Bonmin::OaNlpOptim Class Reference

Generate cuts for the nlp corresponding to continuous relaxation at a node. More...

#include <BonOaNlpOptim.hpp>

List of all members.

Public Member Functions
	OaNlpOptim (OsiTMINLPInterface *si=NULL, int maxDepth=10, bool addOnlyViolated=false, bool globalCuts=true)
	Default constructor.
	OaNlpOptim (BabSetupBase &b)
	Constructor with basic setup.
	OaNlpOptim (const OaNlpOptim &copy)
	Copy constructor.
void	passInMessageHandler (const CoinMessageHandler *handler)
virtual CglCutGenerator *	clone () const
	Abstract constructor.
virtual	~OaNlpOptim ()
	Desctructor.
void	assignInterface (OsiTMINLPInterface *si)
	Assign an OsiTMINLPInterface.
virtual void	generateCuts (const OsiSolverInterface &si, OsiCuts &cs, const CglTreeInfo info)
	cut generation method
void	setMaxDepth (int value)
void	setAddOnlyViolated (bool yesno)
void	setGlobalCuts (bool yesno)
int	getNSolve ()
void	setLogLevel (int value)
	set log level
Static Public Member Functions
static void	registerOptions (Ipopt::SmartPtr< Bonmin::RegisteredOptions > roptions)
	Register OaNlpOptim options.
Private Attributes
OsiTMINLPInterface *	nlp_
	Pointer to the Ipopt interface.
int	maxDepth_
	maximum depth at which generate cuts
int	nSolve_
	Number of NLP resolution done.
CoinMessageHandler *	handler_
	messages handler.
CoinMessages	messages_
	handler
bool	addOnlyViolated_
	Add only violated cuts?
bool	global_
	Add cuts as global?
double	solves_per_level_
	Average number of nodes per level in tree.

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Detailed Description

Generate cuts for the nlp corresponding to continuous relaxation at a node.

Definition at line 19 of file BonOaNlpOptim.hpp.

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Constructor & Destructor Documentation

Bonmin::OaNlpOptim::OaNlpOptim	(	OsiTMINLPInterface *	si = NULL,
		int	maxDepth = 10,
		bool	addOnlyViolated = false,
		bool	globalCuts = true
	)

Default constructor.

Referenced by clone().

Bonmin::OaNlpOptim::OaNlpOptim

(

BabSetupBase &

b

)

Constructor with basic setup.

Bonmin::OaNlpOptim::OaNlpOptim

(

const OaNlpOptim &

copy

)

[inline]

Copy constructor.

Definition at line 30 of file BonOaNlpOptim.hpp.

References handler_, messages_, and setLogLevel().

virtual Bonmin::OaNlpOptim::~OaNlpOptim

(

)

[inline, virtual]

Desctructor.

Definition at line 56 of file BonOaNlpOptim.hpp.

References handler_.

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Member Function Documentation

void Bonmin::OaNlpOptim::passInMessageHandler

(

const CoinMessageHandler *

handler

)

[inline]

Definition at line 44 of file BonOaNlpOptim.hpp.

References handler_.

virtual CglCutGenerator* Bonmin::OaNlpOptim::clone

(

)

const [inline, virtual]

Abstract constructor.

Definition at line 50 of file BonOaNlpOptim.hpp.

References OaNlpOptim().

void Bonmin::OaNlpOptim::assignInterface

(

OsiTMINLPInterface *

si

)

Assign an OsiTMINLPInterface.

virtual void Bonmin::OaNlpOptim::generateCuts	(	const OsiSolverInterface &	si,
		OsiCuts &	cs,
		const CglTreeInfo	info
	)		[virtual]

cut generation method

void Bonmin::OaNlpOptim::setMaxDepth

(

int

value

)

[inline]

Definition at line 70 of file BonOaNlpOptim.hpp.

References maxDepth_.

void Bonmin::OaNlpOptim::setAddOnlyViolated

(

bool

yesno

)

[inline]

Definition at line 74 of file BonOaNlpOptim.hpp.

References addOnlyViolated_.

void Bonmin::OaNlpOptim::setGlobalCuts

(

bool

yesno

)

[inline]

Definition at line 78 of file BonOaNlpOptim.hpp.

References global_.

int Bonmin::OaNlpOptim::getNSolve

(

)

[inline]

Definition at line 82 of file BonOaNlpOptim.hpp.

References nSolve_.

void Bonmin::OaNlpOptim::setLogLevel

(

int

value

)

[inline]

set log level

Definition at line 87 of file BonOaNlpOptim.hpp.

References handler_.

Referenced by OaNlpOptim().

static void Bonmin::OaNlpOptim::registerOptions

(

Ipopt::SmartPtr< Bonmin::RegisteredOptions >

roptions

)

[static]

Register OaNlpOptim options.

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Member Data Documentation

OsiTMINLPInterface* Bonmin::OaNlpOptim::nlp_ [private]

Pointer to the Ipopt interface.

Definition at line 97 of file BonOaNlpOptim.hpp.

int Bonmin::OaNlpOptim::maxDepth_ [private]

maximum depth at which generate cuts

Definition at line 100 of file BonOaNlpOptim.hpp.

Referenced by setMaxDepth().

int Bonmin::OaNlpOptim::nSolve_ [mutable, private]

Number of NLP resolution done.

Definition at line 103 of file BonOaNlpOptim.hpp.

Referenced by getNSolve().

CoinMessageHandler* Bonmin::OaNlpOptim::handler_ [private]

messages handler.

Definition at line 105 of file BonOaNlpOptim.hpp.

Referenced by OaNlpOptim(), passInMessageHandler(), setLogLevel(), and ~OaNlpOptim().

CoinMessages Bonmin::OaNlpOptim::messages_ [private]

handler

Definition at line 107 of file BonOaNlpOptim.hpp.

Referenced by OaNlpOptim().

bool Bonmin::OaNlpOptim::addOnlyViolated_ [private]

Add only violated cuts?

Definition at line 109 of file BonOaNlpOptim.hpp.

Referenced by setAddOnlyViolated().

bool Bonmin::OaNlpOptim::global_ [private]

Add cuts as global?

Definition at line 111 of file BonOaNlpOptim.hpp.

Referenced by setGlobalCuts().

double Bonmin::OaNlpOptim::solves_per_level_ [private]

Average number of nodes per level in tree.

Definition at line 113 of file BonOaNlpOptim.hpp.

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

• BonOaNlpOptim.hpp