Converts KF output into TFP output. More...

Inheritance diagram for trklet::ProducerKFout:

Public Member Functions
template<typename T >
int	digitise (const vector< T > Bins, T Value, T factor=1)

	ProducerKFout (const ParameterSet &)

	~ProducerKFout () override

Public Member Functions inherited from edm::stream::EDProducer<>
	EDProducer ()=default

	EDProducer (const EDProducer &)=delete

bool	hasAbilityToProduceInBeginLumis () const final

bool	hasAbilityToProduceInBeginProcessBlocks () const final

bool	hasAbilityToProduceInBeginRuns () const final

bool	hasAbilityToProduceInEndLumis () const final

bool	hasAbilityToProduceInEndProcessBlocks () const final

bool	hasAbilityToProduceInEndRuns () const final

const EDProducer &	operator= (const EDProducer &)=delete

Private Member Functions
void	beginRun (const Run &, const EventSetup &) override

void	endJob ()

void	produce (Event &, const EventSetup &) override

Private Attributes
const DataFormats *	dataFormats_ = nullptr

vector< double >	dPhiBins_

vector< double >	dZBins_

EDGetTokenT< StreamsStub >	edGetTokenStubs_

EDGetTokenT< StreamsTrack >	edGetTokenTracks_

EDGetTokenT< TTTrackRefMap >	edGetTokenTTTrackRefMap_

EDPutTokenT< StreamsTrack >	edPutTokenAccepted_

EDPutTokenT< StreamsTrack >	edPutTokenLost_

ESGetToken< DataFormats, DataFormatsRcd >	esGetTokenDataFormats_

ESGetToken< Setup, SetupRcd >	esGetTokenSetup_

ParameterSet	iConfig_

int	numWorkers_

int	partialTrackWordBits_

const Setup *	setup_ = nullptr

Additional Inherited Members
Public Types inherited from edm::stream::EDProducer<>
using	CacheTypes = CacheContexts< T... >

using	GlobalCache = typename CacheTypes::GlobalCache

using	HasAbility = AbilityChecker< T... >

using	InputProcessBlockCache = typename CacheTypes::InputProcessBlockCache

using	LuminosityBlockCache = typename CacheTypes::LuminosityBlockCache

using	LuminosityBlockContext = LuminosityBlockContextT< LuminosityBlockCache, RunCache, GlobalCache >

using	LuminosityBlockSummaryCache = typename CacheTypes::LuminosityBlockSummaryCache

using	RunCache = typename CacheTypes::RunCache

using	RunContext = RunContextT< RunCache, GlobalCache >

using	RunSummaryCache = typename CacheTypes::RunSummaryCache

Detailed Description

Converts KF output into TFP output.

Author: Christopher Brown

Date: 2021, Aug

Definition at line 32 of file ProducerKFout.cc.

Constructor & Destructor Documentation

◆ ProducerKFout()

trklet::ProducerKFout::ProducerKFout ( const ParameterSet & iConfig )

explicit

Definition at line 75 of file ProducerKFout.cc.

References edGetTokenStubs_, edGetTokenTracks_, edGetTokenTTTrackRefMap_, edPutTokenAccepted_, edPutTokenLost_, esGetTokenDataFormats_, esGetTokenSetup_, edm::ParameterSet::getParameter(), and ProducerED_cfi::InputTag.

                                                           : iConfig_(iConfig) {
     const string& labelKF = iConfig.getParameter<string>("LabelKF");
     const string& labelAS = iConfig.getParameter<string>("LabelAS");
     const string& branchStubs = iConfig.getParameter<string>("BranchAcceptedStubs");
     const string& branchTracks = iConfig.getParameter<string>("BranchAcceptedTracks");
     const string& branchLost = iConfig.getParameter<string>("BranchLostTracks");
     // book in- and output ED products
     edGetTokenStubs_ = consumes<StreamsStub>(InputTag(labelKF, branchStubs));
     edGetTokenTracks_ = consumes<StreamsTrack>(InputTag(labelKF, branchTracks));
     edGetTokenTTTrackRefMap_ = consumes<TTTrackRefMap>(InputTag(labelAS, branchTracks));
     edPutTokenAccepted_ = produces<StreamsTrack>(branchTracks);
     edPutTokenLost_ = produces<StreamsTrack>(branchLost);
     // book ES products
     esGetTokenSetup_ = esConsumes<Setup, SetupRcd, Transition::BeginRun>();
     esGetTokenDataFormats_ = esConsumes<DataFormats, DataFormatsRcd, Transition::BeginRun>();
   }

◆ ~ProducerKFout()

trklet::ProducerKFout::~ProducerKFout ( )

inlineoverride

Definition at line 35 of file ProducerKFout.cc.

35 {}

Member Function Documentation

◆ beginRun()

void trklet::ProducerKFout::beginRun	(	const Run &	iRun,
		const EventSetup &	iSetup
	)

overrideprivate

Definition at line 92 of file ProducerKFout.cc.

References trackerTFP::DataFormats::base(), tt::Setup::checkHistory(), tt::Setup::configurationSupported(), dataFormats_, HLT_2023v12_cff::dPhi, dPhiBins_, l1ctLayer1_cff::dZ, dZBins_, esGetTokenDataFormats_, esGetTokenSetup_, edm::EventSetup::getData(), edm::ParameterSet::getParameter(), mps_fire::i, iConfig_, tt::Setup::kfNumWorker(), numWorkers_, partialTrackWordBits_, conifer::pow(), edm::Run::processHistory(), TTBV::S_, setup_, tt::Setup::weightBinFraction(), and trackerTFP::DataFormats::width().

                                                                         {
     // helper class to store configurations
     setup_ = &iSetup.getData(esGetTokenSetup_);
     if (!setup_->configurationSupported())
       return;
     // check process history if desired
     if (iConfig_.getParameter<bool>("CheckHistory"))
       setup_->checkHistory(iRun.processHistory());
     // helper class to extract structured data from tt::Frames
     dataFormats_ = &iSetup.getData(esGetTokenDataFormats_);
 
     // Calculate 1/dz**2 and 1/dphi**2 bins for v0 and v1 weightings
     for (int i = 0;
          i < pow(2, dataFormats_->width(Variable::dPhi, Process::kfin)) / pow(2, setup_->weightBinFraction());
          i++)
       dPhiBins_.push_back(
           pow(dataFormats_->base(Variable::dPhi, Process::kfin) * (i + 1) * pow(2, setup_->weightBinFraction()), -2));
 
     for (int i = 0; i < pow(2, dataFormats_->width(Variable::dZ, Process::kfin)) / pow(2, setup_->weightBinFraction());
          i++)
       dZBins_.push_back(
           pow(dataFormats_->base(Variable::dZ, Process::kfin) * (i + 1) * pow(2, setup_->weightBinFraction()), -2));
 
     partialTrackWordBits_ = TTBV::S_ / 2;
     numWorkers_ = setup_->kfNumWorker();
   }

◆ digitise()

template<typename T >

int trklet::ProducerKFout::digitise	(	const vector< T >	Bins,
		T	Value,
		T	factor = `1`
	)

Definition at line 121 of file ProducerKFout.cc.

References mps_fire::i, and createfilelist::int.

Referenced by produce().

                                                                      {
     for (int i = 0; i < (int)Bins.size(); i++) {
       if (Value * factor > Bins[i] && Value * factor <= Bins[i + 1]) {
         return i;
       }
     }
     return -1;
   }

◆ endJob()

void trklet::ProducerKFout::endJob ( void )

inlineprivate

Definition at line 42 of file ProducerKFout.cc.

42 {}

◆ produce()

void trklet::ProducerKFout::produce	(	Event &	iEvent,
		const EventSetup &	iSetup
	)

overrideprivate

Definition at line 130 of file ProducerKFout.cc.

