#include <CondBasicIter.h>

Inheritance diagram for CondBasicIter:

Public Member Functions
virtual void	clear ()=0
	CondBasicIter ()
	CondBasicIter (const std::string &NameDB, const std::string &Tag, const std::string &auth="")
	CondBasicIter (const std::string &NameDB, const std::string &Tag, const std::string &User, const std::string &Pass, const std::string &nameBlob="")
void	create (const std::string &NameDB, const std::string &Tag, const std::string &User, const std::string &Pass, const std::string &nameBlob="")
void	create (const std::string &NameDB, const std::string &Tag, const std::string &auth="")
bool	forward ()
unsigned int	getStartTime () const
unsigned int	getStopTime () const
unsigned int	getTime () const
std::string const &	getToken () const
bool	init ()
virtual bool	load (cond::DbSession &sess, std::string const &token)=0
bool	make ()
void	setMax (unsigned int max)
void	setMin (unsigned int min)
void	setRange (unsigned int min, unsigned int max)
	~CondBasicIter ()
Protected Attributes
cond::CondDB	db
cond::IOVProxy	iov
cond::IOVProxy::const_iterator	iter
cond::RDBMS	rdbms
Private Attributes
cond::IOVRange::const_iterator	m_begin
cond::IOVRange::const_iterator	m_end

Detailed Description

Definition at line 10 of file CondBasicIter.h.

Constructor & Destructor Documentation

CondBasicIter::CondBasicIter ( )

Definition at line 3 of file CondBasicIter.cc.

{}

CondBasicIter::~CondBasicIter ( )

Definition at line 4 of file CondBasicIter.cc.

{}

CondBasicIter::CondBasicIter	(	const std::string &	NameDB,
		const std::string &	Tag,
		const std::string &	User,
		const std::string &	Pass,
		const std::string &	nameBlob = `""`
	)

tell Iter to point to a database. After this call Iter can be used. Direct Access to database through frontier It needs:

NameDB -> name of the database (connection string)
Tag -> Tag human-readable of the content of the database
User -> name of the User (if you don't need to authenticate don't write anything here)
Pass -> Password to access database (if you don't need to authenticate don't write anything here)
nameBlob -> to handle blob type of data (if it is not needed this field has to be left empty)

Definition at line 6 of file CondBasicIter.cc.

                                                         :
  rdbms(User,Pass), 
  db(rdbms.getDB(NameDB)), 
  iov(db.iov(Tag)),
  m_begin( iov.begin() ),
  m_end( iov.end() ){
}

CondBasicIter::CondBasicIter	(	const std::string &	NameDB,
		const std::string &	Tag,
		const std::string &	auth = `""`
	)

Definition at line 19 of file CondBasicIter.cc.

               :
  rdbms(auth), 
  db(rdbms.getDB(NameDB)), 
  iov(db.iov(Tag)),
  m_begin( iov.begin() ),
  m_end( iov.end() ){
}

Member Function Documentation

virtual void CondBasicIter::clear ( ) [pure virtual]

Implemented in CondIter< DataT >, CondIter< HDQMSummary >, and CondIter< T >.

Referenced by create(), setMax(), setMin(), and setRange().

void CondBasicIter::create	(	const std::string &	NameDB,
		const std::string &	Tag,
		const std::string &	auth = `""`
	)

Definition at line 42 of file CondBasicIter.cc.

References clear(), db, cond::RDBMS::getDB(), cond::CondDB::iov(), iov, and rdbms.

                             {
  rdbms = cond::RDBMS(auth);
  db = rdbms.getDB(NameDB);
  iov = db.iov(Tag);
  clear();
}

void CondBasicIter::create	(	const std::string &	NameDB,
		const std::string &	Tag,
		const std::string &	User,
		const std::string &	Pass,
		const std::string &	nameBlob = `""`
	)

Definition at line 30 of file CondBasicIter.cc.

References clear(), db, cond::RDBMS::getDB(), cond::CondDB::iov(), iov, and rdbms.

                                                       {
  rdbms = cond::RDBMS(User,Pass);
  db = rdbms.getDB(NameDB);
  iov = db.iov(Tag);
  clear();
}

bool CondBasicIter::forward ( )

Definition at line 88 of file CondBasicIter.cc.

References iter, and m_end.

Referenced by CondIter< T >::next().

                           {
  ++iter;
  return iter!=m_end;
}

unsigned int CondBasicIter::getStartTime ( ) const

Get the SINCE TIME of the Interval of Validity.

Definition at line 76 of file CondBasicIter.cc.

Referenced by getTime().

{return (*iter).since();}

unsigned int CondBasicIter::getStopTime ( ) const

Get the TILL TIME of the Interval of Validity.

Definition at line 78 of file CondBasicIter.cc.

Referenced by getTime().

{return (*iter).till();}

unsigned int CondBasicIter::getTime ( void ) const

Get the mean time of the Iterval of Validity.

Definition at line 74 of file CondBasicIter.cc.

References getStartTime(), and getStopTime().

{return (getStartTime()+getStopTime())/2;}

std::string const & CondBasicIter::getToken ( ) const

Get the token correpsonding to the Interval of Validity.

Definition at line 80 of file CondBasicIter.cc.

{return (*iter).token();}

bool CondBasicIter::init ( void )

Definition at line 82 of file CondBasicIter.cc.

References iter, m_begin, and m_end.

Referenced by CondIter< T >::next().

                         {
  iter = m_begin;
  return iter!=m_end;

}

virtual bool CondBasicIter::load	(	cond::DbSession &	sess,
		std::string const &	token
	)		`[pure virtual]`

Implemented in CondIter< DataT >, CondIter< HDQMSummary >, and CondIter< T >.

Referenced by make().

bool CondBasicIter::make ( )

Definition at line 94 of file CondBasicIter.cc.

References db, load(), and cond::CondDB::session().

Referenced by CondIter< T >::next().

                        {
  return load(db.session(),(*iter).token());
}

void CondBasicIter::setMax ( unsigned int max )

Set the maximum of the range of interest of the Iterator of the IOVs.

Definition at line 67 of file CondBasicIter.cc.

References cond::IOVRange::begin(), clear(), cond::IOVRange::end(), iov, m_begin, m_end, and cond::IOVProxy::range().

                                          {
  cond::IOVRange rg = iov.range( 1, max );
  m_begin = rg.begin();
  m_end = rg.end();
  clear();
}

void CondBasicIter::setMin ( unsigned int min )

Set the minimum of the range of interest of the Iterator of the IOVs.

Definition at line 60 of file CondBasicIter.cc.

References cond::IOVRange::begin(), clear(), cond::IOVRange::end(), iov, m_begin, m_end, and cond::IOVProxy::range().

                                          {
  cond::IOVRange rg = iov.range( min, 0 );
  m_begin = rg.begin();
  m_end = rg.end();
  clear();
}

void CondBasicIter::setRange	(	unsigned int	min,
		unsigned int	max
	)

Set the range of interest of the Iterator of the IOVs.

Definition at line 53 of file CondBasicIter.cc.

References cond::IOVRange::begin(), clear(), cond::IOVRange::end(), iov, m_begin, m_end, and cond::IOVProxy::range().

                                                             {
  cond::IOVRange rg = iov.range( min, max );
  m_begin = rg.begin();
  m_end = rg.end();
  clear();
}