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00001 #include "SimCalorimetry/EcalSimProducers/interface/EcalDigiProducer.h"
00002 #include "SimCalorimetry/EcalSimAlgos/interface/EBHitResponse.h"
00003 #include "SimCalorimetry/EcalSimAlgos/interface/EEHitResponse.h"
00004 #include "SimCalorimetry/EcalSimAlgos/interface/ESHitResponse.h"
00005 #include "SimCalorimetry/CaloSimAlgos/interface/CaloHitResponse.h"
00006 #include "SimCalorimetry/EcalSimAlgos/interface/EcalSimParameterMap.h"
00007 #include "SimCalorimetry/EcalSimAlgos/interface/APDSimParameters.h"
00008 #include "DataFormats/EcalDigi/interface/EcalDigiCollections.h"
00009 #include "SimCalorimetry/EcalSimAlgos/interface/EcalCoder.h"
00010 #include "SimCalorimetry/EcalSimAlgos/interface/EcalElectronicsSim.h"
00011 #include "SimCalorimetry/EcalSimAlgos/interface/ESElectronicsSimFast.h"
00012 #include "SimCalorimetry/EcalSimAlgos/interface/ESElectronicsSim.h"
00013 //#include "SimCalorimetry/EcalSimAlgos/interface/ESFastTDigitizer.h"
00014 #include "SimCalorimetry/EcalSimAlgos/interface/ESDigitizer.h"
00015 #include "Geometry/CaloGeometry/interface/CaloGeometry.h"
00016 #include "CalibFormats/CaloObjects/interface/CaloSamples.h"
00017 #include "Geometry/CaloGeometry/interface/CaloSubdetectorGeometry.h"
00018 #include "FWCore/Framework/interface/ESHandle.h"
00019 #include "DataFormats/Common/interface/Handle.h"
00020 #include "SimDataFormats/CrossingFrame/interface/MixCollection.h"
00021 #include "FWCore/MessageLogger/interface/MessageLogger.h"
00022 #include "SimDataFormats/CaloHit/interface/PCaloHit.h"
00023 #include "Geometry/Records/interface/CaloGeometryRecord.h"
00024 #include "CondFormats/EcalObjects/interface/EcalPedestals.h"
00025 #include "CondFormats/DataRecord/interface/EcalPedestalsRcd.h"
00026 #include "CondFormats/EcalObjects/interface/EcalIntercalibConstantsMC.h"
00027 #include "CondFormats/DataRecord/interface/EcalIntercalibConstantsMCRcd.h"
00028 #include "CondFormats/EcalObjects/interface/EcalADCToGeVConstant.h"
00029 #include "CondFormats/DataRecord/interface/EcalADCToGeVConstantRcd.h"
00030 #include "CondFormats/EcalObjects/interface/EcalGainRatios.h"
00031 #include "CondFormats/DataRecord/interface/EcalGainRatiosRcd.h"
00032 
00033 #include "CondFormats/ESObjects/interface/ESIntercalibConstants.h"
00034 #include "CondFormats/DataRecord/interface/ESIntercalibConstantsRcd.h"
00035 #include "CondFormats/ESObjects/interface/ESMIPToGeVConstant.h"
00036 #include "CondFormats/DataRecord/interface/ESMIPToGeVConstantRcd.h"
00037 #include "CondFormats/ESObjects/interface/ESGain.h"
00038 #include "CondFormats/DataRecord/interface/ESGainRcd.h"
00039 #include "CondFormats/ESObjects/interface/ESPedestals.h"
00040 #include "CondFormats/DataRecord/interface/ESPedestalsRcd.h"
00041 #include "Geometry/EcalAlgo/interface/EcalEndcapGeometry.h"
00042 
00043 EcalDigiProducer::EcalDigiProducer( const edm::ParameterSet& params ) :
00044    m_APDShape         ( params.getParameter<double>( "apdShapeTstart" ) ,
00045                         params.getParameter<double>( "apdShapeTau"    )   )  ,
00046    m_EBShape          (   ) ,
00047    m_EEShape          (   ) ,
00048    m_ESShape          (   ) ,
00049    m_EBdigiCollection ( params.getParameter<std::string>("EBdigiCollection") ) ,
00050    m_EEdigiCollection ( params.getParameter<std::string>("EEdigiCollection") ) ,
00051    m_ESdigiCollection ( params.getParameter<std::string>("ESdigiCollection") ) ,
00052    m_hitsProducerTag  ( params.getParameter<std::string>("hitsProducer"    ) ) ,
