KnitroSolver Class Reference

the KnitroSolver class solves problems using Knitro. More...

#include <OSKnitroSolver.h>

Inheritance diagram for KnitroSolver:

Collaboration diagram for KnitroSolver:

Public Member Functions
	KnitroSolver ()
	the KnitroSolver class constructor
	~KnitroSolver ()
	the KnitroSolver class constructor
virtual void	buildSolverInstance () throw (ErrorClass)
	buildSolverInstance is a virtual function – the actual solvers will implement their own buildSolverInstance method – the solver instance is the instance the individual solver sees in its API
virtual void	setSolverOptions () throw (ErrorClass)
	The implementation of the virtual functions.
virtual void	solve () throw (ErrorClass)
	solve results in an instance being read into the Knitro data structrues and optimized
void	dataEchoCheck ()
	use this for debugging, print out the instance that the solver thinks it has and compare this with the OSiL file
Public Member Functions inherited from DefaultSolver
virtual void	solve ()=0
	solve is a virtual function – the actual solvers will implement their own solve method
virtual void	buildSolverInstance ()=0
	buildSolverInstance is a virtual function – the actual solvers will implement their own buildSolverInstance method – the solver instance is the instance the individual solver sees in its API
virtual void	setSolverOptions ()=0
	setSolverOptions is a virtual function – the actual solvers will implement their own setSolverOptions method – the solver options are the options the individual solver sees in its API
	DefaultSolver ()
	default constructor.
virtual	~DefaultSolver ()=0
	default destructor.

Additional Inherited Members
Public Attributes inherited from DefaultSolver
std::string	osil
	osil holds the problem instance as a std::string
std::string	osol
	osol holds the options for the solver
std::string	osrl
	osrl holds the solution or result of the model
OSInstance *	osinstance
	osinstance holds the problem instance in-memory as an OSInstance object
OSOption *	osoption
	osoption holds the solver options in-memory as an OSOption object
OSResult *	osresult
	osresult holds the solution or result of the model in-memory as an OSResult object
std::string	sSolverName
	sSolverName is the name of the Coin solver used, e.g.
bool	bCallbuildSolverInstance
	bCallbuildSolverInstance is set to true if buildSolverService has been called
bool	bSetSolverOptions
	bSetSolverOptions is set to true if setSolverOptions has been called, false otherwise

Detailed Description

the KnitroSolver class solves problems using Knitro.

Author

Robert Fourer, Jun Ma, Kipp Martin

Version

1.0, 03/14/2004

Since

OS 1.0

Remarks

this class takes an OSiL instance and optimizes it using the Knitro solver

Definition at line 144 of file OSKnitroSolver.h.

Constructor & Destructor Documentation

KnitroSolver()

KnitroSolver::KnitroSolver

(

)

the KnitroSolver class constructor

~KnitroSolver()

KnitroSolver::~KnitroSolver

(

)

the KnitroSolver class constructor

Member Function Documentation

buildSolverInstance()

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

virtual

buildSolverInstance is a virtual function – the actual solvers will implement their own buildSolverInstance method – the solver instance is the instance the individual solver sees in its API

Implements DefaultSolver.

setSolverOptions()

void KnitroSolver::setSolverOptions ( ) throw ( ErrorClass )

virtual

The implementation of the virtual functions.

Returns

void.

Implements DefaultSolver.

solve()

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

virtual

solve results in an instance being read into the Knitro data structrues and optimized

Implements DefaultSolver.

dataEchoCheck()

void KnitroSolver::dataEchoCheck

(

)

use this for debugging, print out the instance that the solver thinks it has and compare this with the OSiL file

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

• /builddir/build/BUILD/OS-2.10.2/src/OSSolverInterfaces/OSKnitroSolver.h