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bendavid |
1.1 |
// $Id: FillerBeamSpot.cc,v 1.2 2008/10/23 15:43:15 loizides Exp $
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#include "MitProd/TreeFiller/interface/FillerBeamSpot.h"
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#include "FWCore/MessageLogger/interface/MessageLogger.h"
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#include "DataFormats/Common/interface/Handle.h"
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#include "MitAna/DataTree/interface/Names.h"
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#include "DataFormats/BeamSpot/interface/BeamSpot.h"
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using namespace std;
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using namespace edm;
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using namespace mithep;
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//--------------------------------------------------------------------------------------------------
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FillerBeamSpot::FillerBeamSpot(const ParameterSet &cfg, const char *name, bool active) :
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BaseFiller(cfg,name,active),
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edmName_(Conf().getUntrackedParameter<string>("edmName","offlineBeamSpot")),
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mitName_(Conf().getUntrackedParameter<string>("mitName","BeamSpot")),
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beamSpot_(new mithep::BeamSpot)
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{
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// Constructor.
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}
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//--------------------------------------------------------------------------------------------------
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FillerBeamSpot::~FillerBeamSpot()
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{
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// Destructor.
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delete beamSpot_;
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}
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//--------------------------------------------------------------------------------------------------
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void FillerBeamSpot::BookDataBlock(TreeWriter &tws)
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{
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// Add Vertex branch and the VertexMap to tree.
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tws.AddBranch(mitName_.c_str(),&beamSpot_);
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OS()->add<mithep::BeamSpot>(beamSpot_,mitName_.c_str());
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}
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//--------------------------------------------------------------------------------------------------
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void FillerBeamSpot::FillDataBlock(const edm::Event &event,
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const edm::EventSetup &setup)
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{
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// Fill the BeamSpot branch.
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Handle<reco::BeamSpot> hBeamSpotProduct;
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GetProduct(edmName_, hBeamSpotProduct, event);
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const reco::BeamSpot *inBeamSpot = hBeamSpotProduct.product();
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new (beamSpot_) mithep::BeamSpot(inBeamSpot->x0(),
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inBeamSpot->y0(),
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inBeamSpot->z0(),
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inBeamSpot->x0Error(),
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inBeamSpot->y0Error(),
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inBeamSpot->z0Error()
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);
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beamSpot_->SetSigmaZ(inBeamSpot->sigmaZ());
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beamSpot_->SetBeamWidth(inBeamSpot->BeamWidth());
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beamSpot_->SetDxDz(inBeamSpot->dxdz());
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beamSpot_->SetDyDz(inBeamSpot->dydz());
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beamSpot_->SetSigmaZErr(inBeamSpot->sigmaZ0Error());
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beamSpot_->SetBeamWidthErr(inBeamSpot->BeamWidthError());
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beamSpot_->SetDxDzErr(inBeamSpot->dxdzError());
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beamSpot_->SetDyDzErr(inBeamSpot->dydzError());
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}
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