Ipopt::WarmStartIterateInitializer Class Reference
Class implementing an initialization procedure for warm starts. More...
#include <IpWarmStartIterateInitializer.hpp>
Public Member Functions | |
| virtual bool | InitializeImpl (const OptionsList &options, const std::string &prefix) |
| overloaded from AlgorithmStrategyObject | |
| virtual bool | SetInitialIterates () |
| Compute the initial iterates and set the into the curr field of the ip_data object. | |
Constructors/Destructors | |
| WarmStartIterateInitializer () | |
| Constructor. | |
| virtual | ~WarmStartIterateInitializer () |
| Default destructor. | |
Static Public Member Functions | |
| static void | RegisterOptions (SmartPtr< RegisteredOptions > roptions) |
| Methods used by IpoptType. | |
Private Member Functions | |
Default Compiler Generated Methods | |
| WarmStartIterateInitializer (const WarmStartIterateInitializer &) | |
| Copy Constructor. | |
| void | operator= (const WarmStartIterateInitializer &) |
| Overloaded Equals Operator. | |
Auxilliary functions | |
| void | process_target_mu (Number factor, const Vector &curr_vars, const Vector &curr_slacks, const Vector &curr_mults, const Matrix &P, SmartPtr< const Vector > &ret_vars, SmartPtr< const Vector > &ret_mults) |
| void | adapt_to_target_mu (Vector &new_s, Vector &new_z, Number target_mu) |
Private Attributes | |
Algorithmic Parameters | |
| Number | warm_start_bound_push_ |
| Abolsute parameters for bumping x0 in warm start mode. | |
| Number | warm_start_bound_frac_ |
| Relateive parameters for bumping x0 in warm start mode. | |
| Number | warm_start_slack_bound_push_ |
| Abolsute parameters for bumping s0 in warm start mode. | |
| Number | warm_start_slack_bound_frac_ |
| Relateive parameters for bumping s0 in warm start mode. | |
| Number | warm_start_mult_bound_push_ |
| Parameters for bumping initial bound multipliers. | |
| Number | warm_start_mult_init_max_ |
| Maximal size of entries in bound and equality constraint multipliers in magnitute. | |
| Number | warm_start_target_mu_ |
| Target values for the barrier parameter in warm start option. | |
| bool | warm_start_entire_iterate_ |
| Indicator for which method in the NLP should be used to get the warm start. | |
Detailed Description
Class implementing an initialization procedure for warm starts.
Definition at line 20 of file IpWarmStartIterateInitializer.hpp.
Constructor & Destructor Documentation
| Ipopt::WarmStartIterateInitializer::WarmStartIterateInitializer | ( | ) |
Constructor.
| virtual Ipopt::WarmStartIterateInitializer::~WarmStartIterateInitializer | ( | ) | [inline, virtual] |
Default destructor.
Definition at line 29 of file IpWarmStartIterateInitializer.hpp.
| Ipopt::WarmStartIterateInitializer::WarmStartIterateInitializer | ( | const WarmStartIterateInitializer & | ) | [private] |
Copy Constructor.
Member Function Documentation
| virtual bool Ipopt::WarmStartIterateInitializer::InitializeImpl | ( | const OptionsList & | options, | |
| const std::string & | prefix | |||
| ) | [virtual] |
overloaded from AlgorithmStrategyObject
Implements Ipopt::IterateInitializer.
| virtual bool Ipopt::WarmStartIterateInitializer::SetInitialIterates | ( | ) | [virtual] |
Compute the initial iterates and set the into the curr field of the ip_data object.
Implements Ipopt::IterateInitializer.
| static void Ipopt::WarmStartIterateInitializer::RegisterOptions | ( | SmartPtr< RegisteredOptions > | roptions | ) | [static] |
Methods used by IpoptType.
| void Ipopt::WarmStartIterateInitializer::operator= | ( | const WarmStartIterateInitializer & | ) | [private] |
Overloaded Equals Operator.
Reimplemented from Ipopt::IterateInitializer.
| void Ipopt::WarmStartIterateInitializer::process_target_mu | ( | Number | factor, | |
| const Vector & | curr_vars, | |||
| const Vector & | curr_slacks, | |||
| const Vector & | curr_mults, | |||
| const Matrix & | P, | |||
| SmartPtr< const Vector > & | ret_vars, | |||
| SmartPtr< const Vector > & | ret_mults | |||
| ) | [private] |
| void Ipopt::WarmStartIterateInitializer::adapt_to_target_mu | ( | Vector & | new_s, | |
| Vector & | new_z, | |||
| Number | target_mu | |||
| ) | [private] |
Member Data Documentation
Abolsute parameters for bumping x0 in warm start mode.
Definition at line 64 of file IpWarmStartIterateInitializer.hpp.
Relateive parameters for bumping x0 in warm start mode.
Definition at line 66 of file IpWarmStartIterateInitializer.hpp.
Abolsute parameters for bumping s0 in warm start mode.
Definition at line 68 of file IpWarmStartIterateInitializer.hpp.
Relateive parameters for bumping s0 in warm start mode.
Definition at line 70 of file IpWarmStartIterateInitializer.hpp.
Parameters for bumping initial bound multipliers.
Definition at line 72 of file IpWarmStartIterateInitializer.hpp.
Maximal size of entries in bound and equality constraint multipliers in magnitute.
If chosen less of equal to zero, no upper limit is imposed. Otherwise, the entries exceeding the given limit are set to the value closest to the limit.
Definition at line 77 of file IpWarmStartIterateInitializer.hpp.
Target values for the barrier parameter in warm start option.
Definition at line 80 of file IpWarmStartIterateInitializer.hpp.
Indicator for which method in the NLP should be used to get the warm start.
Definition at line 83 of file IpWarmStartIterateInitializer.hpp.
The documentation for this class was generated from the following file:
- /home/coin/svn-release/OptimizationSuite-1.1.0/Ipopt/src/Algorithm/IpWarmStartIterateInitializer.hpp
