#include <RecoLuminosity/LumiProducer/src/ExpressLumiProducer.cc>

Inheritance diagram for ExpressLumiProducer:

Classes
struct	PerLSData
Public Member Functions
	ExpressLumiProducer (const edm::ParameterSet &)
	~ExpressLumiProducer ()
Private Member Functions
virtual void	beginLuminosityBlock (edm::LuminosityBlock &iLBlock, edm::EventSetup const &iSetup)
virtual void	beginRun (edm::Run &, edm::EventSetup const &)
virtual void	endLuminosityBlock (edm::LuminosityBlock &lumiBlock, edm::EventSetup const &c)
virtual void	endRun (edm::Run &, edm::EventSetup const &)
void	fillLSCache (unsigned int runnum, unsigned int luminum)
bool	fillLumi (edm::LuminosityBlock &iLBlock)
unsigned int	maxavailableLSforRun (coral::ISchema &schema, const std::string &tablename, unsigned int runnumber)
virtual void	produce (edm::Event &, const edm::EventSetup &)
void	writeEmptyProductForEntry (edm::LuminosityBlock &iLBlock)
void	writeProductsForEntry (edm::LuminosityBlock &iLBlock, unsigned int luminum)
Private Attributes
unsigned int	m_cachedrun
unsigned int	m_cachesize
std::string	m_connectStr
bool	m_isNullRun
std::map< unsigned int, PerLSData >	m_lscache

Detailed Description

Description: A essource/esproducer for lumi values from DIP via runtime logger DB

Definition at line 63 of file ExpressLumiProducer.cc.

Constructor & Destructor Documentation

ExpressLumiProducer::ExpressLumiProducer ( const edm::ParameterSet & ) [explicit]

ExpressLumiProducer::~ExpressLumiProducer ( )

Definition at line 118 of file ExpressLumiProducer.cc.

                                         { 
}

Member Function Documentation

void ExpressLumiProducer::beginLuminosityBlock	(	edm::LuminosityBlock &	iLBlock,
		edm::EventSetup const &	iSetup
	)		`[private, virtual]`

Reimplemented from edm::EDProducer.

Definition at line 145 of file ExpressLumiProducer.cc.

References fillLSCache(), edm::LuminosityBlockBase::luminosityBlock(), m_cachedrun, m_isNullRun, m_lscache, edm::LuminosityBlockBase::run(), v, writeEmptyProductForEntry(), and writeProductsForEntry().

{
  unsigned int currentrun=iLBlock.run();
  unsigned int currentls=iLBlock.luminosityBlock();
  //if is null run, fill empty values and return
  if(m_isNullRun){
    writeEmptyProductForEntry(iLBlock);
    return;
  }
  if(m_cachedrun!=currentrun){
    fillLSCache(currentrun,currentls);
  }else{
    if(m_lscache.find(currentls)==m_lscache.end()){
      //if runnumber is cached but LS is not, this is the first LS, fill LS cache to full capacity
      fillLSCache(currentrun,currentls);
    }
  }
  if( m_lscache.empty() ){
    writeEmptyProductForEntry(iLBlock);
    return;
  }
  unsigned int lstowriteout=0;
  if(m_lscache.find(currentls)==m_lscache.end()){//if the currentls is not in the cache
    std::vector<unsigned int> v;
    for(std::map<unsigned int,ExpressLumiProducer::PerLSData >::iterator it=m_lscache.begin();it!=m_lscache.end();++it){
      v.push_back(it->first);
    }
    lstowriteout=v.back();//last available
  }else{//if the current ls is cached
    lstowriteout=currentls;
  }
  //here the presence of ls is guaranteed
  //std::cout<<"writing "<<runnumber<<" "<<luminum<<std::endl;
  if(lstowriteout==0){
    writeEmptyProductForEntry(iLBlock);
  }else{
    writeProductsForEntry(iLBlock,lstowriteout); 
  }
}

void ExpressLumiProducer::beginRun	(	edm::Run &	run,
		edm::EventSetup const &	iSetup
	)		`[private, virtual]`

Reimplemented from edm::EDProducer.

Definition at line 129 of file ExpressLumiProducer.cc.

{
}

void ExpressLumiProducer::endLuminosityBlock	(	edm::LuminosityBlock &	lumiBlock,
		edm::EventSetup const &	c
	)		`[private, virtual]`

Reimplemented from edm::EDProducer.

Definition at line 185 of file ExpressLumiProducer.cc.

{
}

void ExpressLumiProducer::endRun	(	edm::Run &	run,
		edm::EventSetup const &	iSetup
	)		`[private, virtual]`

Reimplemented from edm::EDProducer.

Definition at line 189 of file ExpressLumiProducer.cc.

{
}

void ExpressLumiProducer::fillLSCache	(	unsigned int	runnum,
		unsigned int	luminum
	)		`[private]`

Definition at line 220 of file ExpressLumiProducer.cc.

References ExpressLumiProducer::PerLSData::bitzerocount, ExpressLumiProducer::PerLSData::bunchlumierror, ExpressLumiProducer::PerLSData::bunchlumiquality, ExpressLumiProducer::PerLSData::bunchlumivalue, ExpressLumiProducer::PerLSData::deadcount, Exception, edm::Service< T >::isAvailable(), prof2calltree::l, ExpressLumiProducer::PerLSData::lsnum, ExpressLumiProducer::PerLSData::lumivalue, m_cachedrun, m_cachesize, m_connectStr, m_isNullRun, m_lscache, maxavailableLSforRun(), n, ExpressLumiProducer::PerLSData::numorbit, cond::runnumber, python::IdGenerator::schema, python::CommonUtils::session, and ExpressLumiProducer::PerLSData::startorbit.

Referenced by beginLuminosityBlock().

                                                                                {
  m_lscache.clear();
  m_cachedrun=runnumber;
  //
  //queries once per cache refill
  //
  //select lumisection,instlumi,delivlumi,livelumi from cms_runtime_logger.lumi_sections where lumisection>=:lsmin and lumisection<:lsmax and runnumber=:runnumber;
  //
  edm::Service<lumi::service::DBService> mydbservice;
  if( !mydbservice.isAvailable() ){
    throw cms::Exception("Non existing service lumi::service::DBService");
  }
  coral::ISessionProxy* session=mydbservice->connectReadOnly(m_connectStr);
  coral::ITypeConverter& tconverter=session->typeConverter();
  tconverter.setCppTypeForSqlType(std::string("float"),std::string("FLOAT(63)"));
  tconverter.setCppTypeForSqlType(std::string("unsigned int"),std::string("NUMBER(10)"));
  tconverter.setCppTypeForSqlType(std::string("unsigned short"),std::string("NUMBER(1)"));
  unsigned int lsmin=1;
  unsigned int lsmax=currentlsnum;
  try{
    session->transaction().start(true);
    coral::ISchema& schema=session->nominalSchema();
    unsigned int maxavailableLS=maxavailableLSforRun(schema,std::string("LUMI_SECTIONS"),m_cachedrun);
    if(maxavailableLS!=0 && maxavailableLS<currentlsnum){
      lsmax=maxavailableLS;
    }else if(maxavailableLS==0){
      //this run not existing (yet)
      session->transaction().commit();
      mydbservice->disconnect(session);
      return;
    }
    if(m_cachesize!=0){
      lsmin=(lsmax-m_cachesize)>0 ? (lsmax-m_cachesize+1) : 1;
    }
    for(unsigned int n=lsmin;n<=lsmax;++n){
      PerLSData l;
      std::vector<float> mytmp(3564,0.0);
      l.bunchlumivalue.swap(mytmp);
      std::vector<float> myerrtmp(3564,0.0);
      l.bunchlumierror.swap(myerrtmp);
      std::vector<short> myqtmp(3564,0);
      l.bunchlumiquality.swap(myqtmp);
      m_lscache.insert(std::make_pair(n,l));
    }
 
    coral::AttributeList lumisummaryBindVariables;
    lumisummaryBindVariables.extend("lsmin",typeid(unsigned int));
    lumisummaryBindVariables.extend("runnumber",typeid(unsigned int));
    lumisummaryBindVariables["runnumber"].data<unsigned int>()=m_cachedrun;
    lumisummaryBindVariables["lsmin"].data<unsigned int>()=lsmin;
    std::string conditionStr(" RUNNUMBER=:runnumber AND LUMISECTION>=:lsmin ");
    coral::AttributeList lumisummaryOutput;
    lumisummaryOutput.extend("LUMISECTION",typeid(unsigned int));
    lumisummaryOutput.extend("INSTLUMI",typeid(float));
    lumisummaryOutput.extend("DELIVLUMISECTION",typeid(float));
    lumisummaryOutput.extend("LIVELUMISECTION",typeid(float));
    lumisummaryOutput.extend("STARTORBIT",typeid(unsigned long long));
    if(m_cachesize!=0){
      lumisummaryBindVariables.extend("lsmax",typeid(unsigned int));
      conditionStr=conditionStr+"AND LUMISECTION<=:lsmax";
      lumisummaryBindVariables["lsmax"].data<unsigned int>()=lsmax;      
    }
    coral::IQuery* lumisummaryQuery=schema.newQuery();
    lumisummaryQuery->addToTableList(std::string("LUMI_SECTIONS"));
    lumisummaryQuery->addToOutputList("LUMISECTION");
    lumisummaryQuery->addToOutputList("INSTLUMI");
    lumisummaryQuery->addToOutputList("DELIVLUMISECTION");
    lumisummaryQuery->addToOutputList("LIVELUMISECTION");
    lumisummaryQuery->addToOutputList("STARTORBIT");
    lumisummaryQuery->setCondition(conditionStr,lumisummaryBindVariables);
    lumisummaryQuery->defineOutput(lumisummaryOutput);
    coral::ICursor& lumisummarycursor=lumisummaryQuery->execute();
    unsigned int rowcounter=0;
    while( lumisummarycursor.next() ){
      const coral::AttributeList& row=lumisummarycursor.currentRow();
      unsigned int lsnum=row["LUMISECTION"].data<unsigned int>();
      float instlumi=0.0;
      if(!row["INSTLUMI"].isNull()){
        instlumi=row["INSTLUMI"].data<float>();//Hz/ub
      }
      float deadfrac=1.0;
      float intgdellumi=0.0;
      float intgreclumi=0.0;
      unsigned long long startorbit=0;
      if(!row["DELIVLUMISECTION"].isNull()){
        intgdellumi=row["DELIVLUMISECTION"].data<float>()*1000.0;//convert to /ub
      }
      if(!row["LIVELUMISECTION"].isNull()){
        intgreclumi=row["LIVELUMISECTION"].data<float>()*1000.0;//convert to /ub
      }
      if(intgdellumi>0){
        deadfrac=1.0-intgreclumi/intgdellumi;
      }
      if(!row["STARTORBIT"].isNull()){
        startorbit=row["STARTORBIT"].data<unsigned long long>();//convert to /ub
      }
      unsigned long long deadcount=deadfrac*10000.0;
      unsigned long long bitzerocount=10000.0;
      PerLSData& lsdata=m_lscache[lsnum];
      lsdata.lsnum=lsnum;
      lsdata.lumivalue=instlumi; 
      lsdata.deadcount=deadcount;
      lsdata.bitzerocount=bitzerocount;
      lsdata.startorbit=startorbit;
      lsdata.numorbit=262144;
      ++rowcounter;
    }
    if (rowcounter==0){
      m_isNullRun=true;
    }
    delete lumisummaryQuery;
    if(m_isNullRun) return;
    //
    //queries once per cache refill
    //
    //select lumisection,bunch,bunchlumi from cms_runtime_logger.bunch_lumi_sections where lumisection>=:lsmin and lumisection<:lsmax and runnumber=:runnumber;
    //
    coral::AttributeList lumidetailBindVariables;
    lumidetailBindVariables.extend("lsmin",typeid(unsigned int));
    lumidetailBindVariables.extend("runnumber",typeid(unsigned int));
    lumidetailBindVariables["runnumber"].data<unsigned int>()=m_cachedrun;
    lumidetailBindVariables["lsmin"].data<unsigned int>()=lsmin;
    std::string detailconditionStr(" RUNNUMBER=:runnumber AND LUMISECTION>=:lsmin AND BUNCHLUMI>0 ");
    coral::AttributeList lumidetailOutput;
    lumidetailOutput.extend("LUMISECTION",typeid(unsigned int));
    lumidetailOutput.extend("BUNCH",typeid(unsigned int));
    lumidetailOutput.extend("BUNCHLUMI",typeid(float));
    if(m_cachesize!=0){
      lumidetailBindVariables.extend("lsmax",typeid(unsigned int));
      detailconditionStr=detailconditionStr+"AND LUMISECTION<=:lsmax";
      lumidetailBindVariables["lsmax"].data<unsigned int>()=lsmax;      
    }
    coral::IQuery* lumidetailQuery=schema.newQuery();
    lumidetailQuery->addToTableList(std::string("BUNCH_LUMI_SECTIONS"));
    lumidetailQuery->addToOutputList("LUMISECTION");
    lumidetailQuery->addToOutputList("BUNCH");
    lumidetailQuery->addToOutputList("BUNCHLUMI");
    lumidetailQuery->setCondition(detailconditionStr,lumidetailBindVariables);
    lumidetailQuery->defineOutput(lumidetailOutput);
    coral::ICursor& lumidetailcursor=lumidetailQuery->execute();
    while( lumidetailcursor.next() ){
      const coral::AttributeList& row=lumidetailcursor.currentRow();
      unsigned int lsnum=row["LUMISECTION"].data<unsigned int>();
      unsigned int bxidx=row["BUNCH"].data<unsigned int>();
      float bxlumi=row["BUNCHLUMI"].data<float>();//Hz/ub
      m_lscache[lsnum].bunchlumivalue[bxidx]=bxlumi;
    }
    delete lumidetailQuery;
    session->transaction().commit();
  }catch(const coral::Exception& er){
    session->transaction().rollback();
    mydbservice->disconnect(session);
    throw cms::Exception("DatabaseError ")<<er.what();
  }
  mydbservice->disconnect(session);
}

bool ExpressLumiProducer::fillLumi ( edm::LuminosityBlock & iLBlock ) [private]

unsigned int ExpressLumiProducer::maxavailableLSforRun	(	coral::ISchema &	schema,
		const std::string &	tablename,
		unsigned int	runnumber
	)		`[private]`

select max(lumisection) as maxavailable from cms_runtime_logger.lumi_sections where runnumber=:runnumber;

Definition at line 194 of file ExpressLumiProducer.cc.

References query::result.

Referenced by fillLSCache().

                                                                                                              {
  unsigned int result=0;
  coral::AttributeList bindVariables;
  bindVariables.extend("runnumber",typeid(unsigned int));
  bindVariables["runnumber"].data<unsigned int>()=runnumber;
  std::string conditionStr("RUNNUMBER=:runnumber");
  coral::AttributeList MyOutput;
  MyOutput.extend("maxavailablels",typeid(unsigned int));
  coral::IQuery* myQuery=schema.newQuery();
  myQuery->addToTableList(tablename);
  myQuery->addToOutputList("max(LUMISECTION)","maxavailablels");
  myQuery->setCondition(conditionStr,bindVariables);
  myQuery->defineOutput(MyOutput);
  coral::ICursor& mycursor=myQuery->execute();
  while( mycursor.next() ){
    const coral::AttributeList& row=mycursor.currentRow();
    if(!row["maxavailablels"].isNull()){
      result=row["maxavailablels"].data<unsigned int>();
    }
  }
  return result;
}

void ExpressLumiProducer::produce	(	edm::Event &	e,
		const edm::EventSetup &	iSetup
	)		`[private, virtual]`

Implements edm::EDProducer.

Definition at line 125 of file ExpressLumiProducer.cc.

{ 
}

void ExpressLumiProducer::writeEmptyProductForEntry ( edm::LuminosityBlock & iLBlock ) [private]

Definition at line 134 of file ExpressLumiProducer.cc.

References edm::LuminosityBlock::put().

Referenced by beginLuminosityBlock().

                                                                         {
  std::auto_ptr<LumiSummary> pOut1;
  std::auto_ptr<LumiDetails> pOut2;
  LumiSummary* pIn1=new LumiSummary;
  LumiDetails* pIn2=new LumiDetails;
  pOut1.reset(pIn1);
  iLBlock.put(pOut1);
  pOut2.reset(pIn2);
  iLBlock.put(pOut2);
}

void ExpressLumiProducer::writeProductsForEntry	(	edm::LuminosityBlock &	iLBlock,
		unsigned int	luminum
	)		`[private]`

Definition at line 377 of file ExpressLumiProducer.cc.

Referenced by beginLuminosityBlock().

                                                                                           {
  //std::cout<<"writing runnumber,luminum "<<runnumber<<" "<<luminum<<std::endl;
  std::auto_ptr<LumiSummary> pOut1;
  std::auto_ptr<LumiDetails> pOut2;
  LumiSummary* pIn1=new LumiSummary;
  LumiDetails* pIn2=new LumiDetails;
  if(m_isNullRun){
    pIn1->setLumiVersion("DIP");
    pIn2->setLumiVersion("DIP");
    pOut1.reset(pIn1);
    iLBlock.put(pOut1);
    pOut2.reset(pIn2);
    iLBlock.put(pOut2);
    return;
  }
  PerLSData& lsdata=m_lscache[luminum];
  pIn1->setLumiVersion("DIP");
  pIn1->setLumiData(lsdata.lumivalue,0.0,0.0);
  pIn1->setDeadCount(lsdata.deadcount);
  pIn1->setBitZeroCount(lsdata.bitzerocount);
  pIn1->setlsnumber(lsdata.lsnum);
  pIn1->setOrbitData(lsdata.startorbit,lsdata.numorbit);

  pIn2->setLumiVersion("DIP");
  pIn2->fill(LumiDetails::kOCC1,lsdata.bunchlumivalue,lsdata.bunchlumierror,lsdata.bunchlumiquality);
  pOut1.reset(pIn1);
  iLBlock.put(pOut1);
  pOut2.reset(pIn2);
  iLBlock.put(pOut2);
}