#include <BonIpoptSolver.hpp>
Inheritance diagram for Bonmin::IpoptSolver:
Public Member Functions | |
virtual UnsolvedError * | newUnsolvedError (int num, Ipopt::SmartPtr< TMINLP2TNLP > problem, std::string name) |
IpoptSolver (bool createEmpty=false) | |
Constructor. | |
IpoptSolver (Ipopt::SmartPtr< Bonmin::RegisteredOptions > roptions, Ipopt::SmartPtr< Ipopt::OptionsList > options, Ipopt::SmartPtr< Ipopt::Journalist > journalist, const std::string &prefix) | |
Constructor with Passed in journalist, registered options, options. | |
IpoptSolver (Ipopt::SmartPtr< Bonmin::RegisteredOptions > roptions, Ipopt::SmartPtr< Ipopt::OptionsList > options, Ipopt::SmartPtr< Ipopt::Journalist > journalist) | |
Constructor with Passed in journalist, registered options, options. | |
IpoptSolver (const IpoptSolver &other) | |
Copy constructor. | |
virtual Ipopt::SmartPtr< TNLPSolver > | clone () |
virtual constructor | |
virtual | ~IpoptSolver () |
Virtual destructor. | |
virtual bool | Initialize (std::string params_file) |
Initialize the TNLPSolver (read options from params_file). | |
virtual bool | Initialize (std::istream &is) |
Initialize the TNLPSolver (read options from istream is). | |
virtual double | CPUTime () |
Get the CpuTime of the last optimization. | |
virtual int | IterationCount () |
Get the iteration count of the last optimization. | |
virtual void | setOutputToDefault () |
turn off all output from the solver | |
virtual void | forceSolverOutput (int log_level) |
turn on all output from the solver | |
virtual std::string & | solverName () |
Get the solver name. | |
Ipopt::ApplicationReturnStatus | getOptStatus () const |
Return status of last optimization. | |
Ipopt::IpoptApplication & | getIpoptApp () |
virtual int | errorCode () const |
Error code (solver specific). | |
Solve methods | |
virtual TNLPSolver::ReturnStatus | OptimizeTNLP (const Ipopt::SmartPtr< Ipopt::TNLP > &tnlp) |
Solves a problem expresses as a TNLP. | |
virtual TNLPSolver::ReturnStatus | ReOptimizeTNLP (const Ipopt::SmartPtr< Ipopt::TNLP > &tnlp) |
Resolves a problem expresses as a TNLP. | |
virtual bool | setWarmStart (const CoinWarmStart *warm, Ipopt::SmartPtr< TMINLP2TNLP > tnlp) |
Set the warm start in the solver. | |
virtual CoinWarmStart * | getUsedWarmStart (Ipopt::SmartPtr< TMINLP2TNLP > tnlp) const |
Get warm start used in last optimization. | |
virtual CoinWarmStart * | getWarmStart (Ipopt::SmartPtr< Bonmin::TMINLP2TNLP > tnlp) const |
Get the warm start form the solver. | |
virtual CoinWarmStart * | getEmptyWarmStart () const |
Solves a problem expresses as a TNLP. | |
virtual bool | warmStartIsValid (const CoinWarmStart *ws) const |
Check that warm start object is valid. | |
virtual void | enableWarmStart () |
Enable the warm start options in the solver. | |
virtual void | disableWarmStart () |
Disable the warm start options in the solver. | |
Static Public Member Functions | |
static void | RegisterOptions (Ipopt::SmartPtr< Bonmin::RegisteredOptions > roptions) |
Register this solver options into passed roptions. | |
Private Member Functions | |
void | setMinlpDefaults (Ipopt::SmartPtr< Ipopt::OptionsList > Options) |
Set default Ipopt parameters for use in a MINLP. | |
TNLPSolver::ReturnStatus | solverReturnStatus (Ipopt::ApplicationReturnStatus optimization_status) const |
Are there a numerical difficulties? | |
Private Attributes | |
Ipopt::SmartPtr< Ipopt::IpoptApplication > | app_ |
Ipopt application. | |
Ipopt::ApplicationReturnStatus | optimizationStatus_ |
return status of last optimization. | |
bool | problemHadZeroDimension_ |
Flag to indicate if last problem solved had 0 dimension. | |
int | warmStartStrategy_ |
Warm start strategy :. | |
bool | enable_warm_start_ |
flag remembering if we want to use warm start option | |
bool | optimized_before_ |
flag remembering if we have call the Optimize method of the IpoptInterface before | |
Static Private Attributes | |
static std::string | solverName_ = "Ipopt" |
Classes | |
class | UnsolvedIpoptError |
Definition at line 18 of file BonIpoptSolver.hpp.