References trackerTFP::DataFormats::base(), tt::Setup::baseSector(), cms::cuda::bs, tt::Setup::chosenRofZ(), tt::Setup::configurationSupported(), trackerTFP::TrackKF::cot(), trackerTFP::TrackKF::cotGlobal(), dataFormats_, digitise(), trackerTFP::StubKF::dPhi(), HLT_2023v12_cff::dPhi, dPhiBins_, l1ctLayer1_cff::dZ, trackerTFP::StubKF::dZ(), dZBins_, edGetTokenStubs_, edGetTokenTracks_, edGetTokenTTTrackRefMap_, edPutTokenAccepted_, edPutTokenLost_, dqmdumpme::first, tt::Setup::hybridChosenRofPhi(), iEvent, createfilelist::int, trackerTFP::TrackKF::inv2R(), tt::Setup::kfoutchi2rphiBins(), tt::Setup::kfoutchi2rphiConv(), tt::Setup::kfoutchi2rzBins(), tt::Setup::kfoutchi2rzConv(), eostools::move(), tt::Setup::numFramesIO(), tt::Setup::numLayers(), tt::Setup::numRegions(), tt::Setup::numSectorsEta(), numWorkers_, partialTrackWordBits_, trackerTFP::StubKF::phi(), trackerTFP::phi0, trackerTFP::TrackKF::phiT(), conifer::pow(), edm::Handle< T >::product(), TTBV::resize(), TTBV::S_, trackerTFP::TrackKF::sectorEta(), trackerTFP::TrackKF::sectorPhi(), TTBV::set(), setup_, findQualityFiles::size, mergeAndRegister::slice, groupFilesInBlocks::temp, tt::Setup::tfpNumChannel(), HLT_2023v12_cff::track, tt::Setup::tttrackBits(), tt::Setup::weightBinFraction(), trackerTFP::StubKF::z(), and trackerTFP::TrackKF::zT().

                                                                      {
     // empty KFout product
     StreamsTrack accepted(setup_->numRegions() * setup_->tfpNumChannel());
     StreamsTrack lost(setup_->numRegions() * setup_->tfpNumChannel());
     // read in KF Product and produce KFout product
     if (setup_->configurationSupported()) {
       Handle<StreamsStub> handleStubs;
       iEvent.getByToken<StreamsStub>(edGetTokenStubs_, handleStubs);
       const StreamsStub& streamsStubs = *handleStubs.product();
       Handle<StreamsTrack> handleTracks;
       iEvent.getByToken<StreamsTrack>(edGetTokenTracks_, handleTracks);
       const StreamsTrack& streamsTracks = *handleTracks.product();
       Handle<TTTrackRefMap> handleTTTrackRefMap;
       iEvent.getByToken<TTTrackRefMap>(edGetTokenTTTrackRefMap_, handleTTTrackRefMap);
       const TTTrackRefMap& ttTrackRefMap = *handleTTTrackRefMap.product();
       // 18 Output Links (First Vector) each has a vector of tracks per event (second vector) each track is 3 32 bit TTBV partial tracks
       vector<vector<TTBV>> SortedPartialTracks(setup_->numRegions() * setup_->tfpNumChannel(), vector<TTBV>(0));
 
       TrackKFOutSAPtrCollectionss InTrackStreams;
       TrackKFOutSAPtrCollectionss OutTrackStreams;
 
       // Setup empty collections for input tracks to distribution server
       for (int iRegion = 0; iRegion < setup_->numRegions(); iRegion++) {
         TrackKFOutSAPtrCollections temp_collection;
         for (int iLink = 0; iLink < setup_->tfpNumChannel(); iLink++) {
           TrackKFOutSAPtrCollection temp;
           for (int iTrack = 0; iTrack < setup_->numFramesIO(); iTrack++)
             temp.emplace_back(std::make_shared<TrackKFOut>());
           temp_collection.push_back(temp);
         }
         OutTrackStreams.push_back(temp_collection);
       }
 
       // Setup empty collections for oiutpu tracks from distribution server
       for (int iRegion = 0; iRegion < setup_->numRegions(); iRegion++) {
         TrackKFOutSAPtrCollections temp_collection;
         for (int iLink = 0; iLink < numWorkers_; iLink++) {
           TrackKFOutSAPtrCollection temp;
           for (int iTrack = 0; iTrack < setup_->numFramesIO(); iTrack++)
             temp.emplace_back(std::make_shared<TrackKFOut>());
           temp_collection.push_back(temp);
         }
         InTrackStreams.push_back(temp_collection);
       }
 
       StreamsTrack OutputStreamsTracks(setup_->numRegions() * setup_->tfpNumChannel());
 
       for (int iLink = 0; iLink < (int)streamsTracks.size(); iLink++) {
         for (int iTrack = 0; iTrack < (int)streamsTracks[iLink].size(); iTrack++) {
           const auto& track = streamsTracks[iLink].at(iTrack);
           TrackKF InTrack(track, dataFormats_);
 
           double temp_z0 = InTrack.zT() - ((InTrack.cot() * setup_->chosenRofZ()));
 
           // Correction to Phi calcuation depending if +ve/-ve phi sector
           const double baseSectorCorr = InTrack.sectorPhi() ? -setup_->baseSector() : setup_->baseSector();
 
           double temp_phi0 = InTrack.phiT() - ((InTrack.inv2R()) * setup_->hybridChosenRofPhi()) + baseSectorCorr;
 
           double temp_tanL = InTrack.cotGlobal();
 
           TTBV HitPattern(0, setup_->numLayers());
 
           double tempchi2rphi = 0;
           double tempchi2rz = 0;
 
           for (int iStub = 0; iStub < setup_->numLayers() - 1; iStub++) {
             const auto& stub = streamsStubs[setup_->numLayers() * iLink + iStub].at(iTrack);
             StubKF InStub(stub, dataFormats_, iStub);
 
             if (!stub.first.isNonnull())
               continue;
 
             HitPattern.set(iStub);
             double phiSquared = pow(InStub.phi(), 2);
             double zSquared = pow(InStub.z(), 2);
 
             double tempv0 = dPhiBins_[(InStub.dPhi() / (dataFormats_->base(Variable::dPhi, Process::kfin) *
                                                         pow(2, setup_->weightBinFraction())))];
             double tempv1 = dZBins_[(
                 InStub.dZ() / (dataFormats_->base(Variable::dZ, Process::kfin) * pow(2, setup_->weightBinFraction())))];
 
             double tempRphi = phiSquared * tempv0;
             double tempRz = zSquared * tempv1;
 
             tempchi2rphi += tempRphi;
             tempchi2rz += tempRz;
           }  // Iterate over track stubs
 
           // TODO extract TTTrack bit widths from TTTrack word pending update to the TTTrack_word class
           TTBV TrackValid(1, 1, false);
           TTBV extraMVA(0, 6, false);
           TTBV TQMVA(0, 3, false);
           TTBV BendChi2(0, 3, false);
           TTBV Chi2rphi(
               digitise(setup_->kfoutchi2rphiBins(), tempchi2rphi, (double)setup_->kfoutchi2rphiConv()), 4, false);
           TTBV Chi2rz(digitise(setup_->kfoutchi2rzBins(), tempchi2rz, (double)setup_->kfoutchi2rzConv()), 4, false);
           TTBV D0(0, 13, false);
           TTBV z0(temp_z0, dataFormats_->base(Variable::zT, Process::kf), 12, true);
           TTBV TanL(temp_tanL, dataFormats_->base(Variable::cot, Process::kf), 16, true);
           TTBV phi0(temp_phi0, dataFormats_->base(Variable::phiT, Process::kf), 12, true);
           TTBV InvR(-InTrack.inv2R(), dataFormats_->base(Variable::inv2R, Process::kf), 16, true);
           InvR.resize(15);
           // 13   +   3   +   7        +  3       + 3
           TTBV PartialTrack3((D0 + BendChi2 + HitPattern + TQMVA + extraMVA), partialTrackWordBits_, false);
           // 16   + 12    + 4
           TTBV PartialTrack2((TanL + z0 + Chi2rz), partialTrackWordBits_, false);
           // 1        + 15   +  12 +    4
           TTBV PartialTrack1((TrackValid + InvR + phi0 + Chi2rphi), partialTrackWordBits_, false);
 
           int sortKey = (InTrack.sectorEta() < (int)(setup_->numSectorsEta() / 2)) ? 0 : 1;
           // Set correct bit to valid for track valid
           TrackKFOut Temp_track(
               PartialTrack1.set(31), PartialTrack2, PartialTrack3, sortKey, track, iTrack, iLink, true);
 
           InTrackStreams[iLink / numWorkers_][iLink % numWorkers_][iTrack] = (std::make_shared<TrackKFOut>(Temp_track));
 
         }  // Iterate over Tracks
 
         //Pad out input streams to Dist server with extra null track if odd number of tracks on a stream
         int iFinTrack = (int)streamsTracks[iLink].size();
         if (iFinTrack % numWorkers_ != 0) {
           TrackKFOut null_track(0, 0, 0, iLink % numWorkers_, tt::FrameTrack(), iFinTrack + 1, iLink, true);
           InTrackStreams[iLink / numWorkers_][iLink % numWorkers_][iFinTrack] =
               (std::make_shared<TrackKFOut>(null_track));
         }
       }  // Iterate over Links
       // Fill products and match up tracks
 
