OSnl2osil Class Reference

The OSnl2osil Class. More...

#include <OSnl2osil.h>

Collaboration diagram for OSnl2osil:

[legend]

List of all members.

Public Member Functions
	OSnl2osil (std::string nlfilename)
	the OSnl2osil class constructor
	~OSnl2osil ()
	the OSnl2osil class destructor
bool	createOSInstance ()
	create an OSInstance from the AMPL nl instance representation
OSnLNode *	walkTree (expr *e)
	parse an nl tree structure holding a nonlinear expression
Public Attributes
OSInstance *	osinstance
	osinstance is a pointer to the OSInstance object that gets created from the instance represented in MPS format
Private Attributes
ograd *	og
	og is a pointer to the AMPL data structure holding the objective function coefficients
ASL *	asl
	asl is a pointer to basic AMPL data structure
FILE *	nl
	nl is a pointer to the file with the nl instance
char *	stub
	stub is the name of the file with the nl instance

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Detailed Description

The OSnl2osil Class.

Author:

Robert Fourer, Jun Ma, Kipp Martin

Version:

1.0, 03/14/2004

Since:

OS 1.0

Remarks:

the OSnl2osil class is used for reading an instance in AMPL nl format and creating an OSInstance object in OSiL format

Definition at line 45 of file OSnl2osil.h.

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Constructor & Destructor Documentation

OSnl2osil::OSnl2osil

(

std::string

nlfilename

)

the OSnl2osil class constructor

OSnl2osil::~OSnl2osil

(

)

the OSnl2osil class destructor

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Member Function Documentation

bool OSnl2osil::createOSInstance

(

)

create an OSInstance from the AMPL nl instance representation

Returns:

whether the instance is created successfully.

OSnLNode* OSnl2osil::walkTree

(

expr *

e

)

parse an nl tree structure holding a nonlinear expression

Returns:

the AMPL nonlinear structure as an OSnLNode.

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Member Data Documentation

OSInstance* OSnl2osil::osinstance

osinstance is a pointer to the OSInstance object that gets created from the instance represented in MPS format

Definition at line 71 of file OSnl2osil.h.

ograd* OSnl2osil::og [private]

og is a pointer to the AMPL data structure holding the objective function coefficients

Definition at line 77 of file OSnl2osil.h.

ASL* OSnl2osil::asl [private]

asl is a pointer to basic AMPL data structure

Definition at line 81 of file OSnl2osil.h.

FILE* OSnl2osil::nl [private]

nl is a pointer to the file with the nl instance

Definition at line 85 of file OSnl2osil.h.

char* OSnl2osil::stub [private]

stub is the name of the file with the nl instance

Definition at line 89 of file OSnl2osil.h.

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

• /home/coin/svn-release/OptimizationSuite-1.1.0/OS/src/OSModelInterfaces/OSnl2osil.h