DataSet Class Reference

Data set : a collection of nCol colmuns * nEntries entries. More...

#include <XeStat.h>

Inheritance diagram for DataSet:

List of all members.

Public Member Functions
void	addEntry (double *x)
	Add an entry.
void	clear ()
	Clear everything.
	DataSet ()
	Empty constructor for ROOT.
	DataSet (string name, int nCol)
	Regular constructor.
vector< double > *	getColumn (int col)
	Return one column as a vector.
void	getEntry (int entry, double *values)
	Get an entry.
double	getMax (int col)
	Return maximum value in a column.
double	getMin (int col)
	Return minimum value in a column.
int	getNColumns ()
	Return number of columns ( values per entry).
int	getNEvents ()
	Return number of events, or entries.
double	getValue (int entry, int col)
	Return one value in a given entry.
double *	getVector (int col)
	Return one column as an array.
bool	printIt (int level=1)
	print the object
virtual bool	update ()
	Virtual method to be called when smthg has changed.
Protected Attributes
vector< vector< double > * >	entries
int	nColumns
int	nEvents

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Detailed Description

Data set : a collection of nCol colmuns * nEntries entries.

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Constructor & Destructor Documentation

DataSet::DataSet	(	string	name,
		int	nCol
	)

Regular constructor.

Parameters:

	name	DataSet name
	nCol	number of columns

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Member Function Documentation

void DataSet::addEntry

(

double *

x

)

Add an entry.

Parameters:

x

pointer to the ncolumns values

vector<double>* DataSet::getColumn

(

int

col

)

Return one column as a vector.

Parameters:

col

value index, starting at zero

Returns:

pointer to vector

void DataSet::getEntry	(	int	entry,
		double *	values
	)

Get an entry.

Parameters:

	entry	entry number, starting at 0
	values	pointer to receive the array of values

double DataSet::getMax

(

int

col

)

Return maximum value in a column.

Parameters:

col

value index, starting at zero

double DataSet::getMin

(

int

col

)

Return minimum value in a column.

Parameters:

col

value index, starting at zero

double DataSet::getValue	(	int	entry,
		int	col
	)

Return one value in a given entry.

Parameters:

	entry	entry number, starting at zero
	col	value index, starting at zero

double* DataSet::getVector

(

int

col

)

Return one column as an array.

Parameters:

col

value index, starting at zero

Returns:

pointer to first element

bool DataSet::printIt

(

int

level = 1

)

[virtual]

print the object

Parameters:

level

print level (0-> no print)

Reimplemented from XeObject.

Reimplemented in S1S2Data.

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Member Data Documentation

vector<vector<double>* > DataSet::entries [protected]

vector of columns

int DataSet::nColumns [protected]

Number of columns

int DataSet::nEvents [protected]

Number of entries=events

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

• /home/lellouch/Dropbox/Xenon/Xephyr/XeStat.h