#include <RPCSimAsymmetricCls.h>

Inheritance diagram for RPCSimAsymmetricCls:

Public Member Functions
int	getClSize (float posX, CLHEP::HepRandomEngine *)

int	getClSize (uint32_t id, float posX, CLHEP::HepRandomEngine *)

	RPCSimAsymmetricCls (const edm::ParameterSet &config)

void	simulate (const RPCRoll roll, const edm::PSimHitContainer &rpcHits, CLHEP::HepRandomEngine ) override

void	simulateNoise (const RPCRoll , CLHEP::HepRandomEngine ) override

unsigned int	slice (float posX)

	~RPCSimAsymmetricCls () override

Public Member Functions inherited from RPCSim
const DigiSimLinks &	digiSimLinks () const

virtual void	fillDigis (int rollDetId, RPCDigiCollection &digis)

RPCSimSetUp *	getRPCSimSetUp ()

const RPCDigiSimLinks &	rpcDigiSimLinks () const

void	setRPCSimSetUp (RPCSimSetUp *setup)

virtual	~RPCSim ()

Private Member Functions
void	init () override

Private Attributes
RPCSynchronizer *	_rpcSync

double	aveCls

double	aveEff

std::vector< double >	clsForDetId

std::map< int, std::vector < double > >	clsMap

double	dtimCs

bool	eledig

double	frate

double	gate

std::ifstream *	infile

double	lbGate

int	N_hits

int	nbxing

double	rate

double	resEle

double	resRPC

bool	rpcdigiprint

double	sspeed

std::vector< double >	sum_clsize

double	timOff

Additional Inherited Members
Public Types inherited from RPCSim
typedef edm::DetSet < StripDigiSimLink >	DigiSimLinks

typedef edm::DetSet < RPCDigiSimLink >	RPCDigiSimLinks

Protected Types inherited from RPCSim
typedef std::multimap < std::pair< unsigned int, int > , const PSimHit *, std::less < std::pair< unsigned int, int > > >	DetectorHitMap

Protected Member Functions inherited from RPCSim
virtual void	addLinks (unsigned int strip, int bx)

	RPCSim (const edm::ParameterSet &config)

Protected Attributes inherited from RPCSim
std::set< RPCDigi >	irpc_digis

std::set< std::pair< int, int > >	strips

DetectorHitMap	theDetectorHitMap

DigiSimLinks	theDigiSimLinks

RPCDigiSimLinks	theRpcDigiSimLinks

RPCSimSetUp *	theSimSetUp

Detailed Description

Definition at line 30 of file RPCSimAsymmetricCls.h.

Constructor & Destructor Documentation

RPCSimAsymmetricCls::RPCSimAsymmetricCls ( const edm::ParameterSet & config )

Definition at line 40 of file RPCSimAsymmetricCls.cc.

References _rpcSync, aveCls, aveEff, gather_cfg::cout, dtimCs, eledig, frate, gate, edm::ParameterSet::getParameter(), lbGate, nbxing, rate, resEle, resRPC, rpcdigiprint, sspeed, and timOff.

                                                                       : RPCSim(config) {
   aveEff = config.getParameter<double>("averageEfficiency");
   aveCls = config.getParameter<double>("averageClusterSize");
   resRPC = config.getParameter<double>("timeResolution");
   timOff = config.getParameter<double>("timingRPCOffset");
   dtimCs = config.getParameter<double>("deltatimeAdjacentStrip");
   resEle = config.getParameter<double>("timeJitter");
   sspeed = config.getParameter<double>("signalPropagationSpeed");
   lbGate = config.getParameter<double>("linkGateWidth");
   rpcdigiprint = config.getParameter<bool>("printOutDigitizer");
   eledig = config.getParameter<bool>("digitizeElectrons");
 
   rate = config.getParameter<double>("Rate");
   nbxing = config.getParameter<int>("Nbxing");
   gate = config.getParameter<double>("Gate");
   frate = config.getParameter<double>("Frate");
 
   if (rpcdigiprint) {
     std::cout << "Average Efficiency        = " << aveEff << std::endl;
     std::cout << "Average Cluster Size      = " << aveCls << " strips" << std::endl;
     std::cout << "RPC Time Resolution       = " << resRPC << " ns" << std::endl;
     std::cout << "RPC Signal formation time = " << timOff << " ns" << std::endl;
     std::cout << "RPC adjacent strip delay  = " << dtimCs << " ns" << std::endl;
     std::cout << "Electronic Jitter         = " << resEle << " ns" << std::endl;
     std::cout << "Signal propagation time   = " << sspeed << " x c" << std::endl;
     std::cout << "Link Board Gate Width     = " << lbGate << " ns" << std::endl;
   }
 
   _rpcSync = new RPCSynchronizer(config);
 }

RPCSimAsymmetricCls::~RPCSimAsymmetricCls ( )

override

Definition at line 71 of file RPCSimAsymmetricCls.cc.

References _rpcSync.

71 { delete _rpcSync; }

RPCSimAsymmetricCls::_rpcSync

RPCSynchronizer * _rpcSync

Definition: RPCSimAsymmetricCls.h:69

Member Function Documentation

int RPCSimAsymmetricCls::getClSize	(	float	posX,
		CLHEP::HepRandomEngine *	engine
	)

Definition at line 92 of file RPCSimAsymmetricCls.cc.

References clsMap, cms::cuda::func, RPCSimSetUp::getClsMap(), RPCSim::getRPCSimSetUp(), LogDebug, min(), and sum_clsize.

Referenced by simulate().

                                                                            {
   std::map<int, std::vector<double> > clsMap = getRPCSimSetUp()->getClsMap();
 
   int cnt = 1;
   int min = 1;
   double func = 0.0;
   std::vector<double> sum_clsize;
 
   double rr_cl = CLHEP::RandFlat::shoot(engine);
   LogDebug("RPCSimAsymmetricCls") << "[RPCSimAsymmetricCls::getClSize] Fired RandFlat :: " << rr_cl;
 
   if (0.0 <= posX && posX < 0.2) {
     func = (clsMap[1])[(clsMap[1]).size() - 1] * (rr_cl);
     sum_clsize = clsMap[1];
   }
   if (0.2 <= posX && posX < 0.4) {
     func = (clsMap[2])[(clsMap[2]).size() - 1] * (rr_cl);
     sum_clsize = clsMap[2];
   }
   if (0.4 <= posX && posX < 0.6) {
     func = (clsMap[3])[(clsMap[3]).size() - 1] * (rr_cl);
     sum_clsize = clsMap[3];
   }
   if (0.6 <= posX && posX < 0.8) {
     func = (clsMap[4])[(clsMap[4]).size() - 1] * (rr_cl);
     sum_clsize = clsMap[4];
   }
   if (0.8 <= posX && posX < 1.0) {
     func = (clsMap[5])[(clsMap[5]).size() - 1] * (rr_cl);
     sum_clsize = clsMap[5];
   }
 
   for (vector<double>::iterator iter = sum_clsize.begin(); iter != sum_clsize.end(); ++iter) {
     cnt++;
     if (func > (*iter)) {
       min = cnt;
     } else if (func < (*iter)) {
       break;
     }
   }
   return min;
 }

int RPCSimAsymmetricCls::getClSize	(	uint32_t	id,
		float	posX,
		CLHEP::HepRandomEngine *	engine
	)

Definition at line 73 of file RPCSimAsymmetricCls.cc.

References clsForDetId, RPCSimSetUp::getAsymmetricClsDistribution(), RPCSim::getRPCSimSetUp(), mps_fire::i, LogDebug, min(), and slice().

                                                                                         {
   std::vector<double> clsForDetId = getRPCSimSetUp()->getAsymmetricClsDistribution(id, slice(posX));
 
   int cnt = 1;
   int min = 1;
 
   double rr_cl = CLHEP::RandFlat::shoot(engine);
   LogDebug("RPCSimAsymmetricCls") << "[RPCSimAsymmetricCls::getClSize] Fired RandFlat :: " << rr_cl;
   for (unsigned int i = 0; i < clsForDetId.size(); i++) {
     cnt++;
     if (rr_cl > clsForDetId[i]) {
       min = cnt;
     } else if (rr_cl < clsForDetId[i]) {
       break;
     }
   }
   return min;
 }

void RPCSimAsymmetricCls::init ( void )

inlineoverrideprivatevirtual

Implements RPCSim.

Definition at line 44 of file RPCSimAsymmetricCls.h.

44 {};

void RPCSimAsymmetricCls::simulate	(	const RPCRoll *	roll,
		const edm::PSimHitContainer &	rpcHits,
		CLHEP::HepRandomEngine *	engine
	)

overridevirtual

Implements RPCSim.

Definition at line 135 of file RPCSimAsymmetricCls.cc.

References _rpcSync, RPCRoll::centreOfStrip(), Topology::channel(), haddnano::cl, edm::DetSet< T >::clear(), eledig, RPCSimSetUp::getAsymmetryForCls(), getClSize(), RPCSim::getRPCSimSetUp(), RPCSynchronizer::getSimHitBx(), mps_fire::i, RPCRoll::id(), LogDebug, RPCGeomServ::name(), RPCRoll::nstrips(), hltrates_dqm_sourceclient-live_cfg::offset, DetId::rawId(), RPCSynchronizer::setRPCSimSetUp(), slice(), RPCRoll::specs(), AlCaHLTBitMon_QueryRunRegistry::string, RPCRoll::strip(), RPCSim::strips, RPCSim::theDetectorHitMap, RPCSim::theRpcDigiSimLinks, RPCRollSpecs::topology(), and PV3DBase< T, PVType, FrameType >::x().

                                                                  {
   _rpcSync->setRPCSimSetUp(getRPCSimSetUp());
   theRpcDigiSimLinks.clear();
   theDetectorHitMap.clear();
   theRpcDigiSimLinks = RPCDigiSimLinks(roll->id().rawId());
 
   RPCDetId rpcId = roll->id();
   RPCGeomServ RPCname(rpcId);
   std::string nameRoll = RPCname.name();
 
   const Topology& topology = roll->specs()->topology();
   for (edm::PSimHitContainer::const_iterator _hit = rpcHits.begin(); _hit != rpcHits.end(); ++_hit) {
     if (!eledig && _hit->particleType() == 11)
       continue;
     // Here I hould check if the RPC are up side down;
     const LocalPoint& entr = _hit->entryPoint();
 
     int time_hit = _rpcSync->getSimHitBx(&(*_hit), engine);
     float posX = roll->strip(_hit->localPosition()) - static_cast<int>(roll->strip(_hit->localPosition()));
 
     std::vector<float> veff = (getRPCSimSetUp())->getEff(rpcId.rawId());
 
 #ifdef EDM_ML_DEBUG
     std::stringstream veffstream;
     veffstream << "[";
     for (std::vector<float>::iterator veffIt = veff.begin(); veffIt != veff.end(); ++veffIt) {
       veffstream << (*veffIt) << ",";
     }
     veffstream << "]";
     std::string veffstr = veffstream.str();
     LogDebug("RPCSimAsymmetricCls") << "Get Eff from RPCSimSetup for detId = " << rpcId.rawId() << " :: " << veffstr;
 #endif
 
     // Efficiency
     int centralStrip = topology.channel(entr) + 1;
     float fire = CLHEP::RandFlat::shoot(engine);
     LogDebug("RPCSimAsymmetricCls") << "[RPCSimAsymmetricCls::simulate] Fired RandFlat :: " << fire << " --> < "
                                     << veff[centralStrip - 1] << " ? --> " << ((fire < veff[centralStrip - 1]) ? 1 : 0);
 
     if (fire < veff[centralStrip - 1]) {
       LogDebug("RPCSimAsymmetricCls") << "Detector is Efficient for this simhit";
 
       int fstrip = centralStrip;
       int lstrip = centralStrip;
 
       // Compute the cluster size
 
       //double w = CLHEP::RandFlat::shoot(engine);
       //LogDebug ("RPCSimAsymmetricCls")<<"[RPCSimAsymmetricCls::simulate] Fired RandFlat :: "<<w<<" (w is not used)";
       //if (w < 1.e-10) w=1.e-10;
 
       int clsize = this->getClSize(rpcId.rawId(), posX, engine);  // This is for cluster size chamber by chamber
       LogDebug("RPCSimAsymmetricCls") << "Clustersize = " << clsize;
 
       std::vector<int> cls;
 
       cls.push_back(centralStrip);
       if (clsize > 1) {
         for (int cl = 0; cl < (clsize - 1) / 2; cl++) {
           if (centralStrip - cl - 1 >= 1) {
             fstrip = centralStrip - cl - 1;
             cls.push_back(fstrip);
           }
           if (centralStrip + cl + 1 <= roll->nstrips()) {
             lstrip = centralStrip + cl + 1;
             cls.push_back(lstrip);
           }
         }
         if (clsize % 2 == 0) {  //even cluster size is a special case
           if (clsize > 5) {
             // insert the last strip according to the
             // simhit position in the central strip
             // needed for cls > 5, because higher cluster size has no asymmetry
             // and thus is treated like in the old parametrization
             double deltaw = roll->centreOfStrip(centralStrip).x() - entr.x();
             if (deltaw < 0.) {
               if (lstrip < roll->nstrips()) {
                 lstrip++;
                 cls.push_back(lstrip);
               }
             } else {
               if (fstrip > 1) {
                 fstrip--;
                 cls.push_back(fstrip);
               }
             }
           } else {
             // needed for correct initial position for even cluster size
             // in case of asymmetric cluster size
             if (lstrip < roll->nstrips()) {
               lstrip++;
               cls.push_back(lstrip);
             }
           }
         }
       }
 
       //Now calculate the shift according to the distribution
       float fire1 = CLHEP::RandFlat::shoot(engine);
       LogDebug("RPCSimAsymmetricCls") << "[RPCSimAsymmetricCls::simulate] Fired RandFlat :: " << fire1
                                       << " (fire1 is used for a shift of the cluster)";
 
       int strip_shift = 0;
 
       int offset;
 
       if (clsize % 2 == 0) {
         offset = 2;
       } else {
         offset = 1;
       }
 
       //No shift (asymmetry) for higher cluster size.
       if (clsize > 5) {
         strip_shift = 0;
       } else {
         std::vector<double> TMPclsAsymmForDetId = getRPCSimSetUp()->getAsymmetryForCls(rpcId, slice(posX), clsize);
 
         for (unsigned int i = 0; i < TMPclsAsymmForDetId.size(); i++) {
           if (fire1 < TMPclsAsymmForDetId[i]) {
             strip_shift = i - offset;
             break;
           }
         }
       }
 
       vector<int> shifted_cls;  // vector to hold shifted strips
       shifted_cls.clear();
 
       int min_strip = 100;
       int max_strip = 0;
 
       //correction for the edges
       for (std::vector<int>::iterator i = cls.begin(); i != cls.end(); i++) {
         if (*i + strip_shift < min_strip) {
           min_strip = *i + strip_shift;
         }
         if (*i + strip_shift > max_strip) {
           max_strip = *i + strip_shift;
         }
       }
 
       if (min_strip < 1 || max_strip - roll->nstrips() > 0) {
         strip_shift = 0;
       }
 
       //Now shift the cluster
       for (std::vector<int>::iterator i = cls.begin(); i != cls.end(); i++) {
         shifted_cls.push_back(*i + strip_shift);
       }
       for (std::vector<int>::iterator i = shifted_cls.begin(); i != shifted_cls.end(); i++) {
         // Check the timing of the adjacent strip
         if (*i != centralStrip) {
           double fire2 = CLHEP::RandFlat::shoot(engine);
           LogDebug("RPCSimAsymmetricCls") << "[RPCSimAsymmetricCls::simulate] Fired RandFlat :: " << fire2
                                           << " (check whether adjacent strips are efficient)";
           if (fire2 < veff[*i - 1]) {
             std::pair<int, int> digi(*i, time_hit);
             strips.insert(digi);
             LogDebug("RPCSimAsymmetricCls")
                 << "RPC Digi inserted :: Signl :: DetId :: " << rpcId << " = " << rpcId.rawId() << " ==> digi <"
                 << digi.first << "," << digi.second << ">";
 
             theDetectorHitMap.insert(DetectorHitMap::value_type(digi, &(*_hit)));
           }
         } else {
           std::pair<int, int> digi(*i, time_hit);
           theDetectorHitMap.insert(DetectorHitMap::value_type(digi, &(*_hit)));
 
           strips.insert(digi);
           LogDebug("RPCSimAsymmetricCls") << "RPC Digi inserted :: Signl :: DetId :: " << rpcId << " = "
                                           << rpcId.rawId() << " ==> digi <" << digi.first << "," << digi.second << ">";
         }
       }
     }
   }
 }

void RPCSimAsymmetricCls::simulateNoise	(	const RPCRoll *	roll,
		CLHEP::HepRandomEngine *	engine
	)

overridevirtual

Implements RPCSim.

Definition at line 315 of file RPCSimAsymmetricCls.cc.

References frate, gate, RPCSim::getRPCSimSetUp(), mps_fire::i, RPCRoll::id(), dqmiolumiharvest::j, RectangularStripTopology::localPosition(), TrapezoidalStripTopology::localPosition(), LogDebug, N_hits, RPCGeomServ::name(), nbxing, RPCRoll::nstrips(), DetId::rawId(), RPCDetId::region(), AlCaHLTBitMon_QueryRunRegistry::string, RectangularStripTopology::stripLength(), TrapezoidalStripTopology::stripLength(), RPCSim::strips, RPCRoll::topology(), x, hlt_dqm_clientPB-live_cfg::xmax, and hlt_dqm_clientPB-live_cfg::xmin.

                                                                                          {
   RPCDetId rpcId = roll->id();
 
   RPCGeomServ RPCname(rpcId);
   std::string nameRoll = RPCname.name();
 
   std::vector<float> vnoise = (getRPCSimSetUp())->getNoise(rpcId.rawId());
   std::vector<float> veff = (getRPCSimSetUp())->getEff(rpcId.rawId());
 
   LogDebug("RPCSimAsymmetricCls") << "[RPCSimAsymmetricCls::simulateNoise] Treating DetId :: " << rpcId << " = "
                                   << rpcId.rawId() << " which has " << roll->nstrips() << " strips";
 
 #ifdef EDM_ML_DEBUG
   std::stringstream vnoisestream;
   vnoisestream << "[";
   for (std::vector<float>::iterator vnoiseIt = vnoise.begin(); vnoiseIt != vnoise.end(); ++vnoiseIt) {
     vnoisestream << (*vnoiseIt) << ",";
   }
   vnoisestream << "]";
   std::string vnoisestr = vnoisestream.str();
   LogDebug("RPCSimAsymmetricCls") << "Get Noise from RPCSimSetup for detId = " << rpcId.rawId() << " :: vector with "
                                   << vnoise.size() << "entries :: " << vnoisestr;
 #endif
 
   unsigned int nstrips = roll->nstrips();
   double area = 0.0;
 
   if (rpcId.region() == 0) {
     const RectangularStripTopology* top_ = dynamic_cast<const RectangularStripTopology*>(&(roll->topology()));
     float xmin = (top_->localPosition(0.)).x();
     float xmax = (top_->localPosition((float)roll->nstrips())).x();
     float striplength = (top_->stripLength());
     area = striplength * (xmax - xmin);
   } else {
     const TrapezoidalStripTopology* top_ = dynamic_cast<const TrapezoidalStripTopology*>(&(roll->topology()));
     float xmin = (top_->localPosition(0.)).x();
     float xmax = (top_->localPosition((float)roll->nstrips())).x();
     float striplength = (top_->stripLength());
     area = striplength * (xmax - xmin);
   }
 
   LogDebug("RPCSimAsymmetricCls") << "Noise :: vnoise.size() = " << vnoise.size();
 
   for (unsigned int j = 0; j < vnoise.size(); ++j) {
     if (j >= nstrips)
       break;
 
     // The efficiency of 0% does not imply on the noise rate.
     // If the strip is masked the noise rate should be 0 Hz/cm^2
     // if(veff[j] == 0) continue;
 
     // double ave = vnoise[j]*nbxing*gate*area*1.0e-9*frate;
     // The vnoise is the noise rate per strip, so we shout multiply not
     // by the chamber area,
     // but the strip area which is area/((float)roll->nstrips()));
     double ave = vnoise[j] * nbxing * gate * area * 1.0e-9 * frate / ((float)roll->nstrips());
     LogDebug("RPCSimAsymmetricCls") << "Noise :: strip " << j << " Average = " << ave
                                     << " = vnoise[j]*nbxing*gate*area*1.0e-9*frate/((float)roll->nstrips()) = "
                                     << vnoise[j] << "*" << nbxing << "*" << gate << "*" << area << "*" << 1.0e-9 << "*"
                                     << frate << "/" << ((float)roll->nstrips());
 
     CLHEP::RandPoissonQ randPoissonQ(*engine, ave);
     N_hits = randPoissonQ.fire();
     LogDebug("RPCSimAsymmetricCls") << "[RPCSimAsymmetricCls::simulateNoise] Fired RandPoissonQ :: " << N_hits;
     LogDebug("RPCSimAsymmetricCls") << "Noise :: Amount of Noise Hits for DetId :: " << rpcId << " = " << rpcId.rawId()
                                     << " = N_hits = randPoissonQ.fire() = " << N_hits;
 
     for (int i = 0; i < N_hits; i++) {
       double time2 = CLHEP::RandFlat::shoot((nbxing * gate) / gate);
       LogDebug("RPCSimAsymmetricCls") << "[RPCSimAsymmetricCls::simulateNoise] Fired RandFlat :: " << time2;
       int time_hit = (static_cast<int>(time2) - nbxing / 2);
       std::pair<int, int> digi(j + 1, time_hit);
       strips.insert(digi);
       LogDebug("RPCSimAsymmetricCls") << "RPC Digi inserted :: Noise :: DetId :: " << rpcId << " = " << rpcId.rawId()
                                       << " ==> digi <" << digi.first << "," << digi.second << ">";
     }
   }
 }

unsigned int RPCSimAsymmetricCls::slice ( float posX )

Definition at line 394 of file RPCSimAsymmetricCls.cc.

Referenced by getClSize(), and simulate().

                                                   {
   if (0.0 <= posX && posX < 0.2) {
     return 0;
   } else if (0.2 <= posX && posX < 0.4) {
     return 1;
   } else if (0.4 <= posX && posX < 0.6) {
     return 2;
   } else if (0.6 <= posX && posX < 0.8) {
     return 3;
   } else if (0.8 <= posX && posX < 1.0) {
     return 4;
   } else
     return 2;
 }