#include <ZdcNumberingScheme.h>

Public Member Functions
int	detectorLevel (const G4Step *) const

void	detectorLevel (const G4Step , int &, int , G4String *) const

virtual unsigned int	getUnitID (const G4Step *aStep) const

void	setVerbosity (const int)

	ZdcNumberingScheme (int)

virtual	~ZdcNumberingScheme ()

Static Public Member Functions
static unsigned int	packZdcIndex (int subDet, int layer, int fiber, int channel, int z)

static void	unpackZdcIndex (const unsigned int &idx, int &subDet, int &layer, int &fiber, int &channel, int &z)

Private Attributes
int	verbosity

Detailed Description

Definition at line 13 of file ZdcNumberingScheme.h.

Constructor & Destructor Documentation

◆ ZdcNumberingScheme()

ZdcNumberingScheme::ZdcNumberingScheme ( int iv )

Definition at line 13 of file ZdcNumberingScheme.cc.

                                              {
   verbosity = iv;
   if (verbosity > 0)
     std::cout << "Creating ZDCNumberingScheme" << std::endl;
 }

References gather_cfg::cout, and verbosity.

◆ ~ZdcNumberingScheme()

ZdcNumberingScheme::~ZdcNumberingScheme ( )

virtual

Definition at line 19 of file ZdcNumberingScheme.cc.

                                         {
   if (verbosity > 0)
     std::cout << " Deleting ZdcNumberingScheme" << std::endl;
 }

References gather_cfg::cout, and verbosity.

Member Function Documentation

◆ detectorLevel() [1/2]

int ZdcNumberingScheme::detectorLevel ( const G4Step * aStep ) const

Definition at line 153 of file ZdcNumberingScheme.cc.

                                                                {
   //Find number of levels
   const G4VTouchable* touch = aStep->GetPreStepPoint()->GetTouchable();
   int level = 0;
   if (touch)
     level = ((touch->GetHistoryDepth()) + 1);
   return level;
 }

References personalPlayback::level.

Referenced by getUnitID().

◆ detectorLevel() [2/2]

void ZdcNumberingScheme::detectorLevel	(	const G4Step *	aStep,
		int &	level,
		int *	copyno,
		G4String *	name
	)		const

Definition at line 162 of file ZdcNumberingScheme.cc.

                                                                                                          {
   //Get name and copy numbers
   if (level > 0) {
     const G4VTouchable* touch = aStep->GetPreStepPoint()->GetTouchable();
     for (int ii = 0; ii < level; ii++) {
       int i = level - ii - 1;
       name[ii] = touch->GetVolume(i)->GetName();
       copyno[ii] = touch->GetReplicaNumber(i);
     }
   }
 }

References mps_fire::i, cuy::ii, personalPlayback::level, and Skims_PA_cff::name.

◆ getUnitID()

unsigned int ZdcNumberingScheme::getUnitID ( const G4Step * aStep ) const

virtual

Definition at line 26 of file ZdcNumberingScheme.cc.

                                                                     {
   uint32_t index = 0;
   int level = detectorLevel(aStep);
  
   if (level > 0) {
     int* copyno = new int[level];
     G4String* name = new G4String[level];
  
     detectorLevel(aStep, level, copyno, name);
  
     int zside = 0;
     int channel = 0;
     int fiber = 0;
     int layer = 0;
     HcalZDCDetId::Section section = HcalZDCDetId::Unknown;
  
     for (int ich = 0; ich < level; ich++) {
       if (name[ich] == "ZDC") {
         if (copyno[ich] == 1)
           zside = 1;
         if (copyno[ich] == 2)
           zside = -1;
       } else if (name[ich] == "ZDC_EMLayer") {
         section = HcalZDCDetId::EM;
 #ifdef debug
         layer = copyno[ich];
 #endif
       } else if (name[ich] == "ZDC_EMFiber") {
         fiber = copyno[ich];
         if (fiber < 20)
           channel = 1;
         else if (fiber < 39)
           channel = 2;
         else if (fiber < 58)
           channel = 3;
         else if (fiber < 77)
           channel = 4;
         else
           channel = 5;
       } else if (name[ich] == "ZDC_LumLayer") {
         section = HcalZDCDetId::LUM;
         layer = copyno[ich];
         channel = layer;
       } else if (name[ich] == "ZDC_HadLayer") {
         section = HcalZDCDetId::HAD;
         layer = copyno[ich];
         if (layer < 6)
           channel = 1;
         else if (layer < 12)
           channel = 2;
         else if (layer < 18)
           channel = 3;
         else
           channel = 4;
       }
 #ifdef debug
       else if (name[ich] == "ZDC_LumGas") {
         fiber = 1;
       } else if (name[ich] == "ZDC_HadFiber") {
         fiber = copyno[ich];
       }
 #endif
     }
  
