mkfit::MkBuilder Class Reference

#include <MkBuilder.h>

Public Types
typedef std::vector< std::pair < int, int > >	CandIdx_t
using	filter_track_cand_foo = bool(const TrackCand &)
using	insert_seed_foo = void(const Track &, int)

Public Member Functions
void	backwardFit ()
void	backwardFitBH ()
void	begin_event (MkJob *job, Event *ev, const char *build_type)
void	beginBkwSearch ()
void	compactifyHitStorageForBestCand (bool remove_seed_hits, int backward_fit_min_hits)
void	end_event ()
void	endBkwSearch ()
void	export_best_comb_cands (TrackVec &out_vec, bool remove_missing_hits=false)
void	export_tracks (TrackVec &out_vec)
int	filter_comb_cands (std::function< filter_track_cand_foo > filter)
void	find_min_max_hots_size ()
void	find_tracks_handle_missed_layers (MkFinder *mkfndr, const LayerInfo &layer_info, std::vector< std::vector< TrackCand >> &tmp_cands, const std::vector< std::pair< int, int >> &seed_cand_idx, const int region, const int start_seed, const int itrack, const int end)
void	find_tracks_in_layers (CandCloner &cloner, MkFinder *mkfndr, SteeringParams::IterationType_e iteration_dir, const int start_seed, const int end_seed, const int region)
void	find_tracks_load_seeds (const TrackVec &in_seeds)
void	find_tracks_load_seeds_BH (const TrackVec &in_seeds)
int	find_tracks_unroll_candidates (std::vector< std::pair< int, int >> &seed_cand_vec, int start_seed, int end_seed, int layer, int prev_layer, bool pickup_only, SteeringParams::IterationType_e iteration_dir)
void	findTracksBestHit (SteeringParams::IterationType_e iteration_dir=SteeringParams::IT_FwdSearch)
void	findTracksCloneEngine (SteeringParams::IterationType_e iteration_dir=SteeringParams::IT_FwdSearch)
void	findTracksStandard (SteeringParams::IterationType_e iteration_dir=SteeringParams::IT_FwdSearch)
void	fit_cands (MkFinder *mkfndr, int start_cand, int end_cand, int region)
void	fit_cands_BH (MkFinder *mkfndr, int start_cand, int end_cand, int region)
void	import_seeds (const TrackVec &in_seeds, std::function< insert_seed_foo > insert_seed)
std::pair< int, int >	max_hits_layer (const EventOfHits &eoh) const
	MkBuilder (bool silent=true)
const TrackVec &	ref_tracks () const
TrackVec &	ref_tracks_nc ()
void	release_memory ()
void	seed_post_cleaning (TrackVec &tv)
void	select_best_comb_cands (bool clear_m_tracks=false, bool remove_missing_hits=false)
int	total_cands () const
	~MkBuilder ()=default

Static Public Member Functions
static std::unique_ptr< MkBuilder >	make_builder (bool silent=true)
static void	populate ()

Private Member Functions
void	fit_one_seed_set (TrackVec &simtracks, int itrack, int end, MkFitter *mkfttr, const bool is_brl[])

Private Attributes
Event *	m_event = nullptr
EventOfCombCandidates	m_event_of_comb_cands
MkJob *	m_job = nullptr
std::atomic< int >	m_nan_n_silly_per_layer_count
std::vector< int >	m_seedEtaSeparators
std::vector< int >	m_seedMaxLastLayer
std::vector< int >	m_seedMinLastLayer
bool	m_silent
TrackVec	m_tracks

Detailed Description

Definition at line 56 of file MkBuilder.h.

Member Typedef Documentation

typedef std::vector<std::pair<int, int> > mkfit::MkBuilder::CandIdx_t

Definition at line 61 of file MkBuilder.h.

using mkfit::MkBuilder::filter_track_cand_foo = bool(const TrackCand &)

Definition at line 59 of file MkBuilder.h.

using mkfit::MkBuilder::insert_seed_foo = void(const Track &, int)

Definition at line 58 of file MkBuilder.h.

Constructor & Destructor Documentation

mkfit::MkBuilder::MkBuilder ( bool  silent = true )

inline

Definition at line 63 of file MkBuilder.h.

: m_silent(silent) {}

mkfit::MkBuilder::~MkBuilder ( )

default

Member Function Documentation

void mkfit::MkBuilder::backwardFit

(

)

Definition at line 1268 of file MkBuilder.cc.

References HLT_FULL_cff::cands, dprint, fit_cands(), mkfit::g_exe_ctx, m_event_of_comb_cands, mkfit::ExecutionContext::m_finders, m_job, m_seedEtaSeparators, mkfit::Config::numSeedsPerTask, mkfit::Config::numThreadsEvents, mkfit::Config::numThreadsFinder, HLT_FULL_cff::region, mkfit::MkJob::regions_begin(), mkfit::MkJob::regions_end(), and mkfit::EventOfCombCandidates::size().

Referenced by mkfit::run_OneIteration(), and mkfit::runBtpCe_MultiIter().

                              {
    EventOfCombCandidates &eoccs = m_event_of_comb_cands;

    tbb::parallel_for_each(m_job->regions_begin(), m_job->regions_end(), [&](int region) {
      const RegionOfSeedIndices rosi(m_seedEtaSeparators, region);

      // adaptive seeds per task based on the total estimated amount of work to divide among all threads
      const int adaptiveSPT = std::clamp(
          Config::numThreadsEvents * eoccs.size() / Config::numThreadsFinder + 1, 4, Config::numSeedsPerTask);
      dprint("adaptiveSPT " << adaptiveSPT << " fill " << rosi.count() << "/" << eoccs.size() << " region " << region);

      tbb::parallel_for(rosi.tbb_blk_rng_std(adaptiveSPT), [&](const tbb::blocked_range<int> &cands) {
        auto mkfndr = g_exe_ctx.m_finders.makeOrGet();

        fit_cands(mkfndr.get(), cands.begin(), cands.end(), region);
      });
    });
  }

void mkfit::MkBuilder::backwardFitBH

(

)

Definition at line 1132 of file MkBuilder.cc.

References fit_cands_BH(), mkfit::g_exe_ctx, mkfit::ExecutionContext::m_finders, m_job, m_seedEtaSeparators, HLT_FULL_cff::region, mkfit::MkJob::regions_begin(), and mkfit::MkJob::regions_end().

Referenced by mkfit::runBuildingTestPlexBestHit(), mkfit::runBuildingTestPlexCloneEngine(), and mkfit::runBuildingTestPlexStandard().

                                {
    tbb::parallel_for_each(m_job->regions_begin(), m_job->regions_end(), [&](int region) {
      const RegionOfSeedIndices rosi(m_seedEtaSeparators, region);

      tbb::parallel_for(rosi.tbb_blk_rng_vec(), [&](const tbb::blocked_range<int> &blk_rng) {
        auto mkfndr = g_exe_ctx.m_finders.makeOrGet();

        RangeOfSeedIndices rng = rosi.seed_rng(blk_rng);

        while (rng.valid()) {
          // final backward fit
          fit_cands_BH(mkfndr.get(), rng.m_beg, rng.m_end, region);

          ++rng;
        }
      });
    });
  }

void mkfit::MkBuilder::begin_event	(	MkJob *	job,
		Event *	ev,
		const char *	build_type
	)

Definition at line 177 of file MkBuilder.cc.

References gather_cfg::cout, makeMEIFBenchmarkPlots::ev, mps_fire::i, m_event, mkfit::MkJob::m_iter_config, mkfit::IterationConfig::m_iteration_index, m_job, m_nan_n_silly_per_layer_count, m_seedEtaSeparators, m_seedMaxLastLayer, m_seedMinLastLayer, m_silent, mkfit::IterationConfig::m_track_algorithm, and mkfit::MkJob::num_regions().

Referenced by mkfit::run_OneIteration(), mkfit::runBtpCe_MultiIter(), mkfit::runBuildingTestPlexBestHit(), mkfit::runBuildingTestPlexCloneEngine(), mkfit::runBuildingTestPlexDumbCMSSW(), and mkfit::runBuildingTestPlexStandard().

                                                                           {
    m_nan_n_silly_per_layer_count = 0;

    m_job = job;
    m_event = ev;

    m_seedEtaSeparators.resize(m_job->num_regions());
    m_seedMinLastLayer.resize(m_job->num_regions());
    m_seedMaxLastLayer.resize(m_job->num_regions());

    for (int i = 0; i < m_job->num_regions(); ++i) {
      m_seedEtaSeparators[i] = 0;
      m_seedMinLastLayer[i] = 9999;
      m_seedMaxLastLayer[i] = 0;
    }

    if (!m_silent) {
      std::cout << "MkBuilder building tracks with '" << build_type << "'"
                << ", iteration_index=" << job->m_iter_config.m_iteration_index
                << ", track_algorithm=" << job->m_iter_config.m_track_algorithm << std::endl;
    }
  }

void mkfit::MkBuilder::beginBkwSearch ( )

inline

Definition at line 110 of file MkBuilder.h.

References mkfit::EventOfCombCandidates::beginBkwSearch(), and m_event_of_comb_cands.

Referenced by mkfit::run_OneIteration(), and mkfit::runBtpCe_MultiIter().

{ m_event_of_comb_cands.beginBkwSearch(); }

void mkfit::MkBuilder::compactifyHitStorageForBestCand ( bool  remove_seed_hits, int  backward_fit_min_hits  )

inline

Definition at line 106 of file MkBuilder.h.

References mkfit::EventOfCombCandidates::compactifyHitStorageForBestCand(), and m_event_of_comb_cands.

