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NTupleSvc Class Reference

Gaudi N tuple service definition definition. More...

#include <NTupleSvc.h>

Inheritance diagram for NTupleSvc:

Public Methods
virtual StatusCode	initialize ()
	DataSvc overrides: Initialize the service. More...
virtual StatusCode	finalize ()
	DataSvc overrides: stop the service. More...
virtual StatusCode	queryInterface (const IID& riid, void** ppvInterface)
	DataSvc overrides: Query interface. More...
virtual StatusCode	loadObject (IDataDirectory* pDirectory)
	DataSvc overrides: Load data object. More...
virtual NTuple::Directory*	createDirectory (DataObject* pParent, const std::string& title)
	Create Ntuple directory and register it with the data store. More...
virtual NTuple::Directory*	createDirectory (DataObject* pParent, long id)
	Create Ntuple directory and register it with the data store. More...
virtual NTuple::Directory*	createDirectory (const std::string& dirPath, long id)
	Create Ntuple directory and register it with the data store. More...
virtual NTuple::Directory*	createDirectory (const std::string& dirPath, const std::string& title)
	Create Ntuple directory and register it with the data store. More...
virtual NTuple::Directory*	createDirectory (const std::string& fullPath)
	Create Ntuple directory and register it with the data store. More...
virtual StatusCode	create (const CLID& typ, const std::string& title, NTuple::Tuple*& refpTuple)
	Create requested N tuple (Hide constructor). More...
virtual NTuple::Tuple*	book (const std::string& fullPath, const CLID& type, const std::string& title)
	Book Ntuple and register it with the data store. More...
virtual NTuple::Tuple*	book (const std::string& dirPath, const std::string& relPath, const CLID& type, const std::string& title)
	Book Ntuple and register it with the data store. More...
virtual NTuple::Tuple*	book (const std::string& dirPath, long id, const CLID& type, const std::string& title)
	Book Ntuple and register it with the data store. More...
virtual NTuple::Tuple*	book (DataObject* pParent, const std::string& relPath, const CLID& type, const std::string& title)
	Book Ntuple and register it with the data store. More...
virtual NTuple::Tuple*	book (DataObject* pParent, long id, const CLID& type, const std::string& title)
	Book Ntuple and register it with the data store. More...
virtual NTuple::Tuple*	access (const std::string& fullPath, const std::string& filename)
	Access N tuple on disk. More...
virtual StatusCode	save (const std::string& fullPath)
	Save N tuple to disk. Must be called in order to close the ntuple file properly. More...
virtual StatusCode	save (NTuple::Tuple* tuple)
	Save N tuple to disk. Must be called in order to close the ntuple file properly. More...
virtual StatusCode	save (DataObject* pParent, const std::string& relPath)
	Save N tuple to disk. Must be called in order to close the ntuple file properly. More...
virtual StatusCode	writeRecord ( NTuple::Tuple* tuple )
	Write single record to N tuple. More...
virtual StatusCode	writeRecord ( const std::string& fullPath )
	Write single record to N tuple. More...
virtual StatusCode	writeRecord ( DataObject* pParent, const std::string& relPath )
	Write single record to N tuple. More...
virtual StatusCode	readRecord ( NTuple::Tuple* tuple )
	Read single record from N tuple. More...
virtual StatusCode	readRecord ( const std::string& fullPath )
	Read single record from N tuple. More...
virtual StatusCode	readRecord ( DataObject* pParent, const std::string& relPath)
	Read single record from N tuple. More...
virtual bool	isConnected (const std::string& identifier) const
	Check if a datasource is connected. More...
virtual StatusCode	connect (const std::string& ident)
	Add file to list I/O list. More...
virtual StatusCode	connect (const std::string& ident, std::string& logname)
	Add file to list I/O list. More...
virtual StatusCode	disconnect (const std::string& nam)
	Close open connection. More...
virtual StatusCode	disconnectAll ()
	Close all open connections. More...
Protected Types
typedef std::vector< std::string >	DBaseEntries
typedef std::map<std::string, IConversionSvc*>	Connections
typedef std::pair<std::string, std::string>	Prop
Protected Methods
	NTupleSvc (const std::string& name, ISvcLocator* svc)
	Standard Constructor. More...
virtual	~NTupleSvc ()
	Standard Destructor. More...
StatusCode	connectToHistogramPersistency (const std::string& nam, const std::string& svtTyp, const std::vector<Prop>& props, IConversionSvc*& pSvc)
	Create conversion service using histogram persistency. More...
StatusCode	createService (const std::string& nam, const std::string& svtTyp, const std::vector<Prop>& props, IConversionSvc*& pSvc)
	Create conversion service. More...
StatusCode	attachTuple (const std::string& filename, const std::string& logname, const char typ, unsigned char t)
	Attach output/input file. More...
StatusCode	updateDirectories ()
	Update directory data. More...
Protected Attributes
DBaseEntries	m_output
	Output streams. More...
DBaseEntries	m_input
	Input streams. More...
std::string	m_storeName
	Top level store name. More...
Connections	m_connections
	Container of connection points. More...
Friends
class	SvcFactory< NTupleSvc >

Detailed Description

Gaudi N tuple service definition definition.

