/* $Id$ */
-#include <assert.h>
-
-#include "AliRun.h"
-#include "AliRunDigitizer.h"
-#include "AliRunLoader.h"
-
#include "AliMUONDigitizer.h"
#include "AliMUONConstants.h"
-#include "AliMUONChamber.h"
+#include "AliMUONSegmentation.h"
#include "AliMUONHitMapA1.h"
#include "AliMUON.h"
#include "AliMUONLoader.h"
#include "AliMUONTransientDigit.h"
#include "AliMUONTriggerDecision.h"
#include "AliLog.h"
+#include "AliMUONGeometryTransformer.h"
+#include "AliMUONGeometryModule.h"
+#include "AliMUONGeometryStore.h"
+#include "AliRun.h"
+#include "AliRunDigitizer.h"
+#include "AliRunLoader.h"
/////////////////////////////////////////////////////////////////////////////////////
//
fTDList(0),
fTDCounter(0),
fMask(0),
- fSignal(0),
- fDebug(0)
+ fSignal(0)
{
-// Default constructor.
-// Initializes all pointers to NULL.
+/// Default constructor.
+/// Initializes all pointers to NULL.
fRunLoader = NULL;
fGime = NULL;
fTDList(0),
fTDCounter(0),
fMask(0),
- fSignal(0),
- fDebug(0)
+ fSignal(0)
{
-// Constructor which should be used rather than the default constructor.
-// Initializes all pointers to NULL.
+/// Constructor which should be used rather than the default constructor.
+/// Initializes all pointers to NULL.
fRunLoader = NULL;
fGime = NULL;
AliMUONDigitizer::AliMUONDigitizer(const AliMUONDigitizer& rhs)
: AliDigitizer(rhs)
{
-// Protected copy constructor
+/// Protected copy constructor
AliFatal("Not implemented.");
}
//___________________________________________
AliMUONDigitizer::~AliMUONDigitizer()
{
-// Destructor
+/// Destructor
+
if (fMUONData)
delete fMUONData;
AliMUONDigitizer&
AliMUONDigitizer::operator=(const AliMUONDigitizer& rhs)
{
-// Protected assignement operator
+/// Protected assignement operator
if (this == &rhs) return *this;
return *this;
}
-
-//------------------------------------------------------------------------
-void AliMUONDigitizer::CheckSegmentation()
-{
- if (fMUON->WhichSegmentation()==1) {
- AliFatal("Old Segmentation no more supported.");
- return;
- }
-
-}
//------------------------------------------------------------------------
Bool_t AliMUONDigitizer::Init()
{
-// Does nothing.
- return kTRUE;
+/// Initialize - Does nothing.
+
+ return kTRUE;
}
//------------------------------------------------------------------------
-void AliMUONDigitizer::Exec(Option_t* option)
+void AliMUONDigitizer::Exec(Option_t* /*option*/)
{
-// The main work loop starts here.
-// The digitization process is broken up into two steps:
-// 1) Loop over input streams and create transient digits from the input.
-// Done in GenerateTransientDigits()
-// 2) Loop over the generated transient digits and write them to the output
-// stream. Done in CreateDigits()
+/// The main work loop starts here.
+/// The digitization process is broken up into two steps:
+/// 1) Loop over input streams and create transient digits from the input.
+/// Done in GenerateTransientDigits()
+/// 2) Loop over the generated transient digits and write them to the output
+/// stream. Done in CreateDigits()
AliDebug(1, "Running digitiser.");
- ParseOptions(option);
if (fManager->GetNinputs() == 0)
{
//--------------------------------------------------------------------------
void AliMUONDigitizer::AddOrUpdateTransientDigit(AliMUONTransientDigit* mTD)
{
-// Checks to see if the transient digit exists in the corresponding fHitMap.
-// If it does then the digit is updated otherwise it is added.
+/// Checks to see if the transient digit exists in the corresponding fHitMap.
+/// If it does then the digit is updated otherwise it is added.
if (ExistTransientDigit(mTD))
{
//------------------------------------------------------------------------
void AliMUONDigitizer::UpdateTransientDigit(AliMUONTransientDigit* mTD)
{
-// Update the transient digit that is already in the fTDList by adding the new
-// transient digits charges and track lists to the existing one.
+/// Update the transient digit that is already in the fTDList by adding the new
+/// transient digits charges and track lists to the existing one.