00053    m_apdSeparateDigi  ( params.getParameter<bool>       ("apdSeparateDigi") ) ,
00054 
00055    m_EBs25notCont     ( params.getParameter<double>     ("EBs25notContainment") ) ,
00056    m_EEs25notCont     ( params.getParameter<double>     ("EEs25notContainment") ) ,
00057 
00058    m_readoutFrameSize ( params.getParameter<int>       ("readoutFrameSize") ) ,
00059    m_ParameterMap     ( new EcalSimParameterMap(
00060                            params.getParameter<double> ("simHitToPhotoelectronsBarrel") ,
00061                            params.getParameter<double> ("simHitToPhotoelectronsEndcap") , 
00062                            params.getParameter<double> ("photoelectronsToAnalogBarrel") ,
00063                            params.getParameter<double> ("photoelectronsToAnalogEndcap") , 
00064                            params.getParameter<double> ("samplingFactor") ,
00065                            params.getParameter<double> ("timePhase") ,
00066                            m_readoutFrameSize ,
00067                            params.getParameter<int>    ("binOfMaximum") , 
00068                            params.getParameter<bool>   ("doPhotostatistics") ,
00069                            params.getParameter<bool>   ("syncPhase") ) ) ,
00070    
00071    m_apdDigiTag    ( params.getParameter<std::string> ("apdDigiTag"  )      ) ,
00072    m_apdParameters ( new APDSimParameters( 
00073                         params.getParameter<bool>        ("apdAddToBarrel"  ) ,
00074                         m_apdSeparateDigi ,
00075                         params.getParameter<double>      ("apdSimToPELow"   ) ,
00076                         params.getParameter<double>      ("apdSimToPEHigh"  ) ,
00077                         params.getParameter<double>      ("apdTimeOffset"   ) ,
00078                         params.getParameter<double>      ("apdTimeOffWidth" ) ,
00079                         params.getParameter<bool>        ("apdDoPEStats"    ) ,
00080                         m_apdDigiTag ,
00081                         params.getParameter<std::vector<double> > ( "apdNonlParms" ) ) ) ,
00082 
00083    m_APDResponse ( !m_apdSeparateDigi ? 0 :
00084                    new EBHitResponse( m_ParameterMap  ,
00085                                       &m_EBShape      ,
00086                                       true            ,
00087                                       m_apdParameters ,
00088                                       &m_APDShape       ) ) ,
00089    
00090    m_EBResponse ( new EBHitResponse( m_ParameterMap  ,
00091                                      &m_EBShape      ,
00092                                      false           , // barrel
00093                                      m_apdParameters ,
00094                                      &m_APDShape       ) ) ,
00095 
00096    m_EEResponse ( new EEHitResponse( m_ParameterMap,
00097                                      &m_EEShape       ) ) ,
00098    m_ESResponse ( new ESHitResponse( m_ParameterMap, &m_ESShape ) ) ,
00099    m_ESOldResponse ( new CaloHitResponse( m_ParameterMap, &m_ESShape ) ) ,
00100 
00101    m_addESNoise           ( params.getParameter<bool> ("doESNoise") ) ,
00102    m_doFastES             ( params.getParameter<bool> ("doFast"   ) ) ,
00103 
00104    m_ESElectronicsSim     ( m_doFastES ? 0 :
00105                             new ESElectronicsSim( m_addESNoise ) ) ,
00106          
00107    m_ESOldDigitizer       ( m_doFastES ? 0 :
00108                             new ESOldDigitizer( m_ESOldResponse    , 
