FPGATrackSimConstGenAlgo Class Reference

#include <FPGATrackSimConstGenAlgo.h>

Inheritance diagram for FPGATrackSimConstGenAlgo:

Collaboration diagram for FPGATrackSimConstGenAlgo:

Public Member Functions
	FPGATrackSimConstGenAlgo (const std::string &name, ISvcLocator *pSvcLocator)
virtual	~FPGATrackSimConstGenAlgo ()=default
StatusCode	initialize () override
StatusCode	finalize () override
StatusCode	execute () override
StatusCode	bookHistograms ()
virtual StatusCode	sysInitialize () override
	Override sysInitialize. More...
virtual const DataObjIDColl &	extraOutputDeps () const override
	Return the list of extra output dependencies. More...
ServiceHandle< StoreGateSvc > &	evtStore ()
	The standard StoreGateSvc (event store) Returns (kind of) a pointer to the StoreGateSvc. More...
const ServiceHandle< StoreGateSvc > &	evtStore () const
	The standard StoreGateSvc (event store) Returns (kind of) a pointer to the StoreGateSvc. More...
const ServiceHandle< StoreGateSvc > &	detStore () const
	The standard StoreGateSvc/DetectorStore Returns (kind of) a pointer to the StoreGateSvc. More...
virtual StatusCode	sysStart () override
	Handle START transition. More...
virtual std::vector< Gaudi::DataHandle * >	inputHandles () const override
	Return this algorithm's input handles. More...
virtual std::vector< Gaudi::DataHandle * >	outputHandles () const override
	Return this algorithm's output handles. More...
Gaudi::Details::PropertyBase &	declareProperty (Gaudi::Property< T > &t)
Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, SG::VarHandleKey &hndl, const std::string &doc, const SG::VarHandleKeyType &)
	Declare a new Gaudi property. More...
Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, SG::VarHandleBase &hndl, const std::string &doc, const SG::VarHandleType &)
	Declare a new Gaudi property. More...
Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, SG::VarHandleKeyArray &hndArr, const std::string &doc, const SG::VarHandleKeyArrayType &)
Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, T &property, const std::string &doc, const SG::NotHandleType &)
	Declare a new Gaudi property. More...
Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, T &property, const std::string &doc="none")
	Declare a new Gaudi property. More...
void	updateVHKA (Gaudi::Details::PropertyBase &)
MsgStream &	msg () const
MsgStream &	msg (const MSG::Level lvl) const
bool	msgLvl (const MSG::Level lvl) const

Protected Member Functions
void	renounceArray (SG::VarHandleKeyArray &handlesArray)
	remove all handles from I/O resolution More...
std::enable_if_t< std::is_void_v< std::result_of_t< decltype(&T::renounce)(T)> > &&!std::is_base_of_v< SG::VarHandleKeyArray, T > &&std::is_base_of_v< Gaudi::DataHandle, T >, void >	renounce (T &h)
void	extraDeps_update_handler (Gaudi::Details::PropertyBase &ExtraDeps)
	Add StoreName to extra input/output deps as needed. More...

Private Types
typedef ServiceHandle< StoreGateSvc >	StoreGateSvc_t

Private Member Functions
StatusCode	copySliceTree (TFile *file)
StatusCode	prepareOutputTree ()
void	readSkipList (size_t nEntries)
void	generate_constants ()
void	fillConstTree (std::vector< module_t > &modules, FPGATrackSimMatrixAccumulator &acc, geo_constants &geo)
bool	isNAN (double value, const char *name)
bool	failedConstants (geo_constants const &geo, std::vector< bool > const &usable)
void	DumpConstants (std::vector< geo_constants > &geo_consts, std::string &filename)
void	writeSectors ()
bool	GetConstants (FPGATrackSimMatrixAccumulator const &acc_norm, geo_constants &geo, int entryNumber)
bool	GetConstants (FPGATrackSimMatrixAccumulator const &acc_norm, geo_constants &geo, int entryNumber, std::vector< bool > const &coordsToUse, unsigned int nusable)
void	createMissingHitsConstants (FPGATrackSimMatrixAccumulator const &acc_norm, size_t entry)
FPGATrackSimMatrixAccumulator	normalize (FPGATrackSimMatrixAccumulator const &acc_raw)
geo_constants	makeConsts (FPGATrackSimMatrixAccumulator const &acc, std::vector< bool > const &usable, std::vector< double > const &inv_covariance, std::vector< double > const &eigvals, vector2D< double > const &eigvecs)
std::vector< double >	matrix_multiply (std::vector< double > const &A, std::vector< double > const &b)
void	eigen (size_t n_redu, size_t n_full, TMatrixD &mtx, std::vector< bool > const &usable, std::vector< double > &eigvals_v, vector2D< double > &eigvecs_v)
std::vector< double >	invert (size_t n_full, TMatrixD mtx, std::vector< bool > const &usable)
	Inverts a reduced matrix, then pads with zeros to recover a full-sized matrix. More...
TMatrixD	getReducedMatrix (size_t n, std::vector< double > const &mtx_v, std::vector< bool > const &usable, size_t nDimToUse)
	Removes the rows/columns specified by !usable. More...
bool	isSingular (TMatrixD mtx)
double	dot (const double *vec1, const double *vec2, size_t size)
geo_constants	calculate_gcorth (geo_constants geo, int nCoords, std::vector< bool > const &usable)
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T > &hndl, const SG::VarHandleKeyType &)
	specialization for handling Gaudi::Property<SG::VarHandleKey> More...
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T > &hndl, const SG::VarHandleKeyArrayType &)
	specialization for handling Gaudi::Property<SG::VarHandleKeyArray> More...
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T > &hndl, const SG::VarHandleType &)
	specialization for handling Gaudi::Property<SG::VarHandleBase> More...
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T > &t, const SG::NotHandleType &)
	specialization for handling everything that's not a Gaudi::Property<SG::VarHandleKey> or a <SG::VarHandleKeyArray> More...

