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/data/refman/pasoursint/CMSSW_6_1_1/src/CalibMuon/DTCalibration/plugins/DTFakeT0ESProducer.cc

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00001 /*
00002  *  See header file for a description of this class.
00003  *
00004  *  $Date: 2010/04/20 09:34:56 $
00005  *  $Revision: 1.3 $
00006  *  \author S. Bolognesi - INFN Torino
00007  */
00008 
00009 // system include files
00010 #include <memory>
00011 #include "boost/shared_ptr.hpp"
00012 
00013 // user include files
00014 #include "CalibMuon/DTCalibration/plugins/DTFakeT0ESProducer.h"
00015 #include "FWCore/Framework/interface/SourceFactory.h"
00016 
00017 #include "FWCore/Framework/interface/ESHandle.h"
00018 #include "FWCore/Framework/interface/ESTransientHandle.h"
00019 #include "FWCore/Framework/interface/EventSetup.h"
00020 
00021 #include "CondFormats/DTObjects/interface/DTT0.h"
00022 #include "CondFormats/DataRecord/interface/DTT0Rcd.h"
00023 #include "DataFormats/MuonDetId/interface/DTLayerId.h"
00024 
00025 #include "Geometry/MuonNumbering/interface/MuonDDDConstants.h"
00026 #include <DetectorDescription/Core/interface/DDCompactView.h>
00027 #include "CalibMuon/DTCalibration/plugins/DTGeometryParserFromDDD.h"
00028 
00029 using namespace std;
00030 
00031 DTFakeT0ESProducer::DTFakeT0ESProducer(const edm::ParameterSet& pset)
00032 {
00033   //framework
00034   setWhatProduced(this,&DTFakeT0ESProducer::produce);
00035   //  setWhatProduced(this,dependsOn(& DTGeometryESModule::parseDDD()));
00036   findingRecord<DTT0Rcd>();
00037   
00038   //read constant value for t0 from cfg
00039   t0Mean = pset.getParameter<double>("t0Mean");
00040   t0Sigma = pset.getParameter<double>("t0Sigma");
00041 }
00042 
00043 
00044 DTFakeT0ESProducer::~DTFakeT0ESProducer(){
00045 }
00046 
00047 
00048 // ------------ method called to produce the data  ------------
00049 DTT0* DTFakeT0ESProducer::produce(const DTT0Rcd& iRecord){
00050   
00051   parseDDD(iRecord);
00052   DTT0* t0Map = new DTT0();
00053   
00054   //Loop on layerId-nwires map
00055  for(map<DTLayerId, pair <unsigned int,unsigned int> >::const_iterator lIdWire = theLayerIdWiresMap.begin();
00056      lIdWire != theLayerIdWiresMap.end();
00057      lIdWire++){
00058    int firstWire = ((*lIdWire).second).first;
00059    int nWires = ((*lIdWire).second).second;
00060    //Loop on wires of each layer
00061    for(int wire=0; wire < nWires; wire++){
00062      t0Map->set(DTWireId((*lIdWire).first, wire + firstWire), t0Mean, t0Sigma, DTTimeUnits::counts);
00063    }
00064  }
00065 
00066   return t0Map;
00067 }
00068 
00069 void DTFakeT0ESProducer::parseDDD(const DTT0Rcd& iRecord){
00070 
00071   edm::ESTransientHandle<DDCompactView> cpv;
00072   edm::ESHandle<MuonDDDConstants> mdc;
00073 
00074   iRecord.getRecord<IdealGeometryRecord>().get(cpv);
00075   iRecord.getRecord<MuonNumberingRecord>().get(mdc);
00076 
00077   DTGeometryParserFromDDD parser(&(*cpv), *mdc, theLayerIdWiresMap);
00078 }
00079 
00080  void DTFakeT0ESProducer::setIntervalFor(const edm::eventsetup::EventSetupRecordKey &, const edm::IOVSyncValue&,
00081  edm::ValidityInterval & oValidity){
00082    oValidity = edm::ValidityInterval(edm::IOVSyncValue::beginOfTime(),edm::IOVSyncValue::endOfTime());
00083   }
00084 
00085