---

magneticfield::AutoMagneticFieldESProducer Class Reference

#include <MagneticField/GeomBuilder/plugins/AutoMagneticFieldESProducer.h>

Inheritance diagram for magneticfield::AutoMagneticFieldESProducer:

List of all members.

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, int, 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 MagneticField::clone(), closerModel(), edm::eventsetup::EventSetupRecordImplementation< T >::get(), edm::ParameterSet::getParameter(), edm::eventsetup::DependentRecordImplementation< RecordT, ListT >::getRecord(), edm::ESHandle< T >::product(), pset, HLT_VtxMuL3::result, and 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;
}

---

Member Data Documentation

std::vector<std::string> magneticfield::AutoMagneticFieldESProducer::maps [private]

Definition at line 35 of file AutoMagneticFieldESProducer.h.

Referenced by AutoMagneticFieldESProducer(), and closerModel().

std::vector<int> magneticfield::AutoMagneticFieldESProducer::nominalCurrents [private]

Definition at line 34 of file AutoMagneticFieldESProducer.h.

Referenced by AutoMagneticFieldESProducer(), and closerModel().

edm::ParameterSet magneticfield::AutoMagneticFieldESProducer::pset

Definition at line 31 of file AutoMagneticFieldESProducer.h.

Referenced by AutoMagneticFieldESProducer(), and produce().

---

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

• MagneticField/GeomBuilder/plugins/AutoMagneticFieldESProducer.h
• MagneticField/GeomBuilder/plugins/AutoMagneticFieldESProducer.cc

---