marlin::LCIOOutputProcessor Class Reference

Default output processor. More...

#include <LCIOOutputProcessor.h>

Inheritance diagram for marlin::LCIOOutputProcessor:

Public Member Functions
virtual Processor *	newProcessor ()
	Return a new instance of the processor. More...
	LCIOOutputProcessor (const marlin::LCIOOutputProcessor &)=delete
LCIOOutputProcessor &	operator= (const marlin::LCIOOutputProcessor &)=delete
	LCIOOutputProcessor (const std::string &typeName)
	C'tor for possible subclasses.
virtual	~LCIOOutputProcessor ()
	D'tor for subclasses.
virtual void	init ()
	Open the LCIO outputfile.
virtual void	processRunHeader (LCRunHeader *run)
	Write every run header.
virtual void	processEvent (LCEvent *evt)
	Write every event.
virtual void	end ()
	Close outputfile.
void	dropCollections (LCEvent *evt)
	Drops the collections specified in the steering file parameters DropCollectionNames and DropCollectionTypes.
Public Member Functions inherited from marlin::Processor
	Processor (const std::string &typeName)
	Possible verbosity levels. More...
virtual	~Processor ()
	Destructor.
virtual void	check (LCEvent *)
	Called for every event - right after processEvent() has been called for this processor. More...
virtual const std::string &	type () const
	Return type name for the processor (as set in constructor).
virtual const std::string &	name () const
	Return name of this processor.
virtual const std::string &	logLevelName () const
	Return name of the local verbosity level of this processor - "" if not set.
virtual std::shared_ptr < StringParameters >	parameters ()
	Return parameters defined for this Processor.
virtual void	printDescription ()
	Print information about this processor in ASCII steering file format.
virtual void	printDescriptionXML (std::ostream &stream=std::cout)
	Print information about this processor in XML steering file format.
template<class T >
void	printParameters ()
	Print the parameters and their values depending on the given verbosity level.
void	printParameters ()
	Print the parameters and their values with verbosity level MESSAGE.
const std::string &	description ()
	Description of processor.
bool	isFirstEvent ()
	True if first event in processEvent(evt) - use this e.g. More...
std::string	getLCIOInType (const std::string &colName)
	Return the LCIO input type for the collection colName - empty string if colName is not a registered collection name.
std::string	getLCIOOutType (const std::string &colName)
	Return the LCIO output type for the collection colName - empty string if colName is not a registered collection name.
bool	isInputCollectionName (const std::string &parameterName)
	True if the given parameter defines an LCIO input collection, i.e. More...
bool	isOutputCollectionName (const std::string &parameterName)
	True if the given parameter defines an LCIO output collection.
virtual void	setParameters (std::shared_ptr< StringParameters > parameters)
	Helper function returns the ProcessorParameter for the given name. More...
virtual void	setName (const std::string &processorName)
	Set processor name.

Protected Attributes
std::string	_lcioOutputFile =""
std::string	_lcioWriteMode =""
StringVec	_dropCollectionNames {}
StringVec	_dropCollectionTypes {}
StringVec	_keepCollectionNames {}
StringVec	_fullSubsetCollections {}
int	_splitFileSizekB =1992294
SubSetVec	_subSets {}
LCWriter *	_lcWrt =NULL
int	_nRun =-1
int	_nEvt =-1
int	_compressionLevel {6}
Protected Attributes inherited from marlin::Processor
std::string	_description =""
	Describes what the processor does. More...
std::string	_typeName =""
std::string	_processorName =""
std::shared_ptr< StringParameters >	_parameters {}
ProcParamMap	_map {}
bool	_isFirstEvent = false
LCIOTypeMap	_inTypeMap {}
LCIOTypeMap	_outTypeMap {}
std::string	_logLevelName {}

