This is the base class for all algorithm strategy objects. More...
#include <IpAlgStrategy.hpp>
Public Member Functions | |
bool | Initialize (const Journalist &jnlst, IpoptNLP &ip_nlp, IpoptData &ip_data, IpoptCalculatedQuantities &ip_cq, const OptionsList &options, const std::string &prefix) |
This method is called every time the algorithm starts again - it is used to reset any internal state. | |
bool | ReducedInitialize (const Journalist &jnlst, const OptionsList &options, const std::string &prefix) |
Reduced version of the Initialize method, which does not require special Ipopt information. | |
Constructors/Destructors | |
AlgorithmStrategyObject () | |
Default Constructor. | |
virtual | ~AlgorithmStrategyObject () |
Destructor. | |
Public Member Functions inherited from Ipopt::ReferencedObject | |
ReferencedObject () | |
virtual | ~ReferencedObject () |
Index | ReferenceCount () const |
void | AddRef (const Referencer *referencer) const |
void | ReleaseRef (const Referencer *referencer) const |
Protected Member Functions | |
virtual bool | InitializeImpl (const OptionsList &options, const std::string &prefix)=0 |
Implementation of the initialization method that has to be overloaded by for each derived class. | |
Accessor methods for the problem defining objects. | |
Those should be used by the derived classes. | |
const Journalist & | Jnlst () const |
IpoptNLP & | IpNLP () const |
IpoptData & | IpData () const |
IpoptCalculatedQuantities & | IpCq () const |
bool | HaveIpData () const |
Private Member Functions | |
Default Compiler Generated Methods | |
(Hidden to avoid implicit creation/calling). These methods are not implemented and we do not want the compiler to implement them for us, so we declare them private and do not define them. This ensures that they will not be implicitly created/called. | |
AlgorithmStrategyObject (const AlgorithmStrategyObject &) | |
Default Constructor. | |
void | operator= (const AlgorithmStrategyObject &) |
Default Assignment Operator. | |
Private Attributes | |
bool | initialize_called_ |
flag indicating if Initialize method has been called (for debugging) | |
Pointers to objects defining a particular optimization problem | |
SmartPtr< const Journalist > | jnlst_ |
SmartPtr< IpoptNLP > | ip_nlp_ |
SmartPtr< IpoptData > | ip_data_ |
SmartPtr< IpoptCalculatedQuantities > | ip_cq_ |
This is the base class for all algorithm strategy objects.
The AlgorithmStrategyObject base class implements a common interface for all algorithm strategy objects. A strategy object is a component of the algorithm for which different alternatives or implementations exists. It allows to compose the algorithm before execution for a particular configuration, without the need to call alternatives based on enums. For example, the LineSearch object is a strategy object, since different line search options might be used for different runs.
This interface is used for things that are done to all strategy objects, like initialization and setting options.
Definition at line 34 of file IpAlgStrategy.hpp.
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Default Constructor.
Definition at line 40 of file IpAlgStrategy.hpp.
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Destructor.
Definition at line 45 of file IpAlgStrategy.hpp.
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Default Constructor.
Copy Constructor
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This method is called every time the algorithm starts again - it is used to reset any internal state.
The pointers to the Journalist, as well as to the IpoptNLP, IpoptData, and IpoptCalculatedQuantities objects should be stored in the instantiation of this base class. This method is also used to get all required user options from the OptionsList. Here, if prefix is given, each tag (identifying the options) is first looked for with the prefix in front, and if not found, without the prefix. Note: you should not cue off of the iteration count to indicate the "start" of an algorithm!
Do not overload this method, since it does some general initialization that is common for all strategy objects. Overload the protected InitializeImpl method instead.
Definition at line 66 of file IpAlgStrategy.hpp.
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Reduced version of the Initialize method, which does not require special Ipopt information.
This is useful for algorithm objects that could be used outside Ipopt, such as linear solvers.
Definition at line 97 of file IpAlgStrategy.hpp.
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protectedpure virtual |
Implementation of the initialization method that has to be overloaded by for each derived class.
