bmon/Hitfind.h

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/* Copyright (C) 2025 GSI Helmholtzzentrum fuer Schwerionenforschung, Darmstadt
   SPDX-License-Identifier: GPL-3.0-only
   Authors: Sergei Zharko [committer] */
 
 
#pragma once
 
#include "CbmBmonDigi.h"
#include "PODVector.h"
#include "PartitionedVector.h"
#include "bmon/Clusterizer.h"
#include "bmon/HitfindSetup.h"
#include "tof/Hitfind.h"  // for tof::HitfindMonitorData
 
#include <gsl/span>
#include <optional>
#include <sstream>
#include <vector>
 
#include <xpu/host.h>
 
namespace cbm::algo::bmon
{
  using HitfindMonitorData = tof::HitfindMonitorData;
 
  class Hitfind {
   public:
    using Output_t = std::tuple<PartitionedVector<Hit>, HitfindMonitorData, PODVector<int32_t>>;
 
    explicit Hitfind(HitfindSetup setup, uint32_t nThreads = 1);
 
    Output_t operator()(gsl::span<CbmBmonDigi> digisIn, uint32_t iThread = 0);
 
    size_t GetDiamondIndex(uint32_t address) const { return ((fSelectionBitmask & address) >> fSelectionBitsOffset); }
 
    const PODVector<uint32_t>& GetDiamondAddresses() const { return fDiamondAddress; }
 
   private:                         // members
    uint32_t fNofThreads;           
    uint32_t fSelectionBitsOffset;  
    uint32_t fSelectionBitmask;     
 
    std::vector<std::vector<Clusterizer>> fAlgo;  
    PODVector<uint32_t> fDiamondAddress;          
  };
}  // namespace cbm::algo::bmon