#include <src/HiveNumbers.h>

Collaboration diagram for HiveRndm::HiveNumbers:

Public Member Functions
	HiveNumbers ()
	Standard constructor. More...

	HiveNumbers (const HiveNumbers &copy)
	Copy constructor. More...

	HiveNumbers (const SmartIF< IRndmGenSvc > &svc, const IRndmGen::Param &par)
	Initializing constructor. More...

virtual	~HiveNumbers ()
	Standard destructor. More...

virtual StatusCode	initialize (const SmartIF< IRndmGenSvc > &svc, const IRndmGen::Param &par)
	Initialization. More...

	HiveNumbers (IRndmGenSvc *svc, const IRndmGen::Param &par)
	Initializing constructor. More...

virtual StatusCode	initialize (IRndmGenSvc *svc, const IRndmGen::Param &par)
	Initialization. More...

virtual StatusCode	finalize ()
	Finalization. More...

	operator bool () const
	Check if the number supply is possible. More...

double	operator() ()
	Operator () for the use within STL. More...

double	pop ()
	Pop a new number from the buffer. More...

double	shoot ()
	Pop a new number from the buffer. More...

StatusCode	shootArray (std::vector< double > &array, long num, long start=0)
	Pop a new number from the buffer. More...

Protected Attributes
IRndmGen *	m_generator
	Pointer to random number generator. More...

Private Attributes
unsigned int	m_buffer_index

const unsigned int	m_buffer_size

std::vector< double >	m_buffer

Static Private Attributes
static HiveNumbersMutex	m_genMutex

Detailed Description

Definition at line 29 of file HiveNumbers.h.

Constructor & Destructor Documentation

HiveRndm::HiveNumbers::HiveNumbers ( )

Standard constructor.

Definition at line 16 of file HiveNumbers.cpp.

                                  : m_buffer_index( 0 ), m_buffer_size( HIVENUMBERS_BUFFER_SIZE ), m_generator( 0 )
 {
   m_buffer.reserve( m_buffer_size );
 }

HiveRndm::HiveNumbers::HiveNumbers ( const HiveNumbers & copy )

Copy constructor.

Definition at line 22 of file HiveNumbers.cpp.

     : m_buffer_index( 0 ), m_buffer_size( HIVENUMBERS_BUFFER_SIZE ), m_generator( copy.m_generator )
 {
   m_buffer.reserve( m_buffer_size );
   if ( 0 != m_generator ) {
     m_generator->addRef();
   }
 }

HiveRndm::HiveNumbers::HiveNumbers	(	const SmartIF< IRndmGenSvc > &	svc,
		const IRndmGen::Param &	par
	)

Initializing constructor.

Definition at line 32 of file HiveNumbers.cpp.

     : m_buffer_index( 0 ), m_buffer_size( HIVENUMBERS_BUFFER_SIZE ), m_generator( 0 )
 {
   m_buffer.reserve( m_buffer_size );
   StatusCode status = initialize( svc, par );
   if ( !status.isSuccess() ) {
     throw GaudiException( "Initialization failed !", "HiveRndm::HiveNumbers", status );
   }
 }

HiveRndm::HiveNumbers::~HiveNumbers ( )

virtual

Standard destructor.

Definition at line 43 of file HiveNumbers.cpp.

43 { finalize().ignore(); }

HiveRndm::HiveNumbers::finalize

virtual StatusCode finalize()

Finalization.

Definition: HiveNumbers.cpp:57

StatusCode::ignore

const StatusCode & ignore() const

Ignore/check StatusCode.

Definition: StatusCode.h:165

HiveRndm::HiveNumbers::HiveNumbers	(	IRndmGenSvc *	svc,
		const IRndmGen::Param &	par
	)

Initializing constructor.

Definition at line 69 of file HiveNumbers.cpp.

     : m_buffer_index( 0 ), m_buffer_size( HIVENUMBERS_BUFFER_SIZE ), m_generator( 0 )
 {
   StatusCode status = initialize( svc, par );
   if ( !status.isSuccess() ) {
     throw GaudiException( "Initialization failed !", "HiveRndm::HiveNumbers", status );
   }
 }

Member Function Documentation

StatusCode HiveRndm::HiveNumbers::finalize ( )

virtual

Finalization.

Definition at line 57 of file HiveNumbers.cpp.

 {
   if ( 0 != m_generator ) {
     m_generator->finalize().ignore();
     m_generator->release();
     m_generator = 0;
   }
   return StatusCode::SUCCESS;
 }

StatusCode HiveRndm::HiveNumbers::initialize	(	const SmartIF< IRndmGenSvc > &	svc,
		const IRndmGen::Param &	par
	)

virtual

Initialization.

Fix-Me:: : this is a hack, but I do not have the time to review the correct constantness of all the methods

Definition at line 46 of file HiveNumbers.cpp.

 {
   if ( svc.isValid() && 0 == m_generator ) {
     return const_cast<IRndmGenSvc*>( svc.get() )->generator( par, m_generator );
   }
   return StatusCode::FAILURE;
 }

StatusCode HiveRndm::HiveNumbers::initialize	(	IRndmGenSvc *	svc,
		const IRndmGen::Param &	par
	)

virtual

Initialization.

Definition at line 79 of file HiveNumbers.cpp.

 {
   return initialize( SmartIF<IRndmGenSvc>( svc ), par );
 }

HiveRndm::HiveNumbers::operator bool ( ) const

inline

Check if the number supply is possible.

Definition at line 61 of file HiveNumbers.h.

61 { return m_generator != 0; }

HiveRndm::HiveNumbers::m_generator

IRndmGen * m_generator

Pointer to random number generator.

Definition: HiveNumbers.h:39

double HiveRndm::HiveNumbers::operator() ( )

inline

Operator () for the use within STL.

Definition at line 63 of file HiveNumbers.h.

63 { return this->shoot(); }

HiveRndm::HiveNumbers::shoot

double shoot()