TRRegionXMLHandler Class Reference

#include <TRRegionXMLHandler.h>

Inheritance diagram for TRRegionXMLHandler:

Collaboration diagram for TRRegionXMLHandler:

Public Member Functions
	TRRegionXMLHandler (TRTTransitionRadiation *)
void	Process (const std::string &name)
bool	msgLvl (const MSG::Level lvl) const
	Test the output level.
MsgStream &	msg () const
	The standard message stream.
MsgStream &	msg (const MSG::Level lvl) const
	The standard message stream.
void	setLevel (MSG::Level lvl)
	Change the current logging level.

Private Member Functions
void	initMessaging () const
	Initialize our message level and MessageSvc.

Private Attributes
TRTTransitionRadiation *	m_theProcess {}
StoreGateSvc *	m_storeGate {}
bool	m_initialLayoutIdDict {false}
std::string	m_nm
	Message source name.
boost::thread_specific_ptr< MsgStream >	m_msg_tls
	MsgStream instance (a std::cout like with print-out levels)
std::atomic< IMessageSvc * >	m_imsg { nullptr }
	MessageSvc pointer.
std::atomic< MSG::Level >	m_lvl { MSG::NIL }
	Current logging level.
std::atomic_flag m_initialized	ATLAS_THREAD_SAFE = ATOMIC_FLAG_INIT
	Messaging initialized (initMessaging)

Detailed Description

Definition at line 14 of file TRRegionXMLHandler.h.

Constructor & Destructor Documentation

TRRegionXMLHandler()

TRRegionXMLHandler::TRRegionXMLHandler

(

TRTTransitionRadiation *

tr

)

Definition at line 33 of file TRRegionXMLHandler.cxx.

                                                                 :
  AthMessaging("TRRegionXMLHandler"),
  m_theProcess(tr)
{}

Member Function Documentation

initMessaging()

void AthMessaging::initMessaging ( ) const

privateinherited

Initialize our message level and MessageSvc.

This method should only be called once.

Definition at line 39 of file AthMessaging.cxx.

{
  m_imsg = Athena::getMessageSvc();
  // If user did not set an explicit level, set a default
  if (m_lvl == MSG::NIL) {
    m_lvl = m_imsg ?
      static_cast<MSG::Level>( m_imsg.load()->outputLevel(m_nm) ) :
      MSG::INFO;
  }
}

msg() [1/2]

MsgStream & AthMessaging::msg ( ) const

inlineinherited

The standard message stream.

Returns a reference to the default message stream May not be invoked before sysInitialize() has been invoked.

Definition at line 163 of file AthMessaging.h.

{
  MsgStream* ms = m_msg_tls.get();
  if (!ms) {
    if (!m_initialized.test_and_set()) initMessaging();
    ms = new MsgStream(m_imsg,m_nm);
    m_msg_tls.reset( ms );
  }
 
  ms->setLevel (m_lvl);
  return *ms;
}

msg() [2/2]

MsgStream & AthMessaging::msg ( const MSG::Level lvl ) const

inlineinherited

The standard message stream.

Returns a reference to the default message stream May not be invoked before sysInitialize() has been invoked.

Definition at line 178 of file AthMessaging.h.

{ return msg() << lvl; }

msgLvl()

bool AthMessaging::msgLvl ( const MSG::Level lvl ) const

inlineinherited

Test the output level.

Parameters

lvl	The message level to test against

Returns

boolean Indicating if messages at given level will be printed

Return values

true	Messages at level "lvl" will be printed

Definition at line 151 of file AthMessaging.h.

{
  if (m_lvl <= lvl) {
    msg() << lvl;
    return true;
  } else {
    return false;
  }
}

Process()

void TRRegionXMLHandler::Process

(

const std::string &

name

)

Definition at line 38 of file TRRegionXMLHandler.cxx.

{
  ISvcLocator * svcLocator = Gaudi::svcLocator(); // from Bootstrap
 
  ATH_MSG_DEBUG("This is TRRegionXMLHandler. Handler called");
 
  SmartIF<StoreGateSvc> smartSG{svcLocator->service("StoreGateSvc")};
  if (smartSG) { m_storeGate = smartSG.get(); }
  if( !m_storeGate ) {
    ATH_MSG_ERROR("Unable to locate StoreGate! Stopping!");
    throw std::runtime_error("Unable to locate StoreGate!");
  }
  SmartIF<StoreGateSvc> detStore{svcLocator->service( "DetectorStore")};
  if( !detStore ) {
    ATH_MSG_ERROR("Unable to locate DetectorStore! Leaving!");
    throw std::runtime_error("Unable to locate DetectorStore!");
  }
 
  const IdDictManager * idDictMgr{};
  if (StatusCode::SUCCESS == detStore->retrieve(idDictMgr, "IdDict")) {
    if (idDictMgr) {
      std::string tag = idDictMgr->manager()->tag();
      m_initialLayoutIdDict =
        (tag == "initial_layout" || tag == "destaged_layout");
    }
  } else {
    ATH_MSG_FATAL("Could not retrieve geometry layout. TR process is not to be trusted in the following");
    throw std::runtime_error("Could not retrieve geometry layout!");
  }
 
