VMC::Gflash::SensitiveDetector Class Reference

The calorimeter sensitive detector. More...

#include <SensitiveDetector.h>

Inheritance diagram for VMC::Gflash::SensitiveDetector:

Public Member Functions
	SensitiveDetector (const char *name)
	SensitiveDetector (const SensitiveDetector &origin)
	SensitiveDetector ()
virtual	~SensitiveDetector ()
void	Initialize ()
Bool_t	ProcessHits ()
void	EndOfEvent ()
void	Register ()
virtual void	Print (Option_t *option="") const
void	PrintTotal () const
void	SetVerboseLevel (Int_t level)
Hit *	GetHit (Int_t i) const
TClonesArray *	GetHitsCollection () const
	Return the hits collection.

Private Attributes
TClonesArray *	fCaloHitsCollection
	Hits collection.
Int_t	fCrystalVolId
	The crystal volume Id.
Int_t	fVerboseLevel
	Verbosity level.

Detailed Description

The calorimeter sensitive detector.

Geant4 gflash example adapted to Virtual Monte Carlo.

Date

28/10/2015

Author

I. Hrivnacova; IPN, Orsay

Definition at line 38 of file SensitiveDetector.h.

Constructor & Destructor Documentation

SensitiveDetector() [1/3]

VMC::Gflash::SensitiveDetector::SensitiveDetector

(

const char *

name

)

Standard constructor. Create hits collection.

Parameters

name	The calorimeter name

Definition at line 39 of file SensitiveDetector.cxx.

  : TNamed(name, ""), fCaloHitsCollection(0), fCrystalVolId(), fVerboseLevel(1)
{
  /// Standard constructor.
  /// Create hits collection.
  /// \param name      The calorimeter name
 
  fCaloHitsCollection = new TClonesArray("VMC::Gflash::Hit", 500);
}

SensitiveDetector() [2/3]

VMC::Gflash::SensitiveDetector::SensitiveDetector

(

const SensitiveDetector &

origin

)

Copy constructor (for cloning on worker thread in MT mode). Create hits collection.

Parameters

origin

The source object (on master).

Definition at line 50 of file SensitiveDetector.cxx.

  : TNamed(origin),
    fCaloHitsCollection(0),
    fCrystalVolId(),
    fVerboseLevel(origin.fVerboseLevel)
{
  /// Copy constructor (for cloning on worker thread in MT mode).
  /// Create hits collection.
  /// \param origin    The source object (on master).
 
  fCaloHitsCollection = new TClonesArray("Gflash::Hit");
}

SensitiveDetector() [3/3]

VMC::Gflash::SensitiveDetector::SensitiveDetector

(

)

Default constructor

Definition at line 64 of file SensitiveDetector.cxx.

  : TNamed(), fCaloHitsCollection(0), fCrystalVolId(), fVerboseLevel(0)
{
  /// Default constructor
}

~SensitiveDetector()

VMC::Gflash::SensitiveDetector::~SensitiveDetector ( )

virtual

Destructor

Definition at line 71 of file SensitiveDetector.cxx.

{
  /// Destructor
 
  if (fCaloHitsCollection) fCaloHitsCollection->Delete();
  delete fCaloHitsCollection;
}

Member Function Documentation

Initialize()

void VMC::Gflash::SensitiveDetector::Initialize

(

)

Register hits collection in the Root manager; set sensitive volumes.

Definition at line 97 of file SensitiveDetector.cxx.

{
  /// Register hits collection in the Root manager;
  /// set sensitive volumes.
 
  if (TMCRootManager::Instance()) Register();
  fCrystalVolId = gMC->VolId("Crystal_log");
}

ProcessHits()

Bool_t VMC::Gflash::SensitiveDetector::ProcessHits

(

)

Account energy deposit and track lengths for each layer in its hit.

Definition at line 107 of file SensitiveDetector.cxx.

{
  /// Account energy deposit and track lengths for each layer in its hit.
 
