#include <CaloRecHitMetaCollectionFast.h>

Inheritance diagram for CaloRecHitMetaCollectionFast:

Public Types
typedef CaloRecHitMetaCollectionV::Iterator	const_iterator

Public Types inherited from CaloRecHitMetaCollectionV
typedef Iterator	const_iterator

Public Member Functions
void	add (const CaloRecHit *hit)
	add an item to the collection More...

virtual const CaloRecHit *	at (const_iterator::offset_type i) const
	get an item by index More...

	CaloRecHitMetaCollectionFast ()
	create an empty collection More...

	CaloRecHitMetaCollectionFast (const CaloRecHitMetaCollectionFast &c)
	copy constructor More...

virtual const_iterator	find (const DetId &id) const
	find by id (default version is very slow unsorted find) More...

virtual	~CaloRecHitMetaCollectionFast ()
	destructor More...

Public Member Functions inherited from CaloRecHitMetaCollectionV
const_iterator	begin () const
	get the starting iterator More...

const_iterator	end () const
	get the ending iterator More...

unsigned int	size () const
	get the size of the collection More...

virtual	~CaloRecHitMetaCollectionV ()

Private Member Functions
void	sort () const

Private Attributes
bool	dirty_

std::vector< const CaloRecHit * >	hits_

Additional Inherited Members
Protected Member Functions inherited from CaloRecHitMetaCollectionV
	CaloRecHitMetaCollectionV ()

Protected Attributes inherited from CaloRecHitMetaCollectionV
unsigned int	size_

Detailed Description

Implementation of CaloRecHitMetaCollectionV which internally stores a vector of const CaloRecHit pointers. Fast for access and relatively fast to build, but uses more memory than CaloRecHitMetaCollectionCompact.

Appropriate class for subcollections produced by selection algorithms.

Date:: 2006/01/17 15:57:11

Revision:: 1.1

Author: J. Mans - Minnesota

Definition at line 20 of file CaloRecHitMetaCollectionFast.h.

Member Typedef Documentation

typedef CaloRecHitMetaCollectionV::Iterator CaloRecHitMetaCollectionFast::const_iterator

Definition at line 22 of file CaloRecHitMetaCollectionFast.h.

Constructor & Destructor Documentation

CaloRecHitMetaCollectionFast::CaloRecHitMetaCollectionFast ( )

create an empty collection

Definition at line 4 of file CaloRecHitMetaCollectionFast.cc.

References dirty_.

                                                             {
   dirty_=false;
 }

CaloRecHitMetaCollectionFast::CaloRecHitMetaCollectionFast ( const CaloRecHitMetaCollectionFast & c )

copy constructor

virtual CaloRecHitMetaCollectionFast::~CaloRecHitMetaCollectionFast ( )

inlinevirtual

destructor

Definition at line 29 of file CaloRecHitMetaCollectionFast.h.

29 { }

Member Function Documentation

void CaloRecHitMetaCollectionFast::add ( const CaloRecHit * hit )

add an item to the collection

Definition at line 8 of file CaloRecHitMetaCollectionFast.cc.

References dirty_, hits_, and CaloRecHitMetaCollectionV::size_.

Referenced by CaloConeSelector::select(), and CaloDualConeSelector::select().

                                                             {
   hits_.push_back(hit);
   dirty_=true;
   size_++;
 }

const CaloRecHit * CaloRecHitMetaCollectionFast::at ( const_iterator::offset_type i ) const

virtual

get an item by index

Implements CaloRecHitMetaCollectionV.

Definition at line 40 of file CaloRecHitMetaCollectionFast.cc.

References dirty_, hits_, CaloRecHitMetaCollectionV::size_, and sort().

                                                                                     {
   if (dirty_) sort();
   return ((i<0 || i>=(const_iterator::offset_type)size_)?(0):(hits_[i]));
 }

CaloRecHitMetaCollectionV::const_iterator CaloRecHitMetaCollectionFast::find ( const DetId & id ) const

virtual

find by id (default version is very slow unsorted find)

Reimplemented from CaloRecHitMetaCollectionV.

Definition at line 25 of file CaloRecHitMetaCollectionFast.cc.

References dirty_, CaloRecHitMetaCollectionV::end(), first, hits_, prof2calltree::last, and sort().

                                                                                                 {
   if (dirty_) sort();
 
   CRHMCVComp comp;
 
   std::vector<const CaloRecHit*>::const_iterator last=hits_.end();
   std::vector<const CaloRecHit*>::const_iterator first=hits_.begin();
   std::vector<const CaloRecHit*>::const_iterator loc =std::lower_bound(first,
                                        last,
                                        id,
                                        comp);
   return loc == last || comp(id, *loc) ? end() : const_iterator(this,loc - hits_.begin());   
 }

void CaloRecHitMetaCollectionFast::sort ( ) const

private

Definition at line 46 of file CaloRecHitMetaCollectionFast.cc.

References dirty_, hits_, and python.multivaluedict::sort().

Referenced by at(), and find().

                                               {
   if (dirty_) {
     CRHMCVComp comp;
     std::sort(hits_.begin(),hits_.end(),comp);
     dirty_=false;
   }
 }