A01HodoscopeSD Class Reference

The calorimeter sensitive detector. More...

#include <A01HodoscopeSD.h>

Inheritance diagram for A01HodoscopeSD:

Public Member Functions
	A01HodoscopeSD (const char *name, const char *volName)
	A01HodoscopeSD (const A01HodoscopeSD &origin)
	A01HodoscopeSD ()
virtual	~A01HodoscopeSD ()
void	Initialize ()
Bool_t	ProcessHits ()
void	EndOfEvent ()
void	Register ()
virtual void	Print (Option_t *option="") const
void	SetWriteHits (Bool_t writeHits)
void	SetVerboseLevel (Int_t level)
A01HodoscopeHit *	GetHit (Int_t i) const

Private Attributes
TClonesArray *	fHitsCollection
	Hits collection.
TString	fVolName
	The sensitive volume Name.
Int_t	fVolId
	The calorimeter volume Id.
Bool_t	fWriteHits
	Option to write hits.
Int_t	fVerboseLevel
	Verbosity level.

Detailed Description

The calorimeter sensitive detector.

Author

I. Hrivnacova; IPN, Orsay

Definition at line 30 of file A01HodoscopeSD.h.

Constructor & Destructor Documentation

A01HodoscopeSD() [1/3]

A01HodoscopeSD::A01HodoscopeSD	(	const char *	name,
		const char *	volName )

Standard constructor. Create hits collection and an empty hit for each layer.

Parameters

name	The calorimeter hits collection name
volName	The sensitive volume name

Definition at line 36 of file A01HodoscopeSD.cxx.

  : TNamed(name, ""),
    fHitsCollection(0),
    fVolName(volName),
    fVolId(0),
    fWriteHits(true),
    fVerboseLevel(1)
{
  /// Standard constructor.
  /// Create hits collection and an empty hit for each layer.
  /// \param name      The calorimeter hits collection name
  /// \param volName   The sensitive volume name
 
  // Create hits collection and an empty hit for each layer
  fHitsCollection = new TClonesArray("A01HodoscopeHit", 500);
  // cout << "Hodoscope nofHits: " << fHitsCollection->GetEntriesFast() << endl;
}

A01HodoscopeSD() [2/3]

A01HodoscopeSD::A01HodoscopeSD

(

const A01HodoscopeSD &

origin

)

Copy constructor (for clonig on worker thread in MT mode). Create hits collection and an empty hit for each layer.

Parameters

origin

The source object (on master).

Definition at line 55 of file A01HodoscopeSD.cxx.

  : TNamed(origin),
    fHitsCollection(0),
    fVolName(origin.fVolName),
    fVolId(origin.fVolId),
    fWriteHits(origin.fWriteHits),
    fVerboseLevel(origin.fVerboseLevel)
{
  /// Copy constructor (for clonig on worker thread in MT mode).
  /// Create hits collection and an empty hit for each layer.
  /// \param origin  The source object (on master).
 
  fHitsCollection = new TClonesArray("A01HodoscopeHit", 500);
  // cout << "Hodoscope nofHits: " << fHitsCollection->GetEntriesFast() << endl;
}

A01HodoscopeSD() [3/3]

A01HodoscopeSD::A01HodoscopeSD

(

)

Default constructor

Definition at line 72 of file A01HodoscopeSD.cxx.

  : TNamed(),
    fHitsCollection(0),
    fVolName(),
    fVolId(0),
    fWriteHits(true),
    fVerboseLevel(1)
{
  /// Default constructor
}

~A01HodoscopeSD()

A01HodoscopeSD::~A01HodoscopeSD ( )

virtual

Destructor

Definition at line 84 of file A01HodoscopeSD.cxx.

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

Member Function Documentation

Initialize()

void A01HodoscopeSD::Initialize

(

)

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

Definition at line 110 of file A01HodoscopeSD.cxx.

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

ProcessHits()

Bool_t A01HodoscopeSD::ProcessHits

(

)

Account hit time; create a new hit per detector cell if it does not yet exist

Definition at line 121 of file A01HodoscopeSD.cxx.

{
  /// Account hit time; create a new hit per detector cell if it does not yet
  /// exist
 
  Int_t copyNo;
  Int_t id = gMC->CurrentVolID(copyNo);
  if (id != fVolId) return false;
 
  Double_t edep = gMC->Edep();
  if (edep == 0.) return false;
 
  Double_t hitTime = gMC->TrackTime();
 
  // check if this finger already has a hit
  Int_t ix = -1;
  Int_t nofHits = fHitsCollection->GetEntriesFast();
  for (Int_t i = 0; i < nofHits; i++) {
    A01HodoscopeHit* hit = GetHit(i);
    if (hit->GetID() == copyNo) {
      ix = i;
      break;
    }
  }
 
  if (ix >= 0) {
    // if it has, then take the earlier time
    A01HodoscopeHit* hit = GetHit(ix);
    if (hit->GetTime() > hitTime) {
      hit->SetTime(hitTime);
    }
  }
  else {
    // Debug printing
    // cout << "** Hodoscope: Create hit in nofHits, copyNo, hitTime[s] "
    //     << nofHits << ", " << copyNo << ", " << hitTime << endl;
    // cout << "gMC->CurrentVolName(): " << gMC->CurrentVolName() << endl;
 
    // if not, create a new hit and set it to the collection
    A01HodoscopeHit* hit =
      new ((*fHitsCollection)[nofHits]) A01HodoscopeHit(copyNo, hitTime);
    hit->SetVolId(id);
 
    // get transformation
    // add later
  }
 
  return true;
}

EndOfEvent()

void A01HodoscopeSD::EndOfEvent

(

)

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

Definition at line 172 of file A01HodoscopeSD.cxx.

{
  /// Print hits collection (if verbose) and reset hits afterwards.
 
  if (fVerboseLevel > 0) Print();
 
  // Reset hits collection
  fHitsCollection->Clear();
}

Register()

void A01HodoscopeSD::Register

(

)

Register the hits collection in Root manager.

Definition at line 183 of file A01HodoscopeSD.cxx.

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

Print()

void A01HodoscopeSD::Print ( Option_t * option = "" ) const

virtual

Print the hits collection.

Definition at line 194 of file A01HodoscopeSD.cxx.

{
  /// Print the hits collection.
 
  Int_t nofHits = fHitsCollection->GetEntriesFast();
  cout << GetName() << " has " << nofHits << " hits." << endl;
 
  if (fVerboseLevel > 1) {
    for (Int_t i = 0; i < nofHits; i++) (*fHitsCollection)[i]->Print();
  }
}

SetWriteHits()

void A01HodoscopeSD::SetWriteHits ( Bool_t writeHits )

inline

(In)Activate writing hits on file

Parameters

writeHits

The new value of the option

Definition at line 66 of file A01HodoscopeSD.h.

{
  fWriteHits = writeHits;
}

SetVerboseLevel()

void A01HodoscopeSD::SetVerboseLevel ( Int_t level )

inline

Set verbose level

Parameters

level

The new verbose level value

Definition at line 73 of file A01HodoscopeSD.h.

{
  fVerboseLevel = level;
}

GetHit()

A01HodoscopeHit * A01HodoscopeSD::GetHit

(

Int_t

i

)

const

Returns

The hit for the specified layer.

Parameters

i	The layer number

Definition at line 97 of file A01HodoscopeSD.cxx.

{
  /// \return   The hit for the specified layer.
  /// \param i  The layer number
 
  return (A01HodoscopeHit*)fHitsCollection->At(i);
}

Member Data Documentation

fHitsCollection

TClonesArray* A01HodoscopeSD::fHitsCollection

private

Hits collection.

Definition at line 55 of file A01HodoscopeSD.h.

fVolName

TString A01HodoscopeSD::fVolName

private

The sensitive volume Name.

Definition at line 56 of file A01HodoscopeSD.h.

fVolId

Int_t A01HodoscopeSD::fVolId

private

The calorimeter volume Id.

Definition at line 57 of file A01HodoscopeSD.h.

fWriteHits

Bool_t A01HodoscopeSD::fWriteHits

private

Option to write hits.

Definition at line 58 of file A01HodoscopeSD.h.

fVerboseLevel

Int_t A01HodoscopeSD::fVerboseLevel

private

Verbosity level.

Definition at line 59 of file A01HodoscopeSD.h.

---

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

• examples/A01/include/A01HodoscopeSD.h
• examples/A01/src/A01HodoscopeSD.cxx