Private Attributes
ServiceHandle< IFPGATrackSimMappingSvc >	m_FPGATrackSimMapping {this, "FPGATrackSimMappingSvc","FPGATrackSimMappingSvc"}
ServiceHandle< IFPGATrackSimEventSelectionSvc >	m_EvtSel {this,"FPGATrackSimEventSelectionSvc","FPGATrackSimEventSelectionSvc"}
ServiceHandle< ITHistSvc >	m_tHistSvc {this, "THistSvc","THistSvc"}
const FPGATrackSimPlaneMap *	m_pmap = nullptr
Gaudi::Property< std::string >	m_cfpath {this, "merged_file_path", "", "merged file"}
Gaudi::Property< std::string >	m_skipFile {this, "skip_sectors", "File with list of sectors to skip"}
Gaudi::Property< bool >	m_Monitor {this,"Monitor",false,"flag to enable the monitor"}
Gaudi::Property< int >	m_region {this, "region",0,"region to run"}
Gaudi::Property< bool >	m_CheckGood2ndStage {this,"CheckGood2ndStage",true,"Check goodness of 2nd stage fit constants?"}
Gaudi::Property< bool >	m_useHitScaleFactor {this,"UseHitScaleFactor",false,"Scale factor for hits"}
Gaudi::Property< bool >	m_isSecondStage {this,"IsSecondStage",false,"If false, we're doing a 1st stage fit, otherwise 2nd stage"}
Gaudi::Property< bool >	m_dumpMissingHitsConstants {this, "missHitsConsts", false, "if this is true we dump constants assuming a missing hit in each layer, too"}
TFile *	m_mafile = nullptr
TTree *	m_ctree = nullptr
TTree *	m_matrix_tree = nullptr
TTree *	m_good_tree = nullptr
FPGATrackSimTrackParsI	m_sliceNBins
FPGATrackSimTrackPars	m_sliceMin
FPGATrackSimTrackPars	m_sliceMax
int	m_nLayers = 0
int	m_nKernel = 0
int	m_nKAverages = 0
int	m_nCoords = 0
int	m_nCoords_2 = 0
std::vector< geo_constants >	m_geo_consts
std::vector< std::vector< geo_constants > >	m_geo_consts_with_missinghit
std::vector< bool >	m_skipList
DataObjIDColl	m_extendedExtraObjects
StoreGateSvc_t	m_evtStore
	Pointer to StoreGate (event store by default) More...
StoreGateSvc_t	m_detStore
	Pointer to StoreGate (detector store by default) More...
std::vector< SG::VarHandleKeyArray * >	m_vhka
bool	m_varHandleArraysDeclared

Detailed Description

Definition at line 78 of file FPGATrackSimConstGenAlgo.h.

Member Typedef Documentation

StoreGateSvc_t

typedef ServiceHandle<StoreGateSvc> AthCommonDataStore< AthCommonMsg< Algorithm > >::StoreGateSvc_t

privateinherited

Definition at line 388 of file AthCommonDataStore.h.

Constructor & Destructor Documentation

FPGATrackSimConstGenAlgo()

FPGATrackSimConstGenAlgo::FPGATrackSimConstGenAlgo	(	const std::string &	name,
		ISvcLocator *	pSvcLocator
	)

Definition at line 55 of file FPGATrackSimConstGenAlgo.cxx.

