#include <DEventSourceEVIO.h>

Inheritance diagram for DEventSourceEVIO:

Public Member Functions
	DEventSourceEVIO (const char *source_name)

virtual	~DEventSourceEVIO ()

jerror_t	GetEvent (JEvent &event)

void	FreeEvent (JEvent &event)

jerror_t	GetObjects (JEvent &event, JFactory_base *factory)

template<class T >
const vector< T > &	GetVector (evioDOMNodeList *nodeList, string) const

Protected Member Functions
jerror_t	Extract_DTrackTimeBased (evioDOMTree evt, JFactory< DTrackTimeBased > factory)

Protected Attributes
map< string, pair< int, int > >	tagMap

Private Attributes
evioFileChannel *	chan

DMagneticFieldMap *	bfield

DGeometry *	geom

pthread_mutex_t	rt_mutex

map< evioDOMTree , vector < DReferenceTrajectory > >	rt_by_event

list< DReferenceTrajectory * >	rt_pool

Detailed Description

Definition at line 28 of file DEventSourceEVIO.h.

Constructor & Destructor Documentation

DEventSourceEVIO::DEventSourceEVIO ( const char * source_name )

Definition at line 19 of file DEventSourceEVIO.cc.

References chan, e, rt_mutex, and tagMap.

DEventSourceEVIO::~DEventSourceEVIO ( )

virtual

Definition at line 62 of file DEventSourceEVIO.cc.

References chan, and e.

Member Function Documentation

jerror_t DEventSourceEVIO::Extract_DTrackTimeBased	(	evioDOMTree *	evt,
		JFactory< DTrackTimeBased > *	factory
	)

protected

Definition at line 159 of file DEventSourceEVIO.cc.

References bfield, DKinematicData::charge(), DTrackTimeBased::chisq, e, DTrackTimeBased::FOM, geom, DKinematicData::mass(), DTrackTimeBased::Ndof, rt_by_event, rt_mutex, rt_pool, DReferenceTrajectory::SetDGeometry(), DReferenceTrajectory::SetMass(), DKinematicData::setMomentum(), DKinematicData::setPosition(), DReferenceTrajectory::Swim(), and tagMap.

Referenced by GetObjects().

void DEventSourceEVIO::FreeEvent ( JEvent & event )

Definition at line 105 of file DEventSourceEVIO.cc.

References rt_by_event, rt_mutex, and rt_pool.

jerror_t DEventSourceEVIO::GetEvent ( JEvent & event )

Definition at line 82 of file DEventSourceEVIO.cc.

References chan.

jerror_t DEventSourceEVIO::GetObjects	(	JEvent &	event,
		JFactory_base *	factory
	)

This gets called through the virtual method of the JEventSource base class. It creates the objects of the type on which factory is based. It uses the evioDOMTree object kept in the ref field of the JEvent object passed.

Definition at line 124 of file DEventSourceEVIO.cc.

References bfield, dapp, Extract_DTrackTimeBased(), geom, DApplication::GetBfield(), and DApplication::GetDGeometry().

template<class T >

const vector< T > & DEventSourceEVIO::GetVector	(	evioDOMNodeList *	nodeList,
		string	name
	)		const

Attempt to get the pointer to a const vector of the specified type for the node matching the given name (as appearing in tagMap). If the pointer can't be obtained for any reason (e.g. name doesn't appear in tagMap or nodelist doesn't contain the tag/num correpsonding to name) then an exception is thrown.

Definition at line 60 of file DEventSourceEVIO.h.

References tagMap.