CbmRoot
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Class for producing RICH digis from from MCPoints. More...
#include <CbmRichDigitizer.h>
Public Types | |
typedef std::pair< std::unique_ptr< CbmRichDigi >, std::unique_ptr< CbmMatch > > | Data |
Short for data to be handled (pair of digi and match) More... | |
Public Member Functions | |
CbmRichDigitizer () | |
Default constructor. More... | |
virtual | ~CbmRichDigitizer () |
Destructor. More... | |
ECbmModuleId | GetSystemId () const |
Detector system ID. More... | |
virtual InitStatus | Init () |
Inherited from FairTask. More... | |
virtual void | Exec (Option_t *option) |
Inherited from FairTask. More... | |
virtual void | Finish () |
Inherited from FairTask. More... | |
void | SetCrossTalkProbability (Double_t crosstalk) |
Set crosstalk probability. More... | |
void | SetDetectorType (CbmRichPmtTypeEnum detType) |
Set detector type. More... | |
void | SetNoiseDigiRate (Double_t noise) |
noise rate per McRichPoint / per pixel / per second : hofNoiseDigis = nofRichPoints * nofPixels * dT(50 ns) * (fNoiseDigiRate / 1.e9); More... | |
void | SetCollectionEfficiency (Double_t collEff) |
Set collection efficiency for photoelectrons in PMT optics. More... | |
void | SetTimeResolution (Double_t dt) |
Set additional smearing of MC Points due to light scattering in mirror. More... | |
void | SetPixelDeadTime (Double_t dt) |
Set Pixel dead time. More... | |
void | SetMaxNofHitsPerPmtCut (Double_t nofHits) |
Set Maximum nimber of hits per PMT cut. More... | |
void | SetDoZShift (Bool_t doZShift) |
Set if you want to shift z MC point value (workaround for GEANT4). More... | |
Bool_t | CheckOutput () |
Check the output for being time-sorted. More... | |
void | ClearOutput () |
Clear the output arrays. More... | |
ULong64_t | FillTimeSlice (CbmTimeSlice *timeSlice) |
Move data from the DaqBuffer into the current time slice. More... | |
ULong64_t | FillTimeSlice (CbmTimeSlice *timeSlice, Double_t fillTime) |
Move data from the DaqBuffer into the current time slice. More... | |
ULong64_t | GetDaqBufferSize () const |
Size of DAQ buffer @value Number of data in the DAQ buffer. More... | |
virtual ULong64_t | GetDaqBufferSize () const =0 |
Size of DAQ buffer @value Number of data in the DAQ buffer. More... | |
std::string | GetDaqBufferStatus () const |
Debug output of DAQ buffer status @value String with status of DAQ buffer. More... | |
virtual std::string | GetDaqBufferStatus () const =0 |
Status of DAQ buffer @value Status string of the DAQ buffer. More... | |
Double_t | GetDaqBufferTimeFirst () const |
Time stamp of first data in the DAQ buffer @value Time stamp of first data in the DAQ buffer. More... | |
virtual Double_t | GetDaqBufferTimeFirst () const =0 |
Time of first datum in DAQ buffer @value Time of first datum in DAQ buffer. More... | |
Double_t | GetDaqBufferTimeLast () const |
Time stamp of last data in the DAQ buffer @value Time stamp of last data in the DAQ buffer. More... | |
virtual Double_t | GetDaqBufferTimeLast () const =0 |
Time of last datum in DAQ buffer @value Time of last datum in DAQ buffer. More... | |
void | RegisterOutput () |
Register the output arrays. More... | |
void | SendData (CbmRichDigi *digi, CbmMatch *match=nullptr) |
Send a digi and the corresponding match object to the DAQ. More... | |
virtual void | FillCustomData (Double_t, Bool_t=kTRUE) |
Fill custom data into time slice. More... | |
void | GetEventInfo () |
Get event information. More... | |
Double_t | GetEventTime () const |
Current event time @value Start time of current event [ns]. More... | |
void | SetCreateMatches (Bool_t choice=kTRUE) |
Set creation of links to MC. More... | |
void | SetEventMode (Bool_t choice=kTRUE) |
Set event-by-event mode. More... | |
void | SetProduceNoise (Bool_t choice=kTRUE) |
Set production of inter-event noise. More... | |
Protected Attributes | |
Bool_t | fEventMode |
Bool_t | fProduceNoise |
Flag for event-by-event mode. More... | |
Bool_t | fCreateMatches |
Flag for production of inter-event noise. More... | |
Int_t | fCurrentInput |
Flag for creation of links to MC. More... | |
Int_t | fCurrentEvent |
Number of current input. More... | |
Int_t | fCurrentMCEntry |
Number of current MC event. More... | |
Double_t | fCurrentEventTime |
Number of current MC entry. More... | |
Private Member Functions | |
void | AddCrossTalkDigis (CbmRichDigi *digi) |
void | AddNoiseDigis (Int_t eventNum, Int_t inputNum) |
void | ProcessPoint (CbmRichPoint *point, Int_t pointId, Int_t eventNum, Int_t inputNum) |
Int_t | AddDigisToOutputArray () |
Int_t | ProcessMcEvent () |
void | GenerateNoiseBetweenEvents (Double_t oldEventTime, Double_t newEventTime) |
void | AddDigi (Int_t address, Double_t time, const CbmLink &link) |
CbmRichDigitizer (const CbmRichDigitizer &) | |
Copy constructor. More... | |
CbmRichDigitizer & | operator= (const CbmRichDigitizer &) |
Assignment operator. More... | |
ULong64_t | FillTimeSlice (CbmTimeSlice *timeSlice, Bool_t checkLimit, Double_t fillTime) |
Move data from the DaqBuffer into the current time slice. More... | |
ClassDef (CbmDigitize, 1) | |
Private Attributes | |
Int_t | fEventNum |
TClonesArray * | fRichPoints |
TClonesArray * | fRichDigis |
TClonesArray * | fRichDigiMatches |
TClonesArray * | fMcTracks |
Double_t | fNofPoints |
Double_t | fNofDigis |
Double_t | fTimeTot |
CbmRichPmt | fPmt |
Double_t | fCrossTalkProbability |
Double_t | fNoiseDigiRate |
CbmRichPmtTypeEnum | fDetectorType |
Int_t | fMaxNofHitsPerPmtCut |
map< Int_t, pair< CbmRichDigi *, CbmMatch * > > | fDataMap |
Double_t | fTimeResolution |
Double_t | fDarkRatePerPixel |
Double_t | fPixelDeadTime |
map< Int_t, Double_t > | fFiredPixelsMap |
Bool_t | fDoZShift |
TString | fBranchName |
Output branch name. More... | |
std::vector< CbmRichDigi > * | fDigis |
std::vector< CbmMatch > * | fMatches |
Output array (Digi) More... | |
std::multimap< double, Data > | fDaqBuffer |
Output array (CbmMatch) More... | |
Class for producing RICH digis from from MCPoints.
Definition at line 36 of file CbmRichDigitizer.h.
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inherited |
Short for data to be handled (pair of digi and match)
Definition at line 43 of file CbmDigitize.h.
CbmRichDigitizer::CbmRichDigitizer | ( | ) |
Default constructor.
Definition at line 31 of file CbmRichDigitizer.cxx.
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Destructor.
Definition at line 53 of file CbmRichDigitizer.cxx.
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Copy constructor.
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Definition at line 236 of file CbmRichDigitizer.cxx.
References fCrossTalkProbability, CbmRichDigi::GetAddress(), CbmRichDigiMapManager::GetDiagonalNeighbourPixels(), CbmRichDigiMapManager::GetDirectNeighbourPixels(), CbmRichDigiMapManager::GetInstance(), and i.
