TDT724Waveform Class Reference

Class for making histograms of raw DT724 waveforms;. More...

#include <TDT724Waveform.h>

Inheritance diagram for TDT724Waveform:

[legend]

Collaboration diagram for TDT724Waveform:

[legend]

List of all members.

Public Member Functions
	TDT724Waveform ()
	Reset the histograms for this canvas.
virtual	~TDT724Waveform ()
void	UpdateHistograms (TDataContainer &dataContainer)
	Update the histograms for this canvas.
int	GetNsecsPerSample ()
	Getters/setters.
void	SetNanosecsPerSample (int nsecsPerSample)
void	Reset ()
void	CreateHistograms ()
void	BeginRun (int transition, int run, int time)
	Take actions at begin run.
TH1 *	GetHistogram (unsigned int i)
	A helper method for accessing each histogram. Does bounds checking.
virtual void	EndRun (int transition, int run, int time)
	Take actions at end run.
void	SetNumberChannelsInGroup (int numberChannelsInGroups)
const int	GetNumberChannelsInGroup ()
void	SetGroupName (std::string name)
	Set name for the 'group'.
const std::string	GetGroupName ()
void	SetChannelName (std::string name)
	Set name for the 'channel'.
const std::string	GetChannelName ()
void	DisableAutoUpdate (bool DisableautoUpdate=true)
const bool	GetDisableAutoUpdate ()
const bool	HasAutoUpdate ()
Private Attributes
int	nanosecsPerSample

---

Detailed Description

Class for making histograms of raw DT724 waveforms;.

Definition at line 8 of file TDT724Waveform.h.

---

Constructor & Destructor Documentation

TDT724Waveform::TDT724Waveform

(

)

Reset the histograms for this canvas.

Definition at line 8 of file TDT724Waveform.cxx.

References CreateHistograms(), and SetNanosecsPerSample().

                              {

  SetNanosecsPerSample(10); //ADC clock runs at 100Mhz on the 724 = units of 10 nsecs
        
        CreateHistograms();

}

Here is the call graph for this function:

virtual TDT724Waveform::~TDT724Waveform

(

)

[inline, virtual]

Definition at line 11 of file TDT724Waveform.h.

{};

---

Member Function Documentation

void TDT724Waveform::BeginRun	(	int	transition,
		int	run,
		int	time
	)			[inline, virtual]

Take actions at begin run.

Reimplemented from THistogramArrayBase.

Definition at line 25 of file TDT724Waveform.h.

References CreateHistograms().

                                                      {         
                CreateHistograms();             
        }

Here is the call graph for this function:

void TDT724Waveform::CreateHistograms

(

)

Definition at line 17 of file TDT724Waveform.cxx.

References gDirectory, TDirectory::Get(), and nanosecsPerSample.

Referenced by BeginRun(), and TDT724Waveform().

                                     {

  // check if we already have histogramss.
  char tname[100];
  sprintf(tname,"DT724_%i",0);

  TH1D *tmp = (TH1D*)gDirectory->Get(tname);
  if (tmp) return;

        int fWFLength = 2000; // Need a better way of detecting this...
  int numSamples = fWFLength / nanosecsPerSample;

  // Otherwise make histograms
  clear();

        for(int i = 0; i < 2; i++){ // loop over 2 channels
                
                char name[100];
                char title[100];
                sprintf(name,"DT724_%i",i);

                sprintf(title,"DT724 Waveform for channel=%i",i);       
                
                TH1D *tmp = new TH1D(name, title, numSamples, 0, fWFLength);
                tmp->SetXTitle("ns");
                tmp->SetYTitle("ADC value");
                
                push_back(tmp);
        }
        std::cout << "TDT724Waveform done init...... " << std::endl;

}

Here is the call graph for this function:

Here is the caller graph for this function:

void THistogramArrayBase::DisableAutoUpdate

(

bool

DisableautoUpdate = true

)

[inline, inherited]

Define whether the histogram gets automatically updated by rootana display. 'True' means that rootana display will NOT call UpdateHistograms automatically.

Definition at line 74 of file THistogramArrayBase.h.

References THistogramArrayBase::fDisableAutoUpdate, and THistogramArrayBase::fHasAutoUpdate.

Referenced by TAnaManager::TAnaManager().

{ fDisableAutoUpdate = DisableautoUpdate; fHasAutoUpdate = true;}  

Here is the caller graph for this function:

virtual void THistogramArrayBase::EndRun	(	int	transition,
		int	run,
		int	time
	)			[inline, virtual, inherited]

Take actions at end run.

Reimplemented in TAgilentHistograms, TL2249Histograms, TV1190Histograms, TV1730DppWaveform, TV1730RawWaveform, and TV792Histograms.

Definition at line 57 of file THistogramArrayBase.h.

Referenced by TFancyHistogramCanvas::EndRun().

{};

Here is the caller graph for this function:

const std::string THistogramArrayBase::GetChannelName

(

)

[inline, inherited]

Definition at line 70 of file THistogramArrayBase.h.

References THistogramArrayBase::fChannelName.

{ return fChannelName;  }

const bool THistogramArrayBase::GetDisableAutoUpdate

(

)

[inline, inherited]

Definition at line 75 of file THistogramArrayBase.h.

References THistogramArrayBase::fDisableAutoUpdate.

{ return fDisableAutoUpdate; }  

const std::string THistogramArrayBase::GetGroupName

(

)

[inline, inherited]

Definition at line 66 of file THistogramArrayBase.h.

References THistogramArrayBase::fGroupName.

{ return fGroupName;  }

TH1* THistogramArrayBase::GetHistogram

(

unsigned int

i

)

[inline, inherited]

A helper method for accessing each histogram. Does bounds checking.

Definition at line 44 of file THistogramArrayBase.h.

Referenced by TV1730RawWaveform::Reset(), TV1730DppWaveform::Reset(), TV1720Waveform::Reset(), Reset(), TV792Histograms::UpdateHistograms(), TV1730RawWaveform::UpdateHistograms(), TV1730DppWaveform::UpdateHistograms(), TV1720Waveform::UpdateHistograms(), TV1190Histograms::UpdateHistograms(), TL2249Histograms::UpdateHistograms(), UpdateHistograms(), and TAgilentHistograms::UpdateHistograms().

                                   {
    if(i < 0 || i >= size()){
      std::cerr << "Invalid index (=" << i 
                << ") requested in THistogramArrayBase::GetHistogram(int i) " << std::endl;
      return 0;
    }
    return (*this)[i];
  }

Here is the caller graph for this function:

int TDT724Waveform::GetNsecsPerSample

(

)

[inline]

Getters/setters.

Definition at line 16 of file TDT724Waveform.h.

References nanosecsPerSample.

{ return nanosecsPerSample; }

const int THistogramArrayBase::GetNumberChannelsInGroup

(

)

[inline, inherited]

Definition at line 62 of file THistogramArrayBase.h.

References THistogramArrayBase::fNumberChannelsInGroups.

{ return fNumberChannelsInGroups; }

const bool THistogramArrayBase::HasAutoUpdate

(

)

[inline, inherited]

Definition at line 76 of file THistogramArrayBase.h.

References THistogramArrayBase::fHasAutoUpdate.

{ return fHasAutoUpdate; }  

void TDT724Waveform::Reset

(

)

Definition at line 85 of file TDT724Waveform.cxx.

References THistogramArrayBase::GetHistogram().

                          {


        for(int i = 0; i < 8; i++){ // loop over channels
                int index =  i;

                // Reset the histogram...
                for(int ib = 0; ib < GetHistogram(index)->GetNbinsX(); ib++) {
                        GetHistogram(index)->SetBinContent(ib, 0);
                }

                GetHistogram(index)->Reset();
    
  }
}

Here is the call graph for this function:

void THistogramArrayBase::SetChannelName

(

std::string

name

)

[inline, inherited]

Set name for the 'channel'.

Definition at line 69 of file THistogramArrayBase.h.

References THistogramArrayBase::fChannelName.

{  fChannelName = name;  }

void THistogramArrayBase::SetGroupName

(

std::string

name

)

[inline, inherited]

Set name for the 'group'.

Definition at line 65 of file THistogramArrayBase.h.

References THistogramArrayBase::fGroupName.

{  fGroupName = name;  }

void TDT724Waveform::SetNanosecsPerSample

(

int

nsecsPerSample

)

[inline]

Definition at line 17 of file TDT724Waveform.h.

References nanosecsPerSample.

Referenced by TDT724Waveform().

{ this->nanosecsPerSample = nsecsPerSample; }

Here is the caller graph for this function:

void THistogramArrayBase::SetNumberChannelsInGroup

(

int

numberChannelsInGroups

)

[inline, inherited]

Function to define the number of channels in group and allow user to treat the array as 2D array.

Definition at line 61 of file THistogramArrayBase.h.

References THistogramArrayBase::fNumberChannelsInGroups.

{ fNumberChannelsInGroups = numberChannelsInGroups; }

void TDT724Waveform::UpdateHistograms

(

TDataContainer &

dataContainer

)

[virtual]

Update the histograms for this canvas.

Implements THistogramArrayBase.

Definition at line 51 of file TDT724Waveform.cxx.

References TDataContainer::GetEventData(), TMidasEvent::GetEventId(), THistogramArrayBase::GetHistogram(), TDT724RawData::GetMeasurements(), TDataContainer::GetMidasData(), and TMidasEvent::GetTimeStamp().

Referenced by TAnaManager::ProcessMidasEvent().

                                                                  {

  int eventid = dataContainer.GetMidasData().GetEventId();
  int timestamp = dataContainer.GetMidasData().GetTimeStamp();

        TDT724RawData *dt724 = dataContainer.GetEventData<TDT724RawData>("D724");
        
        if(dt724){      
                

                std::vector<RawChannelMeasurement> measurements = dt724->GetMeasurements();

                for(int i = 0; i < measurements.size(); i++){
                        
                        int chan = measurements[i].GetChannel();
                        
                        std::cout << "TDT724Waveform Handling first... " << std::endl;

                        // Reset the histogram...
                        for(int ib = 0; ib < GetHistogram(chan)->GetNbinsX(); ib++)
                                GetHistogram(chan)->SetBinContent(ib+1,0);

                        //std::cout << "Nsamples " <<  measurements[i].GetNSamples() << std::endl;
                        for(int ib = 0; ib < measurements[i].GetNSamples(); ib++){
                                GetHistogram(chan)->SetBinContent(ib+1, measurements[i].GetSample(ib));
                        }

                }
  }

}

Here is the call graph for this function:

Here is the caller graph for this function:

---

Member Data Documentation

int TDT724Waveform::nanosecsPerSample [private]

Definition at line 30 of file TDT724Waveform.h.

Referenced by CreateHistograms(), GetNsecsPerSample(), and SetNanosecsPerSample().

---

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

• examples/TDT724Waveform.h
• examples/TDT724Waveform.cxx