                                                                                                  :
    AthAlgorithm(name, pSvcLocator)
{
}

~FPGATrackSimConstGenAlgo()

virtual FPGATrackSimConstGenAlgo::~FPGATrackSimConstGenAlgo ( )

virtualdefault

Member Function Documentation

bookHistograms()

StatusCode FPGATrackSimConstGenAlgo::bookHistograms

(

)

Definition at line 116 of file FPGATrackSimConstGenAlgo.cxx.

{   
    //usage guide:
    //https://acode-browser.usatlas.bnl.gov/lxr/source/Gaudi/GaudiSvc/src/THistSvc/README.md
    auto h_vc = std::make_unique<TH1F>("h_vc","h_vc",500,-1e-4,1e-4);
    auto h_vd = std::make_unique<TH1F>("h_vd","h_vd",500,-1e-2,1e-2);
    auto h_vf = std::make_unique<TH1F>("h_vf","h_vf",500,-1e-2,1e-2);
    auto h_vz = std::make_unique<TH1F>("h_vz","h_vz",500,-1e-2,1e-2);
    auto h_veta = std::make_unique<TH1F>("h_veta","h_veta",500,-1e-2,1e-2);
    ATH_CHECK(m_tHistSvc->regHist("/TRIGFPGATrackSimTREEGOODOUT/h_vc",std::move(h_vc)));
    ATH_CHECK(m_tHistSvc->regHist("/TRIGFPGATrackSimTREEGOODOUT/h_vd",std::move(h_vd)));
    ATH_CHECK(m_tHistSvc->regHist("/TRIGFPGATrackSimTREEGOODOUT/h_vf",std::move(h_vf)));
    ATH_CHECK(m_tHistSvc->regHist("/TRIGFPGATrackSimTREEGOODOUT/h_vz",std::move(h_vz)));
    ATH_CHECK(m_tHistSvc->regHist("/TRIGFPGATrackSimTREEGOODOUT/h_veta",std::move(h_veta)));
 
    return StatusCode::SUCCESS;
}

calculate_gcorth()

geo_constants FPGATrackSimConstGenAlgo::calculate_gcorth ( geo_constants  geo, int  nCoords, std::vector< bool > const &  usable  )

private

Definition at line 710 of file FPGATrackSimConstGenAlgo.cxx.

{
    for (int i = 0; i < nCoords - FPGATrackSimTrackPars::NPARS;i++)
    {
        if (!usable[i]) continue;
        double norm = dot(geo.kernel[i], geo.kernel[i], nCoords);
 
        auto project = [&](std::vector<double> & hit_x_par, double & par)
        {
            double pr = dot(hit_x_par.data(), geo.kernel[i], nCoords) / norm;
            for (int j = 0; j < nCoords; j++) hit_x_par[j] += -geo.kernel(i,j) * pr;
            par += -geo.kaverages[i] * pr;
        };
 
        project(geo.Vd0, geo.pars.d0);
        project(geo.Vcurvature, geo.pars.qOverPt);
        project(geo.Vphi, geo.pars.phi);
        project(geo.Vz0, geo.pars.z0);
        project(geo.Veta, geo.pars.eta);
    }
 
    return geo;
}

copySliceTree()

StatusCode FPGATrackSimConstGenAlgo::copySliceTree ( TFile *  file )

private

Definition at line 135 of file FPGATrackSimConstGenAlgo.cxx.

{
    // Read old tree
    TTree *old_tree = (TTree*)file->Get("slice");
    old_tree->SetBranchAddress("c_max", &m_sliceMax.qOverPt);
    old_tree->SetBranchAddress("c_min", &m_sliceMin.qOverPt);
    old_tree->SetBranchAddress("c_slices", &m_sliceNBins.qOverPt);
 
    old_tree->SetBranchAddress("phi_max", &m_sliceMax.phi);
    old_tree->SetBranchAddress("phi_min", &m_sliceMin.phi);
    old_tree->SetBranchAddress("phi_slices", &m_sliceNBins.phi);
 
    old_tree->SetBranchAddress("d0_max", &m_sliceMax.d0);
    old_tree->SetBranchAddress("d0_min", &m_sliceMin.d0);
    old_tree->SetBranchAddress("d0_slices", &m_sliceNBins.d0);
 
    old_tree->SetBranchAddress("z0_max", &m_sliceMax.z0);
    old_tree->SetBranchAddress("z0_min", &m_sliceMin.z0);
    old_tree->SetBranchAddress("z0_slices", &m_sliceNBins.z0);
 
    old_tree->SetBranchAddress("eta_max", &m_sliceMax.eta);
    old_tree->SetBranchAddress("eta_min", &m_sliceMin.eta);
    old_tree->SetBranchAddress("eta_slices", &m_sliceNBins.eta);
 
    old_tree->GetEntry(0);
 
    // Write new tree
    TTree *new_tree = new TTree("slice", "Slice boundaries");
    ATH_CHECK(m_tHistSvc->regTree("/TRIGFPGATrackSimTREEGOODOUT/slice", new_tree));
 
    new_tree->Branch("c_max", &m_sliceMax.qOverPt);
    new_tree->Branch("c_min", &m_sliceMin.qOverPt);
    new_tree->Branch("c_slices", &m_sliceNBins.qOverPt);
 
    new_tree->Branch("phi_max", &m_sliceMax.phi);
    new_tree->Branch("phi_min", &m_sliceMin.phi);
    new_tree->Branch("phi_slices", &m_sliceNBins.phi);
 
    new_tree->Branch("d0_max", &m_sliceMax.d0);
    new_tree->Branch("d0_min", &m_sliceMin.d0);
    new_tree->Branch("d0_slices", &m_sliceNBins.d0);
 
    new_tree->Branch("z0_max", &m_sliceMax.z0);
    new_tree->Branch("z0_min", &m_sliceMin.z0);
    new_tree->Branch("z0_slices", &m_sliceNBins.z0);
 
    new_tree->Branch("eta_max", &m_sliceMax.eta);
    new_tree->Branch("eta_min", &m_sliceMin.eta);
    new_tree->Branch("eta_slices", &m_sliceNBins.eta);
 
    new_tree->Fill();
 
    return StatusCode::SUCCESS;
}

createMissingHitsConstants()

void FPGATrackSimConstGenAlgo::createMissingHitsConstants ( FPGATrackSimMatrixAccumulator const &  acc_norm, size_t  entry  )

private

Definition at line 295 of file FPGATrackSimConstGenAlgo.cxx.

{
    for (int ip = 0; ip < m_nLayers; ip++)
    {
        int missing = m_pmap->getCoordOffset(ip); // this is the coordinate we are missing
        if (!acc_norm.coords_usable[missing]) // just skip ahead if we aren't using this coordinate already
        {
            geo_constants emptyGeo(m_nCoords);
            m_geo_consts_with_missinghit[ip].push_back(emptyGeo);
            continue;
        }
 
        unsigned int nusable = acc_norm.nusable() - 1;
        std::vector<bool> coordsToUse = acc_norm.coords_usable;
        coordsToUse[missing] = false;
 
        if (m_pmap->getDim(ip) == 2)
        {
            coordsToUse[missing+1] = false;
            nusable--;
        }
 
 
        geo_constants geo(m_nCoords);
        bool success = GetConstants(acc_norm, geo, entry, coordsToUse, nusable);
        if (!success)
        {
            // push this back to keep the order correct (ie same numbering as nominal constants)
            geo_constants emptyGeo(m_nCoords);
            m_geo_consts_with_missinghit[ip].push_back(emptyGeo);
        }
        else
        {
            m_geo_consts_with_missinghit[ip].push_back(geo);
        }
    }
}

declareGaudiProperty() [1/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< Algorithm > >::declareGaudiProperty ( Gaudi::Property< T > &  hndl, const SG::VarHandleKeyArrayType &    )

inlineprivateinherited

specialization for handling Gaudi::Property<SG::VarHandleKeyArray>

Definition at line 170 of file AthCommonDataStore.h.

  {
    return *AthCommonDataStore<PBASE>::declareProperty(hndl.name(),
                                                       hndl.value(), 
                                                       hndl.documentation());
 
  }

declareGaudiProperty() [2/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< Algorithm > >::declareGaudiProperty ( Gaudi::Property< T > &  hndl, const SG::VarHandleKeyType &    )

inlineprivateinherited

specialization for handling Gaudi::Property<SG::VarHandleKey>

Definition at line 156 of file AthCommonDataStore.h.

  {
    return *AthCommonDataStore<PBASE>::declareProperty(hndl.name(),
                                                       hndl.value(), 
                                                       hndl.documentation());
 
  }

declareGaudiProperty() [3/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< Algorithm > >::declareGaudiProperty ( Gaudi::Property< T > &  hndl, const SG::VarHandleType &    )

inlineprivateinherited

specialization for handling Gaudi::Property<SG::VarHandleBase>

Definition at line 184 of file AthCommonDataStore.h.

