevirtual |
Implements ROL::Secant< Real >.
Definition at line 85 of file ROL_lDFP.hpp.
References ROL::lDFP< Real >::applyB0(), ROL::Vector< Real >::axpy(), ROL::Vector< Real >::clone(), ROL::Vector< Real >::dual(), ROL::Vector< Real >::set(), ROL::Secant< Real >::state_, and zero.
◆ applyB0()
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inlinevirtual |
Reimplemented from ROL::Secant< Real >.
Definition at line 111 of file ROL_lDFP.hpp.
References ROL::Secant< Real >::Bscaling_, ROL::Vector< Real >::dual(), ROL::Vector< Real >::scale(), ROL::Vector< Real >::set(), ROL::Secant< Real >::state_, and ROL::Secant< Real >::useDefaultScaling_.
Referenced by ROL::lDFP< Real >::applyB().
The documentation for this class was generated from the following file:
