StMuDbReader Class Reference

#include <StMuDbReader.h>

List of all members.

Public Member Functions
int	createDB (const char *dbFile, const char *inputList)
	scan the files in inputList for the number of events add add them to the dbFile file. Create dbFile file if not existent returns number of entries in mDb
int	addDb (const char *dbFile)
	add entries in dbFile to internal data base ( mDb ), will call sortDb(), returns number of entries in mDb
void	showDb ()
	show all entries in internal data base
void	sortDb ()
	sort all entries in internal data base according to file name
int	entriesDb ()
	number of entries in internal data base
int	entries (const char *file)
	scan internal data base for file, if found return number of entries, otherwise return 0;
Static Public Member Functions
static StMuDbReader *	instance ()
static StMuDbReader *	Instance ()
Protected Member Functions
	StMuDbReader ()
	Attention: constructor not public, this is a singleton.
Protected Attributes
vector< pair< string, int > >	mDb
	the internal database, a vector containing pairs of file names and number of events */
vector< pair< string, int > >::iterator	iter
Static Protected Attributes
static StMuDbReader *	_instance

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Detailed Description

Singleton class to create and read a poor man's database holding the number of events per MuDst.root file

Definition at line 19 of file StMuDbReader.h.

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Member Function Documentation

int StMuDbReader::createDB	(	const char *	dbFile,
		const char *	inputList
	)

scan the files in inputList for the number of events add add them to the dbFile file. Create dbFile file if not existent returns number of entries in mDb

fill db into list

Definition at line 140 of file StMuDbReader.cxx.

References addDb(), and entries().

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

• StMuDSTMaker/COMMON/StMuDbReader.h
• StMuDSTMaker/COMMON/StMuDbReader.cxx