An object of this class coordinates a series of computations for the Uniform Expansion program. More...

#include </cur/unifexp/coord.h>

Public Member Functions
	Coordinator (int _controlNumber, const char _filename, bool _flushfile, double _paramMin, double _paramMax, bool _intervals, double _deltaMin, double _deltaMax, double _resolution, double _lambdaMin, double _lambdaMax, const char _mapName, const char *_partName, int _partCountMin, int _partCountMax, int _startLevel, int _finalLevel, int _computeDelta, int _computeDelta0, int _computeLambda, int _computeC, int _computeLambda0, int _rigorous, int _sparseGraph)
	The complete constructor of a coordinator.
	~Coordinator ()
	The destructor of the coordinator.
Private Member Functions
int	Prepare (chomp::multiwork::mwData &data)
	A function for preparing data by a coordinator.
int	Accept (chomp::multiwork::mwData &data)
	A function for accepting results by a coordinator.
int	Reject (chomp::multiwork::mwData &data)
	A function for taking rejected data by a coordinator.
bool	readResults (const char *filename)
	Reads the previously computed results from the input file.
void	openResults (const char *filename, bool newFile)
	Opens a file with the results for appending or creates the file.
int	numberOfItems (int level) const
	Computes the number of items at the given level.
void	updateProcessed (int level)
	Updates the processet bit vectors to the current level.
Private Attributes
int	controlNumber
	The control number to recognize compatible workers.
std::ofstream	f
	A file to append the results to.
bool	flushfile
	Should the results file be flushed after every write?
double	paramMin
	The minimal value of the parameter 'a' to investigate.
double	paramMax
	The maximal value of the parameter 'a' to investigate.
bool	intervals
	Should the entire intervals of parameters be processed?
double	deltaMin
	The minimal value of delta if fixed.
double	deltaMax
	The maximal value of delta if fixed.
double	resolution
	The resolution with which lambda must be found.
double	lambdaMin
	The minimal value of lambda if requested.
double	lambdaMax
	The maximal value of lambda if requested.
std::string	mapName
	The map type name.
std::string	partName
	The partition type name.
int	partCountMin
	The minimal size of the partition.
int	partCountMax
	The maximal size of the partition.
int	currentLevel
	The currently processed level.
int	currentItem
	The current element at the given level.
int	startLevel
	The starting subdivision level.
int	finalLevel
	The final subdivision level.
bool	singleItem
	Is there just one single parameter combination to be processed?
int	computeDelta
	Should delta be computed?
int	computeDelta0
	Should delta0 be computed? (with paths in consideration)
int	computeLambda
	Should lambda be computed?
int	computeC
	Should C be computed?
int	computeLambda0
	Should lambda0 be computed?
int	rigorous
	Should the computations be rigorous?
int	sparseGraph
	Should a sparse graph algorithm be used? [0=no, 1=yes, -1=auto].
std::vector< bitVector * >	processed
	The bit fields for each level.
int	loprec
	The low precision for writing real numbers to files.
int	hiprec
	The high precision for writing real numbers to files.

Detailed Description

An object of this class coordinates a series of computations for the Uniform Expansion program.

This class inherits from the mwCoordinator class to allow network distribution of the work.

Definition at line 58 of file coord.h.

Constructor & Destructor Documentation

unifexp::Coordinator::Coordinator	(	int	_controlNumber,
		const char *	_filename,
		bool	_flushfile,
		double	_paramMin,
		double	_paramMax,
		bool	_intervals,
		double	_deltaMin,
		double	_deltaMax,
		double	_resolution,
		double	_lambdaMin,
		double	_lambdaMax,
		const char *	_mapName,
		const char *	_partName,
		int	_partCountMin,
		int	_partCountMax,
		int	_startLevel,
		int	_finalLevel,
		int	_computeDelta,
		int	_computeDelta0,
		int	_computeLambda,
		int	_computeC,
		int	_computeLambda0,
		int	_rigorous,
		int	_sparseGraph
	)		`[inline]`

The complete constructor of a coordinator.

Definition at line 265 of file coord.h.

unifexp::Coordinator::~Coordinator ( ) [inline]

The destructor of the coordinator.

Definition at line 330 of file coord.h.

Member Function Documentation

int unifexp::Coordinator::Accept ( chomp::multiwork::mwData & data ) [inline, private]

A function for accepting results by a coordinator.

Definition at line 453 of file coord.h.

int unifexp::Coordinator::numberOfItems ( int level ) const [inline, private]

Computes the number of items at the given level.

Definition at line 344 of file coord.h.

Referenced by readResults().

void unifexp::Coordinator::openResults	(	const char *	filename,
		bool	newFile
	)		`[inline, private]`

Opens a file with the results for appending or creates the file.

If this is a new file then some introductory info is written.

