#include <SimG4CMS/HcalTestBeam/interface/HcalTB02SD.h>

Inheritance diagram for HcalTB02SD:

Public Member Functions
virtual double	getEnergyDeposit (G4Step *)
	HcalTB02SD (G4String, const DDCompactView &, SensitiveDetectorCatalog &, edm::ParameterSet const &, const SimTrackManager *)
virtual uint32_t	setDetUnitId (G4Step *step)
void	setNumberingScheme (HcalTB02NumberingScheme *scheme)
virtual	~HcalTB02SD ()
Private Member Functions
double	crystalLength (G4String)
double	curve_LY (G4String &, G4StepPoint *)
void	initMap (G4String, const DDCompactView &)
Private Attributes
double	birk1
double	birk2
double	birk3
std::map< G4String, double >	lengthMap
HcalTB02NumberingScheme *	numberingScheme
bool	useBirk
bool	useWeight

Detailed Description

Description: Stores hits of Test Beam 2002 calorimeters

Usage: Activation is done using the XML file by choosing HcalTB02SensitiveDetector

Definition at line 30 of file HcalTB02SD.h.

Constructor & Destructor Documentation

HcalTB02SD::HcalTB02SD	(	G4String	name,
		const DDCompactView &	cpv,
		SensitiveDetectorCatalog &	clg,
		edm::ParameterSet const &	p,
		const SimTrackManager *	manager
	)

Definition at line 35 of file HcalTB02SD.cc.

References birk1, birk2, birk3, g, edm::ParameterSet::getParameter(), edm::ParameterSet::getUntrackedParameter(), initMap(), LogDebug, setNumberingScheme(), useBirk, and useWeight.

                                                       : 
  CaloSD(name, cpv, clg, p, manager), numberingScheme(0) {
  
  edm::ParameterSet m_SD = p.getParameter<edm::ParameterSet>("HcalTB02SD");
  useBirk= m_SD.getUntrackedParameter<bool>("UseBirkLaw",false);
  birk1  = m_SD.getUntrackedParameter<double>("BirkC1",0.013)*(g/(MeV*cm2));
  birk2  = m_SD.getUntrackedParameter<double>("BirkC2",0.0568);
  birk3  = m_SD.getUntrackedParameter<double>("BirkC3",1.75);
  useWeight= true;

  HcalTB02NumberingScheme* scheme=0;
  if      (name == "EcalHitsEB") {
    scheme = dynamic_cast<HcalTB02NumberingScheme*>(new HcalTB02XtalNumberingScheme());
    useBirk = false;
  } else if (name == "HcalHits") {
    scheme = dynamic_cast<HcalTB02NumberingScheme*>(new HcalTB02HcalNumberingScheme());
      useWeight= false;
  } else {edm::LogWarning("HcalTBSim") << "HcalTB02SD: ReadoutName " << name
                                       << " not supported\n";}

  if (scheme)  setNumberingScheme(scheme);
  LogDebug("HcalTBSim") 
    << "***************************************************" 
    << "\n"
    << "*                                                 *" 
    << "\n"
    << "* Constructing a HcalTB02SD  with name " << GetName()
    << "\n"
    << "*                                                 *"
    << "\n"
    << "***************************************************" ;
  edm::LogInfo("HcalTBSim")  << "HcalTB02SD:: Use of Birks law is set to      "
                             << useBirk << "        with three constants kB = "
                             << birk1 << ", C1 = " << birk2 << ", C2 = "
                             << birk3;

  if (useWeight) initMap(name,cpv);

}

HcalTB02SD::~HcalTB02SD ( ) [virtual]

Definition at line 78 of file HcalTB02SD.cc.

References numberingScheme.

                        {
  if (numberingScheme) delete numberingScheme;
}

Member Function Documentation

double HcalTB02SD::crystalLength ( G4String name ) [private]

Definition at line 178 of file HcalTB02SD.cc.

References lengthMap.

Referenced by curve_LY().

                                              {

  double length = 230.;
  std::map<G4String,double>::const_iterator it = lengthMap.find(name);
  if (it != lengthMap.end()) length = it->second;
  return length;
}

double HcalTB02SD::curve_LY	(	G4String &	nameVolume,
		G4StepPoint *	stepPoint
	)		`[private]`

Definition at line 153 of file HcalTB02SD.cc.

References crystalLength(), LogDebug, CaloSD::setToLocal(), and CommonMethods::weight().

Referenced by getEnergyDeposit().

