Scaler Struct Reference

Inheritance diagram for Scaler:

Collaboration diagram for Scaler:

Public Member Functions
	Scaler (TARunInfo *runinfo)
	~Scaler ()
void	BeginRun (TARunInfo *runinfo)
void	EndRun (TARunInfo *runinfo)
TAFlowEvent *	Analyze (TARunInfo *runinfo, TMEvent *event, TAFlags *flags, TAFlowEvent *flow)

Public Attributes
double	fScaler [32]

Detailed Description

Definition at line 105 of file scaler_module.cxx.

Constructor & Destructor Documentation

Scaler()

Scaler::Scaler ( TARunInfo *  runinfo )

inline

Definition at line 109 of file scaler_module.cxx.

      : TARunObject(runinfo)
   {
      printf("Scaler::ctor!\n");
 
      memset(fScaler, 0, sizeof(fScaler));
   }

~Scaler()

Scaler::~Scaler ( )

inline

Definition at line 117 of file scaler_module.cxx.

   {
      printf("Scaler::dtor!\n");
   }

Member Function Documentation

Analyze()

TAFlowEvent * Scaler::Analyze ( TARunInfo *  runinfo, TMEvent *  event, TAFlags *  flags, TAFlowEvent *  flow  )

inline

Definition at line 134 of file scaler_module.cxx.

   {
      printf("Analyze, run %d, event serno %d, id 0x%04x, data size %d\n", runinfo->fRunNo, event->serial_number, (int)event->event_id, event->data_size);
 
      TMBank* bsclr = event->FindBank("SCLR");
      if (!bsclr)
         return flow;
 
      uint32_t* psclr = (uint32_t*)event->GetBankData(bsclr);
      if (!psclr)
         return flow;
 
      int n = bsclr->data_size / sizeof(uint32_t);
      if (n == 0)
         return flow;
 
      assert(n == 32); // original scaler.cxx has a bug, there is no check for correct size of SCLR bank. K.O.
 
      double acum[32];
      
      /* accumulate scalers */
      for (int i = 0; i < n; i++) {
         fScaler[i] += psclr[i];
         acum[i] = fScaler[i];
      }
      
      /* create acummulated scaler bank */
      event->AddBank("ACUM", TID_DOUBLE, (char*)&acum, sizeof(acum));
      
      return flow;
   }

BeginRun()

void Scaler::BeginRun ( TARunInfo *  runinfo )

inline

Definition at line 122 of file scaler_module.cxx.

   {
      printf("BeginRun, run %d, file %s\n", runinfo->fRunNo, runinfo->fFileName.c_str());
 
      memset(fScaler, 0, sizeof(fScaler));
   }

EndRun()

void Scaler::EndRun ( TARunInfo *  runinfo )

inline

Definition at line 129 of file scaler_module.cxx.

   {
      printf("EndRun, run %d\n", runinfo->fRunNo);
   }

Member Data Documentation

fScaler

double Scaler::fScaler[32]

Definition at line 107 of file scaler_module.cxx.

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The documentation for this struct was generated from the following file:

• examples/experiment/scaler_module.cxx