       // One distribution server for every region, num inputs = num KF workers, num outputs = num output links
       vector<DistServer> distServers(
           setup_->numRegions(),
           DistServer(numWorkers_, setup_->tfpNumChannel(), 2));  //Magic number for interleaving in dist server
 
       for (int iRegion = 0; iRegion < setup_->numRegions(); iRegion++) {
         for (int iTrack = 0; iTrack < setup_->numFramesIO() * ((double)TTBV::S_ / setup_->tttrackBits()); iTrack++) {
           TrackKFOutSAPtrCollection DistIn;
           for (int iWorker = 0; iWorker < numWorkers_; iWorker++)
             DistIn.push_back(InTrackStreams[iRegion][iWorker][iTrack]);  // Reorganise input to distribution server
           TrackKFOutSAPtrCollection DistOut = distServers[iRegion].clock(DistIn);  // Run dist server
           for (int iLink = 0; iLink < setup_->tfpNumChannel(); iLink++)
             OutTrackStreams[iRegion][iLink][iTrack] =
                 DistOut[iLink];  // Reorganise output of distribution server in output streams
         }
       }
 
       // Pack output of distribution server onto each link, with correct partial tracks in correct places
       for (int iRegion = 0; iRegion < setup_->numRegions(); iRegion++) {
         for (int iLink = 0; iLink < setup_->tfpNumChannel(); iLink++) {
           for (int iTrack = 0; iTrack < (int)OutTrackStreams[iRegion][iLink].size(); iTrack++) {
             SortedPartialTracks[2 * iRegion + iLink].push_back(
                 OutTrackStreams[iRegion][iLink][iTrack]->PartialTrack1());
             SortedPartialTracks[2 * iRegion + iLink].push_back(
                 OutTrackStreams[iRegion][iLink][iTrack]->PartialTrack2());
             SortedPartialTracks[2 * iRegion + iLink].push_back(
                 OutTrackStreams[iRegion][iLink][iTrack]->PartialTrack3());
             OutputStreamsTracks[2 * iRegion + iLink].emplace_back(OutTrackStreams[iRegion][iLink][iTrack]->track());
           }
         }
       }
 
       const TTBV NullBitTrack(0, partialTrackWordBits_, false);
       for (int iLink = 0; iLink < (int)OutputStreamsTracks.size(); iLink++) {
         // Iterate through partial tracks
         int numLinkTracks = (int)OutputStreamsTracks[iLink].size();
         if (numLinkTracks == 0)
           continue;  // Don't fill links if no tracks
         if ((numLinkTracks % 2 != 0)) {
           SortedPartialTracks[iLink].push_back(NullBitTrack);  //Pad out final set of bits
           OutputStreamsTracks[iLink].emplace_back(
               OutputStreamsTracks[iLink][numLinkTracks++]);  //Pad out with final repeated track
         }                                                    //If there is an odd number of tracks
         for (int iTrack = 0; iTrack < (int)(SortedPartialTracks[iLink].size()); iTrack++) {
           if (iTrack % 2 != 1)  // Write to links every other partial track, 3 partial tracks per full TTTrack
             continue;
           TTTrackRef TrackRef;
           for (auto& it : ttTrackRefMap) {  //Iterate through ttTrackRefMap to find TTTrackRef Key by a TTTrack Value
             if (it.second == OutputStreamsTracks[iLink][(int)(iTrack - 1) / 3].first)
               TrackRef = it.first;
           }
           if ((int)iTrack / 3 <= setup_->numFramesIO() * ((double)TTBV::S_ / setup_->tttrackBits()))
             accepted[iLink].emplace_back(
                 std::make_pair(TrackRef,
                                (SortedPartialTracks[iLink][iTrack - 1].slice(partialTrackWordBits_) +
                                 SortedPartialTracks[iLink][iTrack].slice(partialTrackWordBits_))
                                    .bs()));
           else
             lost[iLink].emplace_back(
                 std::make_pair(TrackRef,
                                (SortedPartialTracks[iLink][iTrack - 1].slice(partialTrackWordBits_) +
                                 SortedPartialTracks[iLink][iTrack].slice(partialTrackWordBits_))
                                    .bs()));
         }  //Iterate through sorted partial tracks
       }    // Iterate through links
     }      // Config Supported
     // store products
     iEvent.emplace(edPutTokenAccepted_, std::move(accepted));
     iEvent.emplace(edPutTokenLost_, std::move(lost));
   }

Member Data Documentation

◆ dataFormats_

const DataFormats* trklet::ProducerKFout::dataFormats_ = nullptr

private

Definition at line 63 of file ProducerKFout.cc.

Referenced by beginRun(), and produce().

◆ dPhiBins_

vector<double> trklet::ProducerKFout::dPhiBins_

private

Definition at line 65 of file ProducerKFout.cc.

Referenced by beginRun(), and produce().

◆ dZBins_

vector<double> trklet::ProducerKFout::dZBins_

private

Definition at line 66 of file ProducerKFout.cc.

Referenced by beginRun(), and produce().

◆ edGetTokenStubs_

EDGetTokenT<StreamsStub> trklet::ProducerKFout::edGetTokenStubs_

private

Definition at line 45 of file ProducerKFout.cc.

Referenced by produce(), and ProducerKFout().

◆ edGetTokenTracks_

EDGetTokenT<StreamsTrack> trklet::ProducerKFout::edGetTokenTracks_

private

Definition at line 47 of file ProducerKFout.cc.

Referenced by produce(), and ProducerKFout().

◆ edGetTokenTTTrackRefMap_

EDGetTokenT<TTTrackRefMap> trklet::ProducerKFout::edGetTokenTTTrackRefMap_

private

Definition at line 49 of file ProducerKFout.cc.

Referenced by produce(), and ProducerKFout().

◆ edPutTokenAccepted_

EDPutTokenT<StreamsTrack> trklet::ProducerKFout::edPutTokenAccepted_

private

Definition at line 51 of file ProducerKFout.cc.

Referenced by produce(), and ProducerKFout().

◆ edPutTokenLost_

EDPutTokenT<StreamsTrack> trklet::ProducerKFout::edPutTokenLost_

private

Definition at line 53 of file ProducerKFout.cc.

Referenced by produce(), and ProducerKFout().

◆ esGetTokenDataFormats_

ESGetToken<DataFormats, DataFormatsRcd> trklet::ProducerKFout::esGetTokenDataFormats_

private

Definition at line 57 of file ProducerKFout.cc.

Referenced by beginRun(), and ProducerKFout().

◆ esGetTokenSetup_

ESGetToken<Setup, SetupRcd> trklet::ProducerKFout::esGetTokenSetup_

private

Definition at line 55 of file ProducerKFout.cc.

Referenced by beginRun(), and ProducerKFout().

◆ iConfig_

ParameterSet trklet::ProducerKFout::iConfig_

private

Definition at line 59 of file ProducerKFout.cc.

Referenced by beginRun().

◆ numWorkers_

int trklet::ProducerKFout::numWorkers_

private

Definition at line 72 of file ProducerKFout.cc.

Referenced by beginRun(), and produce().

◆ partialTrackWordBits_

int trklet::ProducerKFout::partialTrackWordBits_

private

Definition at line 69 of file ProducerKFout.cc.

Referenced by beginRun(), and produce().

◆ setup_

const Setup* trklet::ProducerKFout::setup_ = nullptr

private

Definition at line 61 of file ProducerKFout.cc.

Referenced by beginRun(), produce(), and upgradeWorkflowComponents.UpgradeWorkflow::setup().

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ProducerKFout()

◆ ~ProducerKFout()

Member Function Documentation

◆ beginRun()

◆ digitise()

◆ endJob()

◆ produce()

Member Data Documentation

◆ dataFormats_

◆ dPhiBins_

◆ dZBins_

◆ edGetTokenStubs_

◆ edGetTokenTracks_

◆ edGetTokenTTTrackRefMap_

◆ edPutTokenAccepted_

◆ edPutTokenLost_

◆ esGetTokenDataFormats_

◆ esGetTokenSetup_

◆ iConfig_

◆ numWorkers_

◆ partialTrackWordBits_

◆ setup_