xAOD::BPhysMetaDataHelper Class Reference

Helper class providing easy access to FileMetaData object holding file-level metadata about an xAOD file specific to B-physics derivations. More...

#include <BPhysMetaDataHelper.h>

Collaboration diagram for xAOD::BPhysMetaDataHelper:

Public Member Functions
	BPhysMetaDataHelper (const xAOD::FileMetaData *fm)
	Main constructor.
const xAOD::FileMetaData *	metaObj () const
	Getter method for the cached xAOD::FileMetaData object.
void	setPrefix (std::string prefix)
	Set prefix for variable names.
std::map< std::string, const std::type_info * >	varTypes () const
	Map of metadata names and types.
TString	varTypesToString (TString header="") const
	List of metadata names and types as string.
TString	metaDataToString (TString header="") const
	Complete metadata contents as TString.
Getter methods for different metadata types
Parameters [in] name name of metadata variable (without prefix) [out] val value of metadata variable Returns true if named variable exists Note applies prefix to each variable name
bool	value (const std::string &name, int &val) const
bool	value (const std::string &name, float &val) const
bool	value (const std::string &name, double &val) const
bool	value (const std::string &name, bool &val) const
bool	value (const std::string &name, std::string &val) const
bool	value (const std::string &name, std::vector< int > &val) const
bool	value (const std::string &name, std::vector< float > &val) const
bool	value (const std::string &name, std::vector< double > &val) const
bool	value (const std::string &name, std::vector< bool > &val) const
bool	value (const std::string &name, std::vector< std::string > &val) const
Getter methods for maps of different metadata types
std::map< std::string, int >	valuesI () const
std::map< std::string, float >	valuesF () const
std::map< std::string, double >	valuesD () const
std::map< std::string, bool >	valuesB () const
std::map< std::string, std::string >	valuesS () const
std::map< std::string, std::vector< int > >	valuesVI () const
std::map< std::string, std::vector< float > >	valuesVF () const
std::map< std::string, std::vector< double > >	valuesVD () const
std::map< std::string, std::vector< bool > >	valuesVB () const
std::map< std::string, std::vector< std::string > >	valuesVS () const

Protected Member Functions
void	cacheVarTypes () const
	Updating internal variable-to-variable-type cache.

Protected Attributes
const xAOD::FileMetaData *	m_fm
	FileMetaData object pointer.
std::string	m_prefix
	Prefix for variable names.
Internal caches and corresponding switches
std::map< std::string, const std::type_info * >	m_tmap
	map of metadata names and variable types
bool	m_tmapOk
	flag indicating an up-to-date cache

Detailed Description

Helper class providing easy access to FileMetaData object holding file-level metadata about an xAOD file specific to B-physics derivations.

Author

Wolfgang Walkowiak Wolfg.nosp@m.ang..nosp@m.Walko.nosp@m.wiak.nosp@m.@cern.nosp@m..ch

Definition at line 58 of file BPhysMetaDataHelper.h.

Constructor & Destructor Documentation

BPhysMetaDataHelper()

xAOD::BPhysMetaDataHelper::BPhysMetaDataHelper

(

const xAOD::FileMetaData *

fm

)

Main constructor.

The main contructor. BPhysMetaDataHelper does NOT take ownership of the class "metaObj".

Parameters

[in]

fm

Pointer to the xAOD::FileMetaData.

Definition at line 26 of file BPhysMetaDataHelper.cxx.

    : m_fm(fm), m_tmapOk(false) {
    
    assert(m_fm != 0); // sanity check: m_fm must not be null
  }

Member Function Documentation

cacheVarTypes()

void xAOD::BPhysMetaDataHelper::cacheVarTypes ( ) const

protected

Updating internal variable-to-variable-type cache.

Definition at line 128 of file BPhysMetaDataHelper.cxx.

                                                {
 
    // Get the variable types
    const SG::auxid_set_t& auxids = m_fm->getAuxIDs();
    for ( SG::auxid_t auxid : auxids  ) {
      SG::AuxTypeRegistry& reg = SG::AuxTypeRegistry::instance();
      m_tmap[reg.getName(auxid)] = reg.getType(auxid);
    }
    m_tmapOk = true;
  }

metaDataToString()

TString xAOD::BPhysMetaDataHelper::metaDataToString

(

TString

header = ""

)

const

Complete metadata contents as TString.

Parameters

[in]

header

optional header string for table

Returns

TString with metadata contents as table

Definition at line 53 of file BPhysMetaDataHelper.cxx.

                                                                    {
  
    TString str = std::move(header);
    std::map<std::string, std::string> ms = valuesS();
    for ( auto it = ms.begin(); it != ms.end(); ++it ) {
      str += Form("%-30s :S : %s\n", it->first.c_str(), it->second.c_str());
    }
    std::map<std::string, int> mi = valuesI();
    for ( auto it = mi.begin(); it != mi.end(); ++it ) {
      str += Form("%-30s :I : %d\n", it->first.c_str(), it->second);
    }
    std::map<std::string, float> mf = valuesF();
    for ( auto it = mf.begin(); it != mf.end(); ++it ) {
      str += Form("%-30s :F : %f\n", it->first.c_str(), it->second);
    }
    std::map<std::string, double> md = valuesD();
    for ( auto it = md.begin(); it != md.end(); ++it ) {
      str += Form("%-30s :D : %f\n", it->first.c_str(), it->second);
    }
    std::map<std::string, bool> mb = valuesB();
    for ( auto it = mb.begin(); it != mb.end(); ++it ) {
      str += Form("%-30s :B : %s\n", it->first.c_str(),
                                  (it->second ? "True" : "False") );
    }
    std::map<std::string, std::vector<int> > mvi = valuesVI();
    for ( auto it = mvi.begin(); it != mvi.end(); ++it ) {
      TString strv;
      for (auto &ent : it->second) {
    strv += Form("%d,", ent);
      }
      strv.Remove(TString::kTrailing, ',');
      str += Form("%-30s :VI: [%s]\n", it->first.c_str(), strv.Data());
    }
    std::map<std::string, std::vector<float> > mvf = valuesVF();
    for ( auto it = mvf.begin(); it != mvf.end(); ++it ) {
      TString strv;
      for (auto &ent : it->second) {
    strv += Form("%f,", ent);
      }
      strv.Remove(TString::kTrailing, ',');
      str += Form("%-30s :VF: [%s]\n", it->first.c_str(), strv.Data());
    }
    std::map<std::string, std::vector<double> > mvd = valuesVD();
    for ( auto it = mvd.begin(); it != mvd.end(); ++it ) {
      TString strv;
      for (auto &ent : it->second) {
    strv += Form("%f,", ent);
      }
      strv.Remove(TString::kTrailing, ',');
      str += Form("%-30s :VD: [%s]\n", it->first.c_str(), strv.Data());
    }
    std::map<std::string, std::vector<bool> > mvb = valuesVB();
    for ( auto it = mvb.begin(); it != mvb.end(); ++it ) {
      TString strv;
      // vector<bool> needs special treatment
      for (auto &&ent : it->second) {
    strv += Form("%s,", ent ? "True" : "False");
      }
      strv.Remove(TString::kTrailing, ',');
      str += Form("%-30s :VB: [%s]\n", it->first.c_str(), strv.Data());
    }
    std::map<std::string, std::vector<std::string> > mvs = valuesVS();
    for ( auto it = mvs.begin(); it != mvs.end(); ++it ) {
      TString strv;
      for (auto &ent : it->second) {
    strv += Form("%s,", ent.c_str());;
      }
      strv.Remove(TString::kTrailing, ',');
      str += Form("%-30s :VS: [%s]\n", it->first.c_str(), strv.Data());
    }
    str.Remove(TString::kTrailing, '\n');
    
    return str;
  }

metaObj()

const xAOD::FileMetaData * xAOD::BPhysMetaDataHelper::metaObj

(

)

const

Getter method for the cached xAOD::FileMetaData object.

Returns

cached xAOD::FileMetaData.

Definition at line 32 of file BPhysMetaDataHelper.cxx.

                                                             {
    
    return m_fm;
  }

setPrefix()

void xAOD::BPhysMetaDataHelper::setPrefix

(

std::string

prefix

)

Set prefix for variable names.

Definition at line 37 of file BPhysMetaDataHelper.cxx.

                                                      {
 
    m_prefix = std::move(prefix);
  }

value() [1/10]

bool xAOD::BPhysMetaDataHelper::value	(	const std::string &	name,
		bool &	val ) const

value() [2/10]

bool xAOD::BPhysMetaDataHelper::value	(	const std::string &	name,
		double &	val ) const

value() [3/10]

bool xAOD::BPhysMetaDataHelper::value	(	const std::string &	name,
		float &	val ) const

value() [4/10]

bool xAOD::BPhysMetaDataHelper::value	(	const std::string &	name,
		int &	val ) const

value() [5/10]

bool xAOD::BPhysMetaDataHelper::value	(	const std::string &	name,
		std::string &	val ) const

value() [6/10]

bool xAOD::BPhysMetaDataHelper::value	(	const std::string &	name,
		std::vector< bool > &	val ) const

value() [7/10]

bool xAOD::BPhysMetaDataHelper::value	(	const std::string &	name,
		std::vector< double > &	val ) const

value() [8/10]

bool xAOD::BPhysMetaDataHelper::value	(	const std::string &	name,
		std::vector< float > &	val ) const

value() [9/10]

bool xAOD::BPhysMetaDataHelper::value	(	const std::string &	name,
		std::vector< int > &	val ) const

value() [10/10]

bool xAOD::BPhysMetaDataHelper::value	(	const std::string &	name,
		std::vector< std::string > &	val ) const

valuesB()

std::map< std::string, bool > xAOD::BPhysMetaDataHelper::valuesB

(

)

const

valuesD()

std::map< std::string, double > xAOD::BPhysMetaDataHelper::valuesD

(

)

const

valuesF()

std::map< std::string, float > xAOD::BPhysMetaDataHelper::valuesF

(

)

const

valuesI()

std::map< std::string, int > xAOD::BPhysMetaDataHelper::valuesI

(

)

const

valuesS()

std::map< std::string, std::string > xAOD::BPhysMetaDataHelper::valuesS

(

)

const

valuesVB()

std::map< std::string, std::vector< bool > > xAOD::BPhysMetaDataHelper::valuesVB

(

)

const

valuesVD()

std::map< std::string, std::vector< double > > xAOD::BPhysMetaDataHelper::valuesVD

(

)

const

valuesVF()

std::map< std::string, std::vector< float > > xAOD::BPhysMetaDataHelper::valuesVF

(

)

const

valuesVI()

std::map< std::string, std::vector< int > > xAOD::BPhysMetaDataHelper::valuesVI

(

)

const

valuesVS()

std::map< std::string, std::vector< std::string > > xAOD::BPhysMetaDataHelper::valuesVS

(

)

const

varTypes()

std::map< std::string, const std::type_info * > xAOD::BPhysMetaDataHelper::varTypes

(

)

const

Map of metadata names and types.

Definition at line 43 of file BPhysMetaDataHelper.cxx.

                                      {
 
    if ( ! m_tmapOk ) cacheVarTypes();
 
    return m_tmap;
  }

varTypesToString()

TString xAOD::BPhysMetaDataHelper::varTypesToString

(

TString

header = ""

)

const

List of metadata names and types as string.

Parameters

[in]

header

optional header string for table

Returns

TString with list of variable types used by metadata

Definition at line 139 of file BPhysMetaDataHelper.cxx.

                                                                    {
 
    TString str = std::move(header);
    if ( !m_tmapOk ) cacheVarTypes();
    for (auto &ent : m_tmap) {
      str += Form("%-30s : %s\n", ent.first.c_str(),
          SG::normalizedTypeinfoName( *ent.second ).c_str());
    }
    str.Remove(TString::kTrailing, '\n');
    return str;
  }

Member Data Documentation

m_fm

const xAOD::FileMetaData* xAOD::BPhysMetaDataHelper::m_fm

protected

FileMetaData object pointer.

Definition at line 144 of file BPhysMetaDataHelper.h.

m_prefix

std::string xAOD::BPhysMetaDataHelper::m_prefix

protected

Prefix for variable names.

Definition at line 147 of file BPhysMetaDataHelper.h.

m_tmap

std::map<std::string, const std::type_info*> xAOD::BPhysMetaDataHelper::m_tmap

mutableprotected

map of metadata names and variable types

Definition at line 153 of file BPhysMetaDataHelper.h.

m_tmapOk

bool xAOD::BPhysMetaDataHelper::m_tmapOk

mutableprotected

flag indicating an up-to-date cache

Definition at line 155 of file BPhysMetaDataHelper.h.

---

The documentation for this class was generated from the following files:

• BPhysMetaDataHelper.h
• BPhysMetaDataHelper.cxx