LpGlpk Class Reference
[Lp and Mip solvers]

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Detailed Description

This class implements an interface for the GLPK LP solver. #include <lemon/lp_glpk.h>

Inheritance diagram for LpGlpk:

[legend]

List of all members.

Public Member Functions
	LpGlpk (const LpGlpk &)
void	messageLevel (int m)
	Set the verbosity of the messages.
void	presolver (bool b)
	Turns on or off the presolver.
LPX *	lpx ()
	Pointer to the underlying GLPK data structure.
int	lpxRow (Row r)
	Returns the constraint identifier understood by GLPK.
int	lpxCol (Col c)
	Returns the variable identifier understood by GLPK.
Protected Member Functions
virtual LpSolverBase *	_newLp ()
virtual LpSolverBase *	_copyLp ()
virtual SolveExitStatus	_solve ()
virtual SolutionStatus	_getPrimalStatus () const

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Constructor & Destructor Documentation

LpGlpk

(

const LpGlpk &

glp

)

Todo:

control function for this:

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Member Function Documentation

LpGlpk::SolveExitStatus _solve

(

)

[protected, virtual]

Todo:

It should be clarified

Implements LpSolverBase.

LpGlpk::SolutionStatus _getPrimalStatus

(

)

const [protected, virtual]

Todo:

It should be clarified

Implements LpSolverBase.

void messageLevel

(

int

m

)

Set the verbosity of the messages

Parameters:

m

is the level of the messages output by the solver routines. The possible values are: 0 --- no output (default value) 1 --- error messages only 2 --- normal output 3 --- full output (includes informational messages)

void presolver

(

bool

b

)

Turns on (b is true) or off (b is false) the presolver

The presolver is off by default.