GctFormatTranslateBase.cc

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#include "EventFilter/GctRawToDigi/src/GctFormatTranslateBase.h"

// Framework headers
#include "FWCore/MessageLogger/interface/MessageLogger.h"

// INITIALISE STATICS
const std::string GctFormatTranslateBase::INVALID_BLOCK_HEADER_STR = "UNKNOWN/INVALID BLOCK HEADER";

// PUBLIC METHODS

GctFormatTranslateBase::GctFormatTranslateBase(bool hltMode, bool unpackSharedRegions)
    : m_collections(nullptr),
      m_hltMode(hltMode),
      m_unpackSharedRegions(unpackSharedRegions),
      m_srcCardRouting(),
      m_packingBxId(0),
      m_packingEventId(0) {}

GctFormatTranslateBase::~GctFormatTranslateBase() {}

const std::string& GctFormatTranslateBase::getBlockDescription(const GctBlockHeader& header) const {
  if (!header.valid()) {
    return INVALID_BLOCK_HEADER_STR;
  }
  return blockNameMap().find(header.blockId())->second;
}

// PROTECTED METHODS

L1GctJetCandCollection* const GctFormatTranslateBase::gctJets(const unsigned cat) const {
  switch (cat) {
    case TAU_JETS:
      return colls()->gctTauJets();
    case FORWARD_JETS:
      return colls()->gctForJets();
    default:
      return colls()->gctCenJets();
  }
}

void GctFormatTranslateBase::writeRawHeader(unsigned char* data, uint32_t blockId, uint32_t nSamples) const {
  uint32_t hdr = generateRawHeader(blockId, nSamples, packingBxId(), packingEventId());
  uint32_t* p = reinterpret_cast<uint32_t*>(const_cast<unsigned char*>(data));
  *p = hdr;
}

bool GctFormatTranslateBase::checkBlock(const GctBlockHeader& hdr) const {
  // check block is valid
  if (!hdr.valid()) {
    LogDebug("GCT") << "Block unpack error: cannot unpack the following unknown/invalid block:\n" << hdr;
    return false;
  }

  // check block doesn't have too many time samples
  if (hdr.nSamples() >= 0xf) {
    LogDebug("GCT") << "Block unpack error: cannot unpack a block with 15 or more time samples:\n" << hdr;
    return false;
  }
  return true;
}