TV1730DppWaveform Class Reference

Class for making histogram of V1730 waveforms (with DPP event encoding). More...

#include <TV1730DppWaveform.h>

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List of all members.

Public Member Functions

 TV1730DppWaveform ()
 Reset the histogram for this canvas.
virtual ~TV1730DppWaveform ()
void UpdateHistograms (TDataContainer &dataContainer)
void BeginRun (int transition, int run, int time)
 Take actions at begin run.
void EndRun (int transition, int run, int time)
 Take actions at end run.
int GetNumSamples ()
void SetNumSamples (int numSamples)
int GetNsecsPerSample ()
void SetNanosecsPerSample (int nsecsPerSample)
void Reset ()
TH1 * GetHistogram (unsigned int i)
 A helper method for accessing each histogram. Does bounds checking.
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 Member Functions

void CreateHistograms ()

Private Attributes

int numSamples
int nanosecsPerSample

Detailed Description

Class for making histogram of V1730 waveforms (with DPP event encoding).

Definition at line 8 of file TV1730DppWaveform.h.

Constructor & Destructor Documentation

TV1730DppWaveform::TV1730DppWaveform (  ) 

Reset the histogram for this canvas.

Definition at line 8 of file TV1730DppWaveform.cxx.

References CreateHistograms(), SetNanosecsPerSample(), and SetNumSamples().

00008                                     {
00009 
00010         SetNumSamples(64);     
00011   SetNanosecsPerSample(2); //ADC clock runs at 500Mhz on the v1730 = units of 2 nsecs
00012 
00013   CreateHistograms();
00014 }

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virtual TV1730DppWaveform::~TV1730DppWaveform (  )  [inline, virtual]

Definition at line 11 of file TV1730DppWaveform.h.

00011 {};

Member Function Documentation

void TV1730DppWaveform::BeginRun ( int  transition,
int  run,
int  time 
) [virtual]

Take actions at begin run.

Reimplemented from THistogramArrayBase.

Definition at line 108 of file TV1730DppWaveform.cxx.

References CreateHistograms().

00108                                                                {
00109 
00110   CreateHistograms();
00111 
00112 }

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void TV1730DppWaveform::CreateHistograms (  )  [private]

Definition at line 17 of file TV1730DppWaveform.cxx.

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

Referenced by BeginRun(), and TV1730DppWaveform().

00017                                         {
00018 
00019   // check if we already have histograms.
00020   char tname[100];
00021   sprintf(tname,"V1730Dpp_%i_%i",0,0);
00022 
00023   TH1D *tmp = (TH1D*)gDirectory->Get(tname);
00024   if (tmp) return;
00025 
00026   // Otherwise make histogram
00027   clear();
00028 
00029         for(int i = 0; i < 16; i++){ // loop over 16 channels
00030                 
00031                 char name[100];
00032                 char title[100];
00033                 sprintf(name,"V1730Dpp_%i",i);
00034                 
00035                 sprintf(title,"V1730 Waveform for channel=%i",i);       
00036                 
00037                 TH1D *tmp = new TH1D(name, title, this->numSamples, 0, this->numSamples);
00038                 tmp->GetXaxis()->SetLimits(0, this->numSamples*this->nanosecsPerSample);
00039                 tmp->SetXTitle("ns");
00040                 tmp->SetYTitle("ADC value");
00041                 
00042                 push_back(tmp);
00043         }
00044 
00045 
00046 }

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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().

00074 { fDisableAutoUpdate = DisableautoUpdate; fHasAutoUpdate = true;}

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void TV1730DppWaveform::EndRun ( int  transition,
int  run,
int  time 
) [virtual]

Take actions at end run.

Reimplemented from THistogramArrayBase.

Definition at line 115 of file TV1730DppWaveform.cxx.

00115                                                              {
00116 
00117 }

const std::string THistogramArrayBase::GetChannelName (  )  [inline, inherited]

Definition at line 70 of file THistogramArrayBase.h.

References THistogramArrayBase::fChannelName.

00070 { return fChannelName;  }

const bool THistogramArrayBase::GetDisableAutoUpdate (  )  [inline, inherited]

Definition at line 75 of file THistogramArrayBase.h.

References THistogramArrayBase::fDisableAutoUpdate.

00075 { return fDisableAutoUpdate; }

const std::string THistogramArrayBase::GetGroupName (  )  [inline, inherited]

Definition at line 66 of file THistogramArrayBase.h.

References THistogramArrayBase::fGroupName.

00066 { 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(), Reset(), TV1720Waveform::Reset(), TDT724Waveform::Reset(), TV792Histograms::UpdateHistograms(), TV1730RawWaveform::UpdateHistograms(), UpdateHistograms(), TV1720Waveform::UpdateHistograms(), TV1190Histograms::UpdateHistograms(), TL2249Histograms::UpdateHistograms(), TDT724Waveform::UpdateHistograms(), and TAgilentHistograms::UpdateHistograms().

00044                                    {
00045     if(i < 0 || i >= size()){
00046       std::cerr << "Invalid index (=" << i 
00047                 << ") requested in THistogramArrayBase::GetHistogram(int i) " << std::endl;
00048       return 0;
00049     }
00050     return (*this)[i];
00051   }

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int TV1730DppWaveform::GetNsecsPerSample (  )  [inline]

Definition at line 25 of file TV1730DppWaveform.h.

References nanosecsPerSample.

00025 { return nanosecsPerSample; }

const int THistogramArrayBase::GetNumberChannelsInGroup (  )  [inline, inherited]

Definition at line 62 of file THistogramArrayBase.h.

References THistogramArrayBase::fNumberChannelsInGroups.

00062 { return fNumberChannelsInGroups; }

int TV1730DppWaveform::GetNumSamples (  )  [inline]

Definition at line 23 of file TV1730DppWaveform.h.

References numSamples.

00023 { return numSamples; }

const bool THistogramArrayBase::HasAutoUpdate (  )  [inline, inherited]

Definition at line 76 of file THistogramArrayBase.h.

References THistogramArrayBase::fHasAutoUpdate.

00076 { return fHasAutoUpdate; }

void TV1730DppWaveform::Reset (  ) 

Definition at line 92 of file TV1730DppWaveform.cxx.

References THistogramArrayBase::GetHistogram().

00092                              {
00093 
00094         // Loop over all the data, reset histos
00095   for(int iBoard=0; iBoard<32; iBoard++){// Loop over V1730Dpp boards        
00096                 for(int i = 0; i < 8; i++){ // loop over channels                       
00097                         int index = iBoard*8 + i;
00098                         
00099                         // Reset the histogram...
00100                         for(int ib = 0; ib < 2500; ib++)
00101                                 GetHistogram(index)->SetBinContent(ib,0);
00102                         GetHistogram(index)->Reset();
00103                 }
00104         }
00105 }

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void THistogramArrayBase::SetChannelName ( std::string  name  )  [inline, inherited]

Set name for the 'channel'.

Definition at line 69 of file THistogramArrayBase.h.

References THistogramArrayBase::fChannelName.

00069 {  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.

00065 {  fGroupName = name;  }

void TV1730DppWaveform::SetNanosecsPerSample ( int  nsecsPerSample  )  [inline]

Definition at line 26 of file TV1730DppWaveform.h.

References nanosecsPerSample.

Referenced by TV1730DppWaveform().

00026 { this->nanosecsPerSample = nsecsPerSample; }

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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.

00061 { fNumberChannelsInGroups = numberChannelsInGroups; }

void TV1730DppWaveform::SetNumSamples ( int  numSamples  )  [inline]

Definition at line 24 of file TV1730DppWaveform.h.

Referenced by TV1730DppWaveform().

00024 { this->numSamples = numSamples; }

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void TV1730DppWaveform::UpdateHistograms ( TDataContainer &  dataContainer  )  [virtual]

Update the histogram for this canvas. This method works, but is generally not used; instead, TDeapAnaManager handles filling this histogram.

Implements THistogramArrayBase.

Definition at line 51 of file TV1730DppWaveform.cxx.

References TDataContainer::GetEventData(), TMidasEvent::GetEventId(), THistogramArrayBase::GetHistogram(), TV1730DppData::GetMeasurements(), TDataContainer::GetMidasData(), TMidasEvent::GetTimeStamp(), and numSamples.

Referenced by TAnaManager::ProcessMidasEvent().

00051                                                                      {
00052 
00053   int eventid = dataContainer.GetMidasData().GetEventId();
00054   int timestamp = dataContainer.GetMidasData().GetTimeStamp();
00055         
00056         TV1730DppData *v1730 = dataContainer.GetEventData<TV1730DppData>("V730");
00057 
00058 
00059         if(v1730 ){      
00060 
00061                 
00062                 std::vector<ChannelMeasurement> measurements = v1730->GetMeasurements();
00063 
00064                 for(int i = 0; i < measurements.size(); i++){
00065                         
00066                         int chan = measurements[i].GetChannel();
00067                         
00068         // Reset the histogram...
00069                         for(int ib = 0; ib < this->numSamples; ib++)
00070                                 GetHistogram(chan)->SetBinContent(ib+1,0);
00071 
00072                         // Hack!
00073                         float offset = 0;
00074                         if(chan == 1)
00075                                 offset = 35;
00076                         //std::cout << "Nsamples " <<  measurements[i].GetNSamples() << std::endl;
00077                         for(int ib = 0; ib < measurements[i].GetNSamples(); ib++){
00078 
00079 
00080                                 GetHistogram(chan)->SetBinContent(ib+1, measurements[i].GetSample(ib)-offset);
00081                                 //std::cout << "Setting " << chan << " " << ib << " " << measurements[i].GetSample(ib) << std::endl;
00082 
00083                         }
00084 
00085                 }
00086 
00087         }
00088 
00089 }

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Member Data Documentation

int TV1730DppWaveform::nanosecsPerSample [private]

Definition at line 34 of file TV1730DppWaveform.h.

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

int TV1730DppWaveform::numSamples [private]

Definition at line 33 of file TV1730DppWaveform.h.

Referenced by CreateHistograms(), GetNumSamples(), and UpdateHistograms().

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