Bonmin::CouenneSetup Class Reference

#include <BonCouenneSetup.hpp>

Inheritance diagram for Bonmin::CouenneSetup:

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Collaboration diagram for Bonmin::CouenneSetup:

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List of all members.

Public Member Functions

 CouenneSetup ()
 Default constructor.
 CouenneSetup (const CouenneSetup &other)
 Copy constructor.
virtual BabSetupBaseclone () const
 virtual copy constructor.
virtual ~CouenneSetup ()
 destructor
bool InitializeCouenne (char **argv=NULL, CouenneProblem *couenneProb=NULL, Ipopt::SmartPtr< Bonmin::TMINLP > tminlp=NULL, CouenneInterface *ci=NULL)
 Initialize from command line arguments.
bool InitializeCouenne (char **argv=NULL, CouenneProblem *couenneProb=NULL, CouenneInterface *ci=NULL)
 Initialize from command line arguments.
virtual void registerOptions ()
 register the options
virtual void readOptionsFile ()
 Get the basic options if don't already have them.
CouenneCutGeneratorcouennePtr () const
 return pointer to cut generator (used to get pointer to problem)
bool displayStats ()
 true if one wants to display statistics at the end of program
void addMilpCutGenerators ()
 Add milp cut generators according to options.
void setDoubleParameter (const DoubleParameter &p, const double val)
 modify parameter (used for MaxTime)
double getDoubleParameter (const DoubleParameter &p) const
 modify parameter (used for MaxTime)

Static Public Member Functions

static void registerAllOptions (Ipopt::SmartPtr< Bonmin::RegisteredOptions > roptions)
 Register all Couenne options.

Private Attributes

SmartPtr< SmartAslaslfg_
CouenneCutGeneratorCouennePtr_
 hold a reference to Couenne cut generator to delete it at last.
bool displayStats_
 true if one wants to display statistics at the end of program
CouenneProblemcouenneProb_
 MINLP formulation.
bool couenneProb_is_own_
 whether the couenneProb_ has been created by Couenne, and thus will be deleted by Couenne

Detailed Description

Definition at line 34 of file BonCouenneSetup.hpp.


Constructor & Destructor Documentation

Bonmin::CouenneSetup::CouenneSetup (  )  [inline]

Default constructor.

Definition at line 37 of file BonCouenneSetup.hpp.

Referenced by clone().

Bonmin::CouenneSetup::CouenneSetup ( const CouenneSetup other  )  [inline]

Copy constructor.

Definition at line 46 of file BonCouenneSetup.hpp.

Bonmin::CouenneSetup::~CouenneSetup (  )  [virtual]

destructor

Definition at line 89 of file BonCouenneSetup.cpp.

References couenneProb_, and couenneProb_is_own_.


Member Function Documentation

virtual BabSetupBase* Bonmin::CouenneSetup::clone (  )  const [inline, virtual]

virtual copy constructor.

Implements Bonmin::BabSetupBase.

Definition at line 53 of file BonCouenneSetup.hpp.

References CouenneSetup().

bool Bonmin::CouenneSetup::InitializeCouenne ( char **  argv = NULL,
CouenneProblem couenneProb = NULL,
Ipopt::SmartPtr< Bonmin::TMINLP tminlp = NULL,
CouenneInterface ci = NULL 
)

Initialize from command line arguments.

Change default value for failure behavior so that code doesn't crash when Ipopt does not solve a sub-problem.

Set the output level for the journalist for all Couenne categories. We probably want to make that a bit more flexible later.

setup initial heuristic (in principle it should only run once...)

Definition at line 94 of file BonCouenneSetup.cpp.

References addMilpCutGenerators(), aslfg_, AUX, Bonmin::BabSetupBase::bestBound, Bonmin::BabSetupBase::branchingMethod_, Bonmin::BabSetupBase::continuousSolver_, couenneProb_, couenneProb_is_own_, CouennePtr_, Bonmin::BabSetupBase::cutGenerators(), displayStats_, CouenneObject::EXPR_OBJ, Bonmin::BabSetupBase::gatherParametersValues(), getDoubleParameter(), Bonmin::BabSetupBase::heuristics_, Bonmin::BabSetupBase::intParam_, isInteger(), J_BOUNDTIGHTENING(), J_BRANCHING(), J_CONVEXIFYING(), J_DISJCUTS(), J_NLPHEURISTIC(), J_PROBLEM(), J_REFORMULATE(), Bonmin::BabSetupBase::journalist(), Bonmin::BabSetupBase::journalist_, LINEAR, Bonmin::maxNlpInf_0, Bonmin::BabSetupBase::MaxTime, Bonmin::BabSetupBase::nodeComparisonMethod_, Bonmin::BabSetupBase::nonlinearSolver(), Bonmin::BabSetupBase::nonlinearSolver_, Bonmin::BabSetupBase::NumCutPasses, Bonmin::BabSetupBase::objects(), Bonmin::BabSetupBase::options(), Bonmin::BabSetupBase::options_, Bonmin::BabSetupBase::OSI_SIMPLE, Bonmin::BabSetupBase::OSI_STRONG, readASLfg(), readOptionsFile(), Bonmin::BabSetupBase::roptions(), Bonmin::BabSetupBase::roptions_, s, Bonmin::NlpSolveHeuristic::setCouenneProblem(), Bonmin::NlpSolveHeuristic::setMaxNlpInf(), Bonmin::NlpSolveHeuristic::setNlp(), Bonmin::NlpSolveHeuristic::setNumberSolvePerLevel(), Bonmin::BonChooseVariable::setOnlyPseudoWhenTrusted(), Bonmin::BabSetupBase::SpecialOption, CouenneObject::VAR_OBJ, and CouenneObject::VT_OBJ.