Referenced by mkfit::run_OneIteration(), and mkfit::runBtpCe_MultiIter().

                                                                                           {
      m_event_of_comb_cands.compactifyHitStorageForBestCand(remove_seed_hits, backward_fit_min_hits);
    }

void mkfit::MkBuilder::end_event

(

)

Definition at line 200 of file MkBuilder.cc.

References m_event, and m_job.

Referenced by mkfit::run_OneIteration(), mkfit::runBtpCe_MultiIter(), mkfit::runBuildingTestPlexBestHit(), mkfit::runBuildingTestPlexCloneEngine(), mkfit::runBuildingTestPlexDumbCMSSW(), and mkfit::runBuildingTestPlexStandard().

                            {
    m_job = nullptr;
    m_event = nullptr;
  }

void mkfit::MkBuilder::endBkwSearch ( )

inline

Definition at line 111 of file MkBuilder.h.

References mkfit::EventOfCombCandidates::endBkwSearch(), and m_event_of_comb_cands.

Referenced by mkfit::run_OneIteration(), and mkfit::runBtpCe_MultiIter().

{ m_event_of_comb_cands.endBkwSearch(); }

void mkfit::MkBuilder::export_best_comb_cands	(	TrackVec &	out_vec,
		bool	remove_missing_hits = false
	)

Definition at line 354 of file MkBuilder.cc.

References cms::cuda::assert(), relativeConstraints::empty, mkfit::TrackCand::exportTrack(), mps_fire::i, m_event_of_comb_cands, and mkfit::EventOfCombCandidates::size().

Referenced by mkfit::run_OneIteration(), mkfit::runBuildingTestPlexCloneEngine(), mkfit::runBuildingTestPlexStandard(), and select_best_comb_cands().

                                                                                    {
    const EventOfCombCandidates &eoccs = m_event_of_comb_cands;
    out_vec.reserve(out_vec.size() + eoccs.size());
    for (int i = 0; i < eoccs.size(); i++) {
      // See MT-RATS comment below.
      assert(!eoccs[i].empty() && "BackwardFitBH requires output tracks to align with seeds.");

      // Take the first candidate, if it exists.
      if (!eoccs[i].empty()) {
        const TrackCand &bcand = eoccs[i].front();
        out_vec.emplace_back(bcand.exportTrack(remove_missing_hits));
      }
    }
  }

void mkfit::MkBuilder::export_tracks

(

TrackVec &

out_vec

)

Definition at line 369 of file MkBuilder.cc.

References m_tracks, and submitPVValidationJobs::t.

Referenced by mkfit::runBtpCe_MultiIter().

                                                 {
    out_vec.reserve(out_vec.size() + m_tracks.size());
    for (auto &t : m_tracks) {
      out_vec.emplace_back(t);
    }
  }

int mkfit::MkBuilder::filter_comb_cands

(

std::function< filter_track_cand_foo >

filter

)

Definition at line 277 of file MkBuilder.cc.

References cms::cuda::assert(), dprintf, alcazmumu_cfi::filter, mps_fire::i, m_event_of_comb_cands, m_job, m_seedEtaSeparators, mkfit::MkJob::num_regions(), mkfit::EventOfCombCandidates::resizeAfterFiltering(), mkfit::EventOfCombCandidates::size(), and std::swap().

Referenced by mkfit::run_OneIteration(), and mkfit::runBtpCe_MultiIter().

                                                                            {
    EventOfCombCandidates &eoccs = m_event_of_comb_cands;
    int i = 0, place_pos = 0;

    dprintf("MkBuilder::filter_comb_cands Entering filter size eoccsm_size=%d\n", eoccs.size());

    std::vector<int> removed_cnts(m_job->num_regions());
    while (i < eoccs.size()) {
      if (filter(eoccs[i].front())) {
        if (place_pos != i)
          std::swap(eoccs[place_pos], eoccs[i]);
        ++place_pos;
      } else {
        assert(eoccs[i].front().getEtaRegion() < m_job->num_regions());
        ++removed_cnts[eoccs[i].front().getEtaRegion()];
      }
      ++i;
    }

    int n_removed = 0;
    for (int reg = 0; reg < m_job->num_regions(); ++reg) {
      dprintf("MkBuilder::filter_comb_cands reg=%d: n_rem_was=%d removed_in_r=%d n_rem=%d, es_was=%d es_new=%d\n",
              reg,
              n_removed,
              removed_cnts[reg],
              n_removed + removed_cnts[reg],
              m_seedEtaSeparators[reg],
              m_seedEtaSeparators[reg] - n_removed - removed_cnts[reg]);

      n_removed += removed_cnts[reg];
      m_seedEtaSeparators[reg] -= n_removed;
    }

    eoccs.resizeAfterFiltering(n_removed);

    dprintf("MkBuilder::filter_comb_cands n_removed = %d, eoccsm_size=%d\n", n_removed, eoccs.size());

    return n_removed;
  }

void mkfit::MkBuilder::find_min_max_hots_size

(

)

Definition at line 317 of file MkBuilder.cc.

References mps_fire::i, m_event_of_comb_cands, m_seedEtaSeparators, SiStripPI::max, SiStripPI::min, and gpuVertexFinder::printf().

                                         {
    const EventOfCombCandidates &eoccs = m_event_of_comb_cands;
    int min[5], max[5], gmin = 0, gmax = 0;
    int i = 0;
    for (int reg = 0; reg < 5; ++reg) {
      min[reg] = 9999;
      max[reg] = 0;
      for (; i < m_seedEtaSeparators[reg]; i++) {
        min[reg] = std::min(min[reg], eoccs[i].hotsSize());
        max[reg] = std::max(max[reg], eoccs[i].hotsSize());
      }
      gmin = std::max(gmin, min[reg]);
      gmax = std::max(gmax, max[reg]);
    }
    printf(
        "MkBuilder::find_min_max_hots_size MIN %3d -- [ %3d | %3d | %3d | %3d | %3d ]   MAX %3d -- [ %3d | %3d | %3d | "
        "%3d | %3d ]\n",
        gmin,
        min[0],
        min[1],
        min[2],
        min[3],
        min[4],
        gmax,
        max[0],
        max[1],
        max[2],
        max[3],
        max[4]);
  }

void mkfit::MkBuilder::find_tracks_handle_missed_layers	(	MkFinder *	mkfndr,
		const LayerInfo &	layer_info,
		std::vector< std::vector< TrackCand >> &	tmp_cands,
		const std::vector< std::pair< int, int >> &	seed_cand_idx,
		const int	region,
		const int	start_seed,
		const int	itrack,
		const int	end
	)

Definition at line 663 of file MkBuilder.cc.

References dprintf, dataset::end, mkfit::MkBase::getPar(), mkfit::MkBase::iP, mkfit::LayerInfo::is_barrel(), mkfit::TrackBase::label(), mkfit::LayerInfo::layer_id(), m_event_of_comb_cands, mkfit::WSR_Result::m_in_gap, mkfit::WSR_Result::m_wsr, mkfit::MkFinder::m_XHitSize, mkfit::MkFinder::m_XWsrResult, mkfit::TrackerInfo::Reg_Barrel, mkfit::LayerInfo::rin(), mkfit::LayerInfo::rout(), mkfit::TrackBase::score(), w(), mkfit::WSR_Edge, and mkfit::WSR_Outside.

Referenced by find_tracks_in_layers(), and findTracksStandard().

                                                                  {
    // XXXX-1 If I miss a layer, insert the original track into tmp_cands
    // AND do not do it in FindCandidates as the position can be badly
    // screwed by then. See comment there, too.
    // One could also do a pre-check ... so as not to use up a slot.

    // bool debug = true;

    for (int ti = itrack; ti < end; ++ti) {
      TrackCand &cand = m_event_of_comb_cands[seed_cand_idx[ti].first][seed_cand_idx[ti].second];
      WSR_Result &w = mkfndr->m_XWsrResult[ti - itrack];

      // XXXX-4 Low pT tracks can miss a barrel layer ... and should be stopped
      const float cand_r =
          std::hypot(mkfndr->getPar(ti - itrack, MkBase::iP, 0), mkfndr->getPar(ti - itrack, MkBase::iP, 1));

      dprintf("WSR Check label %d, seed %d, cand %d score %f -> wsr %d, in_gap %d\n",
              cand.label(),
              seed_cand_idx[ti].first,
              seed_cand_idx[ti].second,
              cand.score(),
              w.m_wsr,
              w.m_in_gap);

      if (layer_info.is_barrel() && cand_r < layer_info.rin()) {
        // Fake outside so it does not get processed in FindTracks Std/CE... and
        // create a stopped replica in barrel and original copy if there is
        // still chance to hit endcaps.
        dprintf("Barrel cand propagated to r=%f ... layer is %f - %f\n", cand_r, layer_info.rin(), layer_info.rout());

        mkfndr->m_XHitSize[ti - itrack] = 0;
        w.m_wsr = WSR_Outside;

        tmp_cands[seed_cand_idx[ti].first - start_seed].push_back(cand);
        if (region == TrackerInfo::Reg_Barrel) {
          dprintf(" creating extra stopped held back candidate\n");
          tmp_cands[seed_cand_idx[ti].first - start_seed].back().addHitIdx(-2, layer_info.layer_id(), 0);
        }
      } else if (w.m_wsr == WSR_Outside) {
        dprintf(" creating extra held back candidate\n");
        tmp_cands[seed_cand_idx[ti].first - start_seed].push_back(cand);
      } else if (w.m_wsr == WSR_Edge) {
        // Do nothing special here, this case is handled also in MkFinder:findTracks()
      }
    }
  }

void mkfit::MkBuilder::find_tracks_in_layers	(	CandCloner &	cloner,
		MkFinder *	mkfndr,
		SteeringParams::IterationType_e	iteration_dir,
		const int	start_seed,
		const int	end_seed,
		const int	region
	)

Definition at line 935 of file MkBuilder.cc.

