Ipopt
3.11.9
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Implementation of the probing strategy for computing the barrier parameter. More...
#include <IpProbingMuOracle.hpp>
Private Attributes | |
Algorithmic parameters | |
Number | sigma_max_ |
safeguarding upper bound on centering parameter sigma More... | |
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. | |
SmartPtr< PDSystemSolver > | pd_solver_ |
Pointer to the object that should be used to solve the primal-dual system. More... | |
ProbingMuOracle () | |
Default Constructor. More... | |
ProbingMuOracle (const ProbingMuOracle &) | |
Copy Constructor. More... | |
void | operator= (const ProbingMuOracle &) |
Overloaded Equals Operator. More... | |
Number | CalculateAffineMu (Number alpha_primal, Number alpha_dual, const IteratesVector &step) |
Auxilliary function for computing the average complementarity at a point, given step sizes and step. More... | |
Constructors/Destructors | |
ProbingMuOracle (const SmartPtr< PDSystemSolver > &pd_solver) | |
Constructor. More... | |
virtual | ~ProbingMuOracle () |
Default destructor. More... | |
virtual bool | InitializeImpl (const OptionsList &options, const std::string &prefix) |
overloaded from AlgorithmStrategyObject More... | |
virtual bool | CalculateMu (Number mu_min, Number mu_max, Number &new_mu) |
Method for computing the value of the barrier parameter that could be used in the current iteration (using Mehrotra's probing heuristic). More... | |
static void | RegisterOptions (SmartPtr< RegisteredOptions > roptions) |
Methods for IpoptType. More... | |
Additional Inherited Members | |
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MuOracle () | |
Default Constructor. More... | |
virtual | ~MuOracle () |
Default destructor. More... | |
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AlgorithmStrategyObject () | |
Default Constructor. More... | |
virtual | ~AlgorithmStrategyObject () |
Default Destructor. More... | |
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. More... | |
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. More... | |
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ReferencedObject () | |
virtual | ~ReferencedObject () |
Index | ReferenceCount () const |
void | AddRef (const Referencer *referencer) const |
void | ReleaseRef (const Referencer *referencer) const |
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const Journalist & | Jnlst () const |
IpoptNLP & | IpNLP () const |
IpoptData & | IpData () const |
IpoptCalculatedQuantities & | IpCq () const |
bool | HaveIpData () const |
Implementation of the probing strategy for computing the barrier parameter.
Definition at line 21 of file IpProbingMuOracle.hpp.
Ipopt::ProbingMuOracle::ProbingMuOracle | ( | const SmartPtr< PDSystemSolver > & | pd_solver | ) |
Constructor.
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virtual |
Default destructor.
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private |
Default Constructor.
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private |
Copy Constructor.
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virtual |
overloaded from AlgorithmStrategyObject
Implements Ipopt::MuOracle.
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virtual |
Method for computing the value of the barrier parameter that could be used in the current iteration (using Mehrotra's probing heuristic).
Implements Ipopt::MuOracle.
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static |
Methods for IpoptType.
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private |
Overloaded Equals Operator.
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private |
Auxilliary function for computing the average complementarity at a point, given step sizes and step.
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private |
Pointer to the object that should be used to solve the primal-dual system.
Definition at line 69 of file IpProbingMuOracle.hpp.
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private |
safeguarding upper bound on centering parameter sigma
Definition at line 81 of file IpProbingMuOracle.hpp.