AliDebug(4,Form( "Updating transient digit 0x%X", (void*)mTD));
// Choosing the maping of the cathode plane of the chamber:
- Int_t iNchCpl= mTD->Chamber() + (mTD->Cathode()-1) * AliMUONConstants::NCh();
+ Int_t detElemId = mTD->DetElemId();
+
+ Int_t iNchCpl= fNDetElemId[detElemId] + (mTD->Cathode()-1) * AliMUONConstants::NDetElem();
+
AliMUONTransientDigit *pdigit =
static_cast<AliMUONTransientDigit*>( fHitMap[iNchCpl]->GetHit(mTD->PadX(),mTD->PadY()) );
//------------------------------------------------------------------------
void AliMUONDigitizer::AddTransientDigit(AliMUONTransientDigit* mTD)
{
-// Adds the transient digit to the fTDList and sets the appropriate entry
-// in the fHitMap arrays.
+/// Adds the transient digit to the fTDList and sets the appropriate entry
+/// in the fHitMap arrays.
AliDebug(4,Form( "Adding transient digit 0x%X", (void*)mTD));
// Choosing the maping of the cathode plane of the chamber:
- Int_t iNchCpl= mTD->Chamber() + (mTD->Cathode()-1) * AliMUONConstants::NCh();
+
+ Int_t detElemId = mTD->DetElemId();
+ Int_t iNchCpl= fNDetElemId[detElemId] + (mTD->Cathode()-1) * AliMUONConstants::NDetElem();
+
fTDList->AddAtAndExpand(mTD, fTDCounter);
- fHitMap[iNchCpl]->SetHit( mTD->PadX(), mTD->PadY(), fTDCounter);
- fTDCounter++;
+ if (iNchCpl>-1 && iNchCpl<2*AliMUONConstants::NDetElem()) {
+ fHitMap[iNchCpl]->SetHit( mTD->PadX(), mTD->PadY(), fTDCounter);
+ fTDCounter++;
+ }
}
//------------------------------------------------------------------------
Bool_t AliMUONDigitizer::ExistTransientDigit(AliMUONTransientDigit* mTD)
{
-// Checks if the transient digit already exists on the corresponding fHitMap.
-// i.e. is there a transient digit on the same chamber, cathode and pad position
-// as mTD. If yes then kTRUE is returned else kFASLE is returned.
+/// Checks if the transient digit already exists on the corresponding fHitMap.
+/// i.e. is there a transient digit on the same chamber, cathode and pad position
+/// as mTD. If yes then kTRUE is returned else kFASLE is returned.
// Choosing the maping of the cathode plane of the chamber:
- Int_t iNchCpl= mTD->Chamber() + (mTD->Cathode()-1) * AliMUONConstants::NCh();
- return( fHitMap[iNchCpl]->TestHit(mTD->PadX(), mTD->PadY()) );
+ Int_t detElemId = mTD->DetElemId();
+
+ Int_t iNchCpl= fNDetElemId[detElemId] + (mTD->Cathode()-1) *AliMUONConstants::NDetElem() ;
+
+ // Int_t iNchCpl= mTD->Chamber() + (mTD->Cathode()-1) * AliMUONConstants::NCh();
+ if (iNchCpl>-1 && iNchCpl<2*AliMUONConstants::NDetElem())
+ return( fHitMap[iNchCpl]->TestHit(mTD->PadX(), mTD->PadY()) );
+ else return kFALSE;
}
//-----------------------------------------------------------------------
void AliMUONDigitizer::CreateDigits()
{
-// Loops over the fTDList for each cathode, gets the correct signal for the
-// digit and adds the new digit to the output stream.
+/// Loops over the fTDList for each cathode, gets the correct signal for the
+/// digit and adds the new digit to the output stream.
fTDList->Sort(); // sort by idDE
AliDebug(2, "Creating digits...");
AliDebug(3,Form( "Creating digit from transient digit 0x%X", (void*)td));
Int_t q = GetSignalFrom(td);
- assert( 0 <= td->Chamber() && td->Chamber() <= 13 );
- if (q > 0) AddDigit(td, q, digitindex[td->Chamber()]++);
+ if (q > 0) {
+ Int_t chamber = td->Chamber();
+ if (0 <= chamber && chamber <= 13 )
+ AddDigit(td, q, digitindex[chamber]++);
+ else
+ AliError(Form("Invalid chamber %d\n",chamber));
+ }
}
FillOutputData();
// }
//------------------------------------------------------------------------
void AliMUONDigitizer::AddDigit(
AliMUONTransientDigit* td, Int_t responseCharge,
- const Int_t digitindex
+ Int_t digitindex
)
{
-// Prepares the digits, track and charge arrays in preparation for a call to
-// AddDigit(Int_t, Int_t[kMAXTRACKS], Int_t[kMAXTRACKS], Int_t[6])
-// This method is called by CreateDigits() whenever a new digit needs to be added
-// to the output stream trees.
-// The responseCharge value is used as the Signal of the new digit.
-// The OnWriteTransientDigit method is also called just before the adding the
-// digit to allow inheriting digitizers to be able to do some specific processing
-// at this point.
+/// Prepares the digits, track and charge arrays in preparation for a call to
+/// AddDigit(Int_t, Int_t[kMAXTRACKS], Int_t[kMAXTRACKS], Int_t[6])
+/// This method is called by CreateDigits() whenever a new digit needs to be added
+/// to the output stream trees.
+/// The responseCharge value is used as the Signal of the new digit.
+/// The OnWriteTransientDigit method is also called just before the adding the
+/// digit to allow inheriting digitizers to be able to do some specific processing
+/// at this point.
Int_t tracks[kMAXTRACKS];
Int_t charges[kMAXTRACKS];
//------------------------------------------------------------------------
void AliMUONDigitizer::OnCreateTransientDigit(AliMUONTransientDigit* /*digit*/, TObject* /*source_object*/)
{
- // Does nothing.
- //
- // This is derived by Digitisers that want to trace which digits were made from
- // which hits.
+/// Does nothing.
+///
+/// This is derived by Digitisers that want to trace which digits were made from
+/// which hits.
}
//------------------------------------------------------------------------
void AliMUONDigitizer::OnWriteTransientDigit(AliMUONTransientDigit* /*digit*/)
{
- // Does nothing.
- //
- // This is derived by Digitisers that want to trace which digits were made from
- // which hits.
+/// Does nothing.
+///
+/// This is derived by Digitisers that want to trace which digits were made from
+/// which hits.
}
//------------------------------------------------------------------------
Bool_t AliMUONDigitizer::FetchLoaders(const char* foldername, AliRunLoader*& runloader, AliMUONLoader*& muonloader)
{
-// Fetches the run loader from the current folder, specified by 'foldername'.
-// The muon loader is then loaded from the fetched run loader.
-// kTRUE is returned if no error occurred otherwise kFALSE is returned.
+/// Fetches the run loader from the current folder, specified by 'foldername'.
+/// The muon loader is then loaded from the fetched run loader.
+/// kTRUE is returned if no error occurred otherwise kFALSE is returned.
AliDebug(3, Form("Fetching run loader and muon loader from folder: %s", foldername));
//------------------------------------------------------------------------
Bool_t AliMUONDigitizer::FetchGlobalPointers(AliRunLoader* runloader)
{
-// Fetches the AliRun object into the global gAlice pointer from the specified
-// run loader. The AliRun object is loaded into memory using the run loader if
-// not yet loaded. The MUON module object is then loaded from gAlice and
-// AliMUONData fetched from the MUON module.
-// kTRUE is returned if no error occurred otherwise kFALSE is returned.
+/// Fetches the AliRun object into the global gAlice pointer from the specified
+/// run loader. The AliRun object is loaded into memory using the run loader if
+/// not yet loaded. The MUON module object is then loaded from gAlice and
+/// AliMUONData fetched from the MUON module.
+/// kTRUE is returned if no error occurred otherwise kFALSE is returned.
AliDebug(3, Form("Fetching gAlice, MUON module and AliMUONData from runloader 0x%X.",
(void*)runloader
//-----------------------------------------------------------------------
Bool_t AliMUONDigitizer::FetchTriggerPointer(AliMUONLoader* loader)
{
+/// \todo add description
+
if (fMUONData == NULL) {
AliError("MUONData not found");
return kFALSE;
return kTRUE;
}
-//------------------------------------------------------------------------
-void AliMUONDigitizer::ParseOptions(Option_t* options)
-{
-// Called by the Exec method. ParseOptions should parse the option string given to the Exec method.
-//
-// The following options are defined:
-// "debug" - Sets the debug level to 99, which will show all debug messages.
-// "deb" - Same as "debug", implemented for backward comparability.
-//
-// If an invalid option is specified it is simply ignored.
-
- TString optionString = options;
- if (optionString.Data() == "debug" ||
- optionString.Data() == "deb" // maintained for compatability.
- )
- {
- AliInfo("Called with option \"debug\".");
- SetDebug(99);
- }
-}
//------------------------------------------------------------------------
void AliMUONDigitizer::InitArrays()
{
-// Creates a new fTDList object.
-// Also creates an array of 2 * chamber_number AliMUONHitMapA1 objects
-// in the fHitMaps array. Each one is set to a chamber and cathode
-// specific segmentation model.
-//
-// Note: the fTDList and fHitMap arrays must be NULL before calling this method.
+/// Creates a new fTDList object.
+/// Also creates an array of 2 * chamber_number AliMUONHitMapA1 objects
+/// in the fHitMaps array. Each one is set to a chamber and cathode
+/// specific segmentation model.
+///
+/// Note: the fTDList and fHitMap arrays must be NULL before calling this method.
AliDebug(2, "Initialising internal arrays.");
AliDebug(4, "Creating transient digits list.");
// Array of pointer of the AliMUONHitMapA1:
// two HitMaps per chamber, or one HitMap per cahtode plane
- fHitMap = new AliMUONHitMapA1* [2*AliMUONConstants::NCh()];
- CheckSegmentation(); // check it one for all
+ fHitMap = new AliMUONHitMapA1* [2*AliMUONConstants::NDetElem()];
+ for (Int_t i=0; i<2*AliMUONConstants::NDetElem(); i++) fHitMap[i] = 0x0;
- for (Int_t i = 0; i < AliMUONConstants::NCh(); i++) {
+ Int_t k = 0;
+ Int_t idDE;
- Int_t idDE = 100*(i+1);// central DE = max # of pads ?
-// if (i == 4 || i == 5) //St3
-// idDE += 4;
+ for (Int_t i = 0; i < AliMUONConstants::NCh(); i++) {
- if (i > 5)
- idDE += 1;// DE for max # of pads in St45 and Trigger Station
AliDebug(4,Form( "Creating hit map for chamber %d, cathode 1.", i+1));
- AliMUONChamber* chamber = &(fMUON->Chamber(i));
- AliMUONGeometrySegmentation* c1Segmentation = chamber->SegmentationModel2(1); // Cathode plane 1
- fHitMap[i] = new AliMUONHitMapA1(idDE,c1Segmentation, fTDList);
+ AliMUONSegmentation* segmentation = fMUON->GetSegmentation();
+ AliMUONGeometrySegmentation* c1Segmentation
+ = segmentation->GetModuleSegmentation(i, 0); // Cathode plane 1
AliDebug(4,Form( "Creating hit map for chamber %d, cathode 2.", i+1));
- AliMUONGeometrySegmentation* c2Segmentation = chamber->SegmentationModel2(2); // Cathode plane 2
- fHitMap[i+AliMUONConstants::NCh()] = new AliMUONHitMapA1(idDE,c2Segmentation, fTDList);
- }
+ AliMUONGeometrySegmentation* c2Segmentation
+ = segmentation->GetModuleSegmentation(i, 1); // Cathode plane 2
+
+ const AliMUONGeometryTransformer* kGeometryTransformer
+ = fMUON->GetGeometryTransformer();
+
+ AliMUONGeometryStore* detElements
+ = kGeometryTransformer->GetModuleTransformer(i)->GetDetElementStore();
+
+ // Loop over detection elements
+ for (Int_t j=0; j<detElements->GetNofEntries(); j++) {
+
+ idDE = detElements->GetEntry(j)->GetUniqueID();
+ fNDetElemId[idDE] = k;
+
+ Int_t npx1 = c1Segmentation->Npx(idDE)+1;
+ Int_t npy1 = c1Segmentation->Npy(idDE)+1;
+ fHitMap[k] = new AliMUONHitMapA1(npx1, npy1, fTDList);
+
+ Int_t npx2 = c2Segmentation->Npx(idDE)+1;
+ Int_t npy2 = c2Segmentation->Npy(idDE)+1;
+ fHitMap[k+AliMUONConstants::NDetElem()] = new AliMUONHitMapA1(npx2, npy2, fTDList);
+ k++;
+ }
+ }
}
//------------------------------------------------------------------------
void AliMUONDigitizer::CleanupArrays()
{
-// The arrays fTDList and fHitMap are deleted and the pointers set to NULL.
+/// The arrays fTDList and fHitMap are deleted and the pointers set to NULL.
AliDebug(2, "Deleting internal arrays.");
- for(Int_t i = 0; i < 2*AliMUONConstants::NCh(); i++)
- {
- AliDebug(4,Form( "Deleting hit map for chamber %d, cathode %d.",
- i%AliMUONConstants::NCh()+1, i/AliMUONConstants::NCh()+1));
+ for(Int_t i = 0; i < 2*AliMUONConstants::NDetElem(); i++) {
delete fHitMap[i];
}
delete [] fHitMap;
//------------------------------------------------------------------------
void AliMUONDigitizer::SortTracks(Int_t *tracks, Int_t *charges, Int_t ntr) const
{
-//
-// Sort the list of tracks contributing to a given digit
-// Only the 3 most significant tracks are actually sorted
-//
+/// Sort the list of tracks contributing to a given digit
+/// Only the 3 most significant tracks are actually sorted
if (ntr <= 1) return;
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