ALFA_Decoder_charge.cxx

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/*
  Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration
*/
 
#include "ALFA_RawDataByteStreamCnv/ALFA_Decoder_charge.h"
 
#include <algorithm> 
 
static const InterfaceID IID_IALFA_Decoder_charge ("ALFA_Decoder_charge", 1, 0);
const InterfaceID& ALFA_Decoder_charge::interfaceID()
{
  return IID_IALFA_Decoder_charge;
}

// constructor
 
ALFA_Decoder_charge::ALFA_Decoder_charge ( const std::string& type, const std::string& name,const IInterface* parent)  
: AthAlgTool(type,name,parent),
m_robDataProvider ("ROBDataProviderSvc",name)
//, m_ALFA_RawDataContainerReadOut(0), m_ALFA_RawDataCollectionReadOut(0), m_ALFA_RawDataReadOut_charge(0) 
{
declareInterface<ALFA_Decoder_charge>(this);
 
}
 
 

// destructor  
ALFA_Decoder_charge::~ALFA_Decoder_charge(){}
 
 
 

// initialize() -
StatusCode ALFA_Decoder_charge::initialize() {
  
   
  StatusCode sc;
  sc = AthAlgTool::initialize(); 
  msg(MSG::DEBUG) << " ALFA_RoDDecoder_charge::initialize" << endmsg;
  if (sc.isFailure()) return sc;
 
 // Get ROBDataProviderSvc
  if (m_robDataProvider.retrieve().isFailure()) {
    msg(MSG::FATAL) << "Failed to retrieve service " << m_robDataProvider << endmsg;
    return StatusCode::FAILURE;
  } else {
    msg(MSG::DEBUG) << "Retrieved service " << m_robDataProvider << endmsg;
  }
 
  
    m_fragment_number = 0;
 
  
   // Initialize decoding classes
    m_ALFA_RawDataReadOut_charge = new ALFA_RawDataReadOut_charge();
    m_ALFA_RawDataCollectionReadOut = new ALFA_RawDataCollectionReadOut();
    m_ALFA_RawDataContainerReadOut = new ALFA_RawDataContainerReadOut();
 
    
  return StatusCode::SUCCESS;
}
 
 
 
 
 

// finalize() -
StatusCode ALFA_Decoder_charge::finalize() { 
 
msg(MSG::DEBUG) << " ALFA_RoDDecoder_charge::FINALIZE" << endmsg;
 
msg(MSG::DEBUG) << " Bytestream summary:" << m_fragment_number << " fragments found" << endmsg;
 
 
  delete m_ALFA_RawDataReadOut_charge;
  delete m_ALFA_RawDataCollectionReadOut;
  delete m_ALFA_RawDataContainerReadOut;
    
  return StatusCode::SUCCESS;
}
 
 

// fillCollection() -
StatusCode ALFA_Decoder_charge::fillCollection(const OFFLINE_FRAGMENTS_NAMESPACE::ROBFragment *robFrag, ALFA_RawDataContainer_charge* rdoCont, std::vector<unsigned int>* ) {
 msg(MSG::DEBUG) << " ALFA_RoDDecoder_charge::fillCollection" << endmsg;
 
ALFA_RawDataCollection_charge* collection = nullptr;   
 
 uint32_t wordPos   = 0;
 
 std::vector<uint32_t> VData; 
 
 VData.clear();
 
 
uint32_t Event_num=0;
uint32_t Event_num_max=0;
uint16_t charge_hit;
 
uint16_t tmpCharge=10;
uint16_t MBIdNum=0;
 
uint32_t EcrId=1;
uint32_t LvL1 =0;
 
uint32_t Count_evt=0;
 
 
uint16_t CountPMF0=0;
                
    int n=0;
 
   // Check the ROB and ROD fragment for lenght and version consistency
/*
   try 
  {
     robFrag->check();
   }
 
 catch (eformat::Issue &ex)
  {
  msg(MSG::DEBUG) <<ex.what ()<< endmsg; 
     return StatusCode::FAILURE;  // error in fragment - we search for no collection
   }
 
  // Check the ROB status word for truncation or corruption.
 
  uint32_t nstat = robFrag->nstatus();
  
   if (nstat)
   {
     const uint32_t *it;
     robFrag->status (it);
 
 
     if (*it)
    {
      msg(MSG::DEBUG) << " Error in ROB status word: 0x" << endmsg; 
        return StatusCode::FAILURE;
     }
  }
 */ 
  
  // set the data pointer type
   
  OFFLINE_FRAGMENTS_NAMESPACE::PointerType vint;
    
  robFrag->rod_data(vint);
 
 // get number of data words in the fragment
  uint32_t size = robFrag->rod_ndata(); 
 