References cms::cuda::assert(), mkfit::CandCloner::begin_eta_bin(), mkfit::CandCloner::begin_iteration(), mkfit::CandCloner::begin_layer(), mkfit::MkFinder::copyOutParErr(), dprint, dprintf, dataset::end, mkfit::CandCloner::end_eta_bin(), mkfit::CandCloner::end_iteration(), mkfit::CandCloner::end_layer(), find_tracks_handle_missed_layers(), find_tracks_unroll_candidates(), mkfit::MkFinder::findCandidatesCloneEngine(), mkfit::PropagationConfig::finding_inter_layer_pflags, first, mkfit::PropagationConfig::get_default(), mkfit::FindingFoos::get_finding_foos(), mkfit::MkJob::get_mask_for_layer(), mps_fire::i, cuy::ii, mkfit::MkFinder::inputTracksAndHitIdx(), mkfit::LayerInfo::is_barrel(), iseed, mkfit::SteeringParams::IT_BkwSearch, mkfit::TrackerInfo::layer(), mkfit::IterationConfig::m_backward_params, m_event, m_event_of_comb_cands, mkfit::MkJob::m_event_of_hits, mkfit::MkJob::m_iter_config, m_job, mkfit::MkFinder::m_Label, mkfit::IterationConfig::m_layer_configs, mkfit::IterationConfig::m_params, mkfit::FindingFoos::m_propagate_foo, mkfit::MkJob::m_trk_info, mkfit::SteeringParams::make_iterator(), mkfit::IterationParams::maxCandsPerSeed, SiStripPI::min, mkfit::LayerOfHits::nHits(), mkfit::NN, mkfit::MkJob::params(), submitPVValidationJobs::params, gpuVertexFinder::printf(), mkfit::LayerInfo::propagate_to(), mkfit::EventOfCombCandidates::refCandidates(), mkfit::EventOfCombCandidates::refCandidates_nc(), edm::second(), mkfit::MkFinder::selectHitIndices(), mkfit::MkFinder::setup(), mkfit::MkJob::steering_params(), mkfit::MkFinder::updateWithLastHit(), and gpuVertexFinder::while().

Referenced by findTracksCloneEngine().

                                                          {
    EventOfCombCandidates &eoccs = m_event_of_comb_cands;
    const TrackerInfo &trk_info = m_job->m_trk_info;
    const SteeringParams &st_par = m_job->steering_params(region);
    const IterationParams &params = m_job->params();
    const PropagationConfig &prop_config = PropagationConfig::get_default();

    const int n_seeds = end_seed - start_seed;

    std::vector<std::pair<int, int>> seed_cand_idx, seed_cand_update_idx;
    seed_cand_idx.reserve(n_seeds * params.maxCandsPerSeed);
    seed_cand_update_idx.reserve(n_seeds * params.maxCandsPerSeed);

    std::vector<std::vector<TrackCand>> extra_cands(n_seeds);
    for (int ii = 0; ii < n_seeds; ++ii)
      extra_cands[ii].reserve(params.maxCandsPerSeed);

    cloner.begin_eta_bin(&eoccs, &seed_cand_update_idx, &extra_cands, start_seed, n_seeds);

    // Loop over layers, starting from after the seed.
    // Note that we do a final pass with curr_layer = -1 to update parameters
    // and output final tracks.

    auto layer_plan_it = st_par.make_iterator(iteration_dir);

    dprintf("Made iterator for %d, first layer=%d ... end layer=%d\n",
            iteration_dir,
            layer_plan_it.layer(),
            layer_plan_it.last_layer());

    assert(layer_plan_it.is_pickup_only());

    int curr_layer = layer_plan_it.layer(), prev_layer;

    dprintf(
        "\nMkBuilder::find_tracks_in_layers region=%d, seed_pickup_layer=%d, first_layer=%d; start_seed=%d, "
        "end_seed=%d\n",
        region,
        curr_layer,
        layer_plan_it.next_layer(),
        start_seed,
        end_seed);

    auto &iter_params = (iteration_dir == SteeringParams::IT_BkwSearch) ? m_job->m_iter_config.m_backward_params
                                                                        : m_job->m_iter_config.m_params;

    // Loop over layers according to plan.
    while (++layer_plan_it) {
      prev_layer = curr_layer;
      curr_layer = layer_plan_it.layer();
      mkfndr->setup(prop_config,
                    iter_params,
                    m_job->m_iter_config.m_layer_configs[curr_layer],
                    m_job->get_mask_for_layer(curr_layer));

      const bool pickup_only = layer_plan_it.is_pickup_only();

      dprintf("\n\n* Processing layer %d, %s\n\n", curr_layer, pickup_only ? "pickup only" : "full finding");

      const LayerInfo &layer_info = trk_info.layer(curr_layer);
      const LayerOfHits &layer_of_hits = m_job->m_event_of_hits[curr_layer];
      const FindingFoos &fnd_foos = FindingFoos::get_finding_foos(layer_info.is_barrel());

      const int theEndCand = find_tracks_unroll_candidates(
          seed_cand_idx, start_seed, end_seed, curr_layer, prev_layer, pickup_only, iteration_dir);

      dprintf("  Number of candidates to process: %d, nHits in layer: %d\n", theEndCand, layer_of_hits.nHits());

      // Don't bother messing with the clone engine if there are no candidates
      // (actually it crashes, so this protection is needed).
      // If there are no cands on this iteration, there won't be any later on either,
      // by the construction of the seed_cand_idx vector.
      // XXXXMT There might be cases in endcap where all tracks will miss the
      // next layer, but only relevant if we do geometric selection before.

      if (pickup_only || theEndCand == 0)
        continue;

      cloner.begin_layer(curr_layer);

      //vectorized loop
      for (int itrack = 0; itrack < theEndCand; itrack += NN) {
        const int end = std::min(itrack + NN, theEndCand);

#ifdef DEBUG
        dprintf("\nProcessing track=%d, start_seed=%d, n_seeds=%d, theEndCand=%d, end=%d, nn=%d, end_eq_tec=%d\n",
                itrack,
                start_seed,
                n_seeds,
                theEndCand,
                end,
                end - itrack,
                end == theEndCand);
        dprintf("  (seed,cand): ");
        for (int i = itrack; i < end; ++i)
          dprintf("(%d,%d)  ", seed_cand_idx[i].first, seed_cand_idx[i].second);
        dprintf("\n");
#endif

        mkfndr->inputTracksAndHitIdx(eoccs.refCandidates(), seed_cand_idx, itrack, end, false);

#ifdef DEBUG
        for (int i = itrack; i < end; ++i)
          dprintf("  track %d, idx %d is from seed %d\n", i, i - itrack, mkfndr->m_Label(i - itrack, 0, 0));
#endif

        // propagate to current layer
        (mkfndr->*fnd_foos.m_propagate_foo)(
            layer_info.propagate_to(), end - itrack, prop_config.finding_inter_layer_pflags);

        dprint("now get hit range");

#ifdef DUMPHITWINDOW
        mkfndr->m_event = m_event;
#endif

        mkfndr->selectHitIndices(layer_of_hits, end - itrack);

        find_tracks_handle_missed_layers(
            mkfndr, layer_info, extra_cands, seed_cand_idx, region, start_seed, itrack, end);

        // copy_out the propagated track params, errors only.
        // Do not, keep cands at last valid hit until actual update,
        // this requires change to propagation flags used in MkFinder::updateWithLastHit()
        // from intra-layer to inter-layer.
        // mkfndr->copyOutParErr(eoccs.refCandidates_nc(), end - itrack, true);

        dprint("make new candidates");
        cloner.begin_iteration();

        mkfndr->findCandidatesCloneEngine(layer_of_hits, cloner, start_seed, end - itrack, fnd_foos);

        cloner.end_iteration();
      }  //end of vectorized loop

      cloner.end_layer();

      // Update loop of best candidates. CandCloner prepares the list of those
      // that need update (excluding all those with negative last hit index).

      const int theEndUpdater = seed_cand_update_idx.size();

      for (int itrack = 0; itrack < theEndUpdater; itrack += NN) {
        const int end = std::min(itrack + NN, theEndUpdater);

        mkfndr->inputTracksAndHitIdx(eoccs.refCandidates(), seed_cand_update_idx, itrack, end, true);

        mkfndr->updateWithLastHit(layer_of_hits, end - itrack, fnd_foos);

        // copy_out the updated track params, errors only (hit-idcs and chi2 already set)
        mkfndr->copyOutParErr(eoccs.refCandidates_nc(), end - itrack, false);
      }

      // Check if cands are sorted, as expected.
#ifdef DEBUG
      for (int iseed = start_seed; iseed < end_seed; ++iseed) {
        auto &cc = eoccs[iseed];

        for (int i = 0; i < ((int)cc.size()) - 1; ++i) {
          if (cc[i].score() < cc[i + 1].score()) {
            printf("CloneEngine - NOT SORTED: layer=%d, iseed=%d (size=%lu)-- %d : %f smaller than %d : %f\n",
                   curr_layer,
                   iseed,
                   cc.size(),
                   i,
                   cc[i].score(),
                   i + 1,
                   cc[i + 1].score());
          }
        }
      }
#endif

    }  // end of layer loop

    cloner.end_eta_bin();

    // final sorting
    for (int iseed = start_seed; iseed < end_seed; ++iseed) {
      eoccs[iseed].mergeCandsAndBestShortOne(m_job->params(), true, true);
    }
  }

void mkfit::MkBuilder::find_tracks_load_seeds

(

const TrackVec &

in_seeds

)

Definition at line 596 of file MkBuilder.cc.

