Description of the class TConstrLHS. More...

#include <TConstrLHS.h>

Inheritance diagram for URANIE::Sampler::TConstrLHS:

Collaboration diagram for URANIE::Sampler::TConstrLHS:

Public Member Functions
Constructor and Destructor
	TConstrLHS (URANIE::DataServer::TDataServer *tds, int sampleSize)
	Creates a TConstrLHS object from a TDataServer, and the number of events requested. More...

virtual	~TConstrLHS ()
	Default destructor. More...

Generate the sample
void	generateSample (Option_t *option="")
	Generates the sample. More...

void	setSeed (Int_t ind=0)
	Set the random generator seed. More...

void	addConstraint (void(fConstrain)(double , double ), int nConstr, int nbparam, int param)

Public Member Functions inherited from URANIE::Sampler::TSamplerStochastic
	TSamplerStochastic (URANIE::DataServer::TDataServer tds, Option_t option, Int_t nCalcul)
	Constructor with a dataserver. More...

virtual	~TSamplerStochastic ()
	Default destructor. More...

void	setSeed (Int_t ind=0)
	Init the seed. More...

Int_t	getSeed ()
	Returns the seed value. More...

Public Member Functions inherited from URANIE::Sampler::TSampler
	TSampler (URANIE::DataServer::TDataServer tds, Option_t option, Int_t nCalcul)
	Constructor with a TDataServer, the options and the size of the sample. More...

virtual	~TSampler ()
	Default destructor. More...

Int_t	GetID ()
	Returns the ID of the class. More...

void	setMethodName (TString str)
	Sets the method name in a global variable. More...

TString	getMethodName ()
	Gets the method name. More...

virtual URANIE::DataServer::TDataServer *	getTDS ()
	Return the TDS filling by the sampling algorithm. More...

void	parseOption (Option_t *option)
	Parse the option. More...

virtual void	createListOfAttributes ()
	Creates the List of attributes to simulate. More...

URANIE::DataServer::TDSNtupleD *	getTuple ()
	Returns the TDSNtupleD of data. More...

void	setLog ()

void	unsetLog ()

void	changeLog ()

Bool_t	getLog ()

Public Attributes
internal variables
bool	_bAlreadyFilled
	If the tree is already filled. More...

TMatrixD	_currentLHS
	The lhs sample under modification. More...

TMatrixD	_currentPerm
	a matrix used to do the permutation of the constraint matrices More...

vector< TMatrixD >	_currentConst
	vector of constraints matrix More...

vector< vector< int > >	_rowSol
	vector of number of constraint respected by row (by constraint) More...

vector< vector< int > >	_colSol
	vector of number of constraint respected by column (by constraint) More...

vector< vector< int > >	_diag
	vector of boolean for the diagonal element of the constraint (by constraint) More...

vector< map< int, vector< int > > >	_modified
	vector of modification by permutation (by constraint) More...

vector< int >	_paramValues
	vector of parameter values used to compute the constraints and fill the constraint matrix More...

vector< int >	_nbdiag
	vector of number of diagonal constrainted validated More...

TSampling *	_sampling
	Pointer to a TSampling object if tds is empty;. More...

unsigned int	_ns
	Local counter for number of samples and variables. More...

unsigned int	_nx
	Local counter for number of samples and variables. More...

unsigned int	_nParam
	Local counter for number of parameters (inputs) used to compute the constraint. More...

unsigned int	_nConstr
	Number of constraints used in thie class. More...

unsigned int	_iPerm
	Number of permutations performed so far. More...

void(*	_fConstrain )(double , double )
	Parameter transformation function. More...

Public Attributes inherited from URANIE::Sampler::TSampler
Int_t	_nS
	The size of the sample. More...

Int_t	_nX
	The size of attributes to sample. More...

URANIE::DataServer::TDSNtupleD *	_ntsample
	the tntuple of data More...

TString	_sMethod
	The title of the sampler method. More...

Bool_t	_blog
	Log Printing. More...

Bool_t	_bupdateFile
	Update the back up file when generating the attributeformula if there is some. More...

URANIE::DataServer::TDataServer *	_tds
	Pointer to a TDS. More...

TList *	_lstOfAttributesToSample
	The list of Stochastic Attributes to sample. More...

Private Member Functions
Specific methods to initialise and fill the doe
void	initElements ()
	initialise the elements of inner variables used to perform the permutation More...

virtual void	fillOtherAttributes ()
	Fills the TAttributeFormula and totally correlated attributes. More...

void	createTuple ()
	create the ntuple More...

