MRunDataLoader Class Reference

Module to load commonly used run and detector information. More...

Inheritance diagram for MRunDataLoader:

Public Member Functions
	MRunDataLoader ()
virtual	~MRunDataLoader ()
virtual void	Init (Diana::QEvent &ev)
virtual void	Do (Diana::QEvent &ev)
virtual void	Done ()

Protected Attributes
std::string	fRunDataInput
std::string	fRunDataOutputFile
std::string	fRunDataOutputFile2
std::string	fRunsInput
std::string	fRunDataOwner
bool	fSaveRunData
int	fThisRun
bool	fIsOnline
bool	fWriteIntoEvent
QRunData	fRunData

Detailed Description

Module to load commonly used run and detector information.

Author

Marco Vignati

This module reads commonly used run and detector global data using the QGlobalDataManager. Once the objects are read, they stay in the QGlobalDataManager cache and can be accessed by other modules in the sequence. The input source is specified in this module, without the need to specify it in other modules. This module reads the QRunData object. Other mouldes can access objects read by this module through the QGlobalDataManager in the QModule::Do() and QModule::Done() methods. In the QModule::Init() method objects are not available, since the first event has to be processed to determine the run number. Objects can be accessed in other modules whitout specifying owner and source of the object:

QRunDataHandle rHandle(runNumber);
GlobalData().Get("",&rHandle,"");
const QRunData& runData = rHandle.Get();

// and/or:

QDetChannelCollectionHandle dccHandle(run);
GlobalData().Get("",&dccHandle,"");
const QDetChannelCollection& chanCol = dccHandle.Get();

• Config example:

    module RunDataLoader
    verbosity = info
    enable = true
    Input = DB
    Output = CurrentWriter
    endmod
    

• Parameters:
  • Input [string = DB]
    input source to fill objects. It can be "filename", "CurrentReader" (meaning that objects are read from the file read by the reader module), "DB" or "NONE".
• Optional parameters:
  
  • IsOnline [bool = false]
    set to true to prevent execption when StopDate of run is not found in the database. This should be used only in the Apollo builder's cfg.
  • Output [string = ]
    output file to save objects
  • Output2 [string = ]
    additional output file to save objects
  • RunDataOwner [string = DAQ ]
    owner of the QRunData object
  • Dataset [int = -1]
    set global integer RunDataLoader@Dataset to value specified in config file. This quantity is read by other modules, and checks are maden by this module whether the run lies in the dataset or not.
  • WriteIntoEvent [bool = false]
    Save objects contained in QDetChannel into the QEvent
  • RunsInput [string = value of parameter "Input"]
    input of list of runs in current Dataset. The object loaded is a QStdVector<int> with label RunDataOwner@Runs_dsXXXX, where RunDataOwner is the owner of RunData (default is DAQ). If "NONE" the list of runs is not loaded.

Reads:

• DAQ@Header (QHeader)

Writes: (if WriteIntoEvent = true)

• ChannelRunData (QChannelRunData)

Definition at line 78 of file MRunDataLoader.hh.

Constructor & Destructor Documentation

MRunDataLoader()

MRunDataLoader::MRunDataLoader

(

)

Definition at line 13 of file MRunDataLoader.cc.

~MRunDataLoader()

MRunDataLoader::~MRunDataLoader ( )

virtual

Definition at line 17 of file MRunDataLoader.cc.

Member Function Documentation

Do()

void MRunDataLoader::Do ( Diana::QEvent &  ev )

virtual

Definition at line 49 of file MRunDataLoader.cc.

References channel, QEvent::Get(), QPulseInfo::GetChannelId(), QHeader::GetRun(), and QRunDataHandle::SetIsOnline().

Done()

void MRunDataLoader::Done ( )

virtual

Definition at line 110 of file MRunDataLoader.cc.

Init()

void MRunDataLoader::Init ( Diana::QEvent &  ev )

virtual

Definition at line 21 of file MRunDataLoader.cc.

References QEvent::Add(), and QEvent::Require().

Member Data Documentation

fIsOnline

bool MRunDataLoader::fIsOnline

protected

Definition at line 102 of file MRunDataLoader.hh.

fRunData

QRunData MRunDataLoader::fRunData

protected

Definition at line 104 of file MRunDataLoader.hh.

fRunDataInput

std::string MRunDataLoader::fRunDataInput

protected

Definition at line 95 of file MRunDataLoader.hh.

fRunDataOutputFile

std::string MRunDataLoader::fRunDataOutputFile

protected

Definition at line 96 of file MRunDataLoader.hh.

fRunDataOutputFile2

std::string MRunDataLoader::fRunDataOutputFile2

protected

Definition at line 97 of file MRunDataLoader.hh.

fRunDataOwner

std::string MRunDataLoader::fRunDataOwner

protected

Definition at line 99 of file MRunDataLoader.hh.

fRunsInput

std::string MRunDataLoader::fRunsInput

protected

Definition at line 98 of file MRunDataLoader.hh.

fSaveRunData

bool MRunDataLoader::fSaveRunData

protected

Definition at line 100 of file MRunDataLoader.hh.

fThisRun

int MRunDataLoader::fThisRun

protected

Definition at line 101 of file MRunDataLoader.hh.

fWriteIntoEvent

bool MRunDataLoader::fWriteIntoEvent

protected

Definition at line 103 of file MRunDataLoader.hh.

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

• pkg/moddb/MRunDataLoader.hh
• pkg/moddb/MRunDataLoader.cc