IpoptSolver Class Reference

The IpoptSolver class solves problems using Ipopt. More...

#include <OSIpoptSolver.h>

Inheritance diagram for IpoptSolver:

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Collaboration diagram for IpoptSolver:

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List of all members.

Public Member Functions
	IpoptSolver ()
	the IpoptSolver class constructor
	~IpoptSolver ()
	the IpoptSolver class destructor
virtual void	solve () throw (ErrorClass)
	solve results in an instance being read into the Ipopt data structrues and optimized
virtual void	buildSolverInstance () throw (ErrorClass)
	buildSolverInstance is a virtual function -- the actual solvers will implement their own solve method -- the solver instance is the instance the individual solver sees in its api
void	dataEchoCheck ()
	use this for debugging, print out the instance that the solver thinks it has and compare this with the OSiL file
Public Attributes
SmartPtr< TNLP >	nlp
SmartPtr< IpoptApplication >	app
OSiLReader *	m_osilreader
	m_osilreader is an OSiLReader object used to create an osinstance from an osil string if needed
Private Attributes
OSrLWriter *	osrlwriter
std::string	ipoptErrorMsg

Detailed Description

The IpoptSolver class solves problems using Ipopt.

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 COIN-OR Ipopt solver

Definition at line 190 of file OSIpoptSolver.h.

Constructor & Destructor Documentation

IpoptSolver::IpoptSolver ( )

the IpoptSolver class constructor

IpoptSolver::~IpoptSolver ( )

the IpoptSolver class destructor

Member Function Documentation

virtual void IpoptSolver::solve ( ) throw (ErrorClass) [virtual]

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

Implements DefaultSolver.

virtual void IpoptSolver::buildSolverInstance ( ) throw (ErrorClass) [virtual]

buildSolverInstance is a virtual function -- the actual solvers will implement their own solve method -- the solver instance is the instance the individual solver sees in its api

Implements DefaultSolver.

void IpoptSolver::dataEchoCheck ( )

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