RPCSimAverageNoise Class Reference

#include <RPCSimAverageNoise.h>

Inheritance diagram for RPCSimAverageNoise:

Public Member Functions
int	getClSize (float posX, CLHEP::HepRandomEngine *)
	RPCSimAverageNoise (const edm::ParameterSet &config)
void	simulate (const RPCRoll *roll, const edm::PSimHitContainer &rpcHits, CLHEP::HepRandomEngine *) override
void	simulateNoise (const RPCRoll *, CLHEP::HepRandomEngine *) override
	~RPCSimAverageNoise () 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::map< int, std::vector< double > >	clsMap
double	dtimCs
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 27 of file RPCSimAverageNoise.h.

Constructor & Destructor Documentation

RPCSimAverageNoise()

RPCSimAverageNoise::RPCSimAverageNoise

(

const edm::ParameterSet &

config

)

Definition at line 37 of file RPCSimAverageNoise.cc.

References _rpcSync, aveCls, aveEff, gather_cfg::cout, dtimCs, frate, gate, 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");
  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);
}

~RPCSimAverageNoise()

RPCSimAverageNoise::~RPCSimAverageNoise ( )

override

Definition at line 66 of file RPCSimAverageNoise.cc.

References _rpcSync.

{ delete _rpcSync; }

Member Function Documentation

getClSize()

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

Definition at line 68 of file RPCSimAverageNoise.cc.

References clsMap, EcalMonitorTask_cff::func, RPCSimSetUp::getClsMap(), RPCSim::getRPCSimSetUp(), SiStripPI::min, RecoTauValidation_cfi::posX, 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);
  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;
}

init()

void RPCSimAverageNoise::init ( void  )

inlineoverrideprivatevirtual

Implements RPCSim.

Definition at line 39 of file RPCSimAverageNoise.h.

{};

simulate()

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

overridevirtual

Implements RPCSim.

Definition at line 109 of file RPCSimAverageNoise.cc.

References _rpcSync, aveEff, haddnano::cl, edm::DetSet< T >::clear(), getClSize(), RPCSim::getRPCSimSetUp(), RPCSynchronizer::getSimHitBx(), mps_fire::i, RecoTauValidation_cfi::posX, nano_mu_digi_cff::roll, RPCSynchronizer::setRPCSimSetUp(), RPCSim::strips, RPCSim::theDetectorHitMap, RPCSim::theRpcDigiSimLinks, pfClusterHBHEAlpaka_cff::topology, and PV3DBase< T, PVType, FrameType >::x().

                                                                {
  _rpcSync->setRPCSimSetUp(getRPCSimSetUp());
  theRpcDigiSimLinks.clear();
  theDetectorHitMap.clear();
  theRpcDigiSimLinks = RPCDigiSimLinks(roll->id().rawId());

  const Topology& topology = roll->specs()->topology();

  for (edm::PSimHitContainer::const_iterator _hit = rpcHits.begin(); _hit != rpcHits.end(); ++_hit) {
    // 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()));

    // Effinciecy

    if (CLHEP::RandFlat::shoot(engine) < aveEff) {
      int centralStrip = topology.channel(entr) + 1;
      int fstrip = centralStrip;
      int lstrip = centralStrip;
      // Compute the cluster size
      //double w = CLHEP::RandFlat::shoot(engine);
      //if (w < 1.e-10) w=1.e-10;
      int clsize = this->getClSize(posX, engine);

      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) {
          // insert the last strip according to the
          // simhit position in the central strip
          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);
            }
          }
        }
      }

      for (std::vector<int>::iterator i = cls.begin(); i != cls.end(); i++) {
        // Check the timing of the adjacent strip
        std::pair<int, int> digi(*i, time_hit);

        theDetectorHitMap.insert(DetectorHitMap::value_type(digi, &(*_hit)));
        strips.insert(digi);
      }
    }
  }
}

simulateNoise()

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

overridevirtual

Implements RPCSim.

Definition at line 178 of file RPCSimAverageNoise.cc.

References custom_jme_cff::area, frate, gate, RPCSim::getRPCSimSetUp(), mps_fire::i, dqmiolumiharvest::j, RectangularStripTopology::localPosition(), TrapezoidalStripTopology::localPosition(), N_hits, nbxing, DetId::rawId(), RPCDetId::region(), nano_mu_digi_cff::roll, RectangularStripTopology::stripLength(), TrapezoidalStripTopology::stripLength(), RPCSim::strips, x, TrackerOfflineValidation_Dqm_cff::xmax, and TrackerOfflineValidation_Dqm_cff::xmin.

                                                                                        {
  RPCDetId rpcId = roll->id();
  std::vector<float> vnoise = (getRPCSimSetUp())->getNoise(rpcId.rawId());
  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);
  }
  for (unsigned int j = 0; j < vnoise.size(); ++j) {
    if (j >= nstrips)
      break;

    double ave = frate * vnoise[j] * nbxing * gate * area * 1.0e-9;
    CLHEP::RandPoissonQ randPoissonQ(*engine, ave);
    N_hits = randPoissonQ.fire();

    for (int i = 0; i < N_hits; i++) {
      int time_hit = (static_cast<int>(CLHEP::RandFlat::shoot(engine, (nbxing * gate) / gate))) - nbxing / 2;
      std::pair<int, int> digi(j + 1, time_hit);
      strips.insert(digi);
    }
  }
}

Member Data Documentation

_rpcSync

RPCSynchronizer* RPCSimAverageNoise::_rpcSync

private

Definition at line 62 of file RPCSimAverageNoise.h.

Referenced by RPCSimAverageNoise(), simulate(), and ~RPCSimAverageNoise().

aveCls

double RPCSimAverageNoise::aveCls

private

Definition at line 43 of file RPCSimAverageNoise.h.

Referenced by RPCSimAverageNoise().

aveEff

double RPCSimAverageNoise::aveEff

private

Definition at line 39 of file RPCSimAverageNoise.h.

Referenced by RPCSimAverageNoise(), and simulate().

clsMap

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

private

Definition at line 58 of file RPCSimAverageNoise.h.

Referenced by getClSize().

dtimCs

double RPCSimAverageNoise::dtimCs

private

Definition at line 46 of file RPCSimAverageNoise.h.

Referenced by RPCSimAverageNoise().

frate

double RPCSimAverageNoise::frate

private

Definition at line 56 of file RPCSimAverageNoise.h.

Referenced by RPCSimAverageNoise(), and simulateNoise().

gate

double RPCSimAverageNoise::gate

private

Definition at line 55 of file RPCSimAverageNoise.h.

Referenced by RPCSimAverageNoise(), and simulateNoise().

infile

std::ifstream* RPCSimAverageNoise::infile

private

Definition at line 60 of file RPCSimAverageNoise.h.

lbGate

double RPCSimAverageNoise::lbGate

private

Definition at line 49 of file RPCSimAverageNoise.h.

Referenced by RPCSimAverageNoise().

N_hits

int RPCSimAverageNoise::N_hits

private

Definition at line 52 of file RPCSimAverageNoise.h.

Referenced by simulateNoise().

nbxing

int RPCSimAverageNoise::nbxing

private

Definition at line 53 of file RPCSimAverageNoise.h.

Referenced by RPCSimAverageNoise(), and simulateNoise().

rate

double RPCSimAverageNoise::rate

private

Definition at line 54 of file RPCSimAverageNoise.h.

Referenced by RPCSimAverageNoise().

resEle

double RPCSimAverageNoise::resEle

private

Definition at line 47 of file RPCSimAverageNoise.h.

Referenced by RPCSimAverageNoise().

resRPC

double RPCSimAverageNoise::resRPC

private

Definition at line 44 of file RPCSimAverageNoise.h.

Referenced by RPCSimAverageNoise().

rpcdigiprint

bool RPCSimAverageNoise::rpcdigiprint

private

Definition at line 50 of file RPCSimAverageNoise.h.

Referenced by RPCSimAverageNoise().

sspeed

double RPCSimAverageNoise::sspeed

private

Definition at line 48 of file RPCSimAverageNoise.h.

Referenced by RPCSimAverageNoise().

sum_clsize

std::vector<double> RPCSimAverageNoise::sum_clsize

private

Definition at line 59 of file RPCSimAverageNoise.h.

Referenced by getClSize().

timOff

double RPCSimAverageNoise::timOff

private

Definition at line 45 of file RPCSimAverageNoise.h.

Referenced by RPCSimAverageNoise().