  // Crack open the XML file
  std::filebuf fb;
  if (!fb.open(name,std::ios::in)){
    ATH_MSG_FATAL("Could not open file " << name << " bombing out");
    throw std::runtime_error("Could not open file!");
  }
  std::istream is(&fb);
  boost::property_tree::ptree pt;
  read_xml(is, pt);
 
  for( boost::property_tree::ptree::value_type const& v : pt.get_child("FADS") ) {
    if( v.first == "TRRegionParameters" ) {
 
      std::string volName=v.second.get<std::string>("<xmlattr>.RadiatorName");
      double foilThickness=v.second.get<double>("<xmlattr>.RadiatorFoilThickness");
      double gasThickness=v.second.get<double>("<xmlattr>.RadiatorGasThickness");
      int regionFlag=v.second.get<int>("<xmlattr>.RadiatorBARRELorENDCAP");
      std::string detectorPart=v.second.get<std::string>("<xmlattr>.DetectorPart");
    
      G4LogicalVolumeStore *g4lvs = G4LogicalVolumeStore::GetInstance();
      unsigned int numberOfVolumes = 0;
      for (const auto log_vol : *g4lvs){
        if (volName == static_cast<const std::string&>(log_vol->GetName())) {
          TRTRadiatorParameters rad( log_vol,
                                     foilThickness,gasThickness,
                                     (BEflag)regionFlag );
          m_theProcess->AddRadiatorParameters(rad);
          ++numberOfVolumes;
        }
      }
    
      if( numberOfVolumes == 0 ) {
        // In case of destaged geometry (no C wheels) any missing volume
        // except the radiators corresponding to the C wheels will cause
        // the code to abort
        if ( m_initialLayoutIdDict != 0 ) {
          if  ( ( volName!="TRT::MainRadiatorC" ) &&
                ( volName!="TRT::ThinRadiatorC" )    ) {
            ATH_MSG_FATAL(" Volume-name " << volName
                          <<" not found! Geometry layout "
                          << m_initialLayoutIdDict);
            std::abort();
          }
        }
      } // Didn't get any volumes
    } // Loop over region parameters objects
  } // Loop over FADS things in the XML file
 
}

setLevel()

void AthMessaging::setLevel ( MSG::Level lvl )

inherited

Change the current logging level.

Use this rather than msg().setLevel() for proper operation with MT.

Definition at line 28 of file AthMessaging.cxx.

{
  m_lvl = lvl;
}

Member Data Documentation

ATLAS_THREAD_SAFE

std::atomic_flag m_initialized AthMessaging::ATLAS_THREAD_SAFE = ATOMIC_FLAG_INIT

mutableprivateinherited

Messaging initialized (initMessaging)

Definition at line 141 of file AthMessaging.h.

m_imsg

std::atomic<IMessageSvc*> AthMessaging::m_imsg { nullptr }

mutableprivateinherited

MessageSvc pointer.

Definition at line 135 of file AthMessaging.h.

{ nullptr };

m_initialLayoutIdDict

bool TRRegionXMLHandler::m_initialLayoutIdDict {false}

private

Definition at line 22 of file TRRegionXMLHandler.h.

{false};

m_lvl

std::atomic<MSG::Level> AthMessaging::m_lvl { MSG::NIL }

mutableprivateinherited

Current logging level.

Definition at line 138 of file AthMessaging.h.

{ MSG::NIL };

m_msg_tls

boost::thread_specific_ptr<MsgStream> AthMessaging::m_msg_tls

mutableprivateinherited

MsgStream instance (a std::cout like with print-out levels)

Definition at line 132 of file AthMessaging.h.

m_nm

std::string AthMessaging::m_nm

privateinherited

Message source name.

Definition at line 129 of file AthMessaging.h.

m_storeGate

StoreGateSvc* TRRegionXMLHandler::m_storeGate {}

private

Definition at line 21 of file TRRegionXMLHandler.h.

{};

m_theProcess

TRTTransitionRadiation* TRRegionXMLHandler::m_theProcess {}

private

Definition at line 20 of file TRRegionXMLHandler.h.

{};

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

• TRRegionXMLHandler.h
• TRRegionXMLHandler.cxx