IpoptSolver::IpoptSolver | ( | bool | createEmpty = false |
) |
Constructor.
Definition at line 27 of file BonIpoptSolver.cpp.
References app_, Bonmin::TNLPSolver::journalist_, Bonmin::TNLPSolver::options_, and Bonmin::TNLPSolver::roptions_.
IpoptSolver::IpoptSolver | ( | Ipopt::SmartPtr< Bonmin::RegisteredOptions > | roptions, | |
Ipopt::SmartPtr< Ipopt::OptionsList > | options, | |||
Ipopt::SmartPtr< Ipopt::Journalist > | journalist, | |||
const std::string & | prefix | |||
) |
Constructor with Passed in journalist, registered options, options.
Definition at line 39 of file BonIpoptSolver.cpp.
References app_, and Bonmin::TNLPSolver::roptions_.
IpoptSolver::IpoptSolver | ( | Ipopt::SmartPtr< Bonmin::RegisteredOptions > | roptions, | |
Ipopt::SmartPtr< Ipopt::OptionsList > | options, | |||
Ipopt::SmartPtr< Ipopt::Journalist > | journalist | |||
) |
Constructor with Passed in journalist, registered options, options.
Definition at line 54 of file BonIpoptSolver.cpp.
References app_, and Bonmin::TNLPSolver::roptions_.
IpoptSolver::IpoptSolver | ( | const IpoptSolver & | other | ) |
Copy constructor.
Definition at line 70 of file BonIpoptSolver.cpp.
References app_, Bonmin::TNLPSolver::journalist_, Bonmin::TNLPSolver::options_, and Bonmin::TNLPSolver::roptions_.
IpoptSolver::~IpoptSolver | ( | ) | [virtual] |
virtual UnsolvedError* Bonmin::IpoptSolver::newUnsolvedError | ( | int | num, | |
Ipopt::SmartPtr< TMINLP2TNLP > | problem, | |||
std::string | name | |||
) | [inline, virtual] |
Ipopt::SmartPtr< TNLPSolver > IpoptSolver::clone | ( | ) | [virtual] |
virtual constructor
Implements Bonmin::TNLPSolver.
Definition at line 82 of file BonIpoptSolver.cpp.
References IpoptSolver::IpoptSolver().
bool IpoptSolver::Initialize | ( | std::string | params_file | ) | [virtual] |
Initialize the TNLPSolver (read options from params_file).
Implements Bonmin::TNLPSolver.
Definition at line 92 of file BonIpoptSolver.cpp.
References prefix.
bool IpoptSolver::Initialize | ( | std::istream & | is | ) | [virtual] |
Initialize the TNLPSolver (read options from istream is).
Implements Bonmin::TNLPSolver.
Definition at line 106 of file BonIpoptSolver.cpp.
References prefix.
TNLPSolver::ReturnStatus IpoptSolver::OptimizeTNLP | ( | const Ipopt::SmartPtr< Ipopt::TNLP > & | tnlp | ) | [virtual] |
Solves a problem expresses as a TNLP.
Implements Bonmin::TNLPSolver.
Definition at line 120 of file BonIpoptSolver.cpp.
References BonminAbortAll.
TNLPSolver::ReturnStatus IpoptSolver::ReOptimizeTNLP | ( | const Ipopt::SmartPtr< Ipopt::TNLP > & | tnlp | ) | [virtual] |
Resolves a problem expresses as a TNLP.
Implements Bonmin::TNLPSolver.
Definition at line 165 of file BonIpoptSolver.cpp.
References BonminAbortAll.
bool IpoptSolver::setWarmStart | ( | const CoinWarmStart * | warm, | |
Ipopt::SmartPtr< TMINLP2TNLP > | tnlp | |||
) | [virtual] |
Set the warm start in the solver.
Implements Bonmin::TNLPSolver.
Definition at line 350 of file BonIpoptSolver.cpp.
References ws.
CoinWarmStart * IpoptSolver::getUsedWarmStart | ( | Ipopt::SmartPtr< TMINLP2TNLP > | tnlp | ) | const [virtual] |
Get warm start used in last optimization.
Implements Bonmin::TNLPSolver.
Definition at line 327 of file BonIpoptSolver.cpp.
virtual CoinWarmStart* Bonmin::IpoptSolver::getWarmStart | ( | Ipopt::SmartPtr< Bonmin::TMINLP2TNLP > | tnlp | ) | const [virtual] |
Get the warm start form the solver.
CoinWarmStart * IpoptSolver::getEmptyWarmStart | ( | ) | const [virtual] |
Solves a problem expresses as a TNLP.
Implements Bonmin::TNLPSolver.
