LArHVScaleCorrFlat Class Reference

#include <LArHVScaleCorrFlat.h>

Inheritance diagram for LArHVScaleCorrFlat:

Collaboration diagram for LArHVScaleCorrFlat:

Public Types
enum	{ ERRORCODE = LArElecCalib::ERRORCODE }

Public Member Functions
	LArHVScaleCorrFlat (const CondAttrListCollection *attrList)
virtual	~LArHVScaleCorrFlat ()
bool	good () const
virtual const float &	HVScaleCorr (const HWIdentifier &chid) const
StatusCode	initializeBase ()
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.
void	readBlob (const CondAttrListCollection *attrList, const char *attrName, MsgStream &msg)

Protected Member Functions
const float &	getDataByHash (const IdentifierHash &hs, const unsigned gain) const

Protected Attributes
bool	m_isInitialized {}
const LArOnlineID *	m_onlineHelper {}
std::vector< const float * >	m_pValues
unsigned	m_nChannels

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

Private Attributes
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 15 of file LArHVScaleCorrFlat.h.

Member Enumeration Documentation

anonymous enum

anonymous enum

inherited

Enumerator
ERRORCODE

Definition at line 27 of file ILArHVScaleCorr.h.

{ERRORCODE = LArElecCalib::ERRORCODE};

Constructor & Destructor Documentation

LArHVScaleCorrFlat() [1/2]

LArHVScaleCorrFlat::LArHVScaleCorrFlat ( )

private

Definition at line 10 of file LArHVScaleCorrFlat.cxx.

  : LArCondFlatBase("LArHVScaleCorrFlat")
{}

LArHVScaleCorrFlat() [2/2]

LArHVScaleCorrFlat::LArHVScaleCorrFlat

(

const CondAttrListCollection *

attrList

)

Definition at line 18 of file LArHVScaleCorrFlat.cxx.

  : LArCondFlatBase("LArHVScaleCorrFlat")
{
  if (initializeBase().isFailure()) return;
  
  this->readBlob(attrList,"HVScaleCorr",msg());
 
  if (m_pValues.size()!=1) {
    ATH_MSG_ERROR( "Found unexpected number of gains (" << m_pValues.size() <<"). Expected exactly one gain." );
 }
 
  return;
}

~LArHVScaleCorrFlat()

LArHVScaleCorrFlat::~LArHVScaleCorrFlat ( )

virtual

Definition at line 14 of file LArHVScaleCorrFlat.cxx.

{}

Member Function Documentation

getDataByHash()

const float & LArSingleFloatBlob::getDataByHash ( const IdentifierHash & hs, const unsigned gain ) const

inlineprotectedinherited

Definition at line 25 of file LArSingleFloatBlob.h.

                                                                                         {
    return m_pValues[gain][hs];
  }

good()

bool LArHVScaleCorrFlat::good ( ) const

inline

Definition at line 25 of file LArHVScaleCorrFlat.h.

{ return m_isInitialized && m_nChannels>0; }

HVScaleCorr()

const float & LArHVScaleCorrFlat::HVScaleCorr ( const HWIdentifier & chid ) const

virtual

Implements ILArHVScaleCorr.

Definition at line 33 of file LArHVScaleCorrFlat.cxx.

                                                                           {
  return getDataByHash(m_onlineHelper->channel_Hash(chid),0);
 
}

initializeBase()

StatusCode LArCondFlatBase::initializeBase ( )

inherited

Definition at line 26 of file LArCondFlatBase.cxx.

                                           {
 
  ATH_MSG_DEBUG( "initializeBase " );
 
  if (m_isInitialized) {
    ATH_MSG_DEBUG( "already initialized - returning " );
    return (StatusCode::SUCCESS);
  }
  //Get LArOnlineID....
  SmartIF<StoreGateSvc> detStore{Gaudi::svcLocator()->service("DetectorStore")};
  ATH_CHECK_WITH_CONTEXT( detStore.isValid(), "LArCondFlatBase" );
  ATH_CHECK_WITH_CONTEXT( detStore->retrieve(m_onlineHelper,"LArOnlineID"), "LArCondFlatBase" );
  //belt-and-braces to ensure m_onlineHelper is valid
  m_isInitialized = (m_onlineHelper!=nullptr);
  ATH_MSG_DEBUG( "end initializeBase ");
  return (StatusCode::SUCCESS);
}

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 167 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 182 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 user did not set explicit message level we have to initialize
  // the messaging and retrieve the default via the MessageSvc.
  if (m_lvl==MSG::NIL && !m_initialized.test_and_set()) initMessaging();
 
  if (m_lvl <= lvl) {
    msg() << lvl;
    return true;
  } else {
    return false;
  }
}

readBlob()

void LArSingleFloatBlob::readBlob ( const CondAttrListCollection * attrList, const char * attrName, MsgStream & msg )

inherited

Definition at line 15 of file LArSingleFloatBlob.cxx.

                                                                                                              {
  m_nChannels=0;
 
  if (!attrList) return;
  
  CondAttrListCollection::const_iterator gainIt=attrList->begin();
  CondAttrListCollection::const_iterator gainIt_e=attrList->end();
  
  m_pValues.resize(attrList->size());
  msg << MSG::DEBUG << "Found data for " << attrList->size() << " gains." << endmsg;
  
  int blobSize=0;  //FIXME Force size to hash-max??? m_onlineHelper->channelHashMax()
 
  for(;gainIt!=gainIt_e;++gainIt) {
    unsigned gain=gainIt->first;
    //Special case: Single-gain constant in channel 1
    if (gain==1 && attrList->size()==1) gain=0;
 
    if (gain>=attrList->size() || gain>2) { 
      msg << MSG::ERROR << "Found unexpected COOL-channel (=gain) number:" << gain << endmsg;
      return; //ERROR
    }
 
    const coral::AttributeList& attr=gainIt->second;
    const coral::Blob& myBlob = attr[attrName].data<coral::Blob>();
    m_pValues[gain]=static_cast<const float*>(myBlob.startingAddress());
    if (blobSize==0) {
      blobSize=myBlob.size();
    }
    else {
      if (blobSize!=myBlob.size()) 
    msg << MSG::ERROR << "Unequal blob size (" << blobSize << "/" << myBlob.size() << ")" << endmsg;
    }
  }// end loop over COOL channels
 
  m_nChannels=blobSize/sizeof(float);
  msg << MSG::DEBUG << "Found data for " << m_nChannels << " Channels" << endmsg;
  return;
}

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_isInitialized

bool LArCondFlatBase::m_isInitialized {}

protectedinherited

Definition at line 24 of file LArCondFlatBase.h.

{};

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_nChannels

unsigned LArSingleFloatBlob::m_nChannels

protectedinherited

Definition at line 30 of file LArSingleFloatBlob.h.

m_nm

std::string AthMessaging::m_nm

privateinherited

Message source name.

Definition at line 129 of file AthMessaging.h.

m_onlineHelper

const LArOnlineID* LArCondFlatBase::m_onlineHelper {}

protectedinherited

Definition at line 25 of file LArCondFlatBase.h.

{};

m_pValues

std::vector<const float*> LArSingleFloatBlob::m_pValues

protectedinherited

Definition at line 29 of file LArSingleFloatBlob.h.

---

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

• LArHVScaleCorrFlat.h
• LArHVScaleCorrFlat.cxx