00109                                                 m_ESElectronicsSim ,
00110                                                 m_addESNoise         ) ) ,
00111    
00112    m_ESElectronicsSimFast ( !m_doFastES ? 0 :
00113                             new ESElectronicsSimFast( m_addESNoise ) ) ,
00114 
00115    m_ESDigitizer          ( !m_doFastES ? 0 :
00116                             new ESDigitizer( m_ESResponse           ,
00117                                              m_ESElectronicsSimFast ,
00118                                              m_addESNoise            ) ) ,
00119 
00120    m_APDDigitizer      ( 0 ) ,
00121    m_BarrelDigitizer   ( 0 ) ,
00122    m_EndcapDigitizer   ( 0 ) ,
00123    m_ElectronicsSim    ( 0 ) ,
00124    m_Coder             ( 0 ) ,
00125    m_APDElectronicsSim ( 0 ) ,
00126    m_APDCoder          ( 0 ) ,
00127    m_Geometry          ( 0 ) ,
00128    m_EBCorrNoise       (   ) ,
00129    m_EECorrNoise       (   ) 
00130 {
00131    const std::vector<double> ebCorMatG12 = params.getParameter< std::vector<double> >("EBCorrNoiseMatrixG12");
00132    const std::vector<double> eeCorMatG12 = params.getParameter< std::vector<double> >("EECorrNoiseMatrixG12");
00133    const std::vector<double> ebCorMatG06 = params.getParameter< std::vector<double> >("EBCorrNoiseMatrixG06");
00134    const std::vector<double> eeCorMatG06 = params.getParameter< std::vector<double> >("EECorrNoiseMatrixG06");
00135    const std::vector<double> ebCorMatG01 = params.getParameter< std::vector<double> >("EBCorrNoiseMatrixG01");
00136    const std::vector<double> eeCorMatG01 = params.getParameter< std::vector<double> >("EECorrNoiseMatrixG01");
00137 
00138 
00139    const bool applyConstantTerm          = params.getParameter<bool>       ("applyConstantTerm");
00140    const double rmsConstantTerm          = params.getParameter<double>     ("ConstantTerm");
00141 
00142    const bool addNoise                   = params.getParameter<bool>       ("doNoise"); 
00143    const bool cosmicsPhase               = params.getParameter<bool>       ("cosmicsPhase");
00144    const double cosmicsShift             = params.getParameter<double>     ("cosmicsShift");
00145 
00146 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
00147 
00148    if( m_apdSeparateDigi ) produces<EBDigiCollection>( m_apdDigiTag ) ;
00149    produces<EBDigiCollection>( m_EBdigiCollection ) ;
00150    produces<EEDigiCollection>( m_EEdigiCollection ) ;
00151    produces<ESDigiCollection>( m_ESdigiCollection ) ;
00152 
00153    // further phase for cosmics studies
00154    if( cosmicsPhase ) 
00155    {
00156       m_EBResponse->setPhaseShift( 1. + cosmicsShift ) ;
00157       m_EEResponse->setPhaseShift( 1. + cosmicsShift ) ;
00158    }
00159 
00160    EcalCorrMatrix ebMatrix[ 3 ] ;
00161    EcalCorrMatrix eeMatrix[ 3 ] ;
00162 
00163    assert( ebCorMatG12.size() == m_readoutFrameSize ) ;
00164    assert( eeCorMatG12.size() == m_readoutFrameSize ) ;
00165    assert( ebCorMatG06.size() == m_readoutFrameSize ) ;
00166    assert( eeCorMatG06.size() == m_readoutFrameSize ) ;
00167    assert( ebCorMatG01.size() == m_readoutFrameSize ) ;
00168    assert( eeCorMatG01.size() == m_readoutFrameSize ) ;
00169 
00170    assert( 1.e-7 > fabs( ebCorMatG12[0] - 1.0 ) ) ;
00171    assert( 1.e-7 > fabs( ebCorMatG06[0] - 1.0 ) ) ;
00172    assert( 1.e-7 > fabs( ebCorMatG01[0] - 1.0 ) ) ;
00173    assert( 1.e-7 > fabs( eeCorMatG12[0] - 1.0 ) ) ;
00174    assert( 1.e-7 > fabs( eeCorMatG06[0] - 1.0 ) ) ;
00175    assert( 1.e-7 > fabs( eeCorMatG01[0] - 1.0 ) ) ;
