PndEmcWaveformBuffer Class Reference

buffer for waveforms, used by PndEmcFWEndcapTimebasedWaveforms More...

#include <PndEmcWaveformBuffer.h>

Inheritance diagram for PndEmcWaveformBuffer:

Public Member Functions
	PndEmcWaveformBuffer ()
	PndEmcWaveformBuffer (TString branchName, TString className, TString folderName, Bool_t persistance)
virtual	~PndEmcWaveformBuffer ()
virtual void	AddNewDataToTClonesArray (FairTimeStamp *)
virtual double	FindTimeForData (FairTimeStamp *data)
virtual void	FillDataMap (FairTimeStamp *data, double activeTime)
virtual void	EraseDataFromDataMap (FairTimeStamp *data)
virtual void	DeleteOldData ()
virtual void	StoreWaveformData (TString branchName, TString folderName, bool persistance)
virtual void	FillNewData (PndEmcWaveformData *)

Protected Member Functions
std::vector< std::pair< double, FairTimeStamp * > >	Modify (std::pair< double, FairTimeStamp * > oldData, std::pair< double, FairTimeStamp * > newData)
	ClassDef (PndEmcWaveformBuffer, 0)

Protected Attributes
std::map< PndEmcWaveformData, double >	fData_map
bool	fStoreWaveformData
TClonesArray *	fWfDataArray
TString	fWfDataBranchName

Private Member Functions
	PndEmcWaveformBuffer (const PndEmcWaveformBuffer &)
PndEmcWaveformBuffer &	operator= (const PndEmcWaveformBuffer &)

Detailed Description

buffer for waveforms, used by PndEmcFWEndcapTimebasedWaveforms

Author

Ph. Mahlberg mahlb.nosp@m.erg@.nosp@m.hiskp.nosp@m..uni.nosp@m.-bonn.nosp@m..de

Definition at line 20 of file PndEmcWaveformBuffer.h.

Constructor & Destructor Documentation

PndEmcWaveformBuffer::PndEmcWaveformBuffer

(

)

Definition at line 19 of file PndEmcWaveformBuffer.cxx.

                                          :FairWriteoutBuffer(), fStoreWaveformData(kFALSE), fWfDataArray(NULL) {
}

PndEmcWaveformBuffer::PndEmcWaveformBuffer	(	TString	branchName,
		TString	className,
		TString	folderName,
		Bool_t	persistance
	)

Definition at line 23 of file PndEmcWaveformBuffer.cxx.

                                                                                                                       : FairWriteoutBuffer(branchName, className, folderName, persistance), fStoreWaveformData(kFALSE), fWfDataArray(NULL) {
}

PndEmcWaveformBuffer::~PndEmcWaveformBuffer ( )

virtual

Definition at line 27 of file PndEmcWaveformBuffer.cxx.

                                            {
}

PndEmcWaveformBuffer::PndEmcWaveformBuffer ( const PndEmcWaveformBuffer &  )

private

Member Function Documentation

void PndEmcWaveformBuffer::AddNewDataToTClonesArray ( FairTimeStamp *  data )

virtual

Definition at line 62 of file PndEmcWaveformBuffer.cxx.

References fStoreWaveformData, fVerbose, fWfDataArray, fWfDataBranchName, PndEmcWaveformData::GetWaveformSimulator(), and PndEmcAbsWaveformSimulator::Simulate().

                                                                       {

        FairRootManager* ioman = FairRootManager::Instance();
        TClonesArray* myArray = ioman->GetTClonesArray(fBranchName);

        PndEmcWaveformData* wfData = dynamic_cast<PndEmcWaveformData*>(data);
        if (fStoreWaveformData)
                wfData->SetEntryNr(FairLink(-1,ioman->GetEntryNr(), fWfDataBranchName, fWfDataArray->GetEntries()));
        PndEmcWaveform* wave = wfData->GetWaveformSimulator()->Simulate(wfData, myArray);

        if (fVerbose > 1) {
                if(wave) {
                        std::cout << "Data Inserted: "  <<  *wave << std::endl;
                } else {
                        std::cout << "-E in PndEmcWaveformBuffer::AddNewDataToTClonesArray" <<std::endl;
                }
        }

        if(fStoreWaveformData) {
                new((*fWfDataArray)[fWfDataArray->GetEntries()]) PndEmcWaveformData(*wfData);
        }
}

PndEmcWaveformBuffer::ClassDef ( PndEmcWaveformBuffer  , 0    )

protected

void PndEmcWaveformBuffer::DeleteOldData ( )

virtual

Definition at line 122 of file PndEmcWaveformBuffer.cxx.

References fStoreWaveformData, and fWfDataArray.

                                         {
        FairWriteoutBuffer::DeleteOldData();
        if(fStoreWaveformData) {
                fWfDataArray->Delete();
        }
}

void PndEmcWaveformBuffer::EraseDataFromDataMap ( FairTimeStamp *  data )

virtual

Definition at line 130 of file PndEmcWaveformBuffer.cxx.

References fData_map.

                                                                   {
        PndEmcWaveformData myData = *(PndEmcWaveformData*)data;
        if (fData_map.find(myData) != fData_map.end())
                fData_map.erase(fData_map.find(myData));
}

void PndEmcWaveformBuffer::FillDataMap ( FairTimeStamp *  data, double  activeTime  )

virtual

Definition at line 116 of file PndEmcWaveformBuffer.cxx.

References fData_map.

                                                                             {
        PndEmcWaveformData myData = *(PndEmcWaveformData*)data;
        fData_map[myData] = activeTime;
}

void PndEmcWaveformBuffer::FillNewData ( PndEmcWaveformData *  wfData )

virtual

Definition at line 30 of file PndEmcWaveformBuffer.cxx.

References Double_t, PndEmcAbsWaveformSimulator::GetAbsoluteTimeInterval(), PndEmcAbsWaveformSimulator::GetTimeBeforeFirstHit(), PndEmcWaveformData::GetWaveformSimulator(), and PndEmcWaveformData::SetTimeOfLastSample().

Referenced by PndEmcFWEndcapTimebasedWaveforms::Exec().

                                                                 {

        FairRootManager* ioman = FairRootManager::Instance();

        //calculate start and active time for timebased simulation framework
        //Only times greater or equal than the current EventTime are accepted by the framework, but the absolute time of the first sample might been set to lower times. To allow this, the timebased simulation time parameters are increased as needed.
        Double_t startTime, activeTime;
        wfData->GetWaveformSimulator()->GetAbsoluteTimeInterval(wfData, startTime, activeTime);
        wfData->SetTimeStamp(startTime);
        wfData->SetTimeOfLastSample(activeTime);

//      std::cout << "-I- PndEmcWaveformBuffer::FillNewData startTime: " << startTime << " TimeBeforeFirstHit " <<
//                      wfData->GetWaveformSimulator()->GetTimeBeforeFirstHit(wfData) << std::endl;

        startTime = startTime<ioman->GetEventTime() ? ioman->GetEventTime() : startTime; //shifting startTime towards greater times
        activeTime += wfData->GetWaveformSimulator()->GetTimeBeforeFirstHit(wfData); // maximal shift in previous step is wfSimulator->GetTimeBeforeFirstHit(), avoid overlapping of generated waves in absolute time domain

        FairWriteoutBuffer::FillNewData(wfData, startTime, activeTime);

}

double PndEmcWaveformBuffer::FindTimeForData ( FairTimeStamp *  data )

virtual

Definition at line 106 of file PndEmcWaveformBuffer.cxx.

References fData_map.

                                                                {
        std::map<PndEmcWaveformData, double>::iterator it;
        PndEmcWaveformData myData = *(PndEmcWaveformData*)data;
        it = fData_map.find(myData);
        if (it == fData_map.end())
                return -1;
        else
                return it->second;
}

std::vector< std::pair< double, FairTimeStamp * > > PndEmcWaveformBuffer::Modify ( std::pair< double, FairTimeStamp * >  oldData, std::pair< double, FairTimeStamp * >  newData  )

protected

Definition at line 86 of file PndEmcWaveformBuffer.cxx.

References Double_t, PndEmcAbsWaveformSimulator::GetAbsoluteTimeInterval(), PndEmcAbsWaveformSimulator::GetTimeBeforeFirstHit(), PndEmcWaveformData::GetWaveformSimulator(), and PndEmcWaveformData::SetTimeOfLastSample().

                                                                                                                                                          {

        PndEmcWaveformData* oldWfData = dynamic_cast<PndEmcWaveformData*>(oldData.second);
        PndEmcWaveformData* newWfData = dynamic_cast<PndEmcWaveformData*>(newData.second);

        (*oldWfData)+=(*newWfData);
        delete newWfData;

        Double_t startTime, activeTime;
        oldWfData->GetWaveformSimulator()->GetAbsoluteTimeInterval(oldWfData, startTime, activeTime);
        oldWfData->SetTimeStamp(startTime);
        oldWfData->SetTimeOfLastSample(activeTime);

        
        activeTime += oldWfData->GetWaveformSimulator()->GetTimeBeforeFirstHit(oldWfData);

        return std::vector<std::pair<double, FairTimeStamp*> >(1, std::pair<double, FairTimeStamp*>(activeTime, oldWfData));
}

PndEmcWaveformBuffer& PndEmcWaveformBuffer::operator= ( const PndEmcWaveformBuffer &  )

private

void PndEmcWaveformBuffer::StoreWaveformData ( TString  branchName, TString  folderName, bool  persistance  )

virtual

Definition at line 52 of file PndEmcWaveformBuffer.cxx.

References fStoreWaveformData, fWfDataArray, and fWfDataBranchName.

Referenced by PndEmcFWEndcapTimebasedWaveforms::Init().

                                                                                                     {
        FairRootManager*  ioman = FairRootManager::Instance();
        fStoreWaveformData = kTRUE;
        fWfDataBranchName = branchName;
        ioman->Register(branchName, "PndEmcWaveformData", folderName, persistance);
        fWfDataArray =  ioman->GetTClonesArray(branchName);
}

Member Data Documentation

std::map<PndEmcWaveformData, double> PndEmcWaveformBuffer::fData_map

protected

Definition at line 45 of file PndEmcWaveformBuffer.h.

Referenced by EraseDataFromDataMap(), FillDataMap(), and FindTimeForData().

bool PndEmcWaveformBuffer::fStoreWaveformData

protected

Definition at line 50 of file PndEmcWaveformBuffer.h.

Referenced by AddNewDataToTClonesArray(), DeleteOldData(), and StoreWaveformData().

TClonesArray* PndEmcWaveformBuffer::fWfDataArray

protected

Definition at line 51 of file PndEmcWaveformBuffer.h.

Referenced by AddNewDataToTClonesArray(), DeleteOldData(), and StoreWaveformData().

TString PndEmcWaveformBuffer::fWfDataBranchName

protected

Definition at line 52 of file PndEmcWaveformBuffer.h.

Referenced by AddNewDataToTClonesArray(), and StoreWaveformData().

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

• PndEmcWaveformBuffer.h
• PndEmcWaveformBuffer.cxx