 #ifdef debug
     unsigned intindex = 0;
     intindex = packZdcIndex(section, layer, fiber, channel, zside);
 #endif
  
     bool true_for_positive_eta = true;
     if (zside == -1)
       true_for_positive_eta = false;
  
     HcalZDCDetId zdcId(section, true_for_positive_eta, channel);
     index = zdcId.rawId();
  
 #ifdef debug
     std::cout << "DetectorId: ";
     std::cout << zdcId << std::endl;
  
     std::cout << "ZdcNumberingScheme:"
               << "  getUnitID - # of levels = " << level << std::endl;
     for (int ich = 0; ich < level; ich++)
       std::cout << "  " << ich << ": copyno " << copyno[ich] << " name=" << name[ich] << "  section " << section
                 << " zside " << zside << " layer " << layer << " fiber " << fiber << " channel " << channel
                 << "packedIndex =" << intindex << " detId raw: " << index << std::endl;
  
 #endif
  
     delete[] copyno;
     delete[] name;
   }
  
   return index;
 }

References gather_cfg::cout, detectorLevel(), HcalZDCDetId::EM, HcalZDCDetId::HAD, personalPlayback::level, HcalZDCDetId::LUM, Skims_PA_cff::name, packZdcIndex(), DetId::rawId(), trackingPlots::section, HcalZDCDetId::Unknown, and ecaldqm::zside().

◆ packZdcIndex()

unsigned ZdcNumberingScheme::packZdcIndex	(	int	subDet,
		int	layer,
		int	fiber,
		int	channel,
		int	z
	)

static

pack the Unit ID for Zdc
z = 1,2 = -z,+z; subDet = 1,2,3 = EM,Lum,HAD; fiber = 1-96 (EM,HAD), 1 (Lum); channel = 1-5 (EM), layer# (Lum), 1-3 (HAD)

Definition at line 122 of file ZdcNumberingScheme.cc.

                                                                                                {
   unsigned int idx = ((z - 1) & 1) << 20;  //bit 20
   idx += (channel & 7) << 17;              //bits 17-19
   idx += (fiber & 255) << 9;               //bits 9-16
   idx += (layer & 127) << 2;               //bits 2-8
   idx += (section & 3);                    //bits 0-1
  
 #ifdef debug
   std::cout << "ZDC packing: section " << section << " layer  " << layer << " fiber " << fiber << " channel " << channel
             << " zside " << z << "idx: " << idx << std::endl;
   int newsubdet, newlayer, newfiber, newchannel, newz;
   unpackZdcIndex(idx, newsubdet, newlayer, newfiber, newchannel, newz);
 #endif
  
   return idx;
 }

References gather_cfg::cout, training_settings::idx, trackingPlots::section, unpackZdcIndex(), and z.

Referenced by getUnitID().

◆ setVerbosity()

void ZdcNumberingScheme::setVerbosity ( const int iv )

Definition at line 24 of file ZdcNumberingScheme.cc.

24 { verbosity = iv; }

References verbosity.

◆ unpackZdcIndex()

void ZdcNumberingScheme::unpackZdcIndex	(	const unsigned int &	idx,
		int &	subDet,
		int &	layer,
		int &	fiber,
		int &	channel,
		int &	z
	)

static

Definition at line 139 of file ZdcNumberingScheme.cc.

                                                                                          {
   z = 1 + ((idx >> 20) & 1);
   channel = (idx >> 17) & 7;
   fiber = (idx >> 9) & 255;
   layer = (idx >> 2) & 127;
   section = idx & 3;
  
 #ifdef debug
   std::cout << "ZDC unpacking: idx:" << idx << " -> section " << section << " layer " << layer << " fiber " << fiber
             << " channel " << channel << " zside " << z << std::endl;
 #endif
 }