#include <AutoMagneticFieldESProducer.h>

Inheritance diagram for magneticfield::AutoMagneticFieldESProducer:

Public Member Functions
	AutoMagneticFieldESProducer (const edm::ParameterSet &)
std::auto_ptr< MagneticField >	produce (const IdealMagneticFieldRecord &)
	~AutoMagneticFieldESProducer ()
Public Attributes
edm::ParameterSet	pset
Private Member Functions
std::string	closerModel (float current)
Private Attributes
std::vector< std::string >	maps
std::vector< int >	nominalCurrents

Detailed Description

Definition at line 24 of file AutoMagneticFieldESProducer.h.

Constructor & Destructor Documentation

AutoMagneticFieldESProducer::AutoMagneticFieldESProducer ( const edm::ParameterSet & iConfig )

Definition at line 38 of file AutoMagneticFieldESProducer.cc.

References Exception, edm::ParameterSet::getUntrackedParameter(), maps, nominalCurrents, pset, and edm::ESProducer::setWhatProduced().

                                                                                       : pset(iConfig) {
  setWhatProduced(this, pset.getUntrackedParameter<std::string>("label",""));
  nominalCurrents = pset.getUntrackedParameter<vector<int> >("nominalCurrents"); 
  maps = pset.getUntrackedParameter<vector<string> >("mapLabels");

  if (maps.size()==0 || (maps.size() != nominalCurrents.size())) {
    throw cms::Exception("InvalidParameter") << "Invalid values for parameters \"nominalCurrents\" and \"maps\"";
  }
}

AutoMagneticFieldESProducer::~AutoMagneticFieldESProducer ( )

Definition at line 49 of file AutoMagneticFieldESProducer.cc.

{
}

Member Function Documentation

std::string AutoMagneticFieldESProducer::closerModel ( float current ) [private]

Definition at line 87 of file AutoMagneticFieldESProducer.cc.

References i, maps, and nominalCurrents.

Referenced by produce().

                                                                {
  int i=0;
  for(;i<(int)maps.size()-1;i++) {
    if(2*current < nominalCurrents[i]+nominalCurrents[i+1] )
      return maps[i];
  }
  return  maps[i];
}

std::auto_ptr< MagneticField > AutoMagneticFieldESProducer::produce ( const IdealMagneticFieldRecord & iRecord )

Definition at line 55 of file AutoMagneticFieldESProducer.cc.

References closerModel(), cond::rpcobimon::current, edm::eventsetup::EventSetupRecord::get(), edm::ParameterSet::getParameter(), edm::eventsetup::DependentRecordImplementation< RecordT, ListT >::getRecord(), Association::map, argparse::message, edm::ESHandle< T >::product(), pset, query::result, and asciidump::s.

{
  float current = pset.getParameter<int>("valueOverride");

  string message;

  if (current < 0) {
    ESHandle<RunInfo> rInfo;
    iRecord.getRecord<RunInfoRcd>().get(rInfo);
    current = rInfo->m_avg_current;
    message = " (from RunInfo DB)";
  } else {
    message = " (from valueOverride card)";
  }

  string model  = closerModel(current);

  edm::LogInfo("MagneticField|AutoMagneticField") << "Current: " << current << message << "; using map with label: " << model;


  edm::ESHandle<MagneticField> map;
  
  iRecord.get(model,map);

  MagneticField* result = map.product()->clone();

  std::auto_ptr<MagneticField> s(result);
  
  return s;
}