 // get source ID
  uint32_t ROD_source_ID = robFrag->rod_source_id();
 
 
  uint32_t ROD_LVL1_ID  = robFrag->rod_lvl1_id(); 
  
msg(MSG::DEBUG) << "============================" << std::endl;
msg(MSG::DEBUG) <<"Frag Size  : " << robFrag->rod_fragment_size_word() << endmsg;
msg(MSG::DEBUG) <<"Header Size: " << robFrag->rod_header_size_word() << endmsg;
msg(MSG::DEBUG) <<"Source  ID : " << ROD_source_ID << endmsg;
msg(MSG::DEBUG) <<"Run num    : " << robFrag->rod_run_no() << endmsg;
msg(MSG::DEBUG) <<"Version    : " << robFrag->rod_version() << endmsg;
msg(MSG::DEBUG) << " ROD_LVL1_ID " <<ROD_LVL1_ID<<  endmsg; 
msg(MSG::DEBUG) << "============================" << std::endl;
 
 
uint32_t evt_Id = ((robFrag->rod_lvl1_id()) & 0xFF000000) >> 24;  
uint32_t lvl1_Id = ((robFrag->rod_lvl1_id()) & 0x00FFFFFF) ; 
 
 
msg(MSG::DEBUG) <<" evt_Id    : " <<  evt_Id << " lvl1_Id    : " <<  lvl1_Id <<endmsg;   
 
 /*msg(MSG::DEBUG) << " **********Decoder dumping the words******** "<< endmsg; 
   
if (size > 0) {
msg(MSG::DEBUG) << " The size of this ROD-read is "<< endmsg; 
    for (unsigned int i=0; i < size; i++)
 msg(MSG::DEBUG) << " word " << i << " = " << MSG::hex << vint[i] << MSG::dec<< endmsg; 
   } else {
msg(MSG::DEBUG) << " Buffer size 0 ! "<< endmsg; 
        return StatusCode::FAILURE;
   }*/
 
    
        m_ALFA_RawDataCollectionReadOut->decodeWord(vint[wordPos]);
    m_ALFA_RawDataReadOut_charge->decodeWord(vint[wordPos]);
    m_ALFA_RawDataContainerReadOut->decodeWord(vint[wordPos]);
    
        int l=0;
 
        if(EcrId!=evt_Id) {
                n++;
                l=1;
                }
                
        if (n==0) Event_num = LvL1;
        else Event_num =  ((robFrag->rod_lvl1_id()) & 0x00FFFFFF) + Event_num;
                
        LvL1 = ((robFrag->rod_lvl1_id()) & 0x00FFFFFF)+1 ; 
        EcrId = ((robFrag->rod_lvl1_id()) & 0xFF000000) >> 24;  
            
        if(l==1) Event_num_max=Event_num; 
            
        Event_num =  ((robFrag->rod_lvl1_id()) & 0x00FFFFFF)+1 + Event_num_max;
        
        Count_evt++;
        //if (Count_evt == maxEvt) break;       
    
    msg(MSG::INFO) << " Event_num " << Event_num << " Count_evt " << Count_evt <<  endmsg; 
    
 
 
    
    if (m_ALFA_RawDataCollectionReadOut->is_BOB()) 
     {
        msg(MSG::DEBUG) << " Found the beginning of buffer "<< endmsg;     
          // Check that Lvl1d matches the one from the ROD header. this is the number of event.it corresponds to m_ALFA_RawDataReadOut_charge->ecnt_BOT() and m_ALFA_RawDataReadOut_charge->ecnt_EOT()
        msg(MSG::DEBUG) << " Level 1 Id : " << m_ALFA_RawDataCollectionReadOut->lvl1Id()<< endmsg; 
      } else {
        msg(MSG::DEBUG) << " Beginning of block not found BOB "<< endmsg; 
      } // BOB
 
    
        while (!m_ALFA_RawDataCollectionReadOut->is_EOB()){
    
            //Check for corrupted data
            
            while ((!m_ALFA_RawDataCollectionReadOut->is_BOL()) && (!m_ALFA_RawDataCollectionReadOut->is_EOB())) 
                {
                wordPos += 1;
                if (wordPos >= size) 
                    {
                        msg(MSG::ERROR)<<" Error: data corrupted" << endmsg;
                        return StatusCode::FAILURE;
                    }
                m_ALFA_RawDataCollectionReadOut->decodeWord(vint[wordPos]);
                }
    
    
                if (m_ALFA_RawDataCollectionReadOut->is_BOL())  
                {           
            msg(MSG::DEBUG) << " Found the beginning of Link BOL"<< endmsg;  
            msg(MSG::DEBUG) << " MrodNum BOL : " << m_ALFA_RawDataCollectionReadOut->MrodNum()<< " RODinput BOL : " <<m_ALFA_RawDataCollectionReadOut->RODinput()<< endmsg; 
       
            } // is_BOL()
                
                else if (m_ALFA_RawDataCollectionReadOut->is_EOB()) 
                {
                msg(MSG::DEBUG)<<" Error: collection not found " << endmsg;
                return StatusCode::FAILURE;
                } // is_EOB()
    
            
            wordPos += 1;
            if (wordPos >= size) {
            msg(MSG::ERROR)<<" Error: data corrupted"<< endmsg;
            return StatusCode::FAILURE;
                }
        
        
                    m_ALFA_RawDataCollectionReadOut->decodeWord(vint[wordPos]);
                m_ALFA_RawDataReadOut_charge->decodeWord(vint[wordPos]);
         
            while (!m_ALFA_RawDataCollectionReadOut->is_TWC()) {
            
            uint16_t slotIdNum  = m_ALFA_RawDataReadOut_charge->SlotId();
                                        
                msg(MSG::DEBUG)<<"  Decoding data from Slot Id number : " <<  slotIdNum << endmsg;
                        
 
            // Loop on the TDC data words and create the corresponding RDO's
                            
            while (!m_ALFA_RawDataReadOut_charge->is_EOT()) 
                    {
                    wordPos += 1;
                    if (wordPos >= size) 
                        {
                            msg(MSG::DEBUG)<<" Error: data corrupted" << endmsg;
                            return StatusCode::FAILURE;
                        }
                    
                    m_ALFA_RawDataReadOut_charge->decodeWord(vint[wordPos]);
                    
                uint16_t PMFIdNum;
                    uint16_t ChannelIdNum;
                uint16_t ChargeNum;
                
    
    if (m_ALFA_RawDataReadOut_charge->is_TDCch() ) {
                            
        // if(m_ALFA_RawDataReadOut_charge->ChannelNumId() ==1) msg(MSG::DEBUG)<<" DECODER : PMFId  " <<  m_ALFA_RawDataReadOut_charge->PMFId() <<  " ChannelNumId  " << m_ALFA_RawDataReadOut_charge->ChannelNumId() << " ChargeChanId "<< m_ALFA_RawDataReadOut_charge->ChargeChanId() <<endmsg;
                            
                
                                                                    
        if(m_ALFA_RawDataReadOut_charge->PMFId() ==0){
        //  && m_ALFA_RawDataReadOut_charge->bit27_24()==1                  
            // msg(MSG::DEBUG) << " Creation of the new collection"<< endmsg;     
                
            
            CountPMF0++;
   
    tmpCharge = m_ALFA_RawDataReadOut_charge->ChargeChanId();
    
            for (unsigned int i=0;i<8;i++){
                        
                charge_hit = (char) tmpCharge & 0x00000001;
                tmpCharge>>=1;
                                                
                if(charge_hit==1){
                    MBIdNum=i+1;
                            
                    if(CountPMF0==1) collection = getCollection(MBIdNum,rdoCont );
                    if(collection) collection->SetMBId_POT(MBIdNum);
                            
                    if(CountPMF0==1) msg(MSG::DEBUG)<<"  DECODER : MBIdNum  " <<  MBIdNum << endmsg;
                    
                        
                }
                
                        
            } // loop over MBs
                    
        } // PMFId() ==0
    
                
                
                
        if(m_ALFA_RawDataReadOut_charge->PMFId() >0 && m_ALFA_RawDataReadOut_charge->PMFId() <24){
        // && m_ALFA_RawDataReadOut_charge->bit27_24()==0 
                    
                    
            ChargeNum=m_ALFA_RawDataReadOut_charge->ChargeChanId();                         
            ChannelIdNum = m_ALFA_RawDataReadOut_charge->ChannelNumId();
            PMFIdNum = m_ALFA_RawDataReadOut_charge->PMFId();
                    
            auto rawData_charge = std::make_unique< ALFA_RawData_charge >(PMFIdNum);
                                                                
            rawData_charge->SetChannelNum_PMF(ChannelIdNum);
            rawData_charge->SetPMFId_PMF(PMFIdNum); 
            rawData_charge->SetMBId_PMF(MBIdNum);
            rawData_charge->SetChargeChan_PMF(ChargeNum);
            
            
            msg(MSG::DEBUG)<<"  PMFIdNum = " << PMFIdNum <<"  ChannelIdNum = " << ChannelIdNum <<" chargeNum = " <<  ChargeNum << endmsg;
                    
            std::vector<uint16_t> ChargeHitId;
            ChargeHitId.push_back(ChargeNum);
            rawData_charge->SetChargeChanVect_PMF(ChargeHitId);
                    
            rawData_charge->addData(vint[wordPos]); 
            rawData_charge->PushBack_PMF(ChargeNum); 
                        
            if(collection) collection->push_back(rawData_charge.release());
                    
                    
        } // PMFIdNum >0 && <24
                    
                    
                    
                    
    
        //if(m_ALFA_RawDataReadOut_charge->PMFId()==24) // PMF 24 contains charge infos
        //{ 
        //} //TSM PMF24
            
  
    } // TSM_charge 
    
 
    } // End of loop on AMTs (EOT)
                
                     
            if (m_ALFA_RawDataReadOut_charge->is_EOT() && m_ALFA_RawDataReadOut_charge->bit24_27()!=0) {
            msg(MSG::DEBUG) << " Event Counter EOT : " << m_ALFA_RawDataReadOut_charge->ecnt_EOT()<< endmsg; 
            }
    
            wordPos += 1;
            if (wordPos >= size) {
                    msg(MSG::DEBUG)<<" Error: data corrupted" << endmsg;
                    return StatusCode::FAILURE;
                }
                    
                    
          m_ALFA_RawDataCollectionReadOut->decodeWord(vint[wordPos]);
              m_ALFA_RawDataReadOut_charge->decodeWord(vint[wordPos]);  
                
    } // End of loop on TDCs (TWC)
            
        wordPos += 1;
                if (wordPos >= size) 
            {
            msg(MSG::DEBUG)<<" Error: data corrupted" << endmsg;
            return StatusCode::FAILURE;
            }
                    
        m_ALFA_RawDataCollectionReadOut->decodeWord(vint[wordPos]);
    
    
        
    // take full event
const eformat::FullEventFragment<const uint32_t*> * event =  m_robDataProvider->getEvent(Gaudi::Hive::currentContext());
  
msg(MSG::DEBUG) << "========FULL Event=============" << std::endl;
msg(MSG::DEBUG) << "Event time (sec): " << (uint32_t)event->bc_time_seconds() << std::endl;
msg(MSG::DEBUG) << "Event time (ns):  " << (uint32_t)event->bc_time_nanoseconds() << std::endl;
msg(MSG::DEBUG) << "Global ID:        " << (uint32_t)event->global_id() << std::endl;
msg(MSG::DEBUG) << "Run Type:         " << (uint32_t)event->run_type() << std::endl;
msg(MSG::DEBUG) << "Run Number:       " << (uint32_t)event->run_no() << std::endl;
msg(MSG::DEBUG) << "Lumi Block:       " << (uint32_t)event->lumi_block() << std::endl;
msg(MSG::DEBUG) << "Level1 ID:        " << (uint32_t)event->lvl1_id() << std::endl;
msg(MSG::DEBUG) << "BCID:             " << (uint32_t)event->bc_id() << std::endl;
msg(MSG::DEBUG) << "Level1 trig type: " << (uint32_t)event->lvl1_trigger_type() << std::endl;
msg(MSG::DEBUG) << "Level1 Nwords:    " << (uint32_t)event->nlvl1_trigger_info() << std::endl;
msg(MSG::DEBUG) << "============================" << std::endl;
 
uint32_t Time_StampID  = event->bc_time_seconds(); 
uint32_t BC_ID  = event->bc_id(); 
 
if(collection) collection->SetTimeStamp_POT(Time_StampID);
if(collection) collection->SetBCId_POT(BC_ID);   
    
    
    
    
    
            
    } //EOB
        
    
    if (m_ALFA_RawDataCollectionReadOut->is_EOB()) 
    {   
     msg(MSG::DEBUG) << " Found the end of block EOB ---------------------- "<<  endmsg; 
    } 
    
    wordPos += 1;
    m_ALFA_RawDataCollectionReadOut->decodeWord(vint[wordPos]);
    
    
  return StatusCode::SUCCESS; 
}
 

// getCollection() - return collection corresponding to a particular channel
//                   if it exists in container, or create it if it doesn't
 
ALFA_RawDataCollection_charge* ALFA_Decoder_charge::getCollection(unsigned int MBIdNum, ALFA_RawDataContainer_charge* cont) {
 
msg(MSG::DEBUG) << " ALFA_RoDDecoder_charge::getCollection" << endmsg;
 
  ALFA_RawDataCollection_charge* coll;
  
  ALFA_RawDataContainer_charge::const_iterator cont_it;
  bool collExists = false;
  ALFA_RawDataContainer_charge::const_iterator it = cont->begin();
  ALFA_RawDataContainer_charge::const_iterator itE= cont->end();
  
  
  for (; it!=itE; ++it) {
    if ((*it)->GetMBId_POT() == MBIdNum) {
       collExists = true;
      cont_it = it;
    }
  }
  if (collExists) {
    msg(MSG::DEBUG) << " Collection exists " << endmsg;
    return nullptr;
 
  } else {  // if collection does not exist create it
    coll = new ALFA_RawDataCollection_charge(MBIdNum);
    msg(MSG::DEBUG) << " create collection; MBId  " << MBIdNum <<endmsg;
    cont->push_back(coll);  // add collection to container
  }
  
  
  return coll;
}