OS  2.9.3
Public Member Functions | Public Attributes | List of all members
CoinSolver Class Reference

Implements a solve method for the Coin solvers. More...

#include <OSCoinSolver.h>

+ Inheritance diagram for CoinSolver:
+ Collaboration diagram for CoinSolver:

Public Member Functions

 CoinSolver ()
 The class constructor. More...
 
 ~CoinSolver ()
 The class destructor. More...
 
virtual void solve () throw (ErrorClass)
 The implementation of the corresponding virtual function. More...
 
virtual void buildSolverInstance () throw (ErrorClass)
 The implementation of the corresponding virtual function. More...
 
virtual void setSolverOptions () throw (ErrorClass)
 The implementation of the corresponding virtual function. More...
 
bool setCoinPackedMatrix ()
 Create a CoinPackedMatrix. More...
 
std::string getCoinSolverType (std::string osol_)
 Get the solver type, e.g. More...
 
void dataEchoCheck ()
 Print out problem parameters. More...
 
void writeResult (OsiSolverInterface *solver)
 
void writeResult (CbcModel *model)
 
- Public Member Functions inherited from DefaultSolver
 DefaultSolver ()
 default constructor. More...
 
virtual ~DefaultSolver ()=0
 default destructor. More...
 

Public Attributes

OsiSolverInterface * osiSolver
 osiSolver is the osi solver object – in this case clp, glpk, cbc, cplex, symphony or dylp More...
 
OSiLReaderm_osilreader
 m_osilreader is an OSiLReader object used to create an osinstance from an osil string if needed More...
 
OSoLReaderm_osolreader
 m_osolreader is an OSoLReader object used to create an osoption from an osol string if needed More...
 
- Public Attributes inherited from DefaultSolver
std::string osil
 osil holds the problem instance as a std::string More...
 
std::string osol
 osol holds the options for the solver More...
 
std::string osrl
 osrl holds the solution or result of the model More...
 
OSInstanceosinstance
 osinstance holds the problem instance in-memory as an OSInstance object More...
 
OSOptionosoption
 osoption holds the solver options in-memory as an OSOption object More...
 
OSResultosresult
 osresult holds the solution or result of the model in-memory as an OSResult object More...
 
std::string sSolverName
 sSolverName is the name of the Coin solver used, e.g. More...
 
bool bCallbuildSolverInstance
 bCallbuildSolverInstance is set to true if buildSolverService has been called More...
 
bool bSetSolverOptions
 bSetSolverOptions is set to true if setSolverOptions has been called, false otherwise More...
 

Detailed Description

Implements a solve method for the Coin solvers.

This class implements a solve method for the Coin solvers It reads an OSInstance object and puts into the Coin OSI format

Definition at line 37 of file OSCoinSolver.h.

Constructor & Destructor Documentation

CoinSolver::CoinSolver ( )

The class constructor.

CoinSolver::~CoinSolver ( )

The class destructor.

Member Function Documentation

void CoinSolver::solve ( )
throw (ErrorClass
)
virtual

The implementation of the corresponding virtual function.

Returns
void.

Implements DefaultSolver.

void CoinSolver::buildSolverInstance ( )
throw (ErrorClass
)
virtual

The implementation of the corresponding virtual function.

Returns
void.

Implements DefaultSolver.

void CoinSolver::setSolverOptions ( )
throw (ErrorClass
)
virtual

The implementation of the corresponding virtual function.

Returns
void.

Implements DefaultSolver.

bool CoinSolver::setCoinPackedMatrix ( )

Create a CoinPackedMatrix.

Returns
true if a CoinPackedMatrix successfully created.
string CoinSolver::getCoinSolverType ( std::string  osol_)

Get the solver type, e.g.

clp or glpk

Parameters
astring that is an instance of OSoL
Returns
a string which contains the value of clp or glpk.
string CoinSolver::dataEchoCheck ( )

Print out problem parameters.

Returns
void
void CoinSolver::writeResult ( OsiSolverInterface *  solver)
void CoinSolver::writeResult ( CbcModel *  model)

Member Data Documentation

OsiSolverInterface* CoinSolver::osiSolver

osiSolver is the osi solver object – in this case clp, glpk, cbc, cplex, symphony or dylp

Definition at line 93 of file OSCoinSolver.h.

OSiLReader* CoinSolver::m_osilreader

m_osilreader is an OSiLReader object used to create an osinstance from an osil string if needed

Definition at line 101 of file OSCoinSolver.h.

OSoLReader* CoinSolver::m_osolreader

m_osolreader is an OSoLReader object used to create an osoption from an osol string if needed

Definition at line 107 of file OSCoinSolver.h.


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