Couenne  0.2
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Couenne::CouenneChooseVariable Class Reference

Choose a variable for branching. More...

#include <CouenneChooseVariable.hpp>

Inheritance diagram for Couenne::CouenneChooseVariable:

Public Member Functions

 CouenneChooseVariable ()
 Default Constructor. More...
 CouenneChooseVariable (const OsiSolverInterface *, CouenneProblem *, JnlstPtr jnlst)
 Constructor from solver (so we can set up arrays etc) More...
 CouenneChooseVariable (const CouenneChooseVariable &)
 Copy constructor. More...
CouenneChooseVariableoperator= (const CouenneChooseVariable &)
 Assignment operator. More...
virtual OsiChooseVariable * clone () const
 Clone. More...
virtual ~CouenneChooseVariable ()
 Destructor. More...
virtual int setupList (OsiBranchingInformation *, bool)
 Sets up strong list and clears all if initialize is true. More...
virtual bool feasibleSolution (const OsiBranchingInformation *info, const double *solution, int numberObjects, const OsiObject **objects)
 Returns true if solution looks feasible against given objects. More...

Static Public Member Functions

static void registerOptions (Ipopt::SmartPtr< Bonmin::RegisteredOptions > roptions)
 Add list of options to be read from file. More...

Protected Attributes

 Pointer to the associated MINLP problem. More...
JnlstPtr jnlst_
 journalist for detailed debug information More...

Detailed Description

Choose a variable for branching.

Definition at line 27 of file CouenneChooseVariable.hpp.

Constructor & Destructor Documentation

Couenne::CouenneChooseVariable::CouenneChooseVariable ( )

Default Constructor.

Referenced by clone().

Couenne::CouenneChooseVariable::CouenneChooseVariable ( const OsiSolverInterface *  ,
CouenneProblem ,
JnlstPtr  jnlst 

Constructor from solver (so we can set up arrays etc)

Couenne::CouenneChooseVariable::CouenneChooseVariable ( const CouenneChooseVariable )

Copy constructor.

virtual Couenne::CouenneChooseVariable::~CouenneChooseVariable ( )


Definition at line 48 of file CouenneChooseVariable.hpp.

Member Function Documentation

CouenneChooseVariable& Couenne::CouenneChooseVariable::operator= ( const CouenneChooseVariable )

Assignment operator.

virtual OsiChooseVariable* Couenne::CouenneChooseVariable::clone ( ) const


Definition at line 44 of file CouenneChooseVariable.hpp.

References CouenneChooseVariable().

virtual int Couenne::CouenneChooseVariable::setupList ( OsiBranchingInformation *  ,

Sets up strong list and clears all if initialize is true.

Returns number of infeasibilities. If returns -1 then has worked out node is infeasible!

virtual bool Couenne::CouenneChooseVariable::feasibleSolution ( const OsiBranchingInformation *  info,
const double *  solution,
int  numberObjects,
const OsiObject **  objects 

Returns true if solution looks feasible against given objects.

static void Couenne::CouenneChooseVariable::registerOptions ( Ipopt::SmartPtr< Bonmin::RegisteredOptions >  roptions)

Add list of options to be read from file.

Member Data Documentation

CouenneProblem* Couenne::CouenneChooseVariable::problem_

Pointer to the associated MINLP problem.

Definition at line 72 of file CouenneChooseVariable.hpp.

JnlstPtr Couenne::CouenneChooseVariable::jnlst_

journalist for detailed debug information

Definition at line 75 of file CouenneChooseVariable.hpp.

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