00176 
00177    for ( unsigned int row ( 0 ) ; row != m_readoutFrameSize ; ++row )
00178    {
00179       assert( 0 == row || 1. >= ebCorMatG12[row] ) ;
00180       assert( 0 == row || 1. >= ebCorMatG06[row] ) ;
00181       assert( 0 == row || 1. >= ebCorMatG01[row] ) ;
00182       assert( 0 == row || 1. >= eeCorMatG12[row] ) ;
00183       assert( 0 == row || 1. >= eeCorMatG06[row] ) ;
00184       assert( 0 == row || 1. >= eeCorMatG01[row] ) ;
00185       for ( unsigned int column ( 0 ) ; column <= row ; ++column )
00186       {
00187          const unsigned int index ( row - column ) ;
00188          ebMatrix[0]( row, column ) = ebCorMatG12[ index ] ;
00189          eeMatrix[0]( row, column ) = eeCorMatG12[ index ] ;
00190          ebMatrix[1]( row, column ) = ebCorMatG06[ index ] ;
00191          eeMatrix[1]( row, column ) = eeCorMatG06[ index ] ;
00192          ebMatrix[2]( row, column ) = ebCorMatG01[ index ] ;
00193          eeMatrix[2]( row, column ) = eeCorMatG01[ index ] ;
00194       }
00195    }
00196                           
00197    m_EBCorrNoise[0] = new CorrelatedNoisifier<EcalCorrMatrix>( ebMatrix[0] ) ;
00198    m_EECorrNoise[0] = new CorrelatedNoisifier<EcalCorrMatrix>( eeMatrix[0] ) ;
00199    m_EBCorrNoise[1] = new CorrelatedNoisifier<EcalCorrMatrix>( ebMatrix[1] ) ;
00200    m_EECorrNoise[1] = new CorrelatedNoisifier<EcalCorrMatrix>( eeMatrix[1] ) ;
00201    m_EBCorrNoise[2] = new CorrelatedNoisifier<EcalCorrMatrix>( ebMatrix[2] ) ;
00202    m_EECorrNoise[2] = new CorrelatedNoisifier<EcalCorrMatrix>( eeMatrix[2] ) ;
00203 
00204    m_Coder = new EcalCoder( addNoise         , 
00205                             m_EBCorrNoise[0] ,
00206                             m_EECorrNoise[0] ,
00207                             m_EBCorrNoise[1] ,
00208                             m_EECorrNoise[1] ,
00209                             m_EBCorrNoise[2] ,
00210                             m_EECorrNoise[2]   ) ;
00211 
00212    m_ElectronicsSim = new EcalElectronicsSim( m_ParameterMap    ,
00213                                               m_Coder           ,
00214                                               applyConstantTerm ,
00215                                               rmsConstantTerm     ) ;
00216                                   
00217    if( m_apdSeparateDigi )
00218    {
00219       m_APDCoder = new EcalCoder( false            , 
00220                                   m_EBCorrNoise[0] ,
00221                                   m_EECorrNoise[0] ,
00222                                   m_EBCorrNoise[1] ,
00223                                   m_EECorrNoise[1] ,
00224                                   m_EBCorrNoise[2] ,
00225                                   m_EECorrNoise[2]   ) ;
00226 
00227       m_APDElectronicsSim = new EcalElectronicsSim( m_ParameterMap    ,
00228                                                     m_APDCoder        ,
00229                                                     applyConstantTerm ,
00230                                                     rmsConstantTerm     ) ;
00231 
00232       m_APDDigitizer = new EBDigitizer( m_APDResponse       , 
00233                                         m_APDElectronicsSim ,
00234                                         false                 ) ;
00235    }
00236 
00237    m_BarrelDigitizer = new EBDigitizer( m_EBResponse     , 
00238                                         m_ElectronicsSim ,
00239                                         addNoise            ) ;
00240 