Description: See the Interface definition files for more detailed documentation of the implementing class.

Dependencies:

Base class: Gaudi/DataSvc/DataSvc.h
Generic N tuple service interface: Gaudi/Interfaces/INTupleSvc.h
Generic IAddressCreator interface: Gaudi/Interfaces/IAddressCreator.h
Generic IConversionSvc interface: Gaudi/Interfaces/IConversionSvc.h

History :

    +---------+----------------------------------------------+--------+
    |    Date |                 Comment                      | Who    |
    +---------+----------------------------------------------+--------+
    | 21/04/99| Initial version.                             | MF     |
    +---------+----------------------------------------------+--------+

Author: M.Frank Version: 1.0

Definition at line 47 of file NTupleSvc.h.

Member Typedef Documentation

typedef std::map<std::string, IConversionSvc*> NTupleSvc::Connections [protected]

Definition at line 55 of file NTupleSvc.h.

typedef std::vector< std::string > NTupleSvc::DBaseEntries [protected]

Definition at line 54 of file NTupleSvc.h.

typedef std::pair<std::string,std::string> NTupleSvc::Prop [protected]

Definition at line 56 of file NTupleSvc.h.
Referenced by connect().

Constructor & Destructor Documentation

NTupleSvc::NTupleSvc ( const std::string & name,

ISvcLocator * svc ) [protected]

Standard Constructor.

Definition at line 59 of file NTupleSvc.cpp.

NTupleSvc::~NTupleSvc ( ) [protected, virtual]

Standard Destructor.

Definition at line 68 of file NTupleSvc.cpp.

Member Function Documentation

NTuple::Tuple * NTupleSvc::access ( const std::string & fullPath,

const std::string & filename ) [virtual]

Access N tuple on disk.

Definition at line 606 of file NTupleSvc.cpp.

StatusCode NTupleSvc::attachTuple ( const std::string & filename,

const std::string & logname,

const char typ,

unsigned char t ) [protected]

Attach output/input file.

Definition at line 535 of file NTupleSvc.cpp.
Referenced by connect().

NTuple::Tuple * NTupleSvc::book ( DataObject * pParent,

long id,

const CLID & type,

const std::string & title ) [virtual]

Book Ntuple and register it with the data store.

Definition at line 499 of file NTupleSvc.cpp.

NTuple::Tuple * NTupleSvc::book ( DataObject * pParent,

const std::string & relPath,

const CLID & type,

const std::string & title ) [virtual]

Book Ntuple and register it with the data store.

Definition at line 471 of file NTupleSvc.cpp.

NTuple::Tuple * NTupleSvc::book ( const std::string & dirPath,

long id,

const CLID & type,

const std::string & title ) [virtual]

Book Ntuple and register it with the data store.

Definition at line 465 of file NTupleSvc.cpp.

NTuple::Tuple * NTupleSvc::book ( const std::string & dirPath,

const std::string & relPath,

const CLID & type,

const std::string & title ) [virtual]

Book Ntuple and register it with the data store.

Definition at line 457 of file NTupleSvc.cpp.

NTuple::Tuple * NTupleSvc::book ( const std::string & fullPath,

const CLID & type,

const std::string & title ) [virtual]

Book Ntuple and register it with the data store.

Definition at line 443 of file NTupleSvc.cpp.
Referenced by book().

StatusCode NTupleSvc::connect ( const std::string & ident,

std::string & logname ) [virtual]

Add file to list I/O list.

Definition at line 244 of file NTupleSvc.cpp.

StatusCode NTupleSvc::connect ( const std::string & ident ) [virtual]

Add file to list I/O list.

Definition at line 239 of file NTupleSvc.cpp.
Referenced by initialize().

StatusCode NTupleSvc::connectToHistogramPersistency ( const std::string & nam,

const std::string & svtTyp,

const std::vector< Prop >& props,

IConversionSvc *& pSvc ) [protected]

Create conversion service using histogram persistency.

Definition at line 364 of file NTupleSvc.cpp.
Referenced by connect().

StatusCode NTupleSvc::create ( const CLID & typ,

const std::string & title,

NTuple::Tuple *& refpTuple ) [virtual]

Create requested N tuple (Hide constructor).

Definition at line 425 of file NTupleSvc.cpp.
Referenced by book().

NTuple::Directory * NTupleSvc::createDirectory ( const std::string & fullPath ) [virtual]

Create Ntuple directory and register it with the data store.

Definition at line 564 of file NTupleSvc.cpp.

NTuple::Directory * NTupleSvc::createDirectory ( const std::string & dirPath,

const std::string & title ) [virtual]

Create Ntuple directory and register it with the data store.

Definition at line 528 of file NTupleSvc.cpp.

