#include <EZArrayFL.h>

Public Types
typedef MgrType::const_iterator	const_iterator
typedef MgrType::const_reference	const_reference
typedef MgrType::iterator	iterator
typedef EZMgrFL< T >	MgrType
typedef MgrType::reference	reference
typedef MgrType::size_type	size_type
typedef MgrType::value_type	value_type
Public Member Functions
void	assign (const T &t=T()) const
const_iterator	begin () const
size_type	capacity () const
bool	empty () const
const_iterator	end () const
	EZArrayFL (const MgrType *mgr)
	EZArrayFL (const MgrType *mgr, const_iterator start, const_iterator finis)
	EZArrayFL ()
reference	operator[] (const unsigned int i)
const_reference	operator[] (const unsigned int i) const
void	resize () const
size_type	size () const
bool	uninitialized () const
virtual	~EZArrayFL ()
Private Attributes
iterator	m_begin
const MgrType *	m_mgr

Detailed Description

template<class T>
class EZArrayFL< T >

stl-vector-LIKE Class designed to allow many small fixed-length containers to have a common memory managed by a single higher-level object.

It has the usual common iterators (begin, end) and functions (size, capacity, etc) but is NOT actually an STL-vector.

It practices 'on-demand', or 'lazy evaluation', only allocating memory when requested.

Definition at line 21 of file EZArrayFL.h.

Member Typedef Documentation

template<class T>

typedef MgrType::const_iterator EZArrayFL< T >::const_iterator

Definition at line 27 of file EZArrayFL.h.

template<class T>

typedef MgrType::const_reference EZArrayFL< T >::const_reference

Definition at line 29 of file EZArrayFL.h.

template<class T>

typedef MgrType::iterator EZArrayFL< T >::iterator

Definition at line 26 of file EZArrayFL.h.

template<class T>

typedef EZMgrFL< T > EZArrayFL< T >::MgrType

Definition at line 25 of file EZArrayFL.h.

template<class T>

typedef MgrType::reference EZArrayFL< T >::reference

Definition at line 28 of file EZArrayFL.h.

template<class T>

typedef MgrType::size_type EZArrayFL< T >::size_type

Definition at line 30 of file EZArrayFL.h.

template<class T>

typedef MgrType::value_type EZArrayFL< T >::value_type

Definition at line 31 of file EZArrayFL.h.

Constructor & Destructor Documentation

template<class T>

EZArrayFL< T >::EZArrayFL ( ) [inline]

Definition at line 33 of file EZArrayFL.h.

                       : m_begin ( 0 ) ,
                         m_mgr   (   ) {}

template<class T>

EZArrayFL< T >::EZArrayFL ( const MgrType * mgr ) [inline]

Definition at line 36 of file EZArrayFL.h.

                                            : m_begin ( 0 ) ,
                                              m_mgr   ( mgr )   {}

template<class T>

EZArrayFL< T >::EZArrayFL	(	const MgrType *	mgr,
		const_iterator	start,
		const_iterator	finis
	)		`[inline]`

Definition at line 39 of file EZArrayFL.h.

                                                   :
         m_begin ( 0==finis-start ? (iterator)0 : mgr->assign() ) ,
         m_mgr   ( mgr )
      {
         assert( ( finis - start ) == m_mgr->subSize() ) ;
         iterator i ( begin() ) ;
         for( const_iterator ic ( start ) ; ic != finis ; ++ic )
         {
            (*i) = (*ic) ;
         }
      }

template<class T>

virtual EZArrayFL< T >::~EZArrayFL ( ) [inline, virtual]

Definition at line 53 of file EZArrayFL.h.

{}

Member Function Documentation

template<class T>

void EZArrayFL< T >::assign ( const T & t = T() ) const [inline]

Definition at line 57 of file EZArrayFL.h.

Referenced by HCaloDetIdAssociator::getDetIdPoints(), EZArrayFL< GlobalPoint >::operator[](), and EZArrayFL< GlobalPoint >::resize().

      {
         assert( (iterator)0 == m_begin ) ;
         m_begin = m_mgr->assign( t ) ;
      }

template<class T>

const_iterator EZArrayFL< T >::begin ( void ) const [inline]

Definition at line 63 of file EZArrayFL.h.

Referenced by CaloCellGeometry::checkParmPtr(), TrackDetMatchInfo::dumpGeometry(), EZArrayFL< GlobalPoint >::EZArrayFL(), and CaloSubdetectorGeometry::getSummary().

{ return m_begin ; }

template<class T>

size_type EZArrayFL< T >::capacity ( ) const [inline]

Definition at line 83 of file EZArrayFL.h.

{ return size() ; }

template<class T>

bool EZArrayFL< T >::empty ( void ) const [inline]

Definition at line 79 of file EZArrayFL.h.

Referenced by CaloCellGeometry::emptyCorners().

{ return ( 0 == size() ) ;  }

template<class T>

const_iterator EZArrayFL< T >::end ( void ) const [inline]

Definition at line 64 of file EZArrayFL.h.

Referenced by TrackDetMatchInfo::dumpGeometry(), and CaloSubdetectorGeometry::getSummary().

{ return m_begin + m_mgr->subSize() ; }

template<class T>

const_reference EZArrayFL< T >::operator[] ( const unsigned int i ) const [inline]

Definition at line 72 of file EZArrayFL.h.

      {
         return *( m_begin + i ) ;
      }

template<class T>

reference EZArrayFL< T >::operator[] ( const unsigned int i ) [inline]

Definition at line 66 of file EZArrayFL.h.

      {
         if( (iterator)0 == m_begin ) assign() ;
         return *( m_begin + i ) ; 
      }

template<class T>

void EZArrayFL< T >::resize ( ) const [inline]

Definition at line 55 of file EZArrayFL.h.

{ assign() ; }

template<class T>

size_type EZArrayFL< T >::size ( void ) const [inline]

Definition at line 81 of file EZArrayFL.h.

Referenced by EZArrayFL< GlobalPoint >::capacity(), CaloCellGeometry::checkParmPtr(), HFClusterAlgo::clusterize(), EZArrayFL< GlobalPoint >::empty(), BaseCrystal::setCorners(), and ValidateGeometry::validateCaloGeometry().

{ return m_mgr->subSize() ; }

template<class T>

bool EZArrayFL< T >::uninitialized ( ) const [inline]

Definition at line 77 of file EZArrayFL.h.

Referenced by IdealCastorTrapezoid::getCorners(), IdealZPrism::getCorners(), IdealZDCTrapezoid::getCorners(), IdealObliquePrism::getCorners(), and PreshowerStrip::getCorners().

{ return ( (iterator)0 == m_begin ) ;  }

Member Data Documentation

template<class T>

iterator EZArrayFL< T >::m_begin [mutable, private]

Definition at line 91 of file EZArrayFL.h.

Referenced by EZArrayFL< GlobalPoint >::assign(), EZArrayFL< GlobalPoint >::begin(), EZArrayFL< GlobalPoint >::end(), EZArrayFL< GlobalPoint >::operator[](), and EZArrayFL< GlobalPoint >::uninitialized().

template<class T>

const MgrType* EZArrayFL< T >::m_mgr [private]

Definition at line 92 of file EZArrayFL.h.

Referenced by EZArrayFL< GlobalPoint >::assign(), EZArrayFL< GlobalPoint >::end(), EZArrayFL< GlobalPoint >::EZArrayFL(), and EZArrayFL< GlobalPoint >::size().

EZArrayFL< T > Class Template Reference

Public Types

Public Member Functions

Private Attributes

Detailed Description

template<class T> class EZArrayFL< T >

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation

template<class T>
class EZArrayFL< T >