ARICHCalibrationChecker Class Reference

ARICH calibration checker. More...

#include <ARICHCalibrationChecker.h>

Collaboration diagram for ARICHCalibrationChecker:

Public Member Functions
	ARICHCalibrationChecker ()
	Constructor.
	~ARICHCalibrationChecker ()
	Destructor.
void	setExperimentRun (int experiment, int run)
	Set experiment and run numbers.
void	setTestingPayload (const std::string &testingPayloadName)
	Set testing payload name.
void	setGlobalTag (const std::string &globalTagName)
	Set Global Tag name.
void	setChannelMaskResultsFile (const std::string &channelMaskResultsFile)
	Set channel mask results file.
void	checkChannelMask ()
	Check channel mask.
int	getSector (int modID)
	Get HAPD sector number.
int	getRing (int modID)
	Get HAPD ring number.

Private Member Functions
void	initializeDatabase ()
	Initialize the database.
void	resetDatabase ()
	Reset the database.
template<class T >
void	printPayloadInformation (DBObjPtr< T > &dbObject)
	Print payload information.

Private Attributes
int	m_experiment
	Experiment number.
int	m_run
	Run number.
std::string	m_testingPayloadName = ""
	Testing payload location.
std::string	m_GlobalTagName = ""
	Global Tag name.
std::string	m_channelMaskResultsFile = "channel_mask.root"
	Output file for channel mask results.
StoreObjPtr< EventMetaData >	m_EventMetaData
	Event metadata.

Detailed Description

ARICH calibration checker.

Definition at line 29 of file ARICHCalibrationChecker.h.

Constructor & Destructor Documentation

ARICHCalibrationChecker()

ARICHCalibrationChecker

(

)

Constructor.

Definition at line 31 of file ARICHCalibrationChecker.cc.

                                                 :
  m_experiment(0),
  m_run(0)
{
}

~ARICHCalibrationChecker()

~ARICHCalibrationChecker

(

)

Destructor.

Definition at line 37 of file ARICHCalibrationChecker.cc.

{
}

Member Function Documentation

checkChannelMask()

void checkChannelMask

(

)

Check channel mask.

Definition at line 105 of file ARICHCalibrationChecker.cc.

{
  /* Initialize the database. */
  initializeDatabase();
  /* Now we can read the payload. */
  DBObjPtr<ARICHChannelMask> channelMask;
  if (!channelMask.isValid())
    B2FATAL("ARICHChannelMask is not valid.");
  if (m_GlobalTagName != "")
    printPayloadInformation(channelMask);
  /* Create tree with fractions of masked channels in each sector. */
  float frac_masked_sector[6] = {0.};
  float frac_masked = 0.;
  TFile* channelMaskResults =
    new TFile(m_channelMaskResultsFile.c_str(), "recreate");
  TTree* maskTree = new TTree("arich_masked", "ARICH channel masking");
  maskTree->Branch("experiment", &m_experiment, "experiment/I");
  maskTree->Branch("run", &m_run, "run/I");
  maskTree->Branch("frac_masked_sector", &frac_masked_sector, "frac_masked_sector[6]/F");
  maskTree->Branch("frac_masked", &frac_masked, "frac_masked/F");
 
  for (int mod = 1; mod < 421; mod++) {
    int sector = getSector(mod);
    for (int chn = 0; chn < 144; chn++) {
      if (!channelMask->isActive(mod, chn)) { frac_masked_sector[sector - 1]++; frac_masked++;}
    }
  }
 
  for (int sec = 0; sec < 6; sec++) frac_masked_sector[sec] /= 10080.;
  frac_masked /= 60480.;
  maskTree->Fill();
 
  maskTree->Write();
  delete maskTree;
  delete channelMaskResults;
  /* Reset the database. Needed to avoid mess if we call this method multiple times with different GTs. */
  resetDatabase();
}

getRing()

int getRing

(

int

modID

)

Get HAPD ring number.

Definition at line 81 of file ARICHCalibrationChecker.cc.

{
  if (modID <= 42)  return 1;
  if (modID <= 90)  return 2;
  if (modID <= 144) return 3;
  if (modID <= 204) return 4;
  if (modID <= 270) return 5;
  if (modID <= 342) return 6;
  if (modID <= 420) return 7;
  return 0;
}

getSector()

int getSector

(

int

modID

)

Get HAPD sector number.

Definition at line 93 of file ARICHCalibrationChecker.cc.

{
  if (getRing(modID) == 1) return (modID - 1) / 7 + 1;
  if (getRing(modID) == 2) return (modID - 43) / 8 + 1;
  if (getRing(modID) == 3) return (modID - 91) / 9 + 1;
  if (getRing(modID) == 4) return (modID - 145) / 10 + 1;
  if (getRing(modID) == 5) return (modID - 205) / 11 + 1;
  if (getRing(modID) == 6) return (modID - 271) / 12 + 1;
  if (getRing(modID) == 7) return (modID - 343) / 13 + 1;
  return 0;
}

initializeDatabase()

void initializeDatabase ( )

private

Initialize the database.

Definition at line 51 of file ARICHCalibrationChecker.cc.

{
  /* Mimic a module initialization. */
  DataStore::Instance().setInitializeActive(true);
  m_EventMetaData.registerInDataStore();
  DataStore::Instance().setInitializeActive(false);
  if (!m_EventMetaData.isValid())
    m_EventMetaData.construct(1, m_run, m_experiment);
  /* Database instance and configuration. */
  DBStore& dbStore = DBStore::Instance();
  dbStore.update();
  dbStore.updateEvent();
  auto& dbConfiguration = Conditions::Configuration::getInstance();
  if ((m_testingPayloadName != "") and (m_GlobalTagName == ""))
    dbConfiguration.prependTestingPayloadLocation(m_testingPayloadName);
  else if ((m_testingPayloadName == "") and (m_GlobalTagName != ""))
    dbConfiguration.prependGlobalTag(m_GlobalTagName);
  else
    B2FATAL("Setting both testing payload and Global Tag or setting no one of them.");
}

printPayloadInformation()

void printPayloadInformation ( DBObjPtr< T > &  dbObject )

inlineprivate

Print payload information.

Definition at line 103 of file ARICHCalibrationChecker.h.

    {
      B2INFO("Analyzing the following payload:"
             << LogVar("Global Tag", m_GlobalTagName.c_str())
             << LogVar("Name", dbObject.getName())
             << LogVar("Revision", dbObject.getRevision())
             << LogVar("IoV", dbObject.getIoV()));
    }

resetDatabase()

void resetDatabase ( )

private

Reset the database.

Definition at line 72 of file ARICHCalibrationChecker.cc.

{
  /* Reset both DataStore and Database. */
  DataStore::Instance().reset();
  // Database::Instance().reset(false);
  Database::Instance().reset(true); // keep the configuration
  DBStore::Instance().reset(false);
}

setChannelMaskResultsFile()

void setChannelMaskResultsFile ( const std::string &  channelMaskResultsFile )

inline

Set channel mask results file.

Definition at line 67 of file ARICHCalibrationChecker.h.

    {
      m_channelMaskResultsFile = channelMaskResultsFile;
    }

setExperimentRun()

void setExperimentRun	(	int	experiment,
		int	run
	)

Set experiment and run numbers.

Definition at line 41 of file ARICHCalibrationChecker.cc.

{
  m_experiment = experiment;
  m_run = run;
  if (m_EventMetaData.isValid()) {
    m_EventMetaData->setExperiment(experiment);
    m_EventMetaData->setRun(run);
  }
}

setGlobalTag()

void setGlobalTag ( const std::string &  globalTagName )

inline

Set Global Tag name.

Definition at line 59 of file ARICHCalibrationChecker.h.

    {
      m_GlobalTagName = globalTagName;
    }

setTestingPayload()

void setTestingPayload ( const std::string &  testingPayloadName )

inline

Set testing payload name.

Definition at line 51 of file ARICHCalibrationChecker.h.

    {
      m_testingPayloadName = testingPayloadName;
    }

Member Data Documentation

m_channelMaskResultsFile

std::string m_channelMaskResultsFile = "channel_mask.root"

private

Output file for channel mask results.

Definition at line 125 of file ARICHCalibrationChecker.h.

m_EventMetaData

StoreObjPtr<EventMetaData> m_EventMetaData

private

Event metadata.

Definition at line 128 of file ARICHCalibrationChecker.h.

m_experiment

int m_experiment

private

Experiment number.

Definition at line 113 of file ARICHCalibrationChecker.h.

m_GlobalTagName

std::string m_GlobalTagName = ""

private

Global Tag name.

Definition at line 122 of file ARICHCalibrationChecker.h.

m_run

int m_run

private

Run number.

Definition at line 116 of file ARICHCalibrationChecker.h.

m_testingPayloadName

std::string m_testingPayloadName = ""

private

Testing payload location.

Definition at line 119 of file ARICHCalibrationChecker.h.

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

• arich/calibration/include/ARICHCalibrationChecker.h
• arich/calibration/src/ARICHCalibrationChecker.cc