Definition at line 393 of file BonIpoptSolver.cpp.
bool IpoptSolver::warmStartIsValid | ( | const CoinWarmStart * | ws | ) | const [virtual] |
Check that warm start object is valid.
Implements Bonmin::TNLPSolver.
Definition at line 384 of file BonIpoptSolver.cpp.
References Bonmin::IpoptWarmStart::empty().
void IpoptSolver::enableWarmStart | ( | ) | [virtual] |
Enable the warm start options in the solver.
Implements Bonmin::TNLPSolver.
Definition at line 399 of file BonIpoptSolver.cpp.
void IpoptSolver::disableWarmStart | ( | ) | [virtual] |
Disable the warm start options in the solver.
Implements Bonmin::TNLPSolver.
Definition at line 406 of file BonIpoptSolver.cpp.
double IpoptSolver::CPUTime | ( | ) | [virtual] |
Get the CpuTime of the last optimization.
Implements Bonmin::TNLPSolver.
Definition at line 209 of file BonIpoptSolver.cpp.
int IpoptSolver::IterationCount | ( | ) | [virtual] |
Get the iteration count of the last optimization.
Implements Bonmin::TNLPSolver.
Definition at line 229 of file BonIpoptSolver.cpp.
void IpoptSolver::setOutputToDefault | ( | ) | [virtual] |
turn off all output from the solver
Implements Bonmin::TNLPSolver.
Definition at line 414 of file BonIpoptSolver.cpp.
void IpoptSolver::forceSolverOutput | ( | int | log_level | ) | [virtual] |
turn on all output from the solver
Implements Bonmin::TNLPSolver.
Definition at line 421 of file BonIpoptSolver.cpp.
virtual std::string& Bonmin::IpoptSolver::solverName | ( | ) | [inline, virtual] |
Get the solver name.
Implements Bonmin::TNLPSolver.
Definition at line 123 of file BonIpoptSolver.hpp.
References solverName_.
static void Bonmin::IpoptSolver::RegisterOptions | ( | Ipopt::SmartPtr< Bonmin::RegisteredOptions > | roptions | ) | [inline, static] |
Register this solver options into passed roptions.
Reimplemented from Bonmin::TNLPSolver.
Definition at line 129 of file BonIpoptSolver.hpp.
Ipopt::ApplicationReturnStatus Bonmin::IpoptSolver::getOptStatus | ( | ) | const [inline] |
Return status of last optimization.
Definition at line 137 of file BonIpoptSolver.hpp.
References optimizationStatus_.
Ipopt::IpoptApplication& Bonmin::IpoptSolver::getIpoptApp | ( | ) | [inline] |
virtual int Bonmin::IpoptSolver::errorCode | ( | ) | const [inline, virtual] |
Error code (solver specific).
Implements Bonmin::TNLPSolver.
Definition at line 147 of file BonIpoptSolver.hpp.
References optimizationStatus_.
void IpoptSolver::setMinlpDefaults | ( | Ipopt::SmartPtr< Ipopt::OptionsList > | Options | ) | [private] |
Set default Ipopt parameters for use in a MINLP.
Definition at line 250 of file BonIpoptSolver.cpp.
References e.
TNLPSolver::ReturnStatus IpoptSolver::solverReturnStatus | ( | Ipopt::ApplicationReturnStatus | optimization_status | ) | const [private] |
Ipopt::SmartPtr<Ipopt::IpoptApplication> Bonmin::IpoptSolver::app_ [private] |
Ipopt application.
Definition at line 159 of file BonIpoptSolver.hpp.
Referenced by getIpoptApp(), and IpoptSolver().
Ipopt::ApplicationReturnStatus Bonmin::IpoptSolver::optimizationStatus_ [private] |
return status of last optimization.
Definition at line 161 of file BonIpoptSolver.hpp.
Referenced by errorCode(), and getOptStatus().
bool Bonmin::IpoptSolver::problemHadZeroDimension_ [private] |
Flag to indicate if last problem solved had 0 dimension.
(in this case Ipopt was not called).
Definition at line 166 of file BonIpoptSolver.hpp.
int Bonmin::IpoptSolver::warmStartStrategy_ [private] |
Warm start strategy :.
Definition at line 175 of file BonIpoptSolver.hpp.
bool Bonmin::IpoptSolver::enable_warm_start_ [private] |
flag remembering if we want to use warm start option
Definition at line 178 of file BonIpoptSolver.hpp.
bool Bonmin::IpoptSolver::optimized_before_ [private] |
flag remembering if we have call the Optimize method of the IpoptInterface before
Definition at line 182 of file BonIpoptSolver.hpp.
std::string IpoptSolver::solverName_ = "Ipopt" [static, private] |