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Definition at line 339 of file CbmRichDigitizer.cxx.
References CbmMatch::AddLink(), fabs(), fDataMap, CbmDigitizeBase::fEventMode, fFiredPixelsMap, fPixelDeadTime, CbmRichDigi::SetAddress(), and CbmRichDigi::SetTime().
Referenced by AddNoiseDigis(), GenerateNoiseBetweenEvents(), and ProcessPoint().
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Definition at line 270 of file CbmRichDigitizer.cxx.
References CbmDigitizeBase::fCreateMatches, fDataMap, fMaxNofHitsPerPmtCut, CbmRichPixelData::fPmtId, CbmRichDigiMapManager::GetInstance(), CbmRichDigiMapManager::GetPixelDataByAddress(), CbmDigitize< CbmRichDigi >::SendData(), CbmRichDigi::SetAddress(), and CbmRichDigi::SetTime().
Referenced by Exec().
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Definition at line 320 of file CbmRichDigitizer.cxx.
References AddDigi(), CbmDigitizeBase::fCurrentEventTime, fNoiseDigiRate, fRichPoints, CbmRichDigiMapManager::GetInstance(), CbmRichDigiMapManager::GetPixelAddresses(), and CbmRichDigiMapManager::GetRandomPixelAddress().
Referenced by ProcessMcEvent().
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inlinevirtualinherited |
Check the output for being time-sorted.
Implements CbmDigitizeBase.
Definition at line 63 of file CbmDigitize.h.
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Inherited from FairTask.
Definition at line 97 of file CbmRichDigitizer.cxx.
References AddDigisToOutputArray(), CbmDigitizeBase::fCurrentEvent, CbmDigitizeBase::fCurrentEventTime, fDataMap, fEventNum, fNofDigis, fNofPoints, CbmDigitizeBase::fProduceNoise, fTimeTot, GenerateNoiseBetweenEvents(), CbmDigitizeBase::GetEventInfo(), and ProcessMcEvent().
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inlinevirtualinherited |
Fill custom data into time slice.
fillTime | Time until data can be filled |
limit | If kTRUE, only data up to fillTime will be treated; otherwise, all. |
This method allows the digitizer to implement additional functionality than writing digis and match objects. It will be called from CbmDaq.
Definition at line 68 of file CbmDigitizeBase.h.
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inlinevirtualinherited |
Move data from the DaqBuffer into the current time slice.
timeSlice | Pointer to current time slice object @value Number of digi objects filled into the time slice. |
For regular time slices, all data with time stamp within the interval of the current time slice are moved from the buffer to the time slice. For time slices of type kFlexible or kEvent, all data will be moved.
Implements CbmDigitizeBase.
Definition at line 101 of file CbmDigitize.h.
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inlineprivateinherited |
Move data from the DaqBuffer into the current time slice.
timeSlice | Pointer to current time slice object |
fillTime | Time up to which data will be moved [ns] @value Number of digi objects filled into the time slice. |
For regular time slices, all data with time stamp within the interval of the current time slice are moved from the buffer to the time slice. For time slices of type kFlexible or kEvent, all data will be moved.
If checkLimit is selected, only data with time stamp less than fillTime are moved.
Definition at line 256 of file CbmDigitize.h.
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inlinevirtualinherited |
Move data from the DaqBuffer into the current time slice.
timeSlice | Pointer to current time slice object |
fillTime | Time up to which data will be moved [ns] @value Number of digi objects filled into the time slice. |
Move data with time stamp up to fillTime from the buffer to the time slice. For regular time slices, only data with time stamp within the time slice interval will be moved. For time slices of type kFlexible or kEvent, all data up to fillTime will be moved.
Implements CbmDigitizeBase.
Definition at line 118 of file CbmDigitize.h.
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Inherited from FairTask.
Definition at line 221 of file CbmRichDigitizer.cxx.
References fEventNum, fNofDigis, fNofPoints, and fTimeTot.
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Definition at line 158 of file CbmRichDigitizer.cxx.
References AddDigi(), fDarkRatePerPixel, CbmRichDigiMapManager::GetInstance(), CbmRichDigiMapManager::GetPixelAddresses(), and CbmRichDigiMapManager::GetRandomPixelAddress().
Referenced by Exec().
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Size of DAQ buffer @value Number of data in the DAQ buffer.
Definition at line 128 of file CbmDigitize.h.
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pure virtualinherited |
Size of DAQ buffer @value Number of data in the DAQ buffer.
Implemented in CbmDigitize< Digi >.
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Debug output of DAQ buffer status @value String with status of DAQ buffer.
Definition at line 136 of file CbmDigitize.h.
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Status of DAQ buffer @value Status string of the DAQ buffer.
Implemented in CbmDigitize< Digi >.
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Time stamp of first data in the DAQ buffer @value Time stamp of first data in the DAQ buffer.
Definition at line 150 of file CbmDigitize.h.
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Time of first datum in DAQ buffer @value Time of first datum in DAQ buffer.
Implemented in CbmDigitize< Digi >.
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Time stamp of last data in the DAQ buffer @value Time stamp of last data in the DAQ buffer.
Definition at line 161 of file CbmDigitize.h.
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Time of last datum in DAQ buffer @value Time of last datum in DAQ buffer.
Implemented in CbmDigitize< Digi >.
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Get event information.
MC input number, entry number and event time are taken from FairEventHeader and stored in the private data members for convenience. Note that the MC entry number need not coincide with the event number, for instance if the run does not start with the first MC entry, or in the case of mixed MC inputs to digitization.
Definition at line 48 of file CbmDigitizeBase.cxx.
References CbmDigitizeBase::fCurrentEvent, CbmDigitizeBase::fCurrentEventTime, CbmDigitizeBase::fCurrentInput, and CbmDigitizeBase::fCurrentMCEntry.
Referenced by CbmMvdDigitizer::Exec(), CbmPsdSimpleDigitizer::Exec(), Exec(), CbmTofDigitize::Exec(), CbmMuchDigitizeGem::Exec(), CbmTrdDigitizer::Exec(), and CbmStsDigitize::Exec().
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Current event time @value Start time of current event [ns].
Definition at line 107 of file CbmDigitizeBase.h.
References CbmDigitizeBase::fCurrentEventTime.
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Detector system ID.
Implements CbmDigitizeBase.
Definition at line 52 of file CbmRichDigitizer.h.
References kRich.
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Inherited from FairTask.
Definition at line 56 of file CbmRichDigitizer.cxx.
References CbmDigitizeBase::fEventMode, fFiredPixelsMap, fMcTracks, fRichPoints, CbmRichDigiMapManager::GetInstance(), CbmRichGeoManager::GetInstance(), and CbmDigitize< CbmRichDigi >::RegisterOutput().
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Assignment operator.
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Definition at line 140 of file CbmRichDigitizer.cxx.
References AddNoiseDigis(), CbmDigitizeBase::fCurrentEvent, CbmDigitizeBase::fCurrentEventTime, CbmDigitizeBase::fCurrentInput, CbmDigitizeBase::fCurrentMCEntry, fRichPoints, and ProcessPoint().
Referenced by Exec().
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Definition at line 178 of file CbmRichDigitizer.cxx.
References AddDigi(), CbmDigitizeBase::fCurrentEventTime, fDetectorType, fDoZShift, fMcTracks, fPmt, fTimeResolution, CbmRichDigiMapManager::GetInstance(), CbmMCTrack::GetPdgCode(), CbmRichDigiMapManager::GetPixelAddressByPath(), CbmRichPmt::isPhotonDetected(), and sqrt().
Referenced by ProcessMcEvent().
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Register the output arrays.
Arrays for the digis and the match objects will be created and registered as output to the ROOT tree. The current implementation uses std::vector as container.
Definition at line 175 of file CbmDigitize.h.
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Send a digi and the corresponding match object to the DAQ.
digi | Pointer to digi object (template parameter) |
match | Pointer to match object |
TODO: The interface should be unique pointers, meaning that the digitisers have to create objects by unique pointers from the start.
Definition at line 219 of file CbmDigitize.h.
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Set collection efficiency for photoelectrons in PMT optics.
Definition at line 91 of file CbmRichDigitizer.h.
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Set creation of links to MC.
Choice | If kTRUE, the match objects will be created |
Definition at line 143 of file CbmDigitizeBase.h.
References CbmDigitizeBase::fCreateMatches.
Referenced by CbmDigitization::Run().
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Set crosstalk probability.
Definition at line 73 of file CbmRichDigitizer.h.
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Set detector type.
Definition at line 80 of file CbmRichDigitizer.h.
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Set if you want to shift z MC point value (workaround for GEANT4).
Definition at line 121 of file CbmRichDigitizer.h.
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Set event-by-event mode.
Choice | If kTRUE, the digitizer will run in event-by-event mode |
Definition at line 149 of file CbmDigitizeBase.h.
References CbmDigitizeBase::fEventMode.
Referenced by CbmDigitization::Run().
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Set Maximum nimber of hits per PMT cut.
Definition at line 114 of file CbmRichDigitizer.h.
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noise rate per McRichPoint / per pixel / per second : hofNoiseDigis = nofRichPoints * nofPixels * dT(50 ns) * (fNoiseDigiRate / 1.e9);
Definition at line 86 of file CbmRichDigitizer.h.
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Set Pixel dead time.
Definition at line 109 of file CbmRichDigitizer.h.
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Set production of inter-event noise.
Choice | If kTRUE, the digitizer will produce noise |
Definition at line 155 of file CbmDigitizeBase.h.
References CbmDigitizeBase::fProduceNoise.
Referenced by CbmDigitization::Run().
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Set additional smearing of MC Points due to light scattering in mirror.
Set Time resolution.
Definition at line 103 of file CbmRichDigitizer.h.
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Output branch name.
Definition at line 230 of file CbmDigitize.h.
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Flag for production of inter-event noise.
Definition at line 161 of file CbmDigitizeBase.h.
Referenced by AddDigisToOutputArray(), CbmDigitize< CbmTrdDigi >::ClearOutput(), CbmStsDigitize::CreateDigi(), CbmDigitize< CbmTrdDigi >::FillTimeSlice(), CbmPsdSimpleDigitizer::Init(), CbmDigitize< CbmTrdDigi >::RegisterOutput(), and CbmDigitizeBase::SetCreateMatches().
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Definition at line 138 of file CbmRichDigitizer.h.
Referenced by AddCrossTalkDigis().
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Number of current input.
Definition at line 163 of file CbmDigitizeBase.h.
Referenced by CbmMuchDigitizeGem::BufferSignals(), CbmMvdDigitizer::Exec(), CbmPsdSimpleDigitizer::Exec(), Exec(), CbmTofDigitize::Exec(), CbmMuchDigitizeGem::Exec(), CbmTrdDigitizer::Exec(), CbmMuchDigitizeGem::GenerateNoise(), CbmDigitizeBase::GetEventInfo(), and ProcessMcEvent().
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Number of current MC entry.
Definition at line 165 of file CbmDigitizeBase.h.
Referenced by CbmMuchDigitizeGem::AddCharge(), AddNoiseDigis(), CbmMuchDigitizeGem::BufferSignals(), CbmPsdSimpleDigitizer::Exec(), CbmMvdDigitizer::Exec(), Exec(), CbmTofDigitize::Exec(), CbmMuchDigitizeGem::Exec(), CbmTrdDigitizer::Exec(), CbmStsDigitize::Exec(), CbmMuchDigitizeGem::GenerateNoise(), CbmDigitizeBase::GetEventInfo(), CbmDigitizeBase::GetEventTime(), CbmTofDigitize::MergeSameChanDigis(), ProcessMcEvent(), CbmStsDigitize::ProcessMCEvent(), and ProcessPoint().
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Flag for creation of links to MC.
Definition at line 162 of file CbmDigitizeBase.h.
Referenced by CbmMuchDigitizeGem::AddCharge(), CbmMuchDigitizeGem::BufferSignals(), CbmMuchDigitizeGem::Exec(), CbmTrdDigitizer::Exec(), CbmDigitizeBase::GetEventInfo(), CbmTofDigitize::MergeSameChanDigis(), ProcessMcEvent(), and CbmStsDigitize::ProcessMCEvent().
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Number of current MC event.
Definition at line 164 of file CbmDigitizeBase.h.
Referenced by CbmMuchDigitizeGem::AddCharge(), CbmMuchDigitizeGem::BufferSignals(), CbmTrdDigitizer::Exec(), CbmDigitizeBase::GetEventInfo(), CbmTofDigitize::MergeSameChanDigis(), ProcessMcEvent(), and CbmStsDigitize::ProcessMCEvent().
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Output array (CbmMatch)
DAQ buffer. Here, the digis and matches are buffered until they are filled into the time slice output (ROOT branch). The map key is the digi time.
Definition at line 239 of file CbmDigitize.h.
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Definition at line 150 of file CbmRichDigitizer.h.
Referenced by GenerateNoiseBetweenEvents().
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Definition at line 147 of file CbmRichDigitizer.h.
Referenced by AddDigi(), AddDigisToOutputArray(), and Exec().
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Definition at line 142 of file CbmRichDigitizer.h.
Referenced by ProcessPoint().
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Definition at line 231 of file CbmDigitize.h.
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Definition at line 155 of file CbmRichDigitizer.h.
Referenced by ProcessPoint().
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Definition at line 159 of file CbmDigitizeBase.h.
Referenced by AddDigi(), CbmTofDigitize::DigitizeDirectClusterSize(), CbmMuchDigitizeGem::Exec(), CbmStsDigitize::Exec(), CbmMuchDigitizeGem::Finish(), CbmStsDigitize::Finish(), CbmTofDigitize::Init(), Init(), CbmTrdDigitizer::Init(), CbmMuchDigitizeGem::Init(), CbmStsDigitize::InitParams(), and CbmDigitizeBase::SetEventMode().
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Definition at line 125 of file CbmRichDigitizer.h.
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Definition at line 153 of file CbmRichDigitizer.h.
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Output array (Digi)
Definition at line 232 of file CbmDigitize.h.
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Definition at line 144 of file CbmRichDigitizer.h.
Referenced by AddDigisToOutputArray().
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Definition at line 130 of file CbmRichDigitizer.h.
Referenced by Init(), and ProcessPoint().
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Definition at line 133 of file CbmRichDigitizer.h.
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Definition at line 132 of file CbmRichDigitizer.h.
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Definition at line 140 of file CbmRichDigitizer.h.
Referenced by AddNoiseDigis().
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Definition at line 151 of file CbmRichDigitizer.h.
Referenced by AddDigi().
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Definition at line 136 of file CbmRichDigitizer.h.
Referenced by ProcessPoint().
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Flag for event-by-event mode.
Definition at line 160 of file CbmDigitizeBase.h.
Referenced by Exec(), CbmStsDigitize::InitParams(), and CbmDigitizeBase::SetProduceNoise().
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Definition at line 129 of file CbmRichDigitizer.h.
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Definition at line 128 of file CbmRichDigitizer.h.
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Definition at line 127 of file CbmRichDigitizer.h.
Referenced by AddNoiseDigis(), Init(), and ProcessMcEvent().
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Definition at line 149 of file CbmRichDigitizer.h.
Referenced by ProcessPoint().
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Definition at line 134 of file CbmRichDigitizer.h.