Additional Inherited Members
Protected Member Functions inherited from marlin::Processor
void	setReturnValue (bool val)
	Set the return value for this processor - typically at end of processEvent(). More...
void	setReturnValue (const std::string &name, bool val)
	Set a named return value for this processor - typically at end of processEvent() The value can be used in a condition in the steering file referred to by ProcessorName.name of the processor.
template<class T >
void	registerProcessorParameter (const std::string &parameterName, const std::string &parameterDescription, T &parameter, const T &defaultVal, int setSize=0)
	Register a steering variable for this processor - call in constructor of processor. More...
void	registerInputCollection (const std::string &collectionType, const std::string &parameterName, const std::string &parameterDescription, std::string &parameter, const std::string &defaultVal, int setSize=0)
	Specialization of registerProcessorParameter() for a parameter that defines an input collection - can be used fo checking the consistency of the steering file.
void	registerOutputCollection (const std::string &collectionType, const std::string &parameterName, const std::string &parameterDescription, std::string &parameter, const std::string &defaultVal, int setSize=0)
	Specialization of registerProcessorParameter() for a parameter that defines an output collection - can be used fo checking the consistency of the steering file.
void	registerInputCollections (const std::string &collectionType, const std::string &parameterName, const std::string &parameterDescription, StringVec &parameter, const StringVec &defaultVal, int setSize=0)
	Specialization of registerProcessorParameter() for a parameter that defines one or several input collections - can be used fo checking the consistency of the steering file.
template<class T >
void	registerOptionalParameter (const std::string &parameterName, const std::string &parameterDescription, T &parameter, const T &defaultVal, int setSize=0)
	Same as registerProcessorParameter except that the parameter is optional. More...
bool	parameterSet (const std::string &name)
	Tests whether the parameter has been set in the steering file.
void	checkForExistingParameter (const std::string &parameterName)
	Tests whether the parameter has been registered before. More...
template<class T >
void	message (const std::string &m) const
	Print message according to verbosity level of the templated parameter (one of DEBUG, MESSAGE, WARNING, ERROR ) and the global parameter "Verbosity". More...
template<class T >
void	message (const std::basic_ostream< char, std::char_traits< char > > &m) const
	Same as message(const std::string& message) except that it allows the output of more complex messages in the argument using the log() method, e.g. More...
std::stringstream &	log () const
	Returns an empty stringstream that is used by the message method. More...

Detailed Description

Default output processor.

If active every event is writen to the specified LCIO file. Make sure that the processor is the last one in your list of active processors. You can optionally drop some collections from the event before it gets written to the file, e.g. you can drop all collections of types SimCalorimeterHit and SimTrackerHit. It is the users responsibility to check whether the droped objects are still referenced by other objects (e.g. LCRelations) and drop those collections as well - if needed. If CalorimeterHit and TrackerHit objects are droped then Tracks and clusters will be store w/o pointers to hits.

Output

file containing the LCIO events

Parameters

LCIOOutputFile	name of outputfile incl. path
LCIOWriteMode	WRITE_NEW, WRITE_APPEND [optional]
DropCollectionNames	name of collections to be droped [optional]
DropCollectionTypes	type of collections to be droped [optional]
DropCollectionNames	drops the named collections from the event
DropCollectionTypes	drops all collections of the given type from the event
LCIOOutputFile	name of output file
LCIOWriteMode	write mode for output file: WRITE_APPEND or WRITE_NEW
KeepCollectionNames	names of collections that are to be kept unconditionally
fullSubsetCollections	optionally write all objects in subset collections to the file

Author

F. Gaede, DESY

Version

Id:

LCIOOutputProcessor.h,v 1.8 2008-04-15 10:14:24 gaede Exp

Member Function Documentation

virtual Processor* marlin::LCIOOutputProcessor::newProcessor ( )

inlinevirtual

Return a new instance of the processor.

Has to be implemented by subclasses.

Implements marlin::Processor.

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

• LCIOOutputProcessor.h
• LCIOOutputProcessor.cc