MRootFileReader Class Reference
[Readers]

Inheritance diagram for MRootFileReader:

List of all members.

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Detailed Description

Root File reader module.

Author:

Marco Vignati

Reads single or multiple ROOT data files

• Config example:

     reader RootFileReader
     verbosity = debug
     enable = true
     ReadFilesList = true
     InputFileName = test.root
     InputFilesList = cfg/filelist.list
     endmod
     

• Parameters:
  • ReadFilesList [bool = false] reads multiple files: if true reads the list of files contained in InputFilesList if false reads the single file specified with InputFileName
  • InputFileName [string = NODEFAULT]: single input ROOT file
  • InputFilesList [string = NODEFAULT]: ascii file with one filename per row. Only rows inclosed beetwen the "START" and "END" tag are read. Set DATAPATH to the directory that contains your files.
    
  • DeleteInputFiles [ bool = false]: delete input files once all events have been read. Example filelist.list:

        # comment
        DATAPATH /path/to/your/data
        START
        vsmq0388.root
        # another comment
        vsmq0389.root
        vsmq0390.root
        vsmq0391.root
        END 
        vsmq0392.root
        

• Reads:
  • QEventR
• Writes:
  • QEvent

Public Member Functions
	MRootFileReader (QSequence *s)
virtual void	Init ()
virtual QEvent *	Do (QEvent *ev)
	Doit method is called for each event, getting the event as argument.
const QError &	JumpToEvent (unsigned int event)
	Jump to event.
virtual void	Done ()
	Done method is called after event loop.
Private Member Functions
void	SetBranchesCache ()
void	ClearBranchesCache ()
Private Attributes
unsigned int	fEvents
QChain *	fChain
QBaseEventR *	fEventR
int	fFileUID
bool	fDeleteInput
std::string	fCutsFile
bool	fUseCutsFile
TEventList *	fEventList
std::list< Datum< int > >	fIntList
std::list< Datum< double > >	fDoubleList
std::list< Datum< float > >	fFloatList
std::list< Datum< bool > >	fBoolList
std::list< Datum< TObjString * > >	fStringList
std::list< Datum< QObjectR * > >	fQObjectList
std::list< Datum< TObject * > >	fTObjectList
Friends
class	LRootGlobalReader
class	MLightRootFileReader
Classes
class	Datum

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Member Function Documentation

void MRootFileReader::Init

(

)

[virtual]

Init method is called before event loop

Implements QReader.

const QError & MRootFileReader::JumpToEvent

(

unsigned int

event

)

[virtual]

Jump to event.

Parameters:

event

Returns:

error

Reimplemented from QReader.

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

• /usr/local/cuore/pkg/readerdiana/MRootFileReader.hh
• /usr/local/cuore/pkg/readerdiana/MRootFileReader.cc

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