Definition at line 241 of file coord.h.

int unifexp::Coordinator::Prepare ( chomp::multiwork::mwData & data ) [inline, private]

A function for preparing data by a coordinator.

Definition at line 364 of file coord.h.

bool unifexp::Coordinator::readResults ( const char * filename ) [inline, private]

Reads the previously computed results from the input file.

Returns true if successful, false if no results file exists.

Definition at line 198 of file coord.h.

References numberOfItems(), processed, and updateProcessed().

int unifexp::Coordinator::Reject ( chomp::multiwork::mwData & data ) [inline, private]

A function for taking rejected data by a coordinator.

Definition at line 508 of file coord.h.

void unifexp::Coordinator::updateProcessed ( int level ) [inline, private]

Updates the processet bit vectors to the current level.

Definition at line 354 of file coord.h.

Referenced by readResults().

Member Data Documentation

int unifexp::Coordinator::computeC [private]

Should C be computed?

Definition at line 157 of file coord.h.

int unifexp::Coordinator::computeDelta [private]

Should delta be computed?

Definition at line 148 of file coord.h.

int unifexp::Coordinator::computeDelta0 [private]

Should delta0 be computed? (with paths in consideration)

Definition at line 151 of file coord.h.

int unifexp::Coordinator::computeLambda [private]

Should lambda be computed?

Definition at line 154 of file coord.h.

int unifexp::Coordinator::computeLambda0 [private]

Should lambda0 be computed?

Definition at line 160 of file coord.h.

int unifexp::Coordinator::controlNumber [private]

The control number to recognize compatible workers.

Definition at line 78 of file coord.h.

int unifexp::Coordinator::currentItem [private]

The current element at the given level.

Definition at line 136 of file coord.h.

int unifexp::Coordinator::currentLevel [private]

The currently processed level.

Definition at line 133 of file coord.h.

double unifexp::Coordinator::deltaMax [private]

The maximal value of delta if fixed.

Definition at line 99 of file coord.h.

double unifexp::Coordinator::deltaMin [private]

The minimal value of delta if fixed.

Definition at line 96 of file coord.h.

std::ofstream unifexp::Coordinator::f [private]

A file to append the results to.

Definition at line 81 of file coord.h.

int unifexp::Coordinator::finalLevel [private]

The final subdivision level.

Definition at line 142 of file coord.h.

bool unifexp::Coordinator::flushfile [private]

Should the results file be flushed after every write?

Definition at line 84 of file coord.h.

int unifexp::Coordinator::hiprec [private]

The high precision for writing real numbers to files.

Definition at line 175 of file coord.h.

bool unifexp::Coordinator::intervals [private]

Should the entire intervals of parameters be processed?

Definition at line 93 of file coord.h.

double unifexp::Coordinator::lambdaMax [private]

The maximal value of lambda if requested.

Definition at line 108 of file coord.h.

double unifexp::Coordinator::lambdaMin [private]

The minimal value of lambda if requested.

Definition at line 105 of file coord.h.

int unifexp::Coordinator::loprec [private]

The low precision for writing real numbers to files.

Definition at line 172 of file coord.h.

std::string unifexp::Coordinator::mapName [private]

The map type name.

Definition at line 111 of file coord.h.

double unifexp::Coordinator::paramMax [private]

The maximal value of the parameter 'a' to investigate.

Definition at line 90 of file coord.h.

double unifexp::Coordinator::paramMin [private]

The minimal value of the parameter 'a' to investigate.

Definition at line 87 of file coord.h.

int unifexp::Coordinator::partCountMax [private]

The maximal size of the partition.

Definition at line 120 of file coord.h.

int unifexp::Coordinator::partCountMin [private]

The minimal size of the partition.

Definition at line 117 of file coord.h.

std::string unifexp::Coordinator::partName [private]

The partition type name.

Definition at line 114 of file coord.h.

std::vector<bitVector *> unifexp::Coordinator::processed [private]

The bit fields for each level.

Definition at line 169 of file coord.h.

Referenced by readResults().

double unifexp::Coordinator::resolution [private]

The resolution with which lambda must be found.

Definition at line 102 of file coord.h.

int unifexp::Coordinator::rigorous [private]

Should the computations be rigorous?

Definition at line 163 of file coord.h.

bool unifexp::Coordinator::singleItem [private]

Is there just one single parameter combination to be processed?

Definition at line 145 of file coord.h.

int unifexp::Coordinator::sparseGraph [private]

Should a sparse graph algorithm be used? [0=no, 1=yes, -1=auto].

Definition at line 166 of file coord.h.

int unifexp::Coordinator::startLevel [private]

The starting subdivision level.

Definition at line 139 of file coord.h.

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

coord.h

unifexp::Coordinator Class Reference

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation