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// $Id: FillerBeamSpot.cc,v 1.5 2009/09/25 08:42:50 loizides Exp $
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#include "MitProd/TreeFiller/interface/FillerBeamSpot.h"
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#include "DataFormats/BeamSpot/interface/BeamSpot.h"
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#include "MitAna/DataTree/interface/BeamSpotCol.h"
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#include "MitAna/DataTree/interface/Names.h"
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#include "MitProd/ObjectService/interface/ObjectService.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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beamSpots_(new mithep::BeamSpotArr)
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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 beamSpots_;
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}
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//--------------------------------------------------------------------------------------------------
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void FillerBeamSpot::BookDataBlock(TreeWriter &tws, const edm::EventSetup &es)
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{
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// Add Vertex branch and the VertexMap to tree.
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tws.AddBranch(mitName_,&beamSpots_);
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OS()->add<mithep::BeamSpotArr>(beamSpots_,mitName_);
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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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beamSpots_->Delete();
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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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mithep::BeamSpot *bs = beamSpots_->AddNew();
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bs->SetErrors(inBeamSpot->x0Error(),inBeamSpot->y0Error(),inBeamSpot->z0Error());
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bs->SetPosition(inBeamSpot->x0(),inBeamSpot->y0(),inBeamSpot->z0());
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bs->SetSigmaZ(inBeamSpot->sigmaZ());
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bs->SetBeamWidthX(inBeamSpot->BeamWidthX());
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bs->SetBeamWidthY(inBeamSpot->BeamWidthY());
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bs->SetDxDz(inBeamSpot->dxdz());
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bs->SetDyDz(inBeamSpot->dydz());
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bs->SetSigmaZErr(inBeamSpot->sigmaZ0Error());
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bs->SetBeamWidthXErr(inBeamSpot->BeamWidthXError());
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bs->SetBeamWidthYErr(inBeamSpot->BeamWidthYError());
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bs->SetDxDzErr(inBeamSpot->dxdzError());
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bs->SetDyDzErr(inBeamSpot->dydzError());
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}
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