Compute the constraint matrix
void	getConstMatrix ()
	Compute the distance matrix. More...

void	printMatrix (TMatrixD &dist)
	Print the matrix (for debuging purpose mainly) More...

void	findNextPermutation ()
	find the permutation to be performed both for the lhs plan and all the inner variables used to More...

void	performPermutation (int Rcon, int Rrow, int Rcol, int Rvar)
	perform the permutation defined in findNextPermutation for the lhs plan and all the inner variables used to More...

bool	bpm (TMatrixD &lhs, int u, int seen[], int matchR[])
	A DFS based recursive function that returns true if a matching for vertex u is possible. More...

int	maxBPM (TMatrixD &lhs)
	Returns the maximum number of matching from _nS to _nS. More...

Printing Log
virtual void	printLog (Option_t *option="")
	Prints the log. More...

Additional Inherited Members
Protected Member Functions inherited from URANIE::Sampler::TSamplerStochastic
virtual void	init ()
	The preprocessing step. More...

virtual void	terminate ()
	The post-processing step. More...

Protected Attributes inherited from URANIE::Sampler::TSamplerStochastic
Int_t	_nSeed

Detailed Description

Description of the class TConstrLHS.

This class is used to produce a constr lhs doe. It starts either with an empy tds or an already filled one, with the hypothesis that it has been filled with an LHS doe

An simulated annealing algorithm is implemented here to deal with the permutation. This implementation has be done by Guillaume Damblin.

Constructor & Destructor Documentation

◆ TConstrLHS()

URANIE::Sampler::TConstrLHS::TConstrLHS	(	URANIE::DataServer::TDataServer *	tds,
		int	sampleSize
	)

Creates a TConstrLHS object from a TDataServer, and the number of events requested.

Parameters

tds	(TDataServer *) pointer to the TDataServer.
sampleSize	(Int_t) number of values to generate for each random variable.

Exceptions

UErrorExceptions if sampleSize <= 0

Referenced by ClassImp().

◆ ~TConstrLHS()

virtual URANIE::Sampler::TConstrLHS::~TConstrLHS ( )

virtual

Default destructor.

Referenced by ClassImp().

Member Function Documentation

◆ addConstraint()

void URANIE::Sampler::TConstrLHS::addConstraint	(	void()(double , double *)	fConstrain,
		int	nConstr,
		int	nbparam,
		int *	param
	)

Referenced by ClassImp().

◆ bpm()

bool URANIE::Sampler::TConstrLHS::bpm	(	TMatrixD &	lhs,
		int	u,
		int	seen[],
		int	matchR[]
	)

private

A DFS based recursive function that returns true if a matching for vertex u is possible.

Referenced by ClassImp().

◆ createTuple()

void URANIE::Sampler::TConstrLHS::createTuple ( )

privatevirtual

create the ntuple

Reimplemented from URANIE::Sampler::TSampler.

Referenced by ClassImp().

◆ fillOtherAttributes()

virtual void URANIE::Sampler::TConstrLHS::fillOtherAttributes ( )

privatevirtual

Fills the TAttributeFormula and totally correlated attributes.

Reimplemented from URANIE::Sampler::TSampler.

Referenced by ClassImp().

◆ findNextPermutation()

void URANIE::Sampler::TConstrLHS::findNextPermutation ( )

private

find the permutation to be performed both for the lhs plan and all the inner variables used to

The permutation is factorised in performPermutation below

Referenced by ClassImp().

◆ generateSample()

void URANIE::Sampler::TConstrLHS::generateSample ( Option_t * option = "" )

virtual

Generates the sample.

Generates the random data and fills the TDataServer with it.

Parameters

option (Option_t *) option string (Default = "")

Implements URANIE::Sampler::TSampler.

Referenced by ClassImp().

◆ getConstMatrix()

void URANIE::Sampler::TConstrLHS::getConstMatrix ( )

private

Compute the distance matrix.

Compute the distance matrix

Parameters

Const	(TMatrixD) the distance matrix of the lhs plan under study
lhs	(TMatrixD) the lhs plan under study

Referenced by ClassImp().

◆ initElements()

void URANIE::Sampler::TConstrLHS::initElements ( )

private

initialise the elements of inner variables used to perform the permutation

Referenced by ClassImp().

◆ maxBPM()

int URANIE::Sampler::TConstrLHS::maxBPM ( TMatrixD & lhs )

private

Returns the maximum number of matching from _nS to _nS.

Referenced by ClassImp().

◆ performPermutation()

void URANIE::Sampler::TConstrLHS::performPermutation	(	int	Rcon,
		int	Rrow,
		int	Rcol,
		int	Rvar
	)

private

perform the permutation defined in findNextPermutation for the lhs plan and all the inner variables used to

The permutation is performed

Referenced by ClassImp().