Referenced by InitializeCouenne(), main(), and CouenneSolver::solve().

bool Bonmin::CouenneSetup::InitializeCouenne ( char **  argv = NULL,
CouenneProblem couenneProb = NULL,
CouenneInterface ci = NULL 
)

Initialize from command line arguments.

This function is DEPRECATED and may be removed in future versions.

Definition at line 531 of file BonCouenneSetup.cpp.

References InitializeCouenne(), and Bonmin::OsiTMINLPInterface::model().

void Bonmin::CouenneSetup::registerOptions (  )  [virtual]

register the options

Reimplemented from Bonmin::BabSetupBase.

Definition at line 537 of file BonCouenneSetup.cpp.

References registerAllOptions(), and Bonmin::BabSetupBase::roptions().

void Bonmin::CouenneSetup::registerAllOptions ( Ipopt::SmartPtr< Bonmin::RegisteredOptions roptions  )  [static]

Register all Couenne options.

Reimplemented from Bonmin::BabSetupBase.

Definition at line 543 of file BonCouenneSetup.cpp.

References Bonmin::BabSetupBase::registerAllOptions(), CouenneDisjCuts::registerOptions(), CouenneCutGenerator::registerOptions(), and Bonmin::BonCbcFullNodeInfo::registerOptions().

Referenced by main(), and registerOptions().

virtual void Bonmin::CouenneSetup::readOptionsFile (  )  [inline, virtual]

Get the basic options if don't already have them.

Reimplemented from Bonmin::BabSetupBase.

Definition at line 77 of file BonCouenneSetup.hpp.

References Bonmin::BabSetupBase::readOptions_, and Bonmin::BabSetupBase::readOptionsFile().

Referenced by InitializeCouenne().

CouenneCutGenerator* Bonmin::CouenneSetup::couennePtr (  )  const [inline]

return pointer to cut generator (used to get pointer to problem)

Definition at line 83 of file BonCouenneSetup.hpp.

References CouennePtr_.

Referenced by main().

bool Bonmin::CouenneSetup::displayStats (  )  [inline]

true if one wants to display statistics at the end of program

Definition at line 87 of file BonCouenneSetup.hpp.

References displayStats_.

void Bonmin::CouenneSetup::addMilpCutGenerators (  ) 

Add milp cut generators according to options.

Definition at line 649 of file BonCouenneSetup.cpp.

References Bonmin::BabSetupBase::cutGenerators_, and Bonmin::BabSetupBase::options_.

Referenced by InitializeCouenne().

void Bonmin::CouenneSetup::setDoubleParameter ( const DoubleParameter p,
const double  val 
) [inline]

modify parameter (used for MaxTime)

Definition at line 94 of file BonCouenneSetup.hpp.

References Bonmin::BabSetupBase::doubleParam_.

Referenced by main().

double Bonmin::CouenneSetup::getDoubleParameter ( const DoubleParameter p  )  const [inline]

modify parameter (used for MaxTime)

Definition at line 98 of file BonCouenneSetup.hpp.

References Bonmin::BabSetupBase::doubleParam_.

Referenced by InitializeCouenne().


Member Data Documentation

SmartPtr<SmartAsl> Bonmin::CouenneSetup::aslfg_ [private]

Definition at line 102 of file BonCouenneSetup.hpp.

Referenced by InitializeCouenne().

CouenneCutGenerator* Bonmin::CouenneSetup::CouennePtr_ [private]

hold a reference to Couenne cut generator to delete it at last.

The alternative would be to clone it every time the CouenneSolverInterface is cloned (that is, at each call of Optimality-based bound tightening).

Definition at line 108 of file BonCouenneSetup.hpp.

Referenced by couennePtr(), and InitializeCouenne().

bool Bonmin::CouenneSetup::displayStats_ [private]

true if one wants to display statistics at the end of program

Definition at line 111 of file BonCouenneSetup.hpp.

Referenced by displayStats(), and InitializeCouenne().

CouenneProblem* Bonmin::CouenneSetup::couenneProb_ [private]

MINLP formulation.

Definition at line 114 of file BonCouenneSetup.hpp.

Referenced by InitializeCouenne(), and ~CouenneSetup().

bool Bonmin::CouenneSetup::couenneProb_is_own_ [private]

whether the couenneProb_ has been created by Couenne, and thus will be deleted by Couenne

Definition at line 117 of file BonCouenneSetup.hpp.

Referenced by InitializeCouenne(), and ~CouenneSetup().


The documentation for this class was generated from the following files:
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