00241    m_EndcapDigitizer = new EEDigitizer( m_EEResponse     ,
00242                                         m_ElectronicsSim , 
00243                                         addNoise            ) ;
00244 }
00245 
00246 EcalDigiProducer::~EcalDigiProducer() 
00247 {
00248    delete m_EndcapDigitizer      ;
00249    delete m_BarrelDigitizer      ;
00250    delete m_APDDigitizer         ;
00251    delete m_APDElectronicsSim    ;
00252    delete m_APDCoder             ;
00253    delete m_ElectronicsSim       ;
00254    delete m_Coder                ;
00255    delete m_EBCorrNoise[0]       ; 
00256    delete m_EECorrNoise[0]       ; 
00257    delete m_EBCorrNoise[1]       ; 
00258    delete m_EECorrNoise[1]       ; 
00259    delete m_EBCorrNoise[2]       ; 
00260    delete m_EECorrNoise[2]       ; 
00261 
00262    delete m_ESDigitizer          ;
00263    delete m_ESElectronicsSimFast ;
00264    delete m_ESOldDigitizer       ;
00265    delete m_ESElectronicsSim     ;
00266 
00267    delete m_ESOldResponse        ; 
00268    delete m_ESResponse           ; 
00269    delete m_EEResponse           ; 
00270    delete m_EBResponse           ; 
00271    delete m_APDResponse          ; 
00272 
00273    delete m_apdParameters        ;
00274    delete m_ParameterMap         ;
00275 }
00276 
00277 void 
00278 EcalDigiProducer::produce( edm::Event&            event      ,
00279                            const edm::EventSetup& eventSetup   ) 
00280 {
00281    // Step A: Get Inputs
00282 
00283    checkGeometry( eventSetup );
00284    checkCalibrations( eventSetup );
00285 
00286    // Get input
00287    edm::Handle<CrossingFrame<PCaloHit> > crossingFrame;
00288 
00289    // test access to SimHits
00290    const std::string barrelHitsName    ( m_hitsProducerTag + "EcalHitsEB" ) ;
00291    const std::string endcapHitsName    ( m_hitsProducerTag + "EcalHitsEE" ) ;
00292    const std::string preshowerHitsName ( m_hitsProducerTag + "EcalHitsES" ) ;
00293 
00294    event.getByLabel( "mix",
00295                      barrelHitsName ,
00296                      crossingFrame    ) ;
00297 
00298    MixCollection<PCaloHit>* EBHits (
00299       !crossingFrame.isValid() ? 0 :
00300       new MixCollection<PCaloHit>( crossingFrame.product() ) ) ;
00301 
00302    const bool isEB ( crossingFrame.isValid() &&
00303                      0 != EBHits             &&
00304                      EBHits->inRegistry()       ) ;
00305 
00306    if( !crossingFrame.isValid() )
00307       edm::LogError("EcalDigiProducer") << "Error! can't get the product " 
00308                                         << barrelHitsName.c_str() ;
00309 
00310    event.getByLabel( "mix",
00311                      endcapHitsName ,
00312                      crossingFrame    ) ;
00313 
00314    MixCollection<PCaloHit>* EEHits (
00315       !crossingFrame.isValid() ? 0 :
00316       new MixCollection<PCaloHit>( crossingFrame.product() ) ) ;
00317 
00318    const bool isEE ( crossingFrame.isValid() &&
00319                      0 != EEHits             &&
00320                      EEHits->inRegistry()       ) ;
00321 
00322    if( !crossingFrame.isValid() ) 
00323       edm::LogError("EcalDigiProducer") << "Error! can't get the product " 
00324                                         << endcapHitsName.c_str() ;
00325 
00326    event.getByLabel( "mix",
00327                      preshowerHitsName ,
00328                      crossingFrame       ) ;
00329 
00330    MixCollection<PCaloHit>* ESHits (
00331       !crossingFrame.isValid() ? 0 :