◆ printLog()

virtual void URANIE::Sampler::TConstrLHS::printLog ( Option_t * option = "" )

privatevirtual

Prints the log.

Parameters

option (Option_t *) option string (Default = "")

Reimplemented from URANIE::Sampler::TSamplerStochastic.

Referenced by ClassImp().

◆ printMatrix()

void URANIE::Sampler::TConstrLHS::printMatrix ( TMatrixD & dist )

private

Print the matrix (for debuging purpose mainly)

Dump a constraint matrix. The specific formatting is done for matrices filled with 0 or 1

Parameters

dist	(TMatrixD) the constraint matrix to dump

Referenced by ClassImp().

◆ setSeed()

void URANIE::Sampler::TConstrLHS::setSeed ( Int_t ind = 0 )

Set the random generator seed.

Referenced by ClassImp().

Member Data Documentation

◆ _bAlreadyFilled

bool URANIE::Sampler::TConstrLHS::_bAlreadyFilled

If the tree is already filled.

Referenced by ClassImp().

◆ _colSol

vector<vector<int> > URANIE::Sampler::TConstrLHS::_colSol

vector of number of constraint respected by column (by constraint)

Referenced by ClassImp().

◆ _currentConst

vector<TMatrixD> URANIE::Sampler::TConstrLHS::_currentConst

vector of constraints matrix

Referenced by ClassImp().

◆ _currentLHS

TMatrixD URANIE::Sampler::TConstrLHS::_currentLHS

The lhs sample under modification.

Referenced by ClassImp().

◆ _currentPerm

TMatrixD URANIE::Sampler::TConstrLHS::_currentPerm

a matrix used to do the permutation of the constraint matrices

Referenced by ClassImp().

◆ _diag

vector<vector<int> > URANIE::Sampler::TConstrLHS::_diag

vector of boolean for the diagonal element of the constraint (by constraint)

Referenced by ClassImp().

◆ _fConstrain

void(* URANIE::Sampler::TConstrLHS::_fConstrain) (double *, double *)

Parameter transformation function.

Referenced by ClassImp().

◆ _iPerm

unsigned int URANIE::Sampler::TConstrLHS::_iPerm

Number of permutations performed so far.

Referenced by ClassImp().

◆ _modified

vector<map<int, vector<int> > > URANIE::Sampler::TConstrLHS::_modified

vector of modification by permutation (by constraint)

Referenced by ClassImp().

◆ _nbdiag

vector<int> URANIE::Sampler::TConstrLHS::_nbdiag

vector of number of diagonal constrainted validated

Referenced by ClassImp().

◆ _nConstr

unsigned int URANIE::Sampler::TConstrLHS::_nConstr

Number of constraints used in thie class.

Referenced by ClassImp().

◆ _nParam

unsigned int URANIE::Sampler::TConstrLHS::_nParam

Local counter for number of parameters (inputs) used to compute the constraint.

Referenced by ClassImp().

◆ _ns

unsigned int URANIE::Sampler::TConstrLHS::_ns

Local counter for number of samples and variables.

Referenced by ClassImp().

◆ _nx

unsigned int URANIE::Sampler::TConstrLHS::_nx

Local counter for number of samples and variables.

Referenced by ClassImp().

◆ _paramValues

vector<int> URANIE::Sampler::TConstrLHS::_paramValues

vector of parameter values used to compute the constraints and fill the constraint matrix

Referenced by ClassImp().

◆ _rowSol

vector<vector<int> > URANIE::Sampler::TConstrLHS::_rowSol

vector of number of constraint respected by row (by constraint)

Referenced by ClassImp().

◆ _sampling

TSampling* URANIE::Sampler::TConstrLHS::_sampling

Pointer to a TSampling object if tds is empty;.

Referenced by ClassImp().

Documentation / Manuel développeur

Modules disponibles

Public Member Functions

Public Attributes

Private Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ TConstrLHS()

◆ ~TConstrLHS()

Member Function Documentation

◆ addConstraint()

◆ bpm()

◆ createTuple()

◆ fillOtherAttributes()

◆ findNextPermutation()

◆ generateSample()

◆ getConstMatrix()

◆ initElements()

◆ maxBPM()

◆ performPermutation()

◆ printLog()

◆ printMatrix()

◆ setSeed()

Member Data Documentation

◆ _bAlreadyFilled

◆ _colSol

◆ _currentConst

◆ _currentLHS

◆ _currentPerm

◆ _diag

◆ _fConstrain

◆ _iPerm

◆ _modified

◆ _nbdiag

◆ _nConstr

◆ _nParam

◆ _ns

◆ _nx

◆ _paramValues

◆ _rowSol

◆ _sampling