NTuple::Directory * NTupleSvc::createDirectory ( const std::string & dirPath,

long id ) [virtual]

Create Ntuple directory and register it with the data store.

Definition at line 522 of file NTupleSvc.cpp.

NTuple::Directory * NTupleSvc::createDirectory ( DataObject * pParent,

long id ) [virtual]

Create Ntuple directory and register it with the data store.

Definition at line 516 of file NTupleSvc.cpp.

NTuple::Directory * NTupleSvc::createDirectory ( DataObject * pParent,

const std::string & title ) [virtual]

Create Ntuple directory and register it with the data store.

Definition at line 505 of file NTupleSvc.cpp.
Referenced by book(), and createDirectory().

StatusCode NTupleSvc::createService ( const std::string & nam,

const std::string & svtTyp,

const std::vector< Prop >& props,

IConversionSvc *& pSvc ) [protected]

Create conversion service.

Definition at line 332 of file NTupleSvc.cpp.
Referenced by connect().

StatusCode NTupleSvc::disconnect ( const std::string & nam ) [virtual]

Close open connection.

Definition at line 185 of file NTupleSvc.cpp.

StatusCode NTupleSvc::disconnectAll ( ) [virtual]

Close all open connections.

Definition at line 201 of file NTupleSvc.cpp.
Referenced by finalize().

StatusCode NTupleSvc::finalize ( ) [virtual]

DataSvc overrides: stop the service.

Definition at line 215 of file NTupleSvc.cpp.

StatusCode NTupleSvc::initialize ( ) [virtual]

DataSvc overrides: Initialize the service.

Definition at line 72 of file NTupleSvc.cpp.

bool NTupleSvc::isConnected ( const std::string & identifier ) const [virtual]

Check if a datasource is connected.

Definition at line 99 of file NTupleSvc.cpp.

StatusCode NTupleSvc::loadObject ( IDataDirectory * pDirectory ) [virtual]

DataSvc overrides: Load data object.

Definition at line 104 of file NTupleSvc.cpp.

StatusCode NTupleSvc::queryInterface ( const IID & riid,

void ** ppvInterface ) [virtual]

DataSvc overrides: Query interface.

Definition at line 224 of file NTupleSvc.cpp.

StatusCode NTupleSvc::readRecord ( DataObject * pParent,

const std::string & relPath ) [virtual]

Read single record from N tuple.

Definition at line 713 of file NTupleSvc.cpp.

StatusCode NTupleSvc::readRecord ( const std::string & fullPath ) [virtual]

Read single record from N tuple.

Definition at line 703 of file NTupleSvc.cpp.

StatusCode NTupleSvc::readRecord ( NTuple::Tuple * tuple ) [virtual]

Read single record from N tuple.

Definition at line 689 of file NTupleSvc.cpp.
Referenced by readRecord().

StatusCode NTupleSvc::save ( DataObject * pParent,

const std::string & relPath ) [virtual]

Save N tuple to disk. Must be called in order to close the ntuple file properly.

Definition at line 641 of file NTupleSvc.cpp.

StatusCode NTupleSvc::save ( NTuple::Tuple * tuple ) [virtual]

Save N tuple to disk. Must be called in order to close the ntuple file properly.

Definition at line 623 of file NTupleSvc.cpp.

StatusCode NTupleSvc::save ( const std::string & fullPath ) [virtual]

Save N tuple to disk. Must be called in order to close the ntuple file properly.

Definition at line 612 of file NTupleSvc.cpp.
Referenced by save().

StatusCode NTupleSvc::updateDirectories ( ) [protected]

Update directory data.

Definition at line 135 of file NTupleSvc.cpp.
Referenced by finalize().

StatusCode NTupleSvc::writeRecord ( DataObject * pParent,

const std::string & relPath ) [virtual]

Write single record to N tuple.

Definition at line 679 of file NTupleSvc.cpp.

StatusCode NTupleSvc::writeRecord ( const std::string & fullPath ) [virtual]

Write single record to N tuple.

Definition at line 669 of file NTupleSvc.cpp.

StatusCode NTupleSvc::writeRecord ( NTuple::Tuple * tuple ) [virtual]

Write single record to N tuple.

Definition at line 651 of file NTupleSvc.cpp.
Referenced by writeRecord().

Friends And Related Function Documentation

class SvcFactory [friend]

Definition at line 53 of file NTupleSvc.h.

Member Data Documentation

Connections NTupleSvc::m_connections [protected]

Container of connection points.

Definition at line 146 of file NTupleSvc.h.

DBaseEntries NTupleSvc::m_input [protected]

Input streams.

Definition at line 142 of file NTupleSvc.h.

DBaseEntries NTupleSvc::m_output [protected]

Output streams.

Definition at line 140 of file NTupleSvc.h.

std::string NTupleSvc::m_storeName [protected]

Top level store name.

Definition at line 144 of file NTupleSvc.h.

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

Generated at Wed Nov 21 12:22:34 2001 by

NTupleSvc Class Reference

Public Methods

Protected Types

Protected Methods