xAOD::JetAlgorithmType Namespace Reference

Enumerations
enum	ID {   kt_algorithm = 0 , cambridge_algorithm = 1 , antikt_algorithm = 2 , genkt_algorithm = 3 ,   cambridge_for_passive_algorithm = 11 , genkt_for_passive_algorithm = 13 , ee_kt_algorithm = 50 , ee_genkt_algorithm = 53 ,   plugin_algorithm = 99 , undefined_jet_algorithm = 999 }
	//////////////////////////////////////// JetAlgorithmType::ID defines most common physics jet finding algorithms used in Atlas. More...

Functions
const std::string &	algName (ID id)
	Converts a JetAlgorithmType::ID into a string.
ID	algId (const std::string &n)
	Converts a string into a JetAlgorithmType::ID.
const std::string &	algName (fastjet::JetAlgorithm a)
ID	algId (fastjet::JetAlgorithm a)
fastjet::JetAlgorithm	fastJetDef (ID id)
fastjet::JetAlgorithm	fastJetDef (const std::string &name)

Enumeration Type Documentation

ID

enum xAOD::JetAlgorithmType::ID

//////////////////////////////////////// JetAlgorithmType::ID defines most common physics jet finding algorithms used in Atlas.

It follows fastjet's enum.

Enumerator
kt_algorithm
cambridge_algorithm
antikt_algorithm
genkt_algorithm
cambridge_for_passive_algorithm
genkt_for_passive_algorithm
ee_kt_algorithm
ee_genkt_algorithm
plugin_algorithm
undefined_jet_algorithm

Definition at line 29 of file JetContainerInfo.h.

            {
      // fastjet enums
      kt_algorithm = 0, 
      cambridge_algorithm = 1, 
      antikt_algorithm = 2, 
      genkt_algorithm = 3,
      cambridge_for_passive_algorithm = 11, 
      genkt_for_passive_algorithm = 13, 
      ee_kt_algorithm = 50, 
      ee_genkt_algorithm = 53,
      plugin_algorithm = 99, 
      undefined_jet_algorithm = 999 
      // nothing more for now...
    };    

Function Documentation

algId() [1/2]

ID xAOD::JetAlgorithmType::algId

(

const std::string &

n

)

Converts a string into a JetAlgorithmType::ID.

Definition at line 76 of file JetContainerInfo.cxx.

                                   {
 
      auto itr = nameToIDmap.find( n );
      if( itr != nameToIDmap.end() ) {
    return itr->second;
      }
      return undefined_jet_algorithm;
    }

algId() [2/2]

ID xAOD::JetAlgorithmType::algId

(

fastjet::JetAlgorithm

a

)

Definition at line 15 of file FastJetUtils.cxx.

                                   {
      // for now there is a 1-to-1 relation
      return (ID) a ;
    }

algName() [1/2]

const std::string & xAOD::JetAlgorithmType::algName

(

fastjet::JetAlgorithm

a

)

Definition at line 11 of file FastJetUtils.cxx.

                                                   {
      return algName( algId(a) );
    }

algName() [2/2]

const std::string & xAOD::JetAlgorithmType::algName

(

ID

id

)

Converts a JetAlgorithmType::ID into a string.

Definition at line 67 of file JetContainerInfo.cxx.

                                      {
 
      auto itr = idToNamemap.find( id );
      if( itr != idToNamemap.end() ) {
        return itr->second;
      }
      return c_unknownAlg;
    }

fastJetDef() [1/2]

fastjet::JetAlgorithm xAOD::JetAlgorithmType::fastJetDef

(

const std::string &

name

)

Definition at line 24 of file FastJetUtils.cxx.

                                                         {
      return fastJetDef( algId( name) );
    }

fastJetDef() [2/2]

fastjet::JetAlgorithm xAOD::JetAlgorithmType::fastJetDef

(

ID

id

)

Definition at line 20 of file FastJetUtils.cxx.

                                         {
      // for now there is a 1-to-1 relation
      return (fastjet::JetAlgorithm) id;
    }