ZDCHitsTestTool Class Reference

#include <ZDCHitsTestTool.h>

Inheritance diagram for ZDCHitsTestTool:

Collaboration diagram for ZDCHitsTestTool:

Public Member Functions
	ZDCHitsTestTool (const std::string &type, const std::string &name, const IInterface *parent)
StatusCode	initialize ()
StatusCode	processEvent ()

Protected Attributes
std::string	m_path {"/truth/"}
ServiceHandle< ITHistSvc >	m_histSvc {"THistSvc", "SimTestHisto"}

Private Attributes
TH1 *	m_zdc [2][4]
TH1 *	m_rpd [2][16]
const ZdcID *	m_ZdcID = nullptr

structors and AlgTool implementation
std::string	m_key
	The MC truth key. More...
HepMC::ConstGenParticlePtr	getPrimary ()

Detailed Description

Definition at line 12 of file ZDCHitsTestTool.h.

Constructor & Destructor Documentation

ZDCHitsTestTool()

ZDCHitsTestTool::ZDCHitsTestTool	(	const std::string &	type,
		const std::string &	name,
		const IInterface *	parent
	)

Definition at line 15 of file ZDCHitsTestTool.cxx.

    : SimTestToolBase(type, name, parent)
{  
  for(int side : {0,1}){
    for(int module = 0; module < 4; module++){
      m_zdc[side][module] = nullptr;
    }
    for(int channel = 0; channel < 16; channel++){
      m_rpd[side][channel] = nullptr;
    }
  }
}

Member Function Documentation

getPrimary()

HepMC::ConstGenParticlePtr SimTestToolBase::getPrimary ( )

protectedinherited

Definition at line 20 of file SimTestToolBase.cxx.

{
  const McEventCollection* mcCollection;
  if (evtStore()->retrieve(mcCollection,m_key).isSuccess()) {
    DataVector<HepMC::GenEvent>::const_iterator e;
    for (e=mcCollection->begin();e!=mcCollection->end(); ++e) {
      for (auto p : (**e)) {
    if (!HepMC::is_simulation_particle(p)) {
      return p;
    }
      }
    }
  }
  return 0;
}

initialize()

StatusCode ZDCHitsTestTool::initialize ( )

virtual

Reimplemented from SimTestToolBase.

Definition at line 28 of file ZDCHitsTestTool.cxx.

{
  ATH_CHECK (detStore()->retrieve( m_ZdcID ) );
 
  m_path+="ZDC/";
 
  for(int side : {0,1}){
    std::string sideStr = (side == 0) ? "A" : "C";
    //ZDCs
    for(int module = 0; module < 4; module++){
      _TH1D(m_zdc[side][module],Form("zdc_side%c_%d", std::tolower(sideStr[0]), module),100,0.,1.e6);
      _SET_TITLE(m_zdc[side][module], Form("Cherenkov photons in ZDC - Side %s - Module %d", sideStr.c_str(), module),"n_{gamma}","counts");
    }
    //RPDs
    for(int channel = 0; channel < 16; channel++){
      _TH1D(m_rpd[side][channel],Form("rpd_side%c_%d", std::tolower(sideStr[0]), channel),100,0.,1.e4);
      _SET_TITLE(m_rpd[side][channel], Form("Cherenkov photons in RPD - Side %s - Channel %d", sideStr.c_str(), channel),"n_{gamma}","counts");
    }
  }
  
  return StatusCode::SUCCESS;
}

processEvent()

StatusCode ZDCHitsTestTool::processEvent

(

)

Definition at line 51 of file ZDCHitsTestTool.cxx.

                                         {
 
  const ZDC_SimFiberHit_Collection* iter;
  CHECK( evtStore()->retrieve(iter,"ZDC_SimFiberHit_Collection") );
 
  ZDC_SimFiberHit_ConstIterator it;
  for (it=(*iter).begin(); it != (*iter).end(); ++it) {
    ZDC_SimFiberHit ghit(*it);
 
    Identifier id = ghit.getID( );
    int side = (m_ZdcID->side(id) == -1) ? 0 : 1;
    int module = m_ZdcID->module(id);
    int channel = m_ZdcID->channel(id);
 
    if(module < 4){//ZDC
      m_zdc[side][module]->Fill(ghit.getNPhotons());
 
    }else if(module == 4){//RPD
      m_rpd[side][channel]->Fill(ghit.getNPhotons());
 
    }else{//Undefined
      ATH_MSG_ERROR("ZDCHitsTestTool::processEvent Hit detected in an undefined module. Module# " << module);
    }
  }
 
  return StatusCode::SUCCESS;
}

Member Data Documentation

m_histSvc

ServiceHandle<ITHistSvc> SimTestHisto::m_histSvc {"THistSvc", "SimTestHisto"}

protectedinherited

Definition at line 35 of file SimTestHisto.h.

m_key

std::string SimTestToolBase::m_key

protectedinherited

The MC truth key.

Definition at line 34 of file SimTestToolBase.h.

m_path

std::string SimTestHisto::m_path {"/truth/"}

protectedinherited

Definition at line 34 of file SimTestHisto.h.

m_rpd

TH1 * ZDCHitsTestTool::m_rpd[2][16]

private

Definition at line 25 of file ZDCHitsTestTool.h.

m_zdc

TH1* ZDCHitsTestTool::m_zdc[2][4]

private

Definition at line 25 of file ZDCHitsTestTool.h.

m_ZdcID

const ZdcID* ZDCHitsTestTool::m_ZdcID = nullptr

private

Definition at line 26 of file ZDCHitsTestTool.h.

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The documentation for this class was generated from the following files:

• ZDCHitsTestTool.h
• ZDCHitsTestTool.cxx