Fixes to calls for MeanMaterialBudget (now in AliTracker) (From Jouri Belikov)

[u/mrichter/AliRoot.git] / MUON / MUONRawStreamTracker.C

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//
// Macro for reading tracker raw data
// Ch. Finck, Subatech Febuary
//

#if !defined(__CINT__) || defined(__MAKECINT__)

// RAW includes
#include "AliRawReaderDate.h"
#include "AliRawReaderFile.h"
#include "AliRawReaderRoot.h"

// MUON includes
#include "AliMUONRawStreamTracker.h"
#include "AliMUONDspHeader.h"
#include "AliMUONBlockHeader.h"
#include "AliMUONBusStruct.h"
#include "AliMUONDDLTracker.h"

#include "TStopwatch.h"

#endif

// Macro to read rawdata for tracker
// Ch. Finck, Subatech, April. 2006
//
// This macro is interfaced with AliRawReader for RAW
//
// There are 2 ways of reading the data : one where each intermediate structure
// (block, dsp, buspatch) is looped over, and one, using an iterator, where
// we're directly accessing the pad informations (charge).
//
// The different stucture of the payload are readout and stored in TClonesArray
// with AliMUONRawStreamTracker classe.
// The macro just simpy read again the TClonesArray contents.
// The parameter of each structure could be seen in the container classes
// AliMUONBlockHeader, AliMUONBlockHeader, AliMUONBusStruct.
// The class AliMUONDDLTracker manages the structure containers.
// The number of structures in the rawdata file could be set.
//
// 

void MUONRawStreamTrackerExpert(TString fileName = "./", Int_t maxEvent = 1000,  
                                Int_t minDDL = 0, Int_t maxDDL = 19)
{
  /// Reads the data from fileName, using an "expert" mode where all substructures
  /// are looped upon.
  
  TStopwatch timer;
  timer.Start(kTRUE);
  
  AliRawReader* rawReader = 0x0;
  
  // check extention to choose the rawdata file format
  if (fileName.EndsWith("/")) {
    rawReader = new AliRawReaderFile(fileName); // DDL files
  } else if (fileName.EndsWith(".root")) {
    rawReader = new AliRawReaderRoot(fileName);
  } else if (!fileName.IsNull()) {
    rawReader = new AliRawReaderDate(fileName); // DATE file
  }
  
  // raw stream
  AliMUONRawStreamTracker* rawStream  = new AliMUONRawStreamTracker(rawReader);    
  
  // set the number of DDL block Dsp & buspatch structures that are PRESENT in the rawdata file
  // it's NOT the number to be read.
  // default wise set to 20, 2, 5 ans 5 respectively.
  //    rawStream->SetMaxDDL(xx);
  //    rawStream->SetMaxBlock(xx);
  //    rawStream->SetMaxDsp(xx);
  //    rawStream->SetMaxBus(xx);
  
  // containers
  AliMUONDDLTracker*       ddlTracker = 0x0;
  AliMUONBlockHeader*      blkHeader  = 0x0;
  AliMUONDspHeader*        dspHeader  = 0x0;
  AliMUONBusStruct*        busStruct  = 0x0;
  
  //   Loop over events  
  Int_t iEvent = 0;
  Int_t dataSize;
  
  while (rawReader->NextEvent()) {
    
    if (iEvent == maxEvent)
      break;
    
    printf("Event %d\n",iEvent++);
    
    // read DDL while < 20 DDL
    while(rawStream->NextDDL()) {
      
      if (rawStream->GetDDL() < minDDL || rawStream->GetDDL() > maxDDL)
        continue;
      
      printf("\niDDL %d\n", rawStream->GetDDL());
      
      ddlTracker =  rawStream->GetDDLTracker();
      
      // loop over block structure
      Int_t nBlock = ddlTracker->GetBlkHeaderEntries();
      for(Int_t iBlock = 0; iBlock < nBlock ;iBlock++){
        
        blkHeader = ddlTracker->GetBlkHeaderEntry(iBlock);
        printf("Block %d Total length %d\n",iBlock,blkHeader->GetTotalLength());
       
        // loop over DSP structure
        Int_t nDsp = blkHeader->GetDspHeaderEntries();
        for(Int_t iDsp = 0; iDsp < nDsp ;iDsp++){   //DSP loop
          
          dspHeader =  blkHeader->GetDspHeaderEntry(iDsp);
          printf("Dsp %d length %d error word %d\n",iDsp,dspHeader->GetTotalLength(), dspHeader->GetErrorWord());
          
          // loop over BusPatch structure
          Int_t nBusPatch = dspHeader->GetBusPatchEntries();
          for(Int_t iBusPatch = 0; iBusPatch < nBusPatch; iBusPatch++) {  
            
            busStruct = dspHeader->GetBusPatchEntry(iBusPatch);
            
            //	     printf("busPatchId %d", busStruct->GetBusPatchId());
            //	     printf(" BlockId %d", busStruct->GetBlockId());
            //	     printf(" DspId %d\n", busStruct->GetDspId());
            
            // loop over data
            dataSize = busStruct->GetLength();
            for (Int_t iData = 0; iData < dataSize; iData++) {
              
              Int_t  manuId    = busStruct->GetManuId(iData);
              Int_t  channelId = busStruct->GetChannelId(iData);
              Int_t  charge    = busStruct->GetCharge(iData);
              printf("buspatch %5d manuI %4d channel %3d charge %4d\n", 
                     busStruct->GetBusPatchId(),
                     manuId, 
                     channelId, charge);
            } // iData
          } // iBusPatch
        } // iDsp
      } // iBlock
    } // NextDDL
  }// NextEvent
  
  delete rawReader;
  delete rawStream;
  timer.Print();
}

void MUONRawStreamTrackerSimple(TString fileName, Int_t maxEvent)
{
  /// Reads the raw data in fileName, using a simplified interface (iterator
  /// over pads).
  TStopwatch timer;
  timer.Start(kTRUE);
  
  AliRawReader* rawReader = 0x0;
  
  // check extention to choose the rawdata file format
  if (fileName.EndsWith("/")) {
    rawReader = new AliRawReaderFile(fileName); // DDL files
  } else if (fileName.EndsWith(".root")) {
    rawReader = new AliRawReaderRoot(fileName);
  } else if (!fileName.IsNull()) {
    rawReader = new AliRawReaderDate(fileName); // DATE file
  }
  
  // raw stream
  AliMUONRawStreamTracker* rawStream  = new AliMUONRawStreamTracker(rawReader);    
  
  //   Loop over events  
  Int_t iEvent = 0;
  
  while (rawReader->NextEvent()) {
    
    if (iEvent == maxEvent)
      break;
    
    printf("Event %d\n",iEvent++);
    
    Int_t busPatch;
    UShort_t manuId, adc;
    UChar_t manuChannel;
    
    rawStream->First();
    
    while ( rawStream->Next(busPatch,manuId,manuChannel,adc) )
    {      
      printf("buspatch %5d manuI %4d channel %3d charge %4d\n", 
             busPatch,manuId,manuChannel, adc);
    }
  }
  
  delete rawReader;
  delete rawStream;
  timer.Print();
}