Implemented in Ipopt::PCalculator, Ipopt::SchurDriver, Ipopt::SensAlgorithm, Ipopt::IndexPCalculator, Ipopt::MetadataMeasurement, Ipopt::ReducedHessianCalculator, Ipopt::SimpleBacksolver, Ipopt::StdStepCalculator, Ipopt::SensitivityStepCalculator, Ipopt::InexactDoglegNormalStep, Ipopt::InexactLSAcceptor, Ipopt::InexactNewtonNormalStep, Ipopt::InexactNormalTerminationTester, Ipopt::InexactPDSolver, Ipopt::InexactPDTerminationTester, Ipopt::InexactSearchDirCalculator, Ipopt::InexactTSymScalingMethod, Ipopt::IterativePardisoSolverInterface, Ipopt::AdaptiveMuUpdate, Ipopt::AugRestoSystemSolver, Ipopt::BacktrackingLineSearch, Ipopt::DefaultIterateInitializer, Ipopt::ExactHessianUpdater, Ipopt::FilterLSAcceptor, Ipopt::GenAugSystemSolver, Ipopt::IpoptAlgorithm, Ipopt::LeastSquareMultipliers, Ipopt::LimMemQuasiNewtonUpdater, Ipopt::LoqoMuOracle, Ipopt::LowRankAugSystemSolver, Ipopt::LowRankSSAugSystemSolver, Ipopt::MonotoneMuUpdate, Ipopt::OptimalityErrorConvergenceCheck, Ipopt::OrigIterationOutput, Ipopt::PDFullSpaceSolver, Ipopt::PDPerturbationHandler, Ipopt::PDSearchDirCalculator, Ipopt::PenaltyLSAcceptor, Ipopt::ProbingMuOracle, Ipopt::QualityFunctionMuOracle, Ipopt::RestoConvergenceCheck, Ipopt::RestoFilterConvergenceCheck, Ipopt::RestoIterateInitializer, Ipopt::RestoIterationOutput, Ipopt::MinC_1NrmRestorationPhase, Ipopt::RestoPenaltyConvergenceCheck, Ipopt::RestoRestorationPhase, Ipopt::StdAugSystemSolver, Ipopt::WarmStartIterateInitializer, Ipopt::IterativeWsmpSolverInterface, Ipopt::Ma27TSolverInterface, Ipopt::Ma28TDependencyDetector, Ipopt::Ma57TSolverInterface, Ipopt::Ma77SolverInterface, Ipopt::Ma86SolverInterface, Ipopt::Ma97SolverInterface, Ipopt::Mc19TSymScalingMethod, Ipopt::MumpsSolverInterface, Ipopt::PardisoMKLSolverInterface, Ipopt::PardisoSolverInterface, Ipopt::SlackBasedTSymScalingMethod, Ipopt::SpralSolverInterface, Ipopt::TSymDependencyDetector, Ipopt::TSymLinearSolver, Ipopt::WsmpSolverInterface, Ipopt::CGPenaltyLSAcceptor, Ipopt::CGPerturbationHandler, Ipopt::CGSearchDirCalculator, Ipopt::InexactNormalStepCalculator, Ipopt::IterativeSolverTerminationTester, Ipopt::AugSystemSolver, Ipopt::BacktrackingLSAcceptor, Ipopt::ConvergenceCheck, Ipopt::EqMultiplierCalculator, Ipopt::HessianUpdater, Ipopt::IterateInitializer, Ipopt::IterationOutput, Ipopt::MuOracle, Ipopt::MuUpdate, Ipopt::PDSystemSolver, Ipopt::RestorationPhase, Ipopt::SearchDirectionCalculator, Ipopt::GenKKTSolverInterface, Ipopt::SparseSymLinearSolverInterface, Ipopt::SymLinearSolver, Ipopt::TDependencyDetector, and Ipopt::TSymScalingMethod.
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Definition at line 133 of file IpAlgStrategy.hpp.
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Definition at line 138 of file IpAlgStrategy.hpp.
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Definition at line 144 of file IpAlgStrategy.hpp.
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inlineprotected |
Definition at line 150 of file IpAlgStrategy.hpp.
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Definition at line 156 of file IpAlgStrategy.hpp.
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Default Assignment Operator.
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Definition at line 189 of file IpAlgStrategy.hpp.
Definition at line 190 of file IpAlgStrategy.hpp.
Definition at line 191 of file IpAlgStrategy.hpp.
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Definition at line 192 of file IpAlgStrategy.hpp.
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flag indicating if Initialize method has been called (for debugging)
Definition at line 196 of file IpAlgStrategy.hpp.