DataFormats/HcalDigi/src/ZDCDataFrame.cc - master - githubmirror/cmssw

DataFormats/HcalDigi/src/ZDCDataFrame.cc
79 строк2 KB
Matti Kortelainen
Move stored types in io_v1 namespace, reset class versions to 3
22 май 2026, 18:18
22 май 2026, 18:18909f324
#include "DataFormats/HcalDigi/interface/ZDCDataFrame.h"

namespace io_v1 {
  ZDCDataFrame::ZDCDataFrame() : id_(0), size_(0), hcalPresamples_(0) {}

  ZDCDataFrame::ZDCDataFrame(const HcalZDCDetId& id) : id_(id), size_(0), hcalPresamples_(0) {
    // TODO : test id for ZDC
  }

  void ZDCDataFrame::setSize(int size) {
    if (size > MAXSAMPLES)
      size_ = MAXSAMPLES;
    else if (size <= 0)
      size_ = 0;
    else
      size_ = size;
  }
  void ZDCDataFrame::setPresamples(int ps) { hcalPresamples_ |= ps & 0xF; }
  void ZDCDataFrame::setReadoutIds(const HcalElectronicsId& eid) { electronicsId_ = eid; }

  bool ZDCDataFrame::validate(int firstSample, int nSamples) const {
    int capid = -1;
    bool ok = true;
    for (int i = 0; ok && i < nSamples && i + firstSample < size_; i++) {
      if (data_[i + firstSample].er() || !data_[i + firstSample].dv())
        ok = false;
      if (i == 0)
        capid = data_[i + firstSample].capid();
      if (capid != data_[i + firstSample].capid())
        ok = false;
      capid = (capid + 1) % 4;
    }
    return ok;
  }

  void ZDCDataFrame::setZSInfo(bool unsuppressed, bool markAndPass, uint32_t crossingMask) {
    hcalPresamples_ &= 0x7FC00F0F;  // preserve actual presamples and fiber idle offset
    if (markAndPass)
      hcalPresamples_ |= 0x10;
    if (unsuppressed)
      hcalPresamples_ |= 0x20;
    hcalPresamples_ |= (crossingMask & 0x3FF) << 12;
  }

  int ZDCDataFrame::fiberIdleOffset() const {
    int val = (hcalPresamples_ & 0xF00) >> 8;
    return (val == 0) ? (-1000) : (((val & 0x8) == 0) ? (-(val & 0x7)) : (val & 0x7));
  }

  void ZDCDataFrame::setFiberIdleOffset(int offset) {
    hcalPresamples_ &= 0x7FFFF0FF;
    if (offset >= 7)
      hcalPresamples_ |= 0xF00;
    else if (offset >= 0)
      hcalPresamples_ |= (0x800) | (offset << 8);
    else if (offset >= -7)
      hcalPresamples_ |= ((-offset) << 8);
    else
      hcalPresamples_ |= 0x700;
  }

  std::ostream& operator<<(std::ostream& s, const ZDCDataFrame& digi) {
    s << digi.id() << " " << digi.size() << " samples  " << digi.presamples() << " presamples ";
    if (digi.zsUnsuppressed())
      s << " zsUS ";
    if (digi.zsMarkAndPass())
      s << " zsM&P ";
    if (digi.fiberIdleOffset() != 0) {
      if (digi.fiberIdleOffset() == -1000)
        s << " nofiberOffset";
      else
        s << " fiberOffset=" << digi.fiberIdleOffset();
    }
    s << std::endl;
    for (int i = 0; i < digi.size(); i++)
      s << "  " << digi.sample(i) << std::endl;
    return s;
  }
}  // namespace io_v1