xAOD::Iso Namespace Reference

Namespace holding the IsolationType enumeration. More...

Classes
class	IsolationCaloCorrectionBitsetHelper
	helper to encode and decode the isolation corrections More...
class	IsolationTrackCorrectionBitsetHelper
	helper to encode and decode the isolation corrections More...

Typedefs
typedef std::bitset< 32 >	IsolationCaloCorrectionBitset
	typedef of the bit word used to encode the corrections used to calculate the isolation More...
typedef std::bitset< 32 >	IsolationTrackCorrectionBitset

Enumerations
enum	IsolationConeSize {   cone10 = 0, cone15 = 1, cone20 = 2, cone25 = 3,   cone30 = 4, cone35 = 5, cone40 = 6, cone45 = 7,   cone50 = 8, numIsolationConeSizes =9 }
	Enumeration for different cone sizes. More...
enum	IsolationCaloCorrection {   noneCaloCorrection = 0, coreMuon = 1, core57cells = 2, coreCone = 3,   ptCorrection = 4, pileupCorrection = 5, coreConeSC = 6, numIsolationCaloCorrections =7 }
	Enumeration for different ways of correcting isolation in xAOD files. More...
enum	IsolationTrackCorrection {   noneTrackCorrection = 0, coreTrackPtr = 1, coreTrackCone = 2, coreTrackPt = 3,   numIsolationTrackCorrections =4 }
enum	IsolationCorrectionParameter { coreEnergy = 0, coreArea = 1, NumCorrParameters = 2 }
enum	IsolationFlavour {   etcone = 0, ptcone = 1, topoetcone = 2, ptvarcone = 3,   neflowisol = 4, ptvarcone_Nonprompt_All_MaxWeightTTVA_pt500 = 5, ptvarcone_Nonprompt_All_MaxWeightTTVA_pt1000 = 6, ptcone_Nonprompt_All_MaxWeightTTVA_pt500 = 7,   ptcone_Nonprompt_All_MaxWeightTTVA_pt1000 = 8, ptvarcone_Nonprompt_All_MaxWeightTTVALooseCone_pt500 = 9, ptvarcone_Nonprompt_All_MaxWeightTTVALooseCone_pt1000 = 10, ptcone_Nonprompt_All_MaxWeightTTVALooseCone_pt500 = 11,   ptcone_Nonprompt_All_MaxWeightTTVALooseCone_pt1000 = 12, numIsolationFlavours =13 }
	Enumeration for different ways of calculating isolation in xAOD files. More...
enum	IsolationType {   etcone20 = 2, etcone30 = 4, etcone40 = 6, ptcone20 = 12,   ptcone30 = 14, ptcone40 = 16, ptcone50 = 18, topoetcone20 = 22,   topoetcone30 = 24, topoetcone40 = 26, ptvarcone20 = 32, ptvarcone30 = 34,   ptvarcone40 = 36, neflowisol20 = 42, neflowisol30 = 44, neflowisol40 = 46,   ptvarcone20_Nonprompt_All_MaxWeightTTVA_pt500 = 52, ptvarcone30_Nonprompt_All_MaxWeightTTVA_pt500 = 54, ptvarcone40_Nonprompt_All_MaxWeightTTVA_pt500 = 56, ptvarcone20_Nonprompt_All_MaxWeightTTVA_pt1000 = 62,   ptvarcone30_Nonprompt_All_MaxWeightTTVA_pt1000 = 64, ptvarcone40_Nonprompt_All_MaxWeightTTVA_pt1000 = 66, ptcone20_Nonprompt_All_MaxWeightTTVA_pt500 = 72, ptcone30_Nonprompt_All_MaxWeightTTVA_pt500 = 74,   ptcone40_Nonprompt_All_MaxWeightTTVA_pt500 = 76, ptcone20_Nonprompt_All_MaxWeightTTVA_pt1000 = 82, ptcone30_Nonprompt_All_MaxWeightTTVA_pt1000 = 84, ptcone40_Nonprompt_All_MaxWeightTTVA_pt1000 = 86,   ptvarcone20_Nonprompt_All_MaxWeightTTVALooseCone_pt500 = 92, ptvarcone30_Nonprompt_All_MaxWeightTTVALooseCone_pt500 = 94, ptvarcone40_Nonprompt_All_MaxWeightTTVALooseCone_pt500 = 96, ptvarcone20_Nonprompt_All_MaxWeightTTVALooseCone_pt1000 = 102,   ptvarcone30_Nonprompt_All_MaxWeightTTVALooseCone_pt1000 = 104, ptvarcone40_Nonprompt_All_MaxWeightTTVALooseCone_pt1000 = 106, ptcone20_Nonprompt_All_MaxWeightTTVALooseCone_pt500 = 112, ptcone30_Nonprompt_All_MaxWeightTTVALooseCone_pt500 = 114,   ptcone40_Nonprompt_All_MaxWeightTTVALooseCone_pt500 = 116, ptcone20_Nonprompt_All_MaxWeightTTVALooseCone_pt1000 = 122, ptcone30_Nonprompt_All_MaxWeightTTVALooseCone_pt1000 = 124, ptcone40_Nonprompt_All_MaxWeightTTVALooseCone_pt1000 = 126,   numIsolationTypes =127 }
	Overall enumeration for isolation types in xAOD files. More...

Functions
IsolationConeSize	enumconeSize (IsolationType type)
	convert Isolation Type into cone size More...
float	coneSize (IsolationConeSize type)
	convert Isolation Size into cone size More...
IsolationConeSize	coneSize (float size)
	convert float (e.g. 0.3) into IsolationConeSize. An assert is thrown More...
float	coneSize (IsolationType type)
	convert Isolation Type into cone size More...
IsolationFlavour	isolationFlavour (IsolationType type)
	convert Isolation Type into Isolation Flavour More...
IsolationType	isolationType (IsolationFlavour flavour, IsolationConeSize coneSize)
template<class IsoType >
std::string	toString (const IsoType &iso)

Detailed Description

Namespace holding the IsolationType enumeration.

The only reason for having this namespace is to make the user code a little easier to read, with the users requesting isolation values with enumerations values like xAOD::Iso::etcone20 instead of just xAOD::etcone20.

Typedef Documentation

IsolationCaloCorrectionBitset

typedef std::bitset<32> xAOD::Iso::IsolationCaloCorrectionBitset

typedef of the bit word used to encode the corrections used to calculate the isolation

Definition at line 114 of file Event/xAOD/xAODPrimitives/xAODPrimitives/IsolationCorrection.h.

IsolationTrackCorrectionBitset

typedef std::bitset<32> xAOD::Iso::IsolationTrackCorrectionBitset

Definition at line 115 of file Event/xAOD/xAODPrimitives/xAODPrimitives/IsolationCorrection.h.

Enumeration Type Documentation

IsolationCaloCorrection

enum xAOD::Iso::IsolationCaloCorrection

Enumeration for different ways of correcting isolation in xAOD files.

Enumerator
noneCaloCorrection	no correction
coreMuon	core for muons
core57cells	core 5x7 cells
coreCone	core energy (in dR<0.1).
ptCorrection	egamma ptcorrection
pileupCorrection	fully corrected
coreConeSC	core energy (super cluster).
numIsolationCaloCorrections	unknown

Definition at line 18 of file Event/xAOD/xAODPrimitives/xAODPrimitives/IsolationCorrection.h.

                                 {
      noneCaloCorrection = 0,
 
      coreMuon = 1,
         
      core57cells = 2,
 
      coreCone = 3,
 
      ptCorrection = 4,
 
      pileupCorrection = 5,
 
      coreConeSC = 6,
 
      numIsolationCaloCorrections=7
 
    }; // enum IsolationCaloCorrection

IsolationConeSize

enum xAOD::Iso::IsolationConeSize

Enumeration for different cone sizes.

Enumerator
cone10
cone15
cone20
cone25
cone30
cone35
cone40
cone45
cone50
numIsolationConeSizes

Definition at line 17 of file IsolationConeSize.h.

                            {
       cone10 = 0, 
       cone15 = 1,
       cone20 = 2,
       cone25 = 3,
       cone30 = 4,
       cone35 = 5,
       cone40 = 6,
       cone45 = 7,
       cone50 = 8,
       numIsolationConeSizes=9
     };

IsolationCorrectionParameter

enum xAOD::Iso::IsolationCorrectionParameter

Enumerator
coreEnergy	energy stored for this correction
coreArea	area used to calculate this correction
NumCorrParameters	total

Definition at line 91 of file Event/xAOD/xAODPrimitives/xAODPrimitives/IsolationCorrection.h.

                                      {
      coreEnergy = 0,
 
      coreArea = 1,
 
      NumCorrParameters = 2
 
    };

IsolationFlavour

enum xAOD::Iso::IsolationFlavour

Enumeration for different ways of calculating isolation in xAOD files.

Enumerator
etcone	Calorimeter isolation.
ptcone	Track isolation.
topoetcone	Topo-cluster ET-sum.
ptvarcone	mini isolation
neflowisol	neutral eflow
ptvarcone_Nonprompt_All_MaxWeightTTVA_pt500	ptvarcone for high mu
ptvarcone_Nonprompt_All_MaxWeightTTVA_pt1000
ptcone_Nonprompt_All_MaxWeightTTVA_pt500	ptcone for high mu
ptcone_Nonprompt_All_MaxWeightTTVA_pt1000
ptvarcone_Nonprompt_All_MaxWeightTTVALooseCone_pt500
ptvarcone_Nonprompt_All_MaxWeightTTVALooseCone_pt1000
ptcone_Nonprompt_All_MaxWeightTTVALooseCone_pt500	ptcone for high mu
ptcone_Nonprompt_All_MaxWeightTTVALooseCone_pt1000
numIsolationFlavours

Definition at line 17 of file IsolationFlavour.h.

                           {
       etcone = 0,
 
       ptcone = 1,
 
       topoetcone = 2,
 
       ptvarcone = 3,
 
       neflowisol = 4,
 
       ptvarcone_Nonprompt_All_MaxWeightTTVA_pt500 = 5,
       ptvarcone_Nonprompt_All_MaxWeightTTVA_pt1000 = 6,
 
       ptcone_Nonprompt_All_MaxWeightTTVA_pt500 = 7,
       ptcone_Nonprompt_All_MaxWeightTTVA_pt1000 = 8,
 
       ptvarcone_Nonprompt_All_MaxWeightTTVALooseCone_pt500 = 9,
       ptvarcone_Nonprompt_All_MaxWeightTTVALooseCone_pt1000 = 10,
 
       ptcone_Nonprompt_All_MaxWeightTTVALooseCone_pt500 = 11,
       ptcone_Nonprompt_All_MaxWeightTTVALooseCone_pt1000 = 12,
 
 
       numIsolationFlavours=13
 
     }; // enum IsolationFlavour

IsolationTrackCorrection

enum xAOD::Iso::IsolationTrackCorrection

Enumerator
noneTrackCorrection	no correction
coreTrackPtr	tracks pointer
coreTrackCone	tracks in cone
coreTrackPt	pT of the track (needed by trigger)
numIsolationTrackCorrections	unknown

Definition at line 61 of file Event/xAOD/xAODPrimitives/xAODPrimitives/IsolationCorrection.h.

                                  {
      noneTrackCorrection = 0,
 
      coreTrackPtr = 1,
 
      coreTrackCone = 2,
 
      coreTrackPt = 3,
 
      numIsolationTrackCorrections=4
 
    }; // enum IsolationTrackCorrection

IsolationType

enum xAOD::Iso::IsolationType

Overall enumeration for isolation types in xAOD files.

This enumeration holds all the isolation types that are used more ore less in the same way across different reconstruction domains.

Enumerator
etcone20	Calorimeter isolation. E<sub>T</sub>-sum in a cone
etcone30
etcone40
ptcone20	Track isolation. p<sub>T</sub>-sum of the tracks in a cone
ptcone30
ptcone40
ptcone50
topoetcone20	Topo-cluster ET-sum. E<sub>T</sub>-sum of the topo-clusters in a cone
topoetcone30
topoetcone40
ptvarcone20	Mini-Isolation http://arxiv.org/abs/1007.2221.
ptvarcone30
ptvarcone40
neflowisol20	Neutral eflow isolation.
neflowisol30
neflowisol40
ptvarcone20_Nonprompt_All_MaxWeightTTVA_pt500	Mini-Isolation http://arxiv.org/abs/1007.2221 for high mu.
ptvarcone30_Nonprompt_All_MaxWeightTTVA_pt500
ptvarcone40_Nonprompt_All_MaxWeightTTVA_pt500
ptvarcone20_Nonprompt_All_MaxWeightTTVA_pt1000
ptvarcone30_Nonprompt_All_MaxWeightTTVA_pt1000
ptvarcone40_Nonprompt_All_MaxWeightTTVA_pt1000
ptcone20_Nonprompt_All_MaxWeightTTVA_pt500	Ptcone http://arxiv.org/abs/1007.2221 for high mu.
ptcone30_Nonprompt_All_MaxWeightTTVA_pt500
ptcone40_Nonprompt_All_MaxWeightTTVA_pt500
ptcone20_Nonprompt_All_MaxWeightTTVA_pt1000
ptcone30_Nonprompt_All_MaxWeightTTVA_pt1000
ptcone40_Nonprompt_All_MaxWeightTTVA_pt1000
ptvarcone20_Nonprompt_All_MaxWeightTTVALooseCone_pt500	Mini-Isolation http://arxiv.org/abs/1007.2221 for high mu.
ptvarcone30_Nonprompt_All_MaxWeightTTVALooseCone_pt500
ptvarcone40_Nonprompt_All_MaxWeightTTVALooseCone_pt500
ptvarcone20_Nonprompt_All_MaxWeightTTVALooseCone_pt1000
ptvarcone30_Nonprompt_All_MaxWeightTTVALooseCone_pt1000
ptvarcone40_Nonprompt_All_MaxWeightTTVALooseCone_pt1000
ptcone20_Nonprompt_All_MaxWeightTTVALooseCone_pt500	Ptcone http://arxiv.org/abs/1007.2221 for high mu.
ptcone30_Nonprompt_All_MaxWeightTTVALooseCone_pt500
ptcone40_Nonprompt_All_MaxWeightTTVALooseCone_pt500
ptcone20_Nonprompt_All_MaxWeightTTVALooseCone_pt1000
ptcone30_Nonprompt_All_MaxWeightTTVALooseCone_pt1000
ptcone40_Nonprompt_All_MaxWeightTTVALooseCone_pt1000
numIsolationTypes

Definition at line 26 of file IsolationType.h.

                         {
 
         etcone20 = 2,
         etcone30 = 4,
         etcone40 = 6,
 
         ptcone20 = 12,
         ptcone30 = 14,
         ptcone40 = 16,
         ptcone50 = 18,
         topoetcone20 = 22,
         topoetcone30 = 24,
         topoetcone40 = 26,
 
 
         ptvarcone20 = 32,
         ptvarcone30 = 34,
         ptvarcone40 = 36,
 
 
         
         neflowisol20 = 42,
         neflowisol30 = 44,
         neflowisol40 = 46,
 
 
 
         ptvarcone20_Nonprompt_All_MaxWeightTTVA_pt500 = 52,
         ptvarcone30_Nonprompt_All_MaxWeightTTVA_pt500 = 54,
         ptvarcone40_Nonprompt_All_MaxWeightTTVA_pt500 = 56,
         ptvarcone20_Nonprompt_All_MaxWeightTTVA_pt1000 = 62,
         ptvarcone30_Nonprompt_All_MaxWeightTTVA_pt1000 = 64,
         ptvarcone40_Nonprompt_All_MaxWeightTTVA_pt1000 = 66,
 
 
 
         ptcone20_Nonprompt_All_MaxWeightTTVA_pt500 = 72,
         ptcone30_Nonprompt_All_MaxWeightTTVA_pt500 = 74,
         ptcone40_Nonprompt_All_MaxWeightTTVA_pt500 = 76,
         ptcone20_Nonprompt_All_MaxWeightTTVA_pt1000 = 82,
         ptcone30_Nonprompt_All_MaxWeightTTVA_pt1000 = 84,
         ptcone40_Nonprompt_All_MaxWeightTTVA_pt1000 = 86,
 