  Int_t copyNo;
  Int_t id = gMC->CurrentVolID(copyNo);
 
  if (id != fCrystalVolId) return false;
 
  // cout << "In crystal " << copyNo << endl;
 
  Double_t edep = gMC->Edep();
  // cout << "  edep [keV]" << edep*1.e06 << endl;
  Double_t xpos;
  Double_t ypos;
  Double_t zpos;
  gMC->TrackPosition(xpos, ypos, zpos);
 
  Int_t next = fCaloHitsCollection->GetEntriesFast();
  Hit* caloHit = new ((*fCaloHitsCollection)[next]) Hit();
  caloHit->SetEdep(edep);
  caloHit->SetPos(TVector3(xpos, ypos, zpos));
  caloHit->SetCrystalNum(copyNo);
 
  return true;
}

EndOfEvent()

void VMC::Gflash::SensitiveDetector::EndOfEvent

(

)

Print hits collection (if verbose) and reset hits afterwards.

Definition at line 135 of file SensitiveDetector.cxx.

{
  /// Print hits collection (if verbose) and reset hits afterwards.
 
  if (fVerboseLevel > 1) Print();
 
  // Reset hits collection
  fCaloHitsCollection->Clear();
}

Register()

void VMC::Gflash::SensitiveDetector::Register

(

)

Register the hits collection in Root manager.

Definition at line 146 of file SensitiveDetector.cxx.

{
  /// Register the hits collection in Root manager.
 
  TMCRootManager::Instance()->Register(
    "hits", "TClonesArray", &fCaloHitsCollection);
}

Print()

void VMC::Gflash::SensitiveDetector::Print ( Option_t * option = "" ) const

virtual

Print the hits collection.

Definition at line 155 of file SensitiveDetector.cxx.

{
  /// Print the hits collection.
 
  Int_t nofHits = fCaloHitsCollection->GetEntriesFast();
 
  cout << "\n-------->Hits Collection: in this event: " << endl;
 
  for (Int_t i = 0; i < nofHits; i++) (*fCaloHitsCollection)[i]->Print();
}

PrintTotal()

void VMC::Gflash::SensitiveDetector::PrintTotal

(

)

const

Print the total values for all layers.

Definition at line 167 of file SensitiveDetector.cxx.

{
  /// Print the total values for all layers.
 
  Double_t totEdep = 0.;
 
  Int_t nofHits = fCaloHitsCollection->GetEntriesFast();
  for (Int_t i = 0; i < nofHits; i++) {
    totEdep += GetHit(i)->GetEdep();
  }
 
  cout << "   Calorimeter: total energy (MeV): " << setw(7) << totEdep * 1.0e03
       << endl;
}

SetVerboseLevel()

void VMC::Gflash::SensitiveDetector::SetVerboseLevel ( Int_t level )

inline

Set verbose level

Parameters

level

The new verbose level value

Definition at line 72 of file SensitiveDetector.h.

{
  fVerboseLevel = level;
}

GetHit()

Hit * VMC::Gflash::SensitiveDetector::GetHit

(

Int_t

i

)

const

Returns

The hit for the specified layer.

Parameters

i	The layer number

Definition at line 84 of file SensitiveDetector.cxx.

{
  /// \return   The hit for the specified layer.
  /// \param i  The layer number
 
  return (Hit*)fCaloHitsCollection->At(i);
}

GetHitsCollection()

TClonesArray * VMC::Gflash::SensitiveDetector::GetHitsCollection ( ) const

inline

Return the hits collection.

Definition at line 78 of file SensitiveDetector.h.

{
  return fCaloHitsCollection;
}

Member Data Documentation

fCaloHitsCollection

TClonesArray* VMC::Gflash::SensitiveDetector::fCaloHitsCollection

private

Hits collection.

Definition at line 63 of file SensitiveDetector.h.

fCrystalVolId

Int_t VMC::Gflash::SensitiveDetector::fCrystalVolId

private

The crystal volume Id.

Definition at line 64 of file SensitiveDetector.h.

fVerboseLevel

Int_t VMC::Gflash::SensitiveDetector::fVerboseLevel

private

Verbosity level.

Definition at line 65 of file SensitiveDetector.h.

---

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

• examples/Gflash/include/SensitiveDetector.h
• examples/Gflash/src/SensitiveDetector.cxx