JetCorrectionESChain Class Reference

#include <JetCorrectionESChain.h>

Inheritance diagram for JetCorrectionESChain:

List of all members.

Public Member Functions
	JetCorrectionESChain (edm::ParameterSet const &fParameters)
boost::shared_ptr< JetCorrector >	produce (JetCorrectionsRecord const &)
	~JetCorrectionESChain ()
Private Attributes
boost::shared_ptr< JetCorrector >	mChainCorrector
std::vector< std::string >	mCorrectors

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Detailed Description

Definition at line 24 of file JetCorrectionESChain.h.

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Constructor & Destructor Documentation

JetCorrectionESChain::JetCorrectionESChain

(

edm::ParameterSet const &

fParameters

)

Definition at line 17 of file JetCorrectionESChain.cc.

References Exception, spr::find(), edm::ParameterSet::getParameter(), label, mCorrectors, and edm::ESProducer::setWhatProduced().

  : mCorrectors (fParameters.getParameter < std::vector<std::string> > ("correctors")),
    mChainCorrector (new ChainedJetCorrector ())
{
  std::string label(fParameters.getParameter<std::string>("@module_label"));
  if (std::find(mCorrectors.begin(), mCorrectors.end(), label) != mCorrectors.end()) {
    throw cms::Exception("Recursion is not allowed")
      << "JetCorrectionESChain: corrector " << label << " is chained to itself";
  }
  setWhatProduced(this, label);
}

JetCorrectionESChain::~JetCorrectionESChain

(

)

Definition at line 29 of file JetCorrectionESChain.cc.

{}

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Member Function Documentation

boost::shared_ptr< JetCorrector > JetCorrectionESChain::produce

(

JetCorrectionsRecord const &

fRecord

)

Definition at line 31 of file JetCorrectionESChain.cc.

References ChainedJetCorrector::clear(), edm::eventsetup::EventSetupRecord::get(), patZpeak::handle, i, mChainCorrector, mCorrectors, and ChainedJetCorrector::push_back().

                                                                                               {
  ChainedJetCorrector* corrector = dynamic_cast<ChainedJetCorrector*>(&*mChainCorrector);
  corrector->clear ();
  for (size_t i = 0; i < mCorrectors.size(); ++i) {
    edm::ESHandle <JetCorrector> handle;
    fRecord.get(mCorrectors[i], handle);
    corrector->push_back(&*handle);
  }
  return mChainCorrector;
}

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Member Data Documentation

boost::shared_ptr<JetCorrector> JetCorrectionESChain::mChainCorrector [private]

Definition at line 33 of file JetCorrectionESChain.h.

Referenced by produce().

std::vector<std::string> JetCorrectionESChain::mCorrectors [private]

Definition at line 32 of file JetCorrectionESChain.h.

Referenced by JetCorrectionESChain(), and produce().