  {
    return *AthCommonDataStore<PBASE>::declareProperty(hndl.name(),
                                                       hndl.value(), 
                                                       hndl.documentation());
  }

declareGaudiProperty() [4/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< Algorithm > >::declareGaudiProperty ( Gaudi::Property< T > &  t, const SG::NotHandleType &    )

inlineprivateinherited

specialization for handling everything that's not a Gaudi::Property<SG::VarHandleKey> or a <SG::VarHandleKeyArray>

Definition at line 199 of file AthCommonDataStore.h.

  {
    return PBASE::declareProperty(t);
  }

declareProperty() [1/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< Algorithm > >::declareProperty ( const std::string &  name, SG::VarHandleBase &  hndl, const std::string &  doc, const SG::VarHandleType &    )

inlineinherited

Declare a new Gaudi property.

Parameters

name	Name of the property.
hndl	Object holding the property value.
doc	Documentation string for the property.

This is the version for types that derive from SG::VarHandleBase. The property value object is put on the input and output lists as appropriate; then we forward to the base class.

Definition at line 245 of file AthCommonDataStore.h.

  {
    this->declare(hndl.vhKey());
    hndl.vhKey().setOwner(this);
 
    return PBASE::declareProperty(name,hndl,doc);
  }

declareProperty() [2/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< Algorithm > >::declareProperty ( const std::string &  name, SG::VarHandleKey &  hndl, const std::string &  doc, const SG::VarHandleKeyType &    )

inlineinherited

Declare a new Gaudi property.

Parameters

name	Name of the property.
hndl	Object holding the property value.
doc	Documentation string for the property.

This is the version for types that derive from SG::VarHandleKey. The property value object is put on the input and output lists as appropriate; then we forward to the base class.

Definition at line 221 of file AthCommonDataStore.h.

  {
    this->declare(hndl);
    hndl.setOwner(this);
 
    return PBASE::declareProperty(name,hndl,doc);
  }

declareProperty() [3/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< Algorithm > >::declareProperty ( const std::string &  name, SG::VarHandleKeyArray &  hndArr, const std::string &  doc, const SG::VarHandleKeyArrayType &    )

inlineinherited

Definition at line 259 of file AthCommonDataStore.h.

  {
 
    // std::ostringstream ost;
    // ost << Algorithm::name() << " VHKA declareProp: " << name 
    //     << " size: " << hndArr.keys().size() 
    //     << " mode: " << hndArr.mode() 
    //     << "  vhka size: " << m_vhka.size()
    //     << "\n";
    // debug() << ost.str() << endmsg;
 
    hndArr.setOwner(this);
    m_vhka.push_back(&hndArr);
 
    Gaudi::Details::PropertyBase* p =  PBASE::declareProperty(name, hndArr, doc);
    if (p != 0) {
      p->declareUpdateHandler(&AthCommonDataStore<PBASE>::updateVHKA, this);
    } else {
      ATH_MSG_ERROR("unable to call declareProperty on VarHandleKeyArray " 
                    << name);
    }
 
    return p;
 
  }

declareProperty() [4/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< Algorithm > >::declareProperty ( const std::string &  name, T &  property, const std::string &  doc, const SG::NotHandleType &    )

inlineinherited

Declare a new Gaudi property.

Parameters

name	Name of the property.
property	Object holding the property value.
doc	Documentation string for the property.

This is the generic version, for types that do not derive from SG::VarHandleKey. It just forwards to the base class version of declareProperty.

Definition at line 333 of file AthCommonDataStore.h.

  {
    return PBASE::declareProperty(name, property, doc);
  }

declareProperty() [5/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< Algorithm > >::declareProperty ( const std::string &  name, T &  property, const std::string &  doc = "none"  )

inlineinherited

Declare a new Gaudi property.

Parameters

name	Name of the property.
property	Object holding the property value.
doc	Documentation string for the property.

This dispatches to either the generic declareProperty or the one for VarHandle/Key/KeyArray.

Definition at line 352 of file AthCommonDataStore.h.

  {
    typedef typename SG::HandleClassifier<T>::type htype;
    return declareProperty (name, property, doc, htype());
  }

declareProperty() [6/6]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< Algorithm > >::declareProperty ( Gaudi::Property< T > &  t )

inlineinherited

Definition at line 145 of file AthCommonDataStore.h.

                                                                 {
    typedef typename SG::HandleClassifier<T>::type htype;
    return AthCommonDataStore<PBASE>::declareGaudiProperty(t, htype());
  }

detStore()

const ServiceHandle<StoreGateSvc>& AthCommonDataStore< AthCommonMsg< Algorithm > >::detStore ( ) const

inlineinherited

The standard StoