mvd/Unpack.cxx

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/* Copyright (C) 2025 IKF Frankfurt University, Frankfurt am Main
   SPDX-License-Identifier: GPL-3.0-only
   Authors: Ajit Kumar [committer], Bartosz Sobol, Benedikt Gutsche */
 
#include "algo/detectors/mvd/Unpack.h"
 
#include "AlgoFairloggerCompat.h"
 
using namespace cbm::algo::mvd;
using fles::Subsystem;
 
Unpack::Unpack(const ReadoutConfig& readout) : fReadout(readout)
{
  constexpr u8 SystemVersion = 0x01;
  i32 SystemTimeOffset       = fReadout.GetSystemTimeOffset();
 
  // Create one algorithm per component for MVD and configure it with parameters
  auto equipIdsMvd = fReadout.GetEquipmentIds();
  L_(info) << " mvd equipment ids " << equipIdsMvd.size();
  for (auto& equip : equipIdsMvd) {
    mvd::UnpackPar par{};
    const size_t numElinks = fReadout.GetNumElinks(equip);
    for (size_t elink = 0; elink < numElinks; elink++) {
      mvd::UnpackElinkPar elinkPar;
      elinkPar.fStation    = fReadout.Map(equip, elink);  // Vector of MVD addresses for this elink
      elinkPar.fTimeOffset = SystemTimeOffset;
      elinkPar.fPixX       = fReadout.MaskMap(equip, elink);
      elinkPar.fPixY       = fReadout.MaskMap(equip, elink);
      par.fElinkParams.push_back(elinkPar);
    }
    auto algo                      = std::make_unique<UnpackMS>(par, fReadout.GetFrameLength());
    fAlgos[{equip, SystemVersion}] = std::move(algo);
    L_(debug) << "--- Configured equipment " << equip << " with " << numElinks << " elinks";
  }
  L_(info) << "--- Configured " << fAlgos.size() << " unpacker algorithms for MVD.";
}
 
Unpack::Result_t Unpack::operator()(const fles::Timeslice& ts) const { return DoUnpack(Subsystem::MVD, ts); }