References cms::cuda::assert(), import_seeds(), mkfit::EventOfCombCandidates::insertSeed(), m_event_of_comb_cands, m_job, m_tracks, mkfit::MkJob::max_max_cands(), HLT_FULL_cff::region, and mkfit::EventOfCombCandidates::reset().

Referenced by mkfit::run_OneIteration(), mkfit::runBtpCe_MultiIter(), mkfit::runBuildingTestPlexCloneEngine(), and mkfit::runBuildingTestPlexStandard().

                                                                 {
    // This will sort seeds according to iteration configuration.
    assert(!in_seeds.empty());
    m_tracks.clear();  // m_tracks can be used for BkFit.

    m_event_of_comb_cands.reset((int)in_seeds.size(), m_job->max_max_cands());

    import_seeds(in_seeds, [&](const Track &seed, int region) { m_event_of_comb_cands.insertSeed(seed, region); });
  }

void mkfit::MkBuilder::find_tracks_load_seeds_BH

(

const TrackVec &

in_seeds

)

Definition at line 431 of file MkBuilder.cc.

References cms::cuda::assert(), dcall, import_seeds(), m_tracks, mkfit::Track::nTotalHits(), and HLT_FULL_cff::region.

Referenced by mkfit::runBuildingTestPlexBestHit().

                                                                    {
    // bool debug = true;
    assert(!in_seeds.empty());
    m_tracks.reserve(in_seeds.size());
    m_tracks.clear();

    import_seeds(in_seeds, [&](const Track &seed, int region) {
      m_tracks.push_back(seed);
      m_tracks.back().setNSeedHits(seed.nTotalHits());
      m_tracks.back().setEtaRegion(region);
    });

    //dump seeds
    dcall(print_seeds(m_tracks));
  }

int mkfit::MkBuilder::find_tracks_unroll_candidates	(	std::vector< std::pair< int, int >> &	seed_cand_vec,
		int	start_seed,
		int	end_seed,
		int	layer,
		int	prev_layer,
		bool	pickup_only,
		SteeringParams::IterationType_e	iteration_dir
	)

Definition at line 606 of file MkBuilder.cc.

References funct::abs(), mkfit::CombCandidate::Dormant, validate-o2o-wbm::f, mkfit::CombCandidate::Finding, mkfit::CombCandidate::Finished, iseed, mkfit::SteeringParams::IT_FwdSearch, m_event_of_comb_cands, m_nan_n_silly_per_layer_count, mkfit::Const::nan_n_silly_check_cands_every_layer, mkfit::Const::nan_n_silly_fixup_bad_cands_every_layer, mkfit::Const::nan_n_silly_print_bad_cands_every_layer, mkfit::CombCandidate::pickupLayer(), PVValHelper::pT, mkfit::CombCandidate::setState(), mkfit::CombCandidate::size(), and mkfit::CombCandidate::state().

Referenced by find_tracks_in_layers(), and findTracksStandard().

                                                                                            {
    int silly_count = 0;

    seed_cand_vec.clear();

    for (int iseed = start_seed; iseed < end_seed; ++iseed) {
      CombCandidate &ccand = m_event_of_comb_cands[iseed];

      if (ccand.state() == CombCandidate::Dormant && ccand.pickupLayer() == prev_layer) {
        ccand.setState(CombCandidate::Finding);
      }
      if (!pickup_only && ccand.state() == CombCandidate::Finding) {
        bool active = false;
        for (int ic = 0; ic < (int)ccand.size(); ++ic) {
          if (ccand[ic].getLastHitIdx() != -2) {
            // Check if the candidate is close to it's max_r, pi/2 - 0.2 rad (11.5 deg)
            if (iteration_dir == SteeringParams::IT_FwdSearch && ccand[ic].pT() < 1.2) {
              const float dphi = std::abs(ccand[ic].posPhi() - ccand[ic].momPhi());
              if (ccand[ic].posRsq() > 625.f && dphi > 1.371f && dphi < 4.512f) {
                // printf("Stopping cand at r=%f, posPhi=%.1f momPhi=%.2f pt=%.2f emomEta=%.2f\n",
                //        ccand[ic].posR(), ccand[ic].posPhi(), ccand[ic].momPhi(), ccand[ic].pT(), ccand[ic].momEta());
                ccand[ic].addHitIdx(-2, layer, 0.0f);
                continue;
              }
            }

            active = true;
            seed_cand_vec.push_back(std::pair<int, int>(iseed, ic));
            ccand[ic].resetOverlaps();

            if (Const::nan_n_silly_check_cands_every_layer) {
              if (ccand[ic].hasSillyValues(Const::nan_n_silly_print_bad_cands_every_layer,
                                           Const::nan_n_silly_fixup_bad_cands_every_layer,
                                           "Per layer silly check"))
                ++silly_count;
            }
          }
        }
        if (!active) {
          ccand.setState(CombCandidate::Finished);
        }
      }
    }

    if (Const::nan_n_silly_check_cands_every_layer && silly_count > 0) {
      m_nan_n_silly_per_layer_count += silly_count;
    }

    return seed_cand_vec.size();
  }

void mkfit::MkBuilder::findTracksBestHit

(

SteeringParams::IterationType_e

iteration_dir = SteeringParams::IT_FwdSearch

)

Definition at line 447 of file MkBuilder.cc.

References cms::cuda::assert(), HLT_FULL_cff::cands, dcall, dprint, dprintf, mkfit::PropagationConfig::finding_inter_layer_pflags, mkfit::g_exe_ctx, mkfit::PropagationConfig::get_default(), mkfit::FindingFoos::get_finding_foos(), mkfit::MkJob::get_mask_for_layer(), mps_fire::i, cuy::ii, mkfit::MkBase::iP, mkfit::LayerInfo::is_barrel(), mkfit::SteeringParams::IT_BkwSearch, label, mkfit::TrackerInfo::layer(), mkfit::MkJob::m_event_of_hits, mkfit::ExecutionContext::m_finders, mkfit::MkJob::m_iter_config, m_job, mkfit::IterationConfig::m_layer_configs, mkfit::IterationConfig::m_params, mkfit::FindingFoos::m_propagate_foo, m_seedEtaSeparators, m_tracks, mkfit::MkJob::m_trk_info, mkfit::SteeringParams::make_iterator(), SiStripPI::min, mkfit::LayerOfHits::nHits(), mkfit::NN, gpuVertexFinder::printf(), mkfit::LayerInfo::propagate_to(), mkfit::TrackerInfo::Reg_Barrel, HLT_FULL_cff::region, mkfit::MkJob::regions_begin(), mkfit::MkJob::regions_end(), mkfit::LayerInfo::rin(), mkfit::MkJob::steering_params(), and mkfit::WSR_Outside.

Referenced by mkfit::runBuildingTestPlexBestHit().

                                                                               {
    // bool debug = true;

    TrackVec &cands = m_tracks;

    tbb::parallel_for_each(m_job->regions_begin(), m_job->regions_end(), [&](int region) {
      if (iteration_dir == SteeringParams::IT_BkwSearch && !m_job->steering_params(region).has_bksearch_plan()) {
        printf("No backward search plan for region %d\n", region);
        return;
      }

      // XXXXXX Select endcap / barrel only ...
      // if (region != TrackerInfo::Reg_Endcap_Neg && region != TrackerInfo::Reg_Endcap_Pos)
      // if (region != TrackerInfo::Reg_Barrel)
      //   return;

      const SteeringParams &st_par = m_job->steering_params(region);
      const TrackerInfo &trk_info = m_job->m_trk_info;
      const PropagationConfig &prop_config = PropagationConfig::get_default();

      const RegionOfSeedIndices rosi(m_seedEtaSeparators, region);

      tbb::parallel_for(rosi.tbb_blk_rng_vec(), [&](const tbb::blocked_range<int> &blk_rng) {
        auto mkfndr = g_exe_ctx.m_finders.makeOrGet();

        RangeOfSeedIndices rng = rosi.seed_rng(blk_rng);

        std::vector<int> trk_idcs(NN);  // track indices in Matriplex
        std::vector<int> trk_llay(NN);  // last layer on input track

        while (rng.valid()) {
          dprint(std::endl << "processing track=" << rng.m_beg << ", label=" << cands[rng.m_beg].label());

          int prev_layer = 9999;

          for (int i = rng.m_beg, ii = 0; i < rng.m_end; ++i, ++ii) {
            int llay = cands[i].getLastHitLyr();
            trk_llay[ii] = llay;
            prev_layer = std::min(prev_layer, llay);

            dprintf("  %2d %2d %2d lay=%3d prev_layer=%d\n", ii, i, cands[i].label(), llay, prev_layer);
          }
          int curr_tridx = 0;

          auto layer_plan_it = st_par.make_iterator(iteration_dir);

          dprintf("Made iterator for %d, first layer=%d ... end layer=%d\n",
                  iteration_dir,
                  layer_plan_it.layer(),
                  layer_plan_it.last_layer());

          assert(layer_plan_it.is_pickup_only());

          int curr_layer = layer_plan_it.layer();

          mkfndr->m_Stopped.setVal(0);

