BPhysMetadataBase.cxx

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/*
  Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
*/
 
//============================================================================
// BPhysMetadataBase.cxx
//============================================================================
// 
// Author : Wolfgang Walkowiak <Wolfgang.Walkowiak@cern.ch.>
// Changes:
// - w.w., 2017-01-22: Added use of BPhysMetaDataTool.
// - w.w., 2017-05-27: Removed use of BPhysMetaDataTool and
//                     IOVDbMetaDataTool.
// - w.w., 2019-12-05: Added long and vector<long> types
//
// Store JO metadata in the output file.
//
// It uses a FileMetaData object to store job option information
// as metadata in a specific branch whose name needs to prefixed by
// the derivation format name.
//
// This is a base class.  Inherit from it to add the job options you want
// to store.  For a usage example, see
//   Bmumu_metadata.h / Bmumu_metadata.cxx
// and
//   BPHY8.py .
//
// Job options provided by the base class:
// - DerivationName       -- assign the name of the derivation format
// - MetadataFolderName   -- assign the name of the metadata folder,
//                           should start with the derivation format name,
//                           defaults to DerivationName if not set.
//                           
//============================================================================
//
 
#include "BPhysMetadataBase.h"
#include "xAODMetaData/FileMetaData.h"
#include "xAODMetaData/FileMetaDataAuxInfo.h"
#include "AthContainers/Accessor.h"
 
namespace DerivationFramework {
 
  //--------------------------------------------------------------------------
  BPhysMetadataBase::BPhysMetadataBase(const std::string& t,
                       const std::string& n,
                       const IInterface*  p)
    : base_class(t,n,p),
      m_outputMetaStore("StoreGateSvc/MetaDataStore", n) {
    
    
    // Declare derivation format name
    declareProperty("DerivationName", m_derivationName = "_NOSUCHFORMAT_");
 
    // Declare metadata folder name (should start with derivation name)
    declareProperty("MetadataFolderName", m_mdFolderName = "_NONE_");
 
    // Prefix would typically be the derivation format name
    declareProperty("Prefix", m_prefix = "");
    
  }
  //--------------------------------------------------------------------------
  StatusCode BPhysMetadataBase::initialize() {
  
    ATH_MSG_DEBUG("BPhysMetaDataBase::initialize() -- begin");
 
    // handle general prefix
    if ( m_prefix == "" ) {
      if ( m_derivationName == "_NOSUCHFORMAT_" ) {
    m_prefix = name() +"_";
      } else {
    m_prefix = m_derivationName + "_";
      }
    }
      
    CHECK( saveMetaDataBPhys() );
    
    ATH_MSG_DEBUG("BPhysMetaDataBase::initialize() -- end");
 
    return StatusCode::SUCCESS;
  }
  //--------------------------------------------------------------------------
  StatusCode BPhysMetadataBase::finalize() {
 
    ATH_MSG_DEBUG("BPhysMetaDataBase::finalize()");
 
    // everything all right
    return StatusCode::SUCCESS;
  }
  //--------------------------------------------------------------------------
  StatusCode BPhysMetadataBase::addBranches(const EventContext&) const {
 
    // nothing to do here
    return StatusCode::SUCCESS;
  }  
  //--------------------------------------------------------------------------
#define SET_VALUES_IMP( TYPE, MAP )                 \
  for (auto const &ent : MAP) {                     \
    SG::Accessor< TYPE > acc( m_prefix + ent.first );                   \
    acc( *fm ) = ent.second;                                            \
  }
  
  StatusCode BPhysMetadataBase::saveMetaDataBPhys() const {
    
    ATH_MSG_DEBUG("BPhysMetaDataBase::saveMetaDataBPhys() -- begin");
 
    std::string mdFolderKey = buildFolderName() + "_MetaData";
    // protection
    if ( m_outputMetaStore->contains< xAOD::FileMetaData >( mdFolderKey ) ) {
      ATH_MSG_WARNING("saveMetaDataBPhys2: "
              "xAOD::FileMetaData already in output: "
              << mdFolderKey
              << " -- BPhys metadata will NOT be saved!");
    } else {
      // create a FileMetaData object
      auto fm    = std::make_unique< xAOD::FileMetaData >();
      auto fmAux = std::make_unique< xAOD::FileMetaDataAuxInfo >();
      fm->setStore( fmAux.get() );
      
      // fill it
      SG::Accessor<std::string> DerivationNameAcc(m_prefix+"DerivationName");
      DerivationNameAcc(*fm) = m_derivationName;
 
      SG::Accessor<std::string> MetaDatafolderNameAcc(m_prefix+"MetaDataFolderName");
      MetaDatafolderNameAcc(*fm) = m_mdFolderName;
 
      // fill it with contents of maps
      SET_VALUES_IMP( int                     , m_propInt     );
      SET_VALUES_IMP( long                    , m_propLong    );
      SET_VALUES_IMP( double                  , m_propDouble  );
      SET_VALUES_IMP( bool                    , m_propBool    );
      SET_VALUES_IMP( std::string             , m_propString  );
      SET_VALUES_IMP( std::vector<int>        , m_propVInt    );
      SET_VALUES_IMP( std::vector<long>       , m_propVLong   );
      SET_VALUES_IMP( std::vector<double>     , m_propVDouble );
      SET_VALUES_IMP( std::vector<bool>       , m_propVBool   );
      SET_VALUES_IMP( std::vector<std::string>, m_propVString );
      
      // record it
      ATH_CHECK( m_outputMetaStore->record( std::move(fm), mdFolderKey ) );
      ATH_CHECK( m_outputMetaStore->record( std::move(fmAux),
                        mdFolderKey+"Aux." ) );
    }
 
    return StatusCode::SUCCESS;
  }
#undef SET_VALUES_IMP
  //--------------------------------------------------------------------------
  std::string BPhysMetadataBase::buildFolderName(const std::string& fname) const {
 
    std::string result = fname;
    if ( m_mdFolderName != "_NONE_" && m_mdFolderName != "" ) {
      result += m_mdFolderName;
    } else {
      if ( m_derivationName != "_NOSUCHFORMAT_" && m_derivationName != "" ) {
        result += m_derivationName;
      } else {
        // default to the tool's name
        result += name();
      }
    }
    return result;
  }
  //--------------------------------------------------------------------------
  void BPhysMetadataBase::recordPropertyI(const std::string& name, int val) {
    ATH_MSG_INFO("Calling recordProperty(int)");
    declareProperty(name, m_propInt[name] = val);
  }
  //--------------------------------------------------------------------------
  void BPhysMetadataBase::recordPropertyL(const std::string& name, long val) {
    ATH_MSG_INFO("Calling recordProperty(long)");
    declareProperty(name, m_propLong[name] = val);
  }
  //--------------------------------------------------------------------------
  void BPhysMetadataBase::recordPropertyD(const std::string& name, double val) {
    ATH_MSG_INFO("Calling recordProperty(double)");
    declareProperty(name, m_propDouble[name] = val);
  }
  //--------------------------------------------------------------------------
  void BPhysMetadataBase::recordPropertyB(const std::string& name, bool val) {
    ATH_MSG_INFO("Calling recordProperty(bool)");
    declareProperty(name, m_propBool[name] = val);
  }
  //--------------------------------------------------------------------------
  void BPhysMetadataBase::recordPropertyS(const std::string& name, const std::string& val) {
    ATH_MSG_INFO("Calling recordProperty(string)");
    declareProperty(name, m_propString[name] = val);
  }
  //--------------------------------------------------------------------------
  void BPhysMetadataBase::recordPropertyVI(const std::string& name,
                       const std::vector<int>& val) {
    ATH_MSG_INFO("Calling recordProperty(vector<int>)");
    declareProperty(name, m_propVInt[name] = val);
  }
  //--------------------------------------------------------------------------
  void BPhysMetadataBase::recordPropertyVL(const std::string& name,
                       const std::vector<long>& val) {
    ATH_MSG_INFO("Calling recordProperty(vector<long>)");
    declareProperty(name, m_propVLong[name] = val);
  }
  //--------------------------------------------------------------------------
  void BPhysMetadataBase::recordPropertyVD(const std::string& name,
                       const std::vector<double>& val) {
    ATH_MSG_INFO("Calling recordProperty(vector<double>)");
    declareProperty(name, m_propVDouble[name] = val);
  }
  //--------------------------------------------------------------------------
  void BPhysMetadataBase::recordPropertyVB(const std::string& name,
                    const std::vector<bool>& val) {
    ATH_MSG_INFO("Calling recordProperty(vector<bool>)");
    declareProperty(name, m_propVBool[name] = val);
  }
  //--------------------------------------------------------------------------
  void BPhysMetadataBase::recordPropertyVS(const std::string& name,
                       const std::vector<std::string>& val) {
    ATH_MSG_INFO("Calling recordProperty(vector<string>)");
    declareProperty(name, m_propVString[name] = val);
  }
  //--------------------------------------------------------------------------
  std::string BPhysMetadataBase::vecToString(const std::vector<int>& v) const {
    std::string str("[");
    for (unsigned int i=0; i<v.size(); ++i) {
      str += std::to_string(v[i]);
      if ( i < v.size()-1 ) str += ",";
    }
    str += "]";
    return str;
  }
  //--------------------------------------------------------------------------
  std::string BPhysMetadataBase::vecToString(const std::vector<long>& v) const {
    std::string str("[");
    for (unsigned int i=0; i<v.size(); ++i) {
      str += std::to_string(v[i]);
      if ( i < v.size()-1 ) str += ",";
    }
    str += "]";
    return str;
  }
  //--------------------------------------------------------------------------
  std::string BPhysMetadataBase::vecToString(const std::vector<double>& v) const {
    std::string str("[");
    for (unsigned int i=0; i<v.size(); ++i) {
      str += std::to_string(v[i]);
      if ( i < v.size()-1 ) str += ",";
    }
    str += "]";
    return str;
  }
  //--------------------------------------------------------------------------
  std::string BPhysMetadataBase::vecToString(const std::vector<bool>& v) const {
    std::string str("[");
    for (unsigned int i=0; i<v.size(); ++i) {
      str += std::to_string(v[i]);
      if ( i < v.size()-1 ) str += ",";
    }
    str += "]";
    return str;
  }
  //--------------------------------------------------------------------------
  std::string BPhysMetadataBase::vecToString(const std::vector<std::string>& v) const {
    std::string str("[");
    for (unsigned int i=0; i<v.size(); ++i) {
      str += "'";
      str += v[i];
      str += "'";
      if ( i < v.size()-1 ) str += ",";
    }
    str += "]";
    return str;
  }
  //--------------------------------------------------------------------------
}