Public Member Functions | |
LineSearchBasedOptBase (const ParameterList ¶ms) | |
virtual | ~LineSearchBasedOptBase () |
OptState | run (const RCP< ObjectiveBase > &obj, const Vector< double > &xInit, const RCP< ConvergenceMonitor > &convMonitor=null) const |
virtual RCP < DirectionGeneratorBase > | makeDirectionGenerator () const =0 |
virtual void | print (std::ostream &os) const |
Protected Member Functions | |
const RCP< LineSearchBase > & | lineSearch () const |
const RCP < OptConvergenceTestBase > & | convTest () const |
Private Attributes | |
RCP< LineSearchBase > | lineSearch_ |
RCP< OptConvergenceTestBase > | convTest_ |
Definition at line 38 of file PlayaLineSearchBasedOptBase.hpp.
Playa::LineSearchBasedOptBase::LineSearchBasedOptBase | ( | const ParameterList & | params | ) |
Definition at line 14 of file PlayaLineSearchBasedOptBase.cpp.
References convTest_, Playa::OptConvergenceTestBuilder::createConvTest(), Playa::LineSearchBuilder::createLineSearch(), and lineSearch_.
virtual Playa::LineSearchBasedOptBase::~LineSearchBasedOptBase | ( | ) | [inline, virtual] |
Definition at line 44 of file PlayaLineSearchBasedOptBase.hpp.
const RCP<OptConvergenceTestBase>& Playa::LineSearchBasedOptBase::convTest | ( | ) | const [inline, protected] |
const RCP<LineSearchBase>& Playa::LineSearchBasedOptBase::lineSearch | ( | ) | const [inline, protected] |
virtual RCP<DirectionGeneratorBase> Playa::LineSearchBasedOptBase::makeDirectionGenerator | ( | ) | const [pure virtual] |
void Playa::LineSearchBasedOptBase::print | ( | std::ostream & | os | ) | const [virtual] |
Implements Playa::Printable.
Definition at line 116 of file PlayaLineSearchBasedOptBase.cpp.
References convTest_, and lineSearch_.
OptState Playa::LineSearchBasedOptBase::run | ( | const RCP< ObjectiveBase > & | obj, | |
const Vector< double > & | xInit, | |||
const RCP< ConvergenceMonitor > & | convMonitor = null | |||
) | const [virtual] |
Main method to apply the algorithm starting with x and returning the result in x
Implements Playa::UnconstrainedOptimizerBase.
Definition at line 28 of file PlayaLineSearchBasedOptBase.cpp.
References convTest_, Playa::Vector< Scalar >::copy(), Playa::VectorSpace< Scalar >::createMember(), Playa::OptState::fCur(), Playa::OptState::gradCur(), Playa::OptState::iter(), lineSearch_, Playa::LS_Success, makeDirectionGenerator(), Playa::Vector< Scalar >::norm2(), Playa::Opt_Continue, Playa::Opt_DirectionFailure, Playa::Opt_LineSearchFailed, PLAYA_MSG1, PLAYA_MSG2, PLAYA_MSG4, Playa::OptState::setStatus(), Playa::Vector< Scalar >::space(), Playa::OptState::status(), Playa::OptState::update(), Playa::ObjectWithVerbosity::verb(), and Playa::OptState::xCur().
RCP<OptConvergenceTestBase> Playa::LineSearchBasedOptBase::convTest_ [private] |
Definition at line 67 of file PlayaLineSearchBasedOptBase.hpp.
Referenced by convTest(), LineSearchBasedOptBase(), print(), and run().
RCP<LineSearchBase> Playa::LineSearchBasedOptBase::lineSearch_ [private] |
Definition at line 66 of file PlayaLineSearchBasedOptBase.hpp.
Referenced by lineSearch(), LineSearchBasedOptBase(), print(), and run().