00332       new MixCollection<PCaloHit>( crossingFrame.product() ) ) ;
00333 
00334    const bool isES ( crossingFrame.isValid()   &&
00335                      0 != ESHits               &&
00336                      ESHits->inRegistry()          ) ;
00337 
00338    if( !crossingFrame.isValid() ) 
00339       edm::LogError("EcalDigiProducer") << "Error! can't get the product " 
00340                                         << preshowerHitsName.c_str() ;
00341 
00342    // Step B: Create empty output
00343    std::auto_ptr<EBDigiCollection> apdResult      ( !m_apdSeparateDigi ? 0 :
00344                                                     new EBDigiCollection() ) ;
00345    std::auto_ptr<EBDigiCollection> barrelResult   ( new EBDigiCollection() ) ;
00346    std::auto_ptr<EEDigiCollection> endcapResult   ( new EEDigiCollection() ) ;
00347    std::auto_ptr<ESDigiCollection> preshowerResult( new ESDigiCollection() ) ;
00348    
00349    // run the algorithm
00350 
00351    if( isEB )
00352    {
00353       std::auto_ptr<MixCollection<PCaloHit> >  barrelHits( EBHits ) ;
00354       m_BarrelDigitizer->run( *barrelHits   , 
00355                               *barrelResult   ) ;
00356       cacheEBDigis( &*barrelResult ) ;
00357 
00358       edm::LogInfo("DigiInfo") << "EB Digis: " << barrelResult->size() ;
00359 
00360       if( m_apdSeparateDigi )
00361       {
00362          m_APDDigitizer->run( *barrelHits , 
00363                               *apdResult    ) ;
00364 
00365          edm::LogInfo("DigiInfo") << "APD Digis: " << apdResult->size() ;
00366       }
00367    }
00368 
00369    if( isEE )
00370    {
00371       std::auto_ptr<MixCollection<PCaloHit> >  endcapHits( EEHits ) ;
00372       m_EndcapDigitizer->run( *endcapHits   ,
00373                               *endcapResult   ) ;
00374       edm::LogInfo("EcalDigi") << "EE Digis: " << endcapResult->size() ;
00375       cacheEEDigis( &*endcapResult ) ;
00376    }
00377 
00378    if( isES ) 
00379    {
00380       std::auto_ptr<MixCollection<PCaloHit> >  preshowerHits( ESHits ) ;
00381       if (!m_doFastES) 
00382       {
00383          m_ESOldDigitizer->run( *preshowerHits   , 
00384                                 *preshowerResult   ) ; 
00385       }
00386       else
00387       {
00388          m_ESDigitizer->run( *preshowerHits,
00389                              *preshowerResult ) ; 
00390       }
00391       edm::LogInfo("EcalDigi") << "ES Digis: " << preshowerResult->size();
00392    }
00393 
00394    // Step D: Put outputs into event
00395    if( m_apdSeparateDigi )
00396       event.put( apdResult,    m_apdDigiTag         ) ;
00397 
00398    event.put( barrelResult,    m_EBdigiCollection ) ;
00399    event.put( endcapResult,    m_EEdigiCollection ) ;
00400    event.put( preshowerResult, m_ESdigiCollection ) ;
00401 }
00402 
00403 void  
00404 EcalDigiProducer::checkCalibrations( const edm::EventSetup& eventSetup ) 
00405 {
00406    // Pedestals from event setup
00407 
00408    edm::ESHandle<EcalPedestals>            dbPed   ;
00409    eventSetup.get<EcalPedestalsRcd>().get( dbPed ) ;
00410    const EcalPedestals* pedestals        ( dbPed.product() ) ;
00411   
00412    m_Coder->setPedestals( pedestals ) ;
00413    if( 0 != m_APDCoder ) m_APDCoder->setPedestals( pedestals ) ;
00414 
00415    // Ecal Intercalibration Constants
00416    edm::ESHandle<EcalIntercalibConstantsMC>            pIcal   ;
00417    eventSetup.get<EcalIntercalibConstantsMCRcd>().get( pIcal ) ;
00418    const EcalIntercalibConstantsMC* ical             ( pIcal.product() ) ;
