DecompAlgoD Class Reference

Class for DECOMP algorithm Decomp. More...

#include <DecompAlgoD.h>

Inheritance diagram for DecompAlgoD:

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Collaboration diagram for DecompAlgoD:

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List of all members.

Public Member Functions
void	solveD (DecompCutList *newCuts)
void	createMasterProblem (DecompVarList &initVars)
	Create the master problem (all algorithms must define this function).
decompPhase	phaseUpdate (const decompPhase phase, const decompStat stat, int &n_newCuts, int &n_newVars, int &n_cutCalls, int &n_priceCalls)
decompPhase	phaseUpdate (const decompPhase phase, const decompStat stat)
void	recomposeSolution (const double solution, double rsolution)
	Compose solution in x-space from current space.
	DecompAlgoD (DecompApp app, double xhat, int numOrigCols)
	~DecompAlgoD ()
Private Member Functions
	DecompAlgoD (const DecompAlgoD &)
DecompAlgoD &	operator= (const DecompAlgoD &)
Private Attributes
Data.

std::string	m_classTag
	Store the name of the class (for logging/debugging) - "who am I?".
double *	m_xhatD
	Store the name of the class (for logging/debugging) - "who am I?".
DecompCutList *	m_newCuts
	Store the name of the class (for logging/debugging) - "who am I?".
int	m_numOrigCols
	Store the name of the class (for logging/debugging) - "who am I?".
Static Private Attributes
static const char *	classTag
Derived from virtual functions of DecompAlgoPC

virtual void	createMasterProblem (DecompVarList &initVars)
	Create the master problem (all algorithms must define this function).
virtual void	masterMatrixAddArtCols (CoinPackedMatrix masterM, double colLB, double colUB, double objCoeff, std::vector< std::string > &colNames, int startRow, int endRow, char origOrBranch)
	Create the master problem (all algorithms must define this function).
virtual void	phaseUpdate (DecompPhase &phase, DecompStatus &status)
	Create the master problem (all algorithms must define this function).
virtual void	phaseDone ()
	Create the master problem (all algorithms must define this function).
virtual void	setObjBoundIP (const double thisBound)
	Set the current integer bound and update best/history.
void	solveD (DecompCutList *newCuts)
	Create the master problem (all algorithms must define this function).
Constructors and destructor.

	DecompAlgoD (const DecompAlgoD &)
	Disable copy constructors.
DecompAlgoD &	operator= (const DecompAlgoD &)
	Disable copy constructors.
	DecompAlgoD (DecompApp app, UtilParameters utilParam, double *xhat, int numOrigCols)
	Default constructors.
	DecompAlgoD (DecompApp app, UtilParameters utilParam, std::string &paramSection, double *xhat, int numOrigCols)
	Disable copy constructors.
	~DecompAlgoD ()
	Destructor.

Detailed Description

Class for DECOMP algorithm Decomp.

Definition at line 37 of file DecompAlgoD.h.

Constructor & Destructor Documentation

DecompAlgoD::DecompAlgoD ( const DecompAlgoD & ) [private]

Disable copy constructors.

DecompAlgoD::DecompAlgoD	(	DecompApp *	app,
		UtilParameters *	utilParam,
		double *	xhat,
		int	numOrigCols
	)			`[inline]`

Default constructors.

Definition at line 143 of file DecompAlgoD.h.

References DECOMP, DecompAlgoStr, DecompAlgo::initSetup(), and DecompAlgo::m_algo.

DecompAlgoD::DecompAlgoD	(	DecompApp *	app,
		UtilParameters *	utilParam,
		std::string &	paramSection,
		double *	xhat,
		int	numOrigCols
	)			`[inline]`

Disable copy constructors.

Definition at line 160 of file DecompAlgoD.h.

References DECOMP, DecompAlgo::initSetup(), and DecompAlgo::m_algo.

DecompAlgoD::~DecompAlgoD ( ) [inline]

Destructor.

Definition at line 177 of file DecompAlgoD.h.

DecompAlgoD::DecompAlgoD ( const DecompAlgoD & ) [private]

DecompAlgoD::DecompAlgoD	(	DecompApp *	app,
		double *	xhat,
		int	numOrigCols
	)			`[inline]`

Definition at line 65 of file DecompAlgoD.h.

References m_numOrigCols, and m_xhatD.

DecompAlgoD::~DecompAlgoD ( ) [inline]

Definition at line 75 of file DecompAlgoD.h.

Member Function Documentation

virtual void DecompAlgoD::createMasterProblem ( DecompVarList & initVars ) [private, virtual]

Create the master problem (all algorithms must define this function).

Reimplemented from DecompAlgo.

virtual void DecompAlgoD::masterMatrixAddArtCols	(	CoinPackedMatrix *	masterM,
		double *	colLB,
		double *	colUB,
		double *	objCoeff,
		std::vector< std::string > &	colNames,
		int	startRow,
		int	endRow,
		char	origOrBranch
	)			`[private, virtual]`

Create the master problem (all algorithms must define this function).

virtual void DecompAlgoD::phaseUpdate	(	DecompPhase &	phase,
		DecompStatus &	status
	)			`[private, virtual]`

Create the master problem (all algorithms must define this function).

Reimplemented from DecompAlgo.

virtual void DecompAlgoD::phaseDone ( ) [private, virtual]

Create the master problem (all algorithms must define this function).

Reimplemented from DecompAlgo.

virtual void DecompAlgoD::setObjBoundIP ( const double thisBound ) [inline, private, virtual]

Set the current integer bound and update best/history.

Reimplemented from DecompAlgo.

Definition at line 90 of file DecompAlgoD.h.

References DecompParam::LogDebugLevel, DecompAlgo::m_app, m_classTag, DecompAlgo::m_nodeStats, DecompAlgo::m_osLog, DecompApp::m_param, DecompAlgo::m_param, DecompNodeStats::objBest, UTIL_MSG, UtilDblToStr(), UtilPrintFuncBegin(), and UtilPrintFuncEnd().

void DecompAlgoD::solveD ( DecompCutList * newCuts ) [inline]

Create the master problem (all algorithms must define this function).

Definition at line 111 of file DecompAlgoD.h.

References DecompParam::LimitRoundCutIters, DecompParam::LimitRoundPriceIters, DecompParam::LimitTotalCutIters, DecompParam::LimitTotalPriceIters, m_newCuts, DecompAlgo::m_param, DecompAlgo::processNode(), and DecompParam::SolveMasterAsIp.

DecompAlgoD& DecompAlgoD::operator= ( const DecompAlgoD & ) [private]

Disable copy constructors.

Reimplemented from DecompAlgo.

DecompAlgoD& DecompAlgoD::operator= ( const DecompAlgoD & ) [private]

Reimplemented from DecompAlgo.

void DecompAlgoD::solveD ( DecompCutList * newCuts ) [inline]

Definition at line 34 of file DecompAlgoD.h.

References DecompParam::LimitRoundCutIters, DecompParam::LimitRoundPriceIters, DecompParam::LimitTotalCutIters, DecompParam::LimitTotalPriceIters, DecompAlgo::m_app, m_newCuts, DecompApp::m_param, and DecompAlgo::solve().

void DecompAlgoD::createMasterProblem ( DecompVarList & initVars ) [virtual]

Create the master problem (all algorithms must define this function).

Reimplemented from DecompAlgo.

decompPhase DecompAlgoD::phaseUpdate	(	const decompPhase	phase,
		const decompStat	stat,
		int &	n_newCuts,
		int &	n_newVars,
		int &	n_cutCalls,
		int &	n_priceCalls
	)

decompPhase DecompAlgoD::phaseUpdate	(	const decompPhase	phase,
		const decompStat	stat
	)			`[virtual]`

Reimplemented from DecompAlgo.

void DecompAlgoD::recomposeSolution	(	const double *	solution,
		double *	rsolution
	)			`[virtual]`

Compose solution in x-space from current space.

PC: this recomposes x from lambda
C : this just copies over LP solution

Reimplemented from DecompAlgo.

Member Data Documentation

std::string DecompAlgoD::m_classTag [private]

Store the name of the class (for logging/debugging) - "who am I?".

Reimplemented from DecompAlgo.

Definition at line 49 of file DecompAlgoD.h.

Referenced by setObjBoundIP().

double * DecompAlgoD::m_xhatD [private]

Store the name of the class (for logging/debugging) - "who am I?".

Definition at line 52 of file DecompAlgoD.h.

Referenced by DecompAlgoD().

DecompCutList * DecompAlgoD::m_newCuts [private]

Store the name of the class (for logging/debugging) - "who am I?".

Definition at line 54 of file DecompAlgoD.h.

Referenced by solveD().

int DecompAlgoD::m_numOrigCols [private]

Store the name of the class (for logging/debugging) - "who am I?".

Reimplemented from DecompAlgo.

Definition at line 56 of file DecompAlgoD.h.

Referenced by DecompAlgoD().

const char* DecompAlgoD::classTag [static, private]

Reimplemented from DecompAlgoPC.

Definition at line 29 of file DecompAlgoD.h.

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

/home/coin/svn-release/Dip-0.91.3/Dip/src/DecompAlgoD.h
/home/coin/svn-release/Dip-0.91.3/Dip/src/old/DecompAlgoD.h

DecompAlgoD Class Reference

Public Member Functions

Private Member Functions

Private Attributes

Static Private Attributes

Derived from virtual functions of DecompAlgoPC

Constructors and destructor.

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation