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VisSiPixelRecHit Class Reference

#include <VisReco/Analyzer/interface/VisSiPixelRecHit.h>

Inheritance diagram for VisSiPixelRecHit:

List of all members.

Public Member Functions
virtual void	analyze (const edm::Event &, const edm::EventSetup &)
	VisSiPixelRecHit (const edm::ParameterSet &iPSet)
virtual	~VisSiPixelRecHit (void)
Private Attributes
edm::InputTag	inputTag_

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Detailed Description

Definition at line 18 of file VisSiPixelRecHit.h.

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Constructor & Destructor Documentation

VisSiPixelRecHit::VisSiPixelRecHit

(

const edm::ParameterSet &

iPSet

)

[explicit]

Definition at line 32 of file VisSiPixelRecHit.cc.

    : inputTag_ (iConfig.getParameter<edm::InputTag>("visSiPixelRecHitTag"))
{}

virtual VisSiPixelRecHit::~VisSiPixelRecHit

(

void

)

[inline, virtual]

Definition at line 26 of file VisSiPixelRecHit.h.

{}

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Member Function Documentation

void VisSiPixelRecHit::analyze	(	const edm::Event &	event,
		const edm::EventSetup &	eventSetup
	)			[virtual]

Implements edm::EDAnalyzer.

Definition at line 37 of file VisSiPixelRecHit.cc.

References IgCollection::addProperty(), collection, edmplugin::standard::config(), IgCollection::create(), error, Exception, edm::EventSetup::get(), IgDataStorage::getCollection(), inputTag_, edm::InputTag::instance(), edm::Service< T >::isAvailable(), edm::Handle< T >::isValid(), edm::ESHandle< T >::isValid(), edm::InputTag::label(), edm::InputTag::process(), range, DetId::rawId(), PV3DBase< T, PVType, FrameType >::x(), PV3DBase< T, PVType, FrameType >::y(), and PV3DBase< T, PVType, FrameType >::z().

{
    edm::Service<IguanaService> config;
    if (! config.isAvailable ()) 
    {
        throw cms::Exception ("Configuration")
            << "VisSiPixelRecHit requires the IguanaService\n"
            "which is not present in the configuration file.\n"
            "You must add the service in the configuration file\n"
            "or remove the module that requires it";
    }
    
    edm::Handle<SiPixelRecHitCollection> collection;
    event.getByLabel (inputTag_, collection);

    edm::ESHandle<TrackerGeometry> geom;
    eventSetup.get<TrackerDigiGeometryRecord> ().get (geom);

    if (collection.isValid () && geom.isValid ())
    {       
        IgDataStorage *storage = config->storage ();
        IgCollection &rechits = storage->getCollection ("SiPixelRecHits_V1");
        IgProperty DET_ID   = rechits.addProperty ("detid", int (0)); 
        IgProperty POS      = rechits.addProperty ("pos", IgV3d());

#ifdef CMSSW_2_2_X

        SiPixelRecHitCollection::id_iterator detUnitIt;
        for (detUnitIt = collection->id_begin(); detUnitIt != collection->id_end(); ++detUnitIt)
        {
            SiPixelRecHitCollection::range range = collection->get((*detUnitIt));
            for (SiPixelRecHitCollection::const_iterator ipixel = range.first; ipixel != range.second; ++ipixel)
            {
                DetId detectorId = (*ipixel).geographicalId ();
                unsigned int id = detectorId.rawId ();
                
                DetId detid (id);

                if((*ipixel).hasPositionAndError ())
                {                   
                    LocalPoint position = (*ipixel).localPosition ();
 
                    GlobalPoint pos = geom->idToDet (detid)->surface ().toGlobal (position);
 
                    IgCollectionItem item = rechits.create ();
                    item[DET_ID] = static_cast<int> (id);
                    item[POS] = IgV3d(static_cast<double>(pos.x()/100.0), static_cast<double>(pos.y()/100.0), static_cast<double>(pos.z()/100.0));
                }               
            }
        }
        
#else
        for (SiPixelRecHitCollection::DataContainer::const_iterator ipixel = collection->data ().begin (), ipixelEnd = collection->data ().end ();
             ipixel != ipixelEnd; ++ipixel)
        {
            DetId detectorId = (*ipixel).geographicalId ();
            unsigned int id = detectorId.rawId ();
                
            DetId detid (id);
 
            if((*ipixel).hasPositionAndError ())
            {               
                LocalPoint position = (*ipixel).localPosition ();
 
                GlobalPoint pos = geom->idToDet (detid)->surface ().toGlobal (position);
 
                IgCollectionItem item = rechits.create ();
                item[DET_ID] = static_cast<int> (id);
                item[POS] = IgV3d(static_cast<double>(pos.x()/100.0), static_cast<double>(pos.y()/100.0), static_cast<double>(pos.z()/100.0));
            }           
        }
#endif

    }
    else 
    {
        // friendlyName:moduleLabel:instanceName:processName
        std::string error = "### Error: SiPixel RecHits "
                            + edm::TypeID (typeid (SiPixelRecHitCollection)).friendlyClassName () + ":" 
                            + inputTag_.label() + ":"
                            + inputTag_.instance() + ":" 
                            + inputTag_.process() + " are not found.";

        IgDataStorage *storage = config->storage ();
        IgCollection &collection = storage->getCollection ("Errors_V1");
        IgProperty ERROR_MSG = collection.addProperty ("Error", std::string ());
        IgCollectionItem item = collection.create ();
        item [ERROR_MSG] = error;
    }
}

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Member Data Documentation

edm::InputTag VisSiPixelRecHit::inputTag_ [private]

Definition at line 31 of file VisSiPixelRecHit.h.

Referenced by analyze().

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

• VisReco/Analyzer/interface/VisSiPixelRecHit.h
• VisReco/Analyzer/src/VisSiPixelRecHit.cc

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