 
 
         ptvarcone20_Nonprompt_All_MaxWeightTTVALooseCone_pt500 = 92,
         ptvarcone30_Nonprompt_All_MaxWeightTTVALooseCone_pt500 = 94,
         ptvarcone40_Nonprompt_All_MaxWeightTTVALooseCone_pt500 = 96,
         ptvarcone20_Nonprompt_All_MaxWeightTTVALooseCone_pt1000 = 102,
         ptvarcone30_Nonprompt_All_MaxWeightTTVALooseCone_pt1000 = 104,
         ptvarcone40_Nonprompt_All_MaxWeightTTVALooseCone_pt1000 = 106,
 
 
 
         ptcone20_Nonprompt_All_MaxWeightTTVALooseCone_pt500 = 112,
         ptcone30_Nonprompt_All_MaxWeightTTVALooseCone_pt500 = 114,
         ptcone40_Nonprompt_All_MaxWeightTTVALooseCone_pt500 = 116,
         ptcone20_Nonprompt_All_MaxWeightTTVALooseCone_pt1000 = 122,
         ptcone30_Nonprompt_All_MaxWeightTTVALooseCone_pt1000 = 124,
         ptcone40_Nonprompt_All_MaxWeightTTVALooseCone_pt1000 = 126,
 
         
         numIsolationTypes=127
 
      }; // enum IsolationType

Function Documentation

coneSize() [1/3]

IsolationConeSize xAOD::Iso::coneSize ( float  size )

inline

convert float (e.g. 0.3) into IsolationConeSize. An assert is thrown

Definition at line 32 of file IsolationHelpers.h.

                                                    {
       int index = static_cast<int>(size*20)-2; // *20 equiv. to /0.05;
       assert ( (index>-1) && (index < static_cast<int>(numIsolationConeSizes) )  );
       IsolationConeSize rel = static_cast<IsolationConeSize>(index);
       assert ( fabs(size-coneSize(rel) )<0.0001 ); // this will fail if the input size is 0.3001...
       return rel;
     }

coneSize() [2/3]

float xAOD::Iso::coneSize ( IsolationConeSize  type )

inline

convert Isolation Size into cone size

Definition at line 27 of file IsolationHelpers.h.

                                                    {
       return 0.1 + (static_cast<int>(type))*0.05;
     }

coneSize() [3/3]

float xAOD::Iso::coneSize ( IsolationType  type )

inline

convert Isolation Type into cone size

Definition at line 41 of file IsolationHelpers.h.

                                                {
       IsolationConeSize size = enumconeSize(type);
       return coneSize(size);
     }

enumconeSize()

IsolationConeSize xAOD::Iso::enumconeSize ( IsolationType  type )

inline

convert Isolation Type into cone size

Definition at line 22 of file IsolationHelpers.h.

                                                                {
       return static_cast<IsolationConeSize>(type%10);
     }

isolationFlavour()

IsolationFlavour xAOD::Iso::isolationFlavour ( IsolationType  type )

inline

convert Isolation Type into Isolation Flavour

Definition at line 47 of file IsolationHelpers.h.

                                                                   {
       int subtype = type/10;
       if( subtype >= static_cast<int>(numIsolationFlavours) ) return numIsolationFlavours;
       return static_cast<IsolationFlavour>(subtype);
     }

isolationType()

IsolationType xAOD::Iso::isolationType ( IsolationFlavour  flavour, IsolationConeSize  coneSize  )

inline

Definition at line 54 of file IsolationHelpers.h.

                                                                                                {
       return static_cast<IsolationType>( 10*static_cast<int>(flavour) + static_cast<int>(coneSize) );
     }

toString()

template<class IsoType >

std::string xAOD::Iso::toString

(

const IsoType &

iso

)

Definition at line 59 of file IsolationHelpers.h.

                                              {
         return toCString(iso);
     }