Provides definitions for limited-memory BFGS operators. More...
#include <ROL_lBFGS.hpp>
Inheritance diagram for ROL::lBFGS< Real >:
Public Member Functions | |
| lBFGS (int M) | |
| void | applyH (Vector< Real > &Hv, const Vector< Real > &v) const |
| void | applyB (Vector< Real > &Bv, const Vector< Real > &v) const |
| Public Member Functions inherited from ROL::Secant< Real > | |
| virtual | ~Secant () |
| Secant (int M=10) | |
| ROL::Ptr< SecantState< Real > > & | get_state () |
| const ROL::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) |
| virtual void | applyH0 (Vector< Real > &Hv, const Vector< Real > &v) const |
| virtual void | applyB0 (Vector< Real > &Bv, const Vector< Real > &v) const |
| void | test (const Vector< Real > &x, const Vector< Real > &s) const |
| void | apply (Vector< Real > &Hv, const Vector< Real > &v, Real &tol) const |
| Apply linear operator. More... | |
| void | applyInverse (Vector< Real > &Hv, const Vector< Real > &v, Real &tol) const |
| Apply inverse of linear operator. More... | |
| 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. More... | |
| virtual void | applyAdjoint (Vector< Real > &Hv, const Vector< Real > &v, Real &tol) const |
| Apply adjoint of linear operator. More... | |
| virtual void | applyAdjointInverse (Vector< Real > &Hv, const Vector< Real > &v, Real &tol) const |
| Apply adjoint of the inverse linear operator. More... | |
Detailed Description
template<class Real>
class ROL::lBFGS< Real >
Provides definitions for limited-memory BFGS operators.
Definition at line 56 of file ROL_lBFGS.hpp.
Constructor & Destructor Documentation
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inline |
Definition at line 58 of file ROL_lBFGS.hpp.
Member Function Documentation
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inlinevirtual |
Implements ROL::Secant< Real >.
Definition at line 61 of file ROL_lBFGS.hpp.
References ROL::Secant< Real >::applyH0(), ROL::Vector< Real >::axpy(), ROL::Vector< Real >::clone(), ROL::Vector< Real >::dot(), ROL::Vector< Real >::dual(), ROL::Secant< Real >::get_state(), ROL::Vector< Real >::set(), and zero.
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inlinevirtual |
Implements ROL::Secant< Real >.
Definition at line 88 of file ROL_lBFGS.hpp.
References ROL::Secant< Real >::applyB0(), ROL::Vector< Real >::axpy(), ROL::Vector< Real >::clone(), ROL::Vector< Real >::dot(), and ROL::Secant< Real >::get_state().
The documentation for this class was generated from the following file:
