CSCALCTHeader2006.cc

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#include "EventFilter/CSCRawToDigi/interface/CSCALCTHeader2006.h"
#include "EventFilter/CSCRawToDigi/interface/CSCDMBHeader.h"

#ifdef LOCAL_UNPACK
static int activeFEBsForChamberType[11] = {0, 7, 7, 0xf, 7, 0x7f, 0xf, 0x3f, 0xf, 0x3f, 0xf};
static int nTBinsForChamberType[11] = {7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7};
#else
constexpr int activeFEBsForChamberType[11] = {0, 7, 7, 0xf, 7, 0x7f, 0xf, 0x3f, 0xf, 0x3f, 0xf};
constexpr int nTBinsForChamberType[11] = {7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7};
#endif

CSCALCTHeader2006::CSCALCTHeader2006(int chamberType) {  //constructor for digi->raw packing based on header2006
  // we count from 1 to 10, ME11, ME12, ME13, ME1A, ME21, ME22, ....
  init();
  flag_0 = 0xC;
  flag_1 = 0;
  reserved_1 = 0;
  fifoMode = 1;
  // examiner demands this
  l1aMatch = 1;
  lctChipRead = activeFEBsForChamberType[chamberType];
  activeFEBs = lctChipRead;
  nTBins = nTBinsForChamberType[chamberType];
  //memcpy(theOriginalBuffer, &header2006, header2006.sizeForPacking());
}

void CSCALCTHeader2006::setEventInformation(const CSCDMBHeader& dmb) {
  l1Acc = dmb.l1a();
  cscID = dmb.dmbID();
  nTBins = 16;
  bxnCount = dmb.bxn();
}

unsigned short CSCALCTHeader2006::nLCTChipRead() const {  
  int count = 0;
  for (int i = 0; i < 7; ++i) {
    if ((lctChipRead >> i) & 1)
      ++count;
  }
  return count;
}

std::vector<CSCALCTDigi> CSCALCTs2006::ALCTDigis() const {
  std::vector<CSCALCTDigi> result;
  result.reserve(2);

  CSCALCTDigi digi0(
      alct0_valid, alct0_quality, alct0_accel, alct0_pattern, alct0_key_wire, alct0_bxn_low | (alct0_bxn_high << 3), 1);
  CSCALCTDigi digi1(
      alct1_valid, alct1_quality, alct1_accel, alct1_pattern, alct1_key_wire, alct1_bxn_low | (alct1_bxn_high << 3), 2);
  result.push_back(digi0);
  result.push_back(digi1);
  return result;
}

void CSCALCTs2006::add(const std::vector<CSCALCTDigi>& digis) {
  //FIXME doesn't do any sorting
  if (!digis.empty())
    addALCT0(digis[0]);
  if (digis.size() > 1)
    addALCT1(digis[1]);
}

void CSCALCTs2006::addALCT0(const CSCALCTDigi& digi) {
  alct0_valid = digi.isValid();
  alct0_quality = digi.getQuality();
  alct0_accel = digi.getAccelerator();
  alct0_pattern = digi.getCollisionB();
  alct0_key_wire = digi.getKeyWG();
  // probably not right
  alct0_bxn_low = digi.getBX();
}

void CSCALCTs2006::addALCT1(const CSCALCTDigi& digi) {
  alct1_valid = digi.isValid();
  alct1_quality = digi.getQuality();
  alct1_accel = digi.getAccelerator();
  alct1_pattern = digi.getCollisionB();
  alct1_key_wire = digi.getKeyWG();
  // probably not right
  alct1_bxn_low = digi.getBX();
}