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OsiSolverResult Class Reference

Solver Result Class. More...

#include <OsiSolverBranch.hpp>

+ Collaboration diagram for OsiSolverResult:

Public Member Functions

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

Private Attributes

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

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

OsiSolverResult::OsiSolverResult ( )

Default Constructor.

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

Constructor from solver.

OsiSolverResult::OsiSolverResult ( const OsiSolverResult rhs)

Copy constructor.

OsiSolverResult::~OsiSolverResult ( )

Destructor.

Member Function Documentation

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

Create result.

void OsiSolverResult::restoreResult ( OsiSolverInterface solver) const

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

double OsiSolverResult::objectiveValue_
private

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.

double* OsiSolverResult::primalSolution_
private

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.

OsiSolverBranch OsiSolverResult::fixed_
private

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: