TofConverter.cxx

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#include "RawDataCnv/Util/TofConverter.h"
 
TofConverter* TofConverter::s_instance = 0;
 
TofConverter* TofConverter::instance()
{
   if ( s_instance == 0 ) {
      s_instance = new TofConverter();
   }
 
   return s_instance;
}
 
void TofConverter::destroy()
{
   if ( s_instance != 0 ) {
      delete s_instance;
      s_instance = 0;
   }
}
 
StatusCode TofConverter::convert(const BufferHolder& src, TofDigiCol* des, LumiDigiCol* des2)
{
   uint32_t REId, TEId, TEData, TEOverflow, TETorQ;
   uint32_t nbuf = src.nBuf();
 
   TofDigi* tofDigi;
   typedef std::multimap<uint32_t, TofDigi*>::iterator my_iter;
   std::multimap<uint32_t, TofDigi*> mapIdData;
   my_iter it;
 
   for (uint32_t i = 0; i < nbuf; ++i) {
      uint32_t* buf = src(i);
      uint32_t  bufSize = src.bufSize(i);
      for (uint32_t j = 0; j < bufSize; ++j) {
     m_builder.unPack(buf[j], REId, TEData, TEOverflow, TETorQ);
     TEId = m_builder.getTEID( REId);
     if ( TEId == 0xFFFFFFFF ) {
        uint32_t data_unit = buf[j];
        if ( (data_unit >> 25) == 0x7F ) {
           tofDigi = new TofDigi(Identifier(0xFFFFFFFF), 0x7FFFFFFF, 0x7FFFFFFF);
           tofDigi->setOverflow(data_unit);
           des->push_back(tofDigi);
        }
        continue;
     }
 
     uint32_t count = mapIdData.count(TEId);
 
     if (count == 0) {
        if (TETorQ) {  //Q
           tofDigi = new TofDigi(Identifier(TEId), 0x7FFFFFFF, TEData);
           tofDigi->setOverflow(0x10 | (TEOverflow<<1));
        }
        else {  //T
           tofDigi = new TofDigi(Identifier(TEId), TEData, 0x7FFFFFFF);
           tofDigi->setOverflow(0x20 | TEOverflow);
        }
        mapIdData.insert(make_pair(TEId, tofDigi));
     }
     else {
        pair<my_iter, my_iter> range = mapIdData.equal_range(TEId);
        it = range.first;
        tofDigi = it->second;
        if (TETorQ) {  //Q
           if (tofDigi->getChargeChannel() == 0x7FFFFFFF) {  //matched Q and T, first Q
          tofDigi->setChargeChannel(TEData);
          tofDigi->setOverflow((tofDigi->getOverflow() | (TEOverflow<<1)) & 0xF);
          while ((++it) != range.second) {  //multiT
             tofDigi = it->second;
             tofDigi->setOverflow(tofDigi->getOverflow() & 0xF);
          }
           }
           else {  //multiQ
          uint32_t flag = (tofDigi->getOverflow() & 0x3C) | 8;
          while (it != range.second) {
             tofDigi = (it++)->second;
             tofDigi->setOverflow((tofDigi->getOverflow()&0x3) | flag);
          }
          tofDigi = new TofDigi(Identifier(TEId), 0x7FFFFFFF, TEData);
          tofDigi->setOverflow(flag | (TEOverflow<<1));
          mapIdData.insert(make_pair(TEId, tofDigi));
           }
        }
        else {  //T
           if (tofDigi->getTimeChannel() == 0x7FFFFFFF) {  //matched T and Q, firstT
          tofDigi->setTimeChannel(TEData);
          tofDigi->setOverflow((tofDigi->getOverflow() | TEOverflow) & 0xF);
          while ((++it) != range.second) {  //multiQ
             tofDigi = it->second;
             tofDigi->setOverflow(tofDigi->getOverflow() & 0xF);
          }
           }
           else {  //multiT
          uint32_t flag = (tofDigi->getOverflow() & 0x3C) | 4;
          while (it != range.second) {
             tofDigi = (it++)->second;
             tofDigi->setOverflow((tofDigi->getOverflow()&0x3) | flag);
          }
          tofDigi = new TofDigi(Identifier(TEId), TEData, 0x7FFFFFFF);
          tofDigi->setOverflow(flag | TEOverflow);
          mapIdData.insert(make_pair(TEId, tofDigi));
           }
        }
     }
      }
   }
 
   my_iter end = mapIdData.end();
   for (it = mapIdData.begin(); it != end; ++it) {
      TEId = it->first;
      tofDigi = it->second;
      if ( (TEId&0xFFFF7FFF) != 0x20000060 ) {
     des->push_back(tofDigi);
      }
      //zoujh: for luminosity
      else {
     if (des2 != 0) {
        des2->push_back(new LumiDigi(tofDigi));
     }
     delete tofDigi;
      }
   }
 
   return StatusCode::SUCCESS;
}
 
StatusCode TofConverter::convert(TofDigiCol* src, WriteRawEvent*& des)
{
   return m_builder.pack(src, des);
}
 
TofConverter::TofConverter()
{
}
 
TofConverter::~TofConverter()
{
}