LumiProfileSvc Class Reference

#include <LumiProfileSvc.h>

Inheritance diagram for LumiProfileSvc:

Collaboration diagram for LumiProfileSvc:

Public Member Functions
Constructor / Destructor
	LumiProfileSvc (const std::string &name, ISvcLocator *svc)
virtual	~LumiProfileSvc ()
AthService methods
virtual StatusCode	initialize () override final

IBeamLuminosity methods
SimpleProperty< std::vector< uint64_t > >	m_runlumilist
	look-up table of lumi scale factor by run, lumiblock
SimpleProperty< std::vector< float > >	m_scalefactorlist
std::map< uint64_t, float >	m_scaleFactorMap
	map from properties
float	m_currentSF
	cached scale factor
uint64_t	m_now
	cached iovtime
virtual float	scaleFactor (unsigned int run, unsigned int lumi, bool &updated) override final

Detailed Description

Definition at line 18 of file LumiProfileSvc.h.

Constructor & Destructor Documentation

LumiProfileSvc()

LumiProfileSvc::LumiProfileSvc	(	const std::string &	name,
		ISvcLocator *	svc )

Definition at line 7 of file LumiProfileSvc.cxx.

  : base_class(name,svc)
  , m_runlumilist()
  , m_scalefactorlist()
  , m_scaleFactorMap()
  , m_currentSF(1.0)
  , m_now(0)
{
  declareProperty("RunLumiList", m_runlumilist,  "List of all IOVTimes ((run << 32) + (0xFFFFFFFF & lumiblock)). Same length as ScaleFactorList." );
  declareProperty("ScaleFactorList", m_scalefactorlist, "List of scale factors for the luminosity. Same length as RunLumiList.");
}

~LumiProfileSvc()

LumiProfileSvc::~LumiProfileSvc ( )

virtual

Definition at line 19 of file LumiProfileSvc.cxx.

{
}

Member Function Documentation

initialize()

StatusCode LumiProfileSvc::initialize ( )

finaloverridevirtual

Definition at line 23 of file LumiProfileSvc.cxx.

{
  m_scaleFactorMap.clear();
  const std::vector<uint64_t>& rProp(m_runlumilist.value());
  std::vector<uint64_t>::const_iterator iRL(rProp.begin());
  std::vector<uint64_t>::const_iterator prEnd(rProp.end());
  const std::vector<float>& sProp(m_scalefactorlist.value());
  std::vector<float>::const_iterator iSF(sProp.begin());
  std::vector<float>::const_iterator psEnd(sProp.end());
  if (rProp.size() != sProp.size())
    {
      ATH_MSG_ERROR("Length of RunLumiList differs from length of ScaleFactorList!");
      return StatusCode::FAILURE;
    }
  for( ; iRL != prEnd && iSF != psEnd; ++iRL, ++iSF )
    {
      m_scaleFactorMap.insert(std::map<uint64_t,float>::value_type(*iRL, *iSF));
    }
 return StatusCode::SUCCESS;
}

scaleFactor()

float LumiProfileSvc::scaleFactor ( unsigned int run, unsigned int lumi, bool & updated )

finaloverridevirtual

Definition at line 44 of file LumiProfileSvc.cxx.

{
  uint64_t now = (( (uint64_t) run << 32) + lumi);
  if (m_now != now)
    {
      updated = true;
      m_now = now;
      std::map<uint64_t,float>::const_iterator iSF = m_scaleFactorMap.find(now);
      if (iSF == m_scaleFactorMap.end())
        {
          ATH_MSG_WARNING("Did not find lumi scale factor for run " << run << " lb " << lumi << "; using cached value.");
        }
      else
        {
          m_currentSF = iSF->second;
        }
      ATH_MSG_DEBUG("Using SF=" << m_currentSF <<" for run=" << run << " lb=" << lumi << ".");
    }
  else
    {
      updated = false;
    }
  return m_currentSF;
}

Member Data Documentation

m_currentSF

float LumiProfileSvc::m_currentSF

private

cached scale factor

Definition at line 41 of file LumiProfileSvc.h.

m_now

uint64_t LumiProfileSvc::m_now

private

cached iovtime

Definition at line 43 of file LumiProfileSvc.h.

m_runlumilist

SimpleProperty< std::vector< uint64_t > > LumiProfileSvc::m_runlumilist

private

look-up table of lumi scale factor by run, lumiblock

Definition at line 36 of file LumiProfileSvc.h.

m_scalefactorlist

SimpleProperty< std::vector< float > > LumiProfileSvc::m_scalefactorlist

private

Definition at line 37 of file LumiProfileSvc.h.

m_scaleFactorMap

std::map<uint64_t,float> LumiProfileSvc::m_scaleFactorMap

private

map from properties

Definition at line 39 of file LumiProfileSvc.h.

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

• LumiProfileSvc.h
• LumiProfileSvc.cxx