---

VisCaloTower.cc

Go to the documentation of this file.

//<<<<<< INCLUDES                                                       >>>>>>

#include "VisReco/Analyzer/interface/VisCaloTower.h"
#include "VisReco/Analyzer/interface/IguanaService.h"
#include "DataFormats/CaloTowers/interface/CaloTower.h"
#include "DataFormats/CaloTowers/interface/CaloTowerCollection.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/EventSetup.h"
#include "FWCore/Framework/interface/ESHandle.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/ServiceRegistry/interface/Service.h"
#include "FWCore/Utilities/interface/Exception.h"
#include "Geometry/CaloGeometry/interface/CaloGeometry.h"
#include "Geometry/CaloGeometry/interface/CaloCellGeometry.h"
#include "Geometry/Records/interface/CaloGeometryRecord.h"
#include "Iguana/Framework/interface/IgCollection.h"
#include "Iguana/Utilities/classlib/utils/DebugAids.h"
#include <iostream>
#include <sstream>

//<<<<<< PRIVATE DEFINES                                                >>>>>>
//<<<<<< PRIVATE CONSTANTS                                              >>>>>>
//<<<<<< PRIVATE TYPES                                                  >>>>>>
//<<<<<< PRIVATE VARIABLE DEFINITIONS                                   >>>>>>
//<<<<<< PUBLIC VARIABLE DEFINITIONS                                    >>>>>>
//<<<<<< CLASS STRUCTURE INITIALIZATION                                 >>>>>>
//<<<<<< PRIVATE FUNCTION DEFINITIONS                                   >>>>>>
//<<<<<< PUBLIC FUNCTION DEFINITIONS                                    >>>>>>
//<<<<<< MEMBER FUNCTION DEFINITIONS                                    >>>>>>

using namespace edm::service;

VisCaloTower::VisCaloTower (const edm::ParameterSet& iConfig)
    : inputTag_ (iConfig.getParameter<edm::InputTag>("visCaloTowerTag"))
{}

void
VisCaloTower::analyze( const edm::Event& event, const edm::EventSetup& eventSetup)
{
    edm::Service<IguanaService> config;
    if (! config.isAvailable ()) 
    {
        throw cms::Exception ("Configuration")
            << "VisCaloTower 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<CaloTowerCollection> collection;
    event.getByLabel (inputTag_, collection);

    edm::ESHandle<CaloGeometry> geom;
    eventSetup.get<CaloGeometryRecord> ().get (geom);

    if (collection.isValid () && geom.isValid ())
    {       
        IgDataStorage *storage = config->storage ();
        IgCollection &caloTowers = storage->getCollection("CaloTowers_V1");
        IgProperty ET   = caloTowers.addProperty("et", 0.0);
        IgProperty ETA  = caloTowers.addProperty("eta", 0.0);
        IgProperty PHI  = caloTowers.addProperty("phi", 0.0);
        IgProperty IPHI = caloTowers.addProperty("iphi", 0.0);
        IgProperty HE   = caloTowers.addProperty("hadEnergy", 0.0);
        IgProperty EE   = caloTowers.addProperty("emEnergy", 0.0);
        IgProperty POS  = caloTowers.addProperty("pos", IgV3d());
        IgProperty FRONT_1 = caloTowers.addProperty("front_1", IgV3d());
        IgProperty FRONT_2 = caloTowers.addProperty("front_2", IgV3d());
        IgProperty FRONT_3 = caloTowers.addProperty("front_3", IgV3d());
        IgProperty FRONT_4 = caloTowers.addProperty("front_4", IgV3d());
        IgProperty BACK_1 = caloTowers.addProperty("back_1", IgV3d());
        IgProperty BACK_2 = caloTowers.addProperty("back_2", IgV3d());
        IgProperty BACK_3 = caloTowers.addProperty("back_3", IgV3d());
        IgProperty BACK_4 = caloTowers.addProperty("back_4", IgV3d());

        for (CaloTowerCollection::const_iterator it=collection->begin(), itEnd=collection->end(); it!=itEnd; ++it)
        {
            const CaloCellGeometry *cell = (*geom).getGeometry((*it).id());

            const CaloCellGeometry::CornersVec& corners = cell->getCorners();
            ASSERT(corners.size()==8);

            IgCollectionItem itower = caloTowers.create();
            itower[ET] = static_cast<double>((*it).et());
            itower[ETA] = static_cast<double>((*it).eta());
            itower[PHI] = static_cast<double>((*it).phi());
            itower[IPHI] = static_cast<double>((*it).iphi());
            itower[HE] = static_cast<double>((*it).hadEnergy());
            itower[EE] = static_cast<double>((*it).emEnergy());
            itower[FRONT_1] = IgV3d(static_cast<double>(corners[0].x()/100.0), static_cast<double>(corners[0].y()/100.0), static_cast<double>(corners[0].z()/100.0));
            itower[FRONT_2] = IgV3d(static_cast<double>(corners[1].x()/100.0), static_cast<double>(corners[1].y()/100.0), static_cast<double>(corners[1].z()/100.0));
            itower[FRONT_3] = IgV3d(static_cast<double>(corners[2].x()/100.0), static_cast<double>(corners[2].y()/100.0), static_cast<double>(corners[2].z()/100.0));
            itower[FRONT_4] = IgV3d(static_cast<double>(corners[3].x()/100.0), static_cast<double>(corners[3].y()/100.0), static_cast<double>(corners[3].z()/100.0));
            itower[BACK_1] = IgV3d(static_cast<double>(corners[4].x()/100.0), static_cast<double>(corners[4].y()/100.0), static_cast<double>(corners[4].z()/100.0));
            itower[BACK_2] = IgV3d(static_cast<double>(corners[5].x()/100.0), static_cast<double>(corners[5].y()/100.0), static_cast<double>(corners[5].z()/100.0));
            itower[BACK_3] = IgV3d(static_cast<double>(corners[6].x()/100.0), static_cast<double>(corners[6].y()/100.0), static_cast<double>(corners[6].z()/100.0));
            itower[BACK_4] = IgV3d(static_cast<double>(corners[7].x()/100.0), static_cast<double>(corners[7].y()/100.0), static_cast<double>(corners[7].z()/100.0));
        }
    }
    else 
    {
        // friendlyName:moduleLabel:instanceName:processName
        std::string error = "### Error: CaloTowers "
                            + edm::TypeID (typeid (CaloTowerCollection)).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;
    }
}

DEFINE_FWK_MODULE(VisCaloTower);

---