00419   
00420    m_Coder->setIntercalibConstants( ical ) ;
00421    if( 0 != m_APDCoder) m_APDCoder->setIntercalibConstants( ical ) ;
00422 
00423    m_EBResponse->setIntercal( ical ) ;
00424    if( 0 != m_APDResponse ) m_APDResponse->setIntercal( ical ) ;
00425 
00426    // ADC -> GeV Scale
00427    edm::ESHandle<EcalADCToGeVConstant> pAgc;
00428    eventSetup.get<EcalADCToGeVConstantRcd>().get(pAgc);
00429    const EcalADCToGeVConstant* agc = pAgc.product();
00430   
00431    // Gain Ratios
00432    edm::ESHandle<EcalGainRatios> pRatio;
00433    eventSetup.get<EcalGainRatiosRcd>().get(pRatio);
00434    const EcalGainRatios* gr = pRatio.product();
00435 
00436    m_Coder->setGainRatios( gr );
00437    if( 0 != m_APDCoder) m_APDCoder->setGainRatios( gr );
00438 
00439    EcalMGPAGainRatio * defaultRatios = new EcalMGPAGainRatio();
00440 
00441    double theGains[m_Coder->NGAINS+1];
00442    theGains[0] = 0.;
00443    theGains[3] = 1.;
00444    theGains[2] = defaultRatios->gain6Over1() ;
00445    theGains[1] = theGains[2]*(defaultRatios->gain12Over6()) ;
00446 
00447    LogDebug("EcalDigi") << " Gains: " << "\n" << " g1 = " << theGains[1] 
00448                         << "\n" << " g2 = " << theGains[2] 
00449                         << "\n" << " g3 = " << theGains[3] ;
00450 
00451    delete defaultRatios;
00452 
00453    const double EBscale (
00454       ( agc->getEBValue())*theGains[1]*(m_Coder->MAXADC)*m_EBs25notCont ) ;
00455 
00456    LogDebug("EcalDigi") << " GeV/ADC = " << agc->getEBValue() 
00457                         << "\n" << " notCont = " << m_EBs25notCont 
00458                         << "\n" << " saturation for EB = " << EBscale 
00459                         << ", " << m_EBs25notCont ;
00460 
00461    const double EEscale (
00462       (agc->getEEValue())*theGains[1]*(m_Coder->MAXADC)*m_EEs25notCont ) ;
00463 
00464    LogDebug("EcalDigi") << " GeV/ADC = " << agc->getEEValue() 
00465                         << "\n" << " notCont = " << m_EEs25notCont 
00466                         << "\n" << " saturation for EB = " << EEscale 
00467                         << ", " << m_EEs25notCont ;
00468 
00469    m_Coder->setFullScaleEnergy( EBscale , 
00470                                 EEscale   ) ;
00471    if( 0 != m_APDCoder ) m_APDCoder->setFullScaleEnergy( EBscale ,
00472                                                          EEscale   ) ;
00473 
00474    if( 0 != m_ESOldDigitizer ||
00475        0 != m_ESDigitizer       )
00476    {
00477       // ES condition objects
00478       edm::ESHandle<ESGain>                hesgain      ;
00479       edm::ESHandle<ESMIPToGeVConstant>    hesMIPToGeV  ;
00480       edm::ESHandle<ESPedestals>           hesPedestals ;
00481       edm::ESHandle<ESIntercalibConstants> hesMIPs      ;
00482 
00483       eventSetup.get<ESGainRcd>().               get( hesgain      ) ;
00484       eventSetup.get<ESMIPToGeVConstantRcd>().   get( hesMIPToGeV  ) ;
00485       eventSetup.get<ESPedestalsRcd>().          get( hesPedestals ) ;
00486       eventSetup.get<ESIntercalibConstantsRcd>().get( hesMIPs      ) ;
00487 
00488       const ESGain*                esgain     ( hesgain.product()      ) ;
00489       const ESPedestals*           espeds     ( hesPedestals.product() ) ;
00490       const ESIntercalibConstants* esmips     ( hesMIPs.product()      ) ;
00491       const ESMIPToGeVConstant*    esMipToGeV ( hesMIPToGeV.product()  ) ;
00492       const int ESGain ( 1.1 > esgain->getESGain() ? 1 : 2 ) ;
00493       const double ESMIPToGeV ( ( 1 == ESGain ) ?
