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OsiSolverResult Class Reference

Solver Result Class. More...

#include <OsiSolverBranch.hpp>

+ Collaboration diagram for OsiSolverResult:

List of all members.

Public Member Functions

Add and Get methods
void createResult (const OsiSolverInterface &solver, const double *lowerBefore, const double *upperBefore)
 Create result.
void restoreResult (OsiSolverInterface &solver) const
 Restore result.
const CoinWarmStartBasis & basis () const
 Get basis.
double objectiveValue () const
 Objective value (as minimization)
const double * primalSolution () const
 Primal solution.
const double * dualSolution () const
 Dual solution.
const OsiSolverBranchfixed () const
 Extra fixed.
Constructors and destructors
 OsiSolverResult ()
 Default Constructor.
 OsiSolverResult (const OsiSolverInterface &solver, const double *lowerBefore, const double *upperBefore)
 Constructor from solver.
 OsiSolverResult (const OsiSolverResult &rhs)
 Copy constructor.
OsiSolverResultoperator= (const OsiSolverResult &rhs)
 Assignment operator.
 ~OsiSolverResult ()
 Destructor.

Private Attributes

Private member data
double objectiveValue_
 Value of objective (if >= OsiSolverInterface::getInfinity() then infeasible)
CoinWarmStartBasis basis_
 Warm start information.
double * primalSolution_
 Primal solution (numberColumns)
double * dualSolution_
 Dual solution (numberRows)
OsiSolverBranch fixed_
 Which extra variables have been fixed (only way==-1 counts)

Detailed Description

Solver Result Class.

This provides information on a result as a set of tighter bounds on both ways

Definition at line 83 of file OsiSolverBranch.hpp.


Constructor & Destructor Documentation

Default Constructor.

OsiSolverResult::OsiSolverResult ( const OsiSolverInterface solver,
const double *  lowerBefore,
const double *  upperBefore 
)

Constructor from solver.

Copy constructor.

Destructor.


Member Function Documentation

void OsiSolverResult::createResult ( const OsiSolverInterface solver,
const double *  lowerBefore,
const double *  upperBefore 
)

Create result.

Restore result.

const CoinWarmStartBasis& OsiSolverResult::basis ( ) const [inline]

Get basis.

Definition at line 96 of file OsiSolverBranch.hpp.

double OsiSolverResult::objectiveValue ( ) const [inline]

Objective value (as minimization)

Definition at line 100 of file OsiSolverBranch.hpp.

const double* OsiSolverResult::primalSolution ( ) const [inline]

Primal solution.

Definition at line 104 of file OsiSolverBranch.hpp.

const double* OsiSolverResult::dualSolution ( ) const [inline]

Dual solution.

Definition at line 108 of file OsiSolverBranch.hpp.

const OsiSolverBranch& OsiSolverResult::fixed ( ) const [inline]

Extra fixed.

Definition at line 112 of file OsiSolverBranch.hpp.

OsiSolverResult& OsiSolverResult::operator= ( const OsiSolverResult rhs)

Assignment operator.


Member Data Documentation

Value of objective (if >= OsiSolverInterface::getInfinity() then infeasible)

Definition at line 141 of file OsiSolverBranch.hpp.

CoinWarmStartBasis OsiSolverResult::basis_ [private]

Warm start information.

Definition at line 143 of file OsiSolverBranch.hpp.

Primal solution (numberColumns)

Definition at line 145 of file OsiSolverBranch.hpp.

double* OsiSolverResult::dualSolution_ [private]

Dual solution (numberRows)

Definition at line 147 of file OsiSolverBranch.hpp.

Which extra variables have been fixed (only way==-1 counts)

Definition at line 149 of file OsiSolverBranch.hpp.


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