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9 #ifndef __IPPROBINGMUORACLE_HPP__
10 #define __IPPROBINGMUORACLE_HPP__
34 const std::string& prefix);
Implementation of the probing strategy for computing the barrier parameter.
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.
double Number
Type of all numbers.
virtual ~ProbingMuOracle()
Default destructor.
Template class for Smart Pointers.
static void RegisterOptions(SmartPtr< RegisteredOptions > roptions)
Methods for IpoptType.
SmartPtr< PDSystemSolver > pd_solver_
Pointer to the object that should be used to solve the primal-dual system.
ProbingMuOracle(const ProbingMuOracle &)
Copy Constructor.
ProbingMuOracle(const SmartPtr< PDSystemSolver > &pd_solver)
Constructor.
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 (...
virtual bool InitializeImpl(const OptionsList &options, const std::string &prefix)
overloaded from AlgorithmStrategyObject
Abstract Base Class for classes that are able to compute a suggested value of the barrier parameter t...
void operator=(const ProbingMuOracle &)
Overloaded Equals Operator.
This class stores a list of user set options.
ProbingMuOracle()
Default Constructor.
Number sigma_max_
safeguarding upper bound on centering parameter sigma
Specialized CompoundVector class specifically for the algorithm iterates.