00494                                 esMipToGeV->getESValueLow()  :
00495                                 esMipToGeV->getESValueHigh()   ) ; 
00496    
00497       m_ESShape.setGain( ESGain );
00498 
00499       if( !m_doFastES )
00500       {
00501          m_ESElectronicsSim->setGain(      ESGain     ) ;
00502          m_ESElectronicsSim->setPedestals( espeds     ) ;
00503          m_ESElectronicsSim->setMIPs(      esmips     ) ;
00504          m_ESElectronicsSim->setMIPToGeV(  ESMIPToGeV ) ;
00505       }
00506       else
00507       {
00508          m_ESDigitizer->setGain(               ESGain     ) ;
00509          m_ESElectronicsSimFast->setPedestals( espeds     ) ;
00510          m_ESElectronicsSimFast->setMIPs(      esmips     ) ;
00511          m_ESElectronicsSimFast->setMIPToGeV(  ESMIPToGeV ) ;
00512       }
00513    }
00514 }
00515 
00516 void 
00517 EcalDigiProducer::checkGeometry( const edm::EventSetup & eventSetup ) 
00518 {
00519    // TODO find a way to avoid doing this every event
00520    edm::ESHandle<CaloGeometry>               hGeometry   ;
00521    eventSetup.get<CaloGeometryRecord>().get( hGeometry ) ;
00522 
00523    const CaloGeometry* pGeometry = &*hGeometry;
00524 
00525    if( pGeometry != m_Geometry )
00526    {
00527       m_Geometry = pGeometry;
00528       updateGeometry();
00529    }
00530 }
00531 
00532 void
00533 EcalDigiProducer::updateGeometry() 
00534 {
00535    if( 0 != m_APDResponse ) m_APDResponse->setGeometry(
00536       m_Geometry->getSubdetectorGeometry( DetId::Ecal, EcalBarrel    ) ) ;
00537    m_EBResponse->setGeometry(
00538       m_Geometry->getSubdetectorGeometry( DetId::Ecal, EcalBarrel    ) ) ;
00539    m_EEResponse->setGeometry(
00540       m_Geometry->getSubdetectorGeometry( DetId::Ecal, EcalEndcap    ) ) ;
00541    m_ESResponse->setGeometry(
00542       m_Geometry->getSubdetectorGeometry( DetId::Ecal, EcalPreshower    ) ) ;
00543    m_ESOldResponse->setGeometry( m_Geometry ) ;
00544 
00545    const std::vector<DetId>* theESDets ( 
00546       0 != m_Geometry->getSubdetectorGeometry(DetId::Ecal, EcalPreshower) ?
00547       &m_Geometry->getSubdetectorGeometry(DetId::Ecal, EcalPreshower)->getValidDetIds() : 0 ) ;
00548 
00549    if( !m_doFastES ) 
00550    {
00551       if( 0 != m_ESOldDigitizer &&
00552           0 != theESDets             )
00553          m_ESOldDigitizer->setDetIds( *theESDets ) ;
00554    }
00555    else
00556    {
00557       if( 0 != m_ESDigitizer &&
00558           0 != theESDets         )
00559          m_ESDigitizer->setDetIds( *theESDets ) ; 
00560    }
00561 }
/data/refman/pasoursint/CMSSW_5_2_9/src/SimCalorimetry/EcalSimProducers/src/EcalDigiProducer.cc