          // Loop over layers, starting from after the seed.
          // Consider inverting loop order and make layer outer, need to
          // trade off hit prefetching with copy-out of candidates.
          while (++layer_plan_it) {
            prev_layer = curr_layer;
            curr_layer = layer_plan_it.layer();
            mkfndr->setup(prop_config,
                          m_job->m_iter_config.m_params,
                          m_job->m_iter_config.m_layer_configs[curr_layer],
                          m_job->get_mask_for_layer(curr_layer));

            const LayerOfHits &layer_of_hits = m_job->m_event_of_hits[curr_layer];
            const LayerInfo &layer_info = trk_info.layer(curr_layer);
            const FindingFoos &fnd_foos = FindingFoos::get_finding_foos(layer_info.is_barrel());
            dprint("at layer " << curr_layer << ", nHits in layer " << layer_of_hits.nHits());

            // Pick up seeds that become active on current layer -- unless already fully loaded.
            if (curr_tridx < rng.n_proc()) {
              int prev_tridx = curr_tridx;

              for (int i = rng.m_beg, ii = 0; i < rng.m_end; ++i, ++ii) {
                if (trk_llay[ii] == prev_layer)
                  trk_idcs[curr_tridx++] = i;
              }
              if (curr_tridx > prev_tridx) {
                dprintf("added %d seeds, started with %d\n", curr_tridx - prev_tridx, prev_tridx);

                mkfndr->inputTracksAndHitIdx(cands, trk_idcs, prev_tridx, curr_tridx, false, prev_tridx);
              }
            }

            if (layer_plan_it.is_pickup_only())
              continue;

            dcall(pre_prop_print(curr_layer, mkfndr.get()));

            (mkfndr.get()->*fnd_foos.m_propagate_foo)(
                layer_info.propagate_to(), curr_tridx, prop_config.finding_inter_layer_pflags);

            dcall(post_prop_print(curr_layer, mkfndr.get()));

            mkfndr->selectHitIndices(layer_of_hits, curr_tridx);

            // Stop low-pT tracks that can not reach the current barrel layer.
            if (layer_info.is_barrel()) {
              const float r_min_sqr = layer_info.rin() * layer_info.rin();
              for (int i = 0; i < curr_tridx; ++i) {
                if (!mkfndr->m_Stopped[i]) {
                  if (mkfndr->radiusSqr(i, MkBase::iP) < r_min_sqr) {
                    if (region == TrackerInfo::Reg_Barrel) {
                      mkfndr->m_Stopped[i] = 1;
                      mkfndr->outputTrackAndHitIdx(cands[rng.m_beg + i], i, false);
                    }
                    mkfndr->m_XWsrResult[i].m_wsr = WSR_Outside;
                    mkfndr->m_XHitSize[i] = 0;
                  }
                } else {  // make sure we don't add extra work for AddBestHit
                  mkfndr->m_XWsrResult[i].m_wsr = WSR_Outside;
                  mkfndr->m_XHitSize[i] = 0;
                }
              }
            }

            // make candidates with best hit
            dprint("make new candidates");

            mkfndr->addBestHit(layer_of_hits, curr_tridx, fnd_foos);

            // Stop tracks that have reached N_max_holes.
            for (int i = 0; i < curr_tridx; ++i) {
              if (!mkfndr->m_Stopped[i] && mkfndr->bestHitLastHoT(i).index == -2) {
                mkfndr->m_Stopped[i] = 1;
                mkfndr->outputTrackAndHitIdx(cands[rng.m_beg + i], i, false);
              }
            }

          }  // end of layer loop

          mkfndr->outputNonStoppedTracksAndHitIdx(cands, trk_idcs, 0, curr_tridx, false);

          ++rng;
        }  // end of loop over candidates in a tbb chunk

        mkfndr->release();
      });  // end parallel_for over candidates in a region
    });    // end of parallel_for_each over regions
  }

void mkfit::MkBuilder::findTracksCloneEngine

(

SteeringParams::IterationType_e

iteration_dir = SteeringParams::IT_FwdSearch

)

Definition at line 900 of file MkBuilder.cc.

References dprint, find_tracks_in_layers(), mkfit::g_exe_ctx, mkfit::SteeringParams::IT_BkwSearch, mkfit::ExecutionContext::m_cloners, m_event_of_comb_cands, mkfit::ExecutionContext::m_finders, m_job, m_seedEtaSeparators, mkfit::Config::numSeedsPerTask, mkfit::Config::numThreadsEvents, mkfit::Config::numThreadsFinder, mkfit::MkJob::params(), gpuVertexFinder::printf(), HLT_FULL_cff::region, mkfit::MkJob::regions_begin(), mkfit::MkJob::regions_end(), DetachedQuadStep_cff::seeds, mkfit::EventOfCombCandidates::size(), and mkfit::MkJob::steering_params().

Referenced by mkfit::run_OneIteration(), mkfit::runBtpCe_MultiIter(), and mkfit::runBuildingTestPlexCloneEngine().

                                                                                   {
    // debug = true;

    EventOfCombCandidates &eoccs = m_event_of_comb_cands;

    tbb::parallel_for_each(m_job->regions_begin(), m_job->regions_end(), [&](int region) {
      if (iteration_dir == SteeringParams::IT_BkwSearch && !m_job->steering_params(region).has_bksearch_plan()) {
        printf("No backward search plan for region %d\n", region);
        return;
      }

      const RegionOfSeedIndices rosi(m_seedEtaSeparators, region);

      // adaptive seeds per task based on the total estimated amount of work to divide among all threads
      const int adaptiveSPT = std::clamp(
          Config::numThreadsEvents * eoccs.size() / Config::numThreadsFinder + 1, 4, Config::numSeedsPerTask);
      dprint("adaptiveSPT " << adaptiveSPT << " fill " << rosi.count() << "/" << eoccs.size() << " region " << region);

      tbb::parallel_for(rosi.tbb_blk_rng_std(adaptiveSPT), [&](const tbb::blocked_range<int> &seeds) {
        auto cloner = g_exe_ctx.m_cloners.makeOrGet();
        auto mkfndr = g_exe_ctx.m_finders.makeOrGet();

        cloner->setup(m_job->params());

        // loop over layers
        find_tracks_in_layers(*cloner, mkfndr.get(), iteration_dir, seeds.begin(), seeds.end(), region);

        mkfndr->release();
        cloner->release();
      });
    });

    // debug = false;
  }

void mkfit::MkBuilder::findTracksStandard

(

SteeringParams::IterationType_e

iteration_dir = SteeringParams::IT_FwdSearch

)

Definition at line 721 of file MkBuilder.cc.

References mkfit::TrackCand::addHitIdx(), cms::cuda::assert(), SplitLinear::begin, dcall, dprint, dprintf, relativeConstraints::empty, dataset::end, find_tracks_handle_missed_layers(), find_tracks_unroll_candidates(), mkfit::PropagationConfig::finding_inter_layer_pflags, first, mkfit::g_exe_ctx, mkfit::PropagationConfig::get_default(), mkfit::FindingFoos::get_finding_foos(), mkfit::MkJob::get_mask_for_layer(), mkfit::TrackCand::getLastHitIdx(), mkfit::TrackCand::getLastHitLyr(), cuy::ii, mkfit::TrackCand::incOverlapCount(), mkfit::LayerInfo::is_barrel(), iseed, mkfit::SteeringParams::IT_BkwSearch, label, mkfit::TrackerInfo::layer(), mkfit::IterationConfig::m_backward_params, mkfit::HitMatch::m_chi2, m_event_of_comb_cands, mkfit::MkJob::m_event_of_hits, mkfit::ExecutionContext::m_finders, mkfit::HitMatch::m_hit_idx, mkfit::MkJob::m_iter_config, m_job, mkfit::IterationConfig::m_layer_configs, mkfit::IterationConfig::m_params, mkfit::FindingFoos::m_propagate_foo, m_seedEtaSeparators, mkfit::MkJob::m_trk_info, mkfit::SteeringParams::make_iterator(), mkfit::IterationParams::maxCandsPerSeed, SiStripPI::min, mkfit::LayerOfHits::nHits(), mkfit::NN, mkfit::Config::numSeedsPerTask, mkfit::Config::numThreadsEvents, mkfit::Config::numThreadsFinder, mkfit::TrackCand::originIndex(), mkfit::MkJob::params(), submitPVValidationJobs::params, gpuVertexFinder::printf(), mkfit::LayerInfo::propagate_to(), mkfit::TrackBase::pT(), mkfit::IterationParams::pTCutOverlap, mkfit::EventOfCombCandidates::refCandidates(), mkfit::LayerOfHits::refHit(), HLT_FULL_cff::region, mkfit::MkJob::regions_begin(), mkfit::MkJob::regions_end(), mkfit::TrackBase::score(), edm::second(), DetachedQuadStep_cff::seeds, findQualityFiles::size, mkfit::EventOfCombCandidates::size(), mkfit::MkJob::steering_params(), and gpuVertexFinder::while().

Referenced by mkfit::runBuildingTestPlexStandard().

                                                                                {
    // debug = true;

    EventOfCombCandidates &eoccs = m_event_of_comb_cands;

    tbb::parallel_for_each(m_job->regions_begin(), m_job->regions_end(), [&](int region) {
      if (iteration_dir == SteeringParams::IT_BkwSearch && !m_job->steering_params(region).has_bksearch_plan()) {
        printf("No backward search plan for region %d\n", region);
        return;
      }

      const TrackerInfo &trk_info = m_job->m_trk_info;
      const SteeringParams &st_par = m_job->steering_params(region);
      const IterationParams &params = m_job->params();
      const PropagationConfig &prop_config = PropagationConfig::get_default();

      const RegionOfSeedIndices rosi(m_seedEtaSeparators, region);

      // adaptive seeds per task based on the total estimated amount of work to divide among all threads
      const int adaptiveSPT = std::clamp(
          Config::numThreadsEvents * eoccs.size() / Config::numThreadsFinder + 1, 4, Config::numSeedsPerTask);
      dprint("adaptiveSPT " << adaptiveSPT << " fill " << rosi.count() << "/" << eoccs.size() << " region " << region);

      // loop over seeds
      tbb::parallel_for(rosi.tbb_blk_rng_std(adaptiveSPT), [&](const tbb::blocked_range<int> &seeds) {
        auto mkfndr = g_exe_ctx.m_finders.makeOrGet();

        const int start_seed = seeds.begin();
        const int end_seed = seeds.end();
        const int n_seeds = end_seed - start_seed;

        std::vector<std::vector<TrackCand>> tmp_cands(n_seeds);
        for (size_t iseed = 0; iseed < tmp_cands.size(); ++iseed) {
          tmp_cands[iseed].reserve(2 * params.maxCandsPerSeed);  //factor 2 seems reasonable to start with
        }

        std::vector<std::pair<int, int>> seed_cand_idx;
        seed_cand_idx.reserve(n_seeds * params.maxCandsPerSeed);

        auto layer_plan_it = st_par.make_iterator(iteration_dir);

        dprintf("Made iterator for %d, first layer=%d ... end layer=%d\n",
                iteration_dir,
                layer_plan_it.layer(),
                layer_plan_it.last_layer());

        assert(layer_plan_it.is_pickup_only());

        int curr_layer = layer_plan_it.layer(), prev_layer;

        dprintf("\nMkBuilder::FindTracksStandard region=%d, seed_pickup_layer=%d, first_layer=%d\n",
                region,
                curr_layer,
                layer_plan_it.next_layer());

        auto &iter_params = (iteration_dir == SteeringParams::IT_BkwSearch) ? m_job->m_iter_config.m_backward_params
                                                                            : m_job->m_iter_config.m_params;

        // Loop over layers, starting from after the seed.
        while (++layer_plan_it) {
          prev_layer = curr_layer;
          curr_layer = layer_plan_it.layer();
          mkfndr->setup(prop_config,
                        iter_params,
                        m_job->m_iter_config.m_layer_configs[curr_layer],
                        m_job->get_mask_for_layer(curr_layer));

          dprintf("\n* Processing layer %d\n", curr_layer);

          const LayerOfHits &layer_of_hits = m_job->m_event_of_hits[curr_layer];
          const LayerInfo &layer_info = trk_info.layer(curr_layer);
          const FindingFoos &fnd_foos = FindingFoos::get_finding_foos(layer_info.is_barrel());

          int theEndCand = find_tracks_unroll_candidates(seed_cand_idx,
                                                         start_seed,
                                                         end_seed,
                                                         curr_layer,
                                                         prev_layer,
                                                         layer_plan_it.is_pickup_only(),
                                                         iteration_dir);

          dprintf("  Number of candidates to process: %d, nHits in layer: %d\n", theEndCand, layer_of_hits.nHits());

          if (layer_plan_it.is_pickup_only() || theEndCand == 0)
            continue;

          // vectorized loop
          for (int itrack = 0; itrack < theEndCand; itrack += NN) {
            int end = std::min(itrack + NN, theEndCand);

            dprint("processing track=" << itrack << ", label="
                                       << eoccs[seed_cand_idx[itrack].first][seed_cand_idx[itrack].second].label());

            //fixme find a way to deal only with the candidates needed in this thread
            mkfndr->inputTracksAndHitIdx(eoccs.refCandidates(), seed_cand_idx, itrack, end, false);

            //propagate to layer
            dcall(pre_prop_print(curr_layer, mkfndr.get()));

            (mkfndr.get()->*fnd_foos.m_propagate_foo)(
                layer_info.propagate_to(), end - itrack, prop_config.finding_inter_layer_pflags);

            dcall(post_prop_print(curr_layer, mkfndr.get()));

            dprint("now get hit range");
            mkfndr->selectHitIndices(layer_of_hits, end - itrack);

            find_tracks_handle_missed_layers(
                mkfndr.get(), layer_info, tmp_cands, seed_cand_idx, region, start_seed, itrack, end);

            dprint("make new candidates");
            mkfndr->findCandidates(layer_of_hits, tmp_cands, start_seed, end - itrack, fnd_foos);

          }  //end of vectorized loop

          // sort the input candidates
          for (int is = 0; is < n_seeds; ++is) {
            dprint("dump seed n " << is << " with N_input_candidates=" << tmp_cands[is].size());

            std::sort(tmp_cands[is].begin(), tmp_cands[is].end(), sortCandByScore);
          }

          // now fill out the output candidates
          for (int is = 0; is < n_seeds; ++is) {
            if (!tmp_cands[is].empty()) {
              eoccs[start_seed + is].clear();

              // Put good candidates into eoccs, process -2 candidates.
              int n_placed = 0;
              bool first_short = true;
              for (int ii = 0; ii < (int)tmp_cands[is].size() && n_placed < params.maxCandsPerSeed; ++ii) {
                TrackCand &tc = tmp_cands[is][ii];

                // See if we have an overlap hit available, but only if we have a true hit in this layer
                // and pT is above the pTCutOverlap
                if (tc.pT() > params.pTCutOverlap && tc.getLastHitLyr() == curr_layer && tc.getLastHitIdx() >= 0) {
                  CombCandidate &ccand = eoccs[start_seed + is];

                  HitMatch *hm = ccand[tc.originIndex()].findOverlap(
                      tc.getLastHitIdx(), layer_of_hits.refHit(tc.getLastHitIdx()).detIDinLayer());

                  if (hm) {
                    tc.addHitIdx(hm->m_hit_idx, curr_layer, hm->m_chi2);
                    tc.incOverlapCount();
                  }
                }

                if (tc.getLastHitIdx() != -2) {
                  eoccs[start_seed + is].emplace_back(tc);
                  ++n_placed;
                } else if (first_short) {
                  first_short = false;
                  if (tc.score() > eoccs[start_seed + is].refBestShortCand().score()) {
                    eoccs[start_seed + is].setBestShortCand(tc);
                  }
                }
              }

              tmp_cands[is].clear();
            }
          }

        }  // end of layer loop
        mkfndr->release();

        // final sorting
        for (int iseed = start_seed; iseed < end_seed; ++iseed) {
          eoccs[iseed].mergeCandsAndBestShortOne(m_job->params(), true, true);
        }
      });  // end parallel-for over chunk of seeds within region
    });    // end of parallel-for-each over eta regions

    // debug = false;
  }

void mkfit::MkBuilder::fit_cands	(	MkFinder *	mkfndr,
		int	start_cand,
		int	end_cand,
		int	region
	)

Definition at line 1287 of file MkBuilder.cc.

References mkfit::PropagationConfig::backward_fit_to_pca, mkfit::MkFinder::bkFitFitTracks(), mkfit::MkFinder::bkFitInputTracks(), mkfit::MkFinder::bkFitOutputTracks(), mkfit::MkFinder::bkFitPropTracksToPCA(), mkfit::TrackBase::charge(), mkfit::TrackBase::chi2(), dataset::end, first, mkfit::PropagationConfig::get_default(), mps_fire::i, mkfit::TrackBase::isFindable(), mkfit::TrackBase::label(), m_event, m_event_of_comb_cands, mkfit::MkJob::m_event_of_hits, m_job, SiStripPI::min, mkfit::TrackBase::momEta(), mkfit::TrackCand::nFoundHits(), mkfit::NN, gpuVertexFinder::printf(), mkfit::TrackBase::pT(), mkfit::MkFinder::release(), mkfit::MkFinder::setup_bkfit(), mkfit::MkJob::steering_params(), submitPVValidationJobs::t, mkfit::TrackBase::x(), mkfit::TrackBase::y(), and mkfit::TrackBase::z().

Referenced by backwardFit().

                                                                                      {
    EventOfCombCandidates &eoccs = m_event_of_comb_cands;
    const SteeringParams &st_par = m_job->steering_params(region);
    const PropagationConfig &prop_config = PropagationConfig::get_default();
    mkfndr->setup_bkfit(prop_config);

    int step = NN;
    for (int icand = start_cand; icand < end_cand; icand += step) {
      int end = std::min(icand + NN, end_cand);

#ifdef DEBUG
      printf("Pre Final fit for %d - %d\n", icand, end);
      for (int i = icand; i < end; ++i) {
        const TrackCand &t = eoccs[i][0];
        printf(
            "  %4d with q=%+d chi2=%7.3f pT=%7.3f eta=% 7.3f x=%.3f y=%.3f z=%.3f nHits=%2d  label=%4d findable=%d\n",
            i,
            t.charge(),
            t.chi2(),
            t.pT(),
            t.momEta(),
            t.x(),
            t.y(),
            t.z(),
            t.nFoundHits(),
            t.label(),
            t.isFindable());
      }
#endif

      bool chi_debug = false;
#ifdef DEBUG_BACKWARD_FIT
      chi_debug = true;
      static bool first = true;
      if (first) {
        // ./mkFit ... | perl -ne 'if (/^BKF_OVERLAP/) { s/^BKF_OVERLAP //og; print; }' > bkf_ovlp.rtt
        printf(
            "BKF_OVERLAP event/I:label/I:prod_type/I:is_findable/I:layer/I:is_stereo/I:is_barrel/I:"
            "pt/F:eta/F:phi/F:chi2/F:isnan/I:isfin/I:gtzero/I:hit_label/I:"
            "sx_t/F:sy_t/F:sz_t/F:d_xy/F:d_z/F\n");
        first = false;
      }
      mkfndr->m_event = m_event;
#endif

      // input tracks
      mkfndr->bkFitInputTracks(eoccs, icand, end);

      // fit tracks back to first layer
      mkfndr->bkFitFitTracks(m_job->m_event_of_hits, st_par, end - icand, chi_debug);

      // now move one last time to PCA
      if (prop_config.backward_fit_to_pca) {
        mkfndr->bkFitPropTracksToPCA(end - icand);
      }

      mkfndr->bkFitOutputTracks(eoccs, icand, end, prop_config.backward_fit_to_pca);

#ifdef DEBUG
      printf("Post Final fit for %d - %d\n", icand, end);
      for (int i = icand; i < end; ++i) {
        const TrackCand &t = eoccs[i][0];
        printf(
            "  %4d with q=%+d chi2=%7.3f pT=%7.3f eta=% 7.3f x=%.3f y=%.3f z=%.3f nHits=%2d  label=%4d findable=%d\n",
            i,
            t.charge(),
            t.chi2(),
            t.pT(),
            t.momEta(),
            t.x(),
            t.y(),
            t.z(),
            t.nFoundHits(),
            t.label(),
            t.isFindable());
      }
#endif
    }
    mkfndr->release();
  }

void mkfit::MkBuilder::fit_cands_BH	(	MkFinder *	mkfndr,
		int	start_cand,
		int	end_cand,
		int	region
	)

Definition at line 1151 of file MkBuilder.cc.

References Matriplex::Matriplex< T, D1, D2, N >::At(), mkfit::PropagationConfig::backward_fit_to_pca, mkfit::MkFinder::bkFitFitTracksBH(), mkfit::MkFinder::bkFitInputTracks(), mkfit::MkFinder::bkFitOutputTracks(), mkfit::MkFinder::bkFitPropTracksToPCA(), mkfit::TrackBase::charge(), mkfit::TrackBase::chi2(), dataset::end, mkfit::Event::evtID(), validate-o2o-wbm::f, mkfit::PropagationConfig::get_default(), mps_fire::i, mkfit::MkBase::iP, mkfit::TrackBase::isFindable(), mkfit::TrackBase::label(), mkfit::MkFinder::m_Chi2, m_event, m_event_of_comb_cands, mkfit::MkJob::m_event_of_hits, m_job, mkfit::MkBase::m_Par, m_tracks, SiStripPI::min, mkfit::TrackBase::momEta(), mkfit::TrackCand::nFoundHits(), mkfit::NN, gpuVertexFinder::printf(), mkfit::TrackBase::pT(), mkfit::MkJob::steering_params(), submitPVValidationJobs::t, mkfit::TrackBase::x(), mkfit::TrackBase::y(), and mkfit::TrackBase::z().

Referenced by backwardFitBH().

                                                                                         {
    const SteeringParams &st_par = m_job->steering_params(region);
    const PropagationConfig &prop_config = PropagationConfig::get_default();
#ifdef DEBUG
    EventOfCombCandidates &eoccs = m_event_of_comb_cands;
#endif

    for (int icand = start_cand; icand < end_cand; icand += NN) {
      const int end = std::min(icand + NN, end_cand);

#ifdef DEBUG
      printf("Pre Final fit for %d - %d\n", icand, end);
      for (int i = icand; i < end; ++i) {
        const TrackCand &t = eoccs[i][0];
        printf(
            "  %4d with q=%+d chi2=%7.3f pT=%7.3f eta=% 7.3f x=%.3f y=%.3f z=%.3f nHits=%2d  label=%4d findable=%d\n",
            i,
            t.charge(),
            t.chi2(),
            t.pT(),
            t.momEta(),
            t.x(),
            t.y(),
            t.z(),
            t.nFoundHits(),
            t.label(),
            t.isFindable());
      }
#endif

      bool chi_debug = false;
#ifdef DEBUG_BACKWARD_FIT_BH
    redo_fit:
#endif

      // input candidate tracks
      mkfndr->bkFitInputTracks(m_tracks, icand, end);

      // perform fit back to first layer on track
      mkfndr->bkFitFitTracksBH(m_job->m_event_of_hits, st_par, end - icand, chi_debug);

      // now move one last time to PCA
      if (prop_config.backward_fit_to_pca) {
        mkfndr->bkFitPropTracksToPCA(end - icand);
      }

#ifdef DEBUG_BACKWARD_FIT_BH
      // Dump tracks with pT > 2 and chi2/dof > 20. Assumes MPT_SIZE=1.
      if (!chi_debug && 1.0f / mkfndr->m_Par[MkBase::iP].At(0, 3, 0) > 2.0f &&
          mkfndr->m_Chi2(0, 0, 0) / (eoccs[icand][0].nFoundHits() * 3 - 6) > 20.0f) {
        chi_debug = true;
#ifdef MKFIT_STANDALONE
        printf("CHIHDR Event %d, Cand %3d, pT %f, chipdof %f ### NOTE x,y,z in cm, sigmas, deltas in mum ### !!!\n",
               m_event->evtID(),
#else
        printf("CHIHDR Cand %3d, pT %f, chipdof %f ### NOTE x,y,z in cm, sigmas, deltas in mum ### !!!\n",
#endif
               icand,
               1.0f / mkfndr->m_Par[MkBase::iP].At(0, 3, 0),
               mkfndr->m_Chi2(0, 0, 0) / (eoccs[icand][0].nFoundHits() * 3 - 6));
        printf(
            "CHIHDR %3s %10s %10s %10s %10s %10s %11s %11s %11s %10s %10s %10s %10s %11s %11s %11s %10s %10s %10s %10s "
            "%10s %11s %11s\n",
            "lyr",
            "chi2",
            "x_h",
            "y_h",
            "z_h",
            "r_h",
            "sx_h",
            "sy_h",
            "sz_h",
            "x_t",
            "y_t",
            "z_t",
            "r_t",
            "sx_t",
            "sy_t",
            "sz_t",
            "pt",
            "phi",
            "theta",
            "phi_h",
            "phi_t",
            "d_xy",
            "d_z");
        goto redo_fit;
      }
#endif

      // copy out full set of info at last propagated position
      mkfndr->bkFitOutputTracks(m_tracks, icand, end, prop_config.backward_fit_to_pca);

#ifdef DEBUG
      printf("Post Final fit for %d - %d\n", icand, end);
      for (int i = icand; i < end; ++i) {
        const TrackCand &t = eoccs[i][0];
        printf(
            "  %4d with q=%+d chi2=%7.3f pT=%7.3f eta=% 7.3f x=%.3f y=%.3f z=%.3f nHits=%2d  label=%4d findable=%d\n",
            i,
            t.charge(),
            t.chi2(),
            t.pT(),
            t.momEta(),
            t.x(),
            t.y(),
            t.z(),
            t.nFoundHits(),
            t.label(),
            t.isFindable());
      }
#endif
    }
  }

void mkfit::MkBuilder::fit_one_seed_set ( TrackVec &  simtracks, int  itrack, int  end, MkFitter *  mkfttr, const bool  is_brl[]  )

private

void mkfit::MkBuilder::import_seeds	(	const TrackVec &	in_seeds,
		std::function< insert_seed_foo >	insert_seed
	)

Definition at line 211 of file MkBuilder.cc.

References dcall, dprintf, mkfit::Track::getLastHitOnTrack(), RadixSort::GetRanks(), mps_fire::i, dqmiolumiharvest::j, mkfit::HitOnTrack::layer, m_event_of_comb_cands, mkfit::MkJob::m_event_of_hits, mkfit::MkJob::m_iter_config, m_job, mkfit::IterationConfig::m_partition_seeds, mkfit::IterationSeedPartition::m_region, m_seedEtaSeparators, m_seedMaxLastLayer, m_seedMinLastLayer, mkfit::IterationSeedPartition::m_sort_score, mkfit::MkJob::m_trk_info, SiStripPI::max, SiStripPI::min, mkfit::MkJob::num_regions(), findQualityFiles::size, and RadixSort::Sort().

Referenced by find_tracks_load_seeds(), and find_tracks_load_seeds_BH().

                                                                                                 {
    // bool debug = true;

    const int size = in_seeds.size();

    IterationSeedPartition part(size);

    m_job->m_iter_config.m_partition_seeds(m_job->m_trk_info, in_seeds, m_job->m_event_of_hits, part);

    RadixSort radix;
    radix.Sort(&part.m_sort_score[0], size);

    for (int i = 0; i < size; ++i) {
      int j = radix.GetRanks()[i];

      const Track &S = in_seeds[j];
      HitOnTrack hot = S.getLastHitOnTrack();

      int reg = part.m_region[j];

      ++m_seedEtaSeparators[reg];

      m_seedMinLastLayer[reg] = std::min(m_seedMinLastLayer[reg], hot.layer);
      m_seedMaxLastLayer[reg] = std::max(m_seedMaxLastLayer[reg], hot.layer);

      insert_seed(S, reg);
    }

    // Fix min/max layers
    for (int i = 0; i < m_job->num_regions(); ++i) {
      if (m_seedMinLastLayer[i] == 9999)
        m_seedMinLastLayer[i] = -1;
      if (m_seedMaxLastLayer[i] == 0)
        m_seedMaxLastLayer[i] = -1;
    }

    dprintf(
        "MkBuilder::import_seeds finished import of %d seeds (last seeding layer min, max):\n"
        "  ec- = %d(%d,%d), t- = %d(%d,%d), brl = %d(%d,%d), t+ = %d(%d,%d), ec+ = %d(%d,%d).\n",
        size,
        m_seedEtaSeparators[0],
        m_seedMinLastLayer[0],
        m_seedMaxLastLayer[0],
        m_seedEtaSeparators[1],
        m_seedMinLastLayer[1],
        m_seedMaxLastLayer[1],
        m_seedEtaSeparators[2],
        m_seedMinLastLayer[2],
        m_seedMaxLastLayer[2],
        m_seedEtaSeparators[3],
        m_seedMinLastLayer[3],
        m_seedMaxLastLayer[3],
        m_seedEtaSeparators[4],
        m_seedMinLastLayer[4],
        m_seedMaxLastLayer[4]);

    // Sum up region counts to contain actual separator indices.
    for (int i = 1; i < m_job->num_regions(); ++i) {
      m_seedEtaSeparators[i] += m_seedEtaSeparators[i - 1];
    }

    dcall(print_seeds(m_event_of_comb_cands));
  }

std::unique_ptr< MkBuilder > mkfit::MkBuilder::make_builder ( bool  silent = true )

static

Definition at line 169 of file MkBuilder.cc.

References HLT_FULL_cff::silent.

Referenced by test_standard().

{ return std::make_unique<MkBuilder>(silent); }

std::pair<int, int> mkfit::MkBuilder::max_hits_layer ( const EventOfHits &  eoh ) const

inline

Definition at line 78 of file MkBuilder.h.

References cmsLHEtoEOSManager::l, and mkfit::EventOfHits::nLayers().

                                                                   {
      int maxN = 0;
      int maxL = 0;
      for (int l = 0; l < eoh.nLayers(); ++l) {
        int lsize = eoh[l].nHits();
        if (lsize > maxN) {
          maxN = lsize;
          maxL = eoh[l].layer_id();
        }
      }
      return {maxN, maxL};
    }

void mkfit::MkBuilder::populate ( )

static

Definition at line 171 of file MkBuilder.cc.

References mkfit::g_exe_ctx, mkfit::Config::numThreadsFinder, and mkfit::ExecutionContext::populate().

Referenced by mkfit::MkBuilderWrapper::populate(), and test_standard().

{ g_exe_ctx.populate(Config::numThreadsFinder); }

const TrackVec& mkfit::MkBuilder::ref_tracks ( ) const

inline

Definition at line 114 of file MkBuilder.h.

References m_tracks.

Referenced by mkfit::runBuildingTestPlexBestHit(), mkfit::runBuildingTestPlexCloneEngine(), and mkfit::runBuildingTestPlexStandard().

{ return m_tracks; }

TrackVec& mkfit::MkBuilder::ref_tracks_nc ( )

inline

Definition at line 115 of file MkBuilder.h.

References m_tracks.

Referenced by mkfit::runBtpCe_MultiIter().

{ return m_tracks; }

void mkfit::MkBuilder::release_memory

(

)

Definition at line 205 of file MkBuilder.cc.

References m_event_of_comb_cands, m_tracks, mkfit::EventOfCombCandidates::releaseMemory(), and createJobs::tmp.

Referenced by mkfit::run_OneIteration(), and mkfit::runBtpCe_MultiIter().

                                 {
    TrackVec tmp;
    m_tracks.swap(tmp);
    m_event_of_comb_cands.releaseMemory();
  }

void mkfit::MkBuilder::seed_post_cleaning

(

TrackVec &

tv

)

Definition at line 380 of file MkBuilder.cc.

References submitPVResolutionJobs::count, mps_fire::i, label, m_silent, mkfit::Const::nan_n_silly_check_seeds, mkfit::Const::nan_n_silly_fixup_bad_seeds, mkfit::Const::nan_n_silly_print_bad_seeds, mkfit::Const::nan_n_silly_remove_bad_seeds, mkfit::print(), and gpuVertexFinder::printf().

Referenced by mkfit::run_OneIteration(), and mkfit::runBtpCe_MultiIter().

                                                 {
#ifdef SELECT_SEED_LABEL
    {  // Select seed with the defined label for detailed debugging.
      for (int i = 0; i < (int)tv.size(); ++i) {
        if (tv[i].label() == SELECT_SEED_LABEL) {
          printf("Preselect seed with label %d - found on pos %d\n", SELECT_SEED_LABEL, i);
          if (i != 0)
            tv[0] = tv[i];
          tv.resize(1);
          print("Label", tv[0].label(), tv[0], true);
          break;
        }
      }
      if (tv.size() != 1) {
        printf("Preselect seed with label %d - NOT FOUND. Cleaning out seeds.\n", SELECT_SEED_LABEL);
        tv.clear();
      }
    }
#endif

    if (Const::nan_n_silly_check_seeds) {
      int count = 0;

      for (int i = 0; i < (int)tv.size(); ++i) {
        bool silly = tv[i].hasSillyValues(Const::nan_n_silly_print_bad_seeds,
                                          Const::nan_n_silly_fixup_bad_seeds,
                                          "Post-cleaning seed silly value check and fix");
        if (silly) {
          ++count;
          if (Const::nan_n_silly_remove_bad_seeds) {
            // XXXX MT
            // Could do somethin smarter here: set as Stopped ?  check in seed cleaning ?
            tv.erase(tv.begin() + i);
            --i;
          }
        }
      }

      if (count > 0 && !m_silent) {
        printf("Nan'n'Silly detected %d silly seeds (fix=%d, remove=%d).\n",
               count,
               Const::nan_n_silly_fixup_bad_seeds,
               Const::nan_n_silly_remove_bad_seeds);
      }
    }
  }

void mkfit::MkBuilder::select_best_comb_cands	(	bool	clear_m_tracks = false,
		bool	remove_missing_hits = false
	)

Definition at line 348 of file MkBuilder.cc.

References export_best_comb_cands(), and m_tracks.

Referenced by mkfit::runBtpCe_MultiIter(), mkfit::runBuildingTestPlexCloneEngine(), and mkfit::runBuildingTestPlexStandard().

                                                                                      {
    if (clear_m_tracks)
      m_tracks.clear();
    export_best_comb_cands(m_tracks, remove_missing_hits);
  }

int mkfit::MkBuilder::total_cands ( ) const

inline

Definition at line 71 of file MkBuilder.h.

References mps_fire::i, m_event_of_comb_cands, findQualityFiles::size, and mkfit::EventOfCombCandidates::size().

                            {
      int res = 0;
      for (int i = 0; i < m_event_of_comb_cands.size(); ++i)
        res += m_event_of_comb_cands[i].size();
      return res;
    }

Member Data Documentation

Event* mkfit::MkBuilder::m_event = nullptr

private

Definition at line 166 of file MkBuilder.h.

Referenced by begin_event(), end_event(), find_tracks_in_layers(), fit_cands(), and fit_cands_BH().

EventOfCombCandidates mkfit::MkBuilder::m_event_of_comb_cands

private

Definition at line 172 of file MkBuilder.h.

Referenced by backwardFit(), beginBkwSearch(), compactifyHitStorageForBestCand(), endBkwSearch(), export_best_comb_cands(), filter_comb_cands(), find_min_max_hots_size(), find_tracks_handle_missed_layers(), find_tracks_in_layers(), find_tracks_load_seeds(), find_tracks_unroll_candidates(), findTracksCloneEngine(), findTracksStandard(), fit_cands(), fit_cands_BH(), import_seeds(), release_memory(), and total_cands().

MkJob* mkfit::MkBuilder::m_job = nullptr

private

Definition at line 163 of file MkBuilder.h.

Referenced by backwardFit(), backwardFitBH(), begin_event(), end_event(), filter_comb_cands(), find_tracks_in_layers(), find_tracks_load_seeds(), findTracksBestHit(), findTracksCloneEngine(), findTracksStandard(), fit_cands(), fit_cands_BH(), and import_seeds().

std::atomic<int> mkfit::MkBuilder::m_nan_n_silly_per_layer_count

private

Definition at line 179 of file MkBuilder.h.

Referenced by begin_event(), and find_tracks_unroll_candidates().

std::vector<int> mkfit::MkBuilder::m_seedEtaSeparators

private

Definition at line 175 of file MkBuilder.h.

Referenced by backwardFit(), backwardFitBH(), begin_event(), filter_comb_cands(), find_min_max_hots_size(), findTracksBestHit(), findTracksCloneEngine(), findTracksStandard(), and import_seeds().

std::vector<int> mkfit::MkBuilder::m_seedMaxLastLayer

private

Definition at line 177 of file MkBuilder.h.

Referenced by begin_event(), and import_seeds().

std::vector<int> mkfit::MkBuilder::m_seedMinLastLayer

private

Definition at line 176 of file MkBuilder.h.

Referenced by begin_event(), and import_seeds().

bool mkfit::MkBuilder::m_silent

private

Definition at line 181 of file MkBuilder.h.

Referenced by begin_event(), and seed_post_cleaning().

TrackVec mkfit::MkBuilder::m_tracks

private

Definition at line 169 of file MkBuilder.h.

Referenced by export_tracks(), find_tracks_load_seeds(), find_tracks_load_seeds_BH(), findTracksBestHit(), fit_cands_BH(), ref_tracks(), ref_tracks_nc(), release_memory(), and select_best_comb_cands().