                                                                        {

  double weight = 1.;
  G4ThreeVector  localPoint = setToLocal(stepPoint->GetPosition(),
                                         stepPoint->GetTouchable());
  double crlength = crystalLength(nameVolume);
  double dapd = 0.5 * crlength - localPoint.z();
  if (dapd >= -0.1 || dapd <= crlength+0.1) {
    if (dapd <= 100.)
      weight = 1.05 - dapd * 0.0005;
  } else {
    edm::LogWarning("HcalTBSim") << "HcalTB02SD: light coll curve : wrong "
                                 << "distance to APD " << dapd <<" crlength = "
                                 << crlength << " crystal name = " <<nameVolume
                                 << " z of localPoint = " << localPoint.z() 
                                 << " take weight = " << weight;
  }
  LogDebug("HcalTBSim") << "HcalTB02SD, light coll curve : " << dapd 
                        << " crlength = " << crlength
                        << " crystal name = " << nameVolume 
                        << " z of localPoint = " << localPoint.z() 
                        << " take weight = " << weight;
  return weight;
}

double HcalTB02SD::getEnergyDeposit ( G4Step * aStep ) [virtual]

Reimplemented from CaloSD.

Definition at line 86 of file HcalTB02SD.cc.

References birk1, birk2, birk3, curve_LY(), CaloSD::getAttenuation(), LogDebug, NULL, CaloSD::preStepPoint, useBirk, useWeight, and CommonMethods::weight().

                                                  {
  
  if (aStep == NULL) {
    return 0;
  } else {
    preStepPoint        = aStep->GetPreStepPoint();
    G4String nameVolume = preStepPoint->GetPhysicalVolume()->GetName();

    // take into account light collection curve for crystals
    double weight = 1.;
    if (useWeight) weight *= curve_LY(nameVolume, preStepPoint);
    if (useBirk)   weight *= getAttenuation(aStep, birk1, birk2, birk3);
    double edep   = aStep->GetTotalEnergyDeposit() * weight;
    LogDebug("HcalTBSim") << "HcalTB02SD:: " << nameVolume
                          <<" Light Collection Efficiency " << weight 
                          << " Weighted Energy Deposit " << edep/MeV << " MeV";
    return edep;
  } 
}

void HcalTB02SD::initMap	(	G4String	sd,
		const DDCompactView &	cpv
	)		`[private]`

Definition at line 119 of file HcalTB02SD.cc.

References DDFilteredView::addFilter(), ddtrap, DDSpecificsFilter::equals, alcazmumu_cfi::filter, DDFilteredView::firstChild(), i, lengthMap, LogDebug, DDFilteredView::logicalPart(), SensitiveDetector::name, DDName::name(), DDBase< N, C >::name(), DDFilteredView::next(), DDSolid::parameters(), DDSpecificsFilter::setCriteria(), DDSolid::shape(), and DDLogicalPart::solid().

Referenced by HcalTB02SD().

                                                               {

  G4String attribute = "ReadOutName";
  DDSpecificsFilter filter;
  DDValue           ddv(attribute,sd,0);
  filter.setCriteria(ddv,DDSpecificsFilter::equals);
  DDFilteredView fv(cpv);
  fv.addFilter(filter);
  fv.firstChild();

  bool dodet=true;
  while (dodet) {
    const DDSolid & sol  = fv.logicalPart().solid();
    const std::vector<double> & paras = sol.parameters();
    G4String name = sol.name().name();
    LogDebug("HcalTBSim") << "HcalTB02SD::initMap (for " << sd << "): Solid " 
                          << name << " Shape " << sol.shape() 
                          << " Parameter 0 = " << paras[0];
    if (sol.shape() == ddtrap) {
      double dz = 2*paras[0];
      lengthMap.insert(std::pair<G4String,double>(name,dz));
    }
    dodet = fv.next();
  }
  LogDebug("HcalTBSim") << "HcalTB02SD: Length Table for " << attribute 
                        << " = " << sd << ":";   
  std::map<G4String,double>::const_iterator it = lengthMap.begin();
  int i=0;
  for (; it != lengthMap.end(); it++, i++) {
    LogDebug("HcalTBSim") << " " << i << " " << it->first << " L = " 
                          << it->second;
  }
}

uint32_t HcalTB02SD::setDetUnitId ( G4Step * step ) [virtual]

Implements CaloSD.

Definition at line 106 of file HcalTB02SD.cc.

References HcalTB02NumberingScheme::getUnitID(), and numberingScheme.

                                                { 
  return (numberingScheme == 0 ? 0 : (uint32_t)(numberingScheme->getUnitID(aStep)));
}

void HcalTB02SD::setNumberingScheme ( HcalTB02NumberingScheme * scheme )

Definition at line 110 of file HcalTB02SD.cc.

References numberingScheme.

Referenced by HcalTB02SD().

                                                                   {
  if (scheme != 0) {
    edm::LogInfo("HcalTBSim") << "HcalTB02SD: updates numbering scheme for " 
                              << GetName();
    if (numberingScheme) delete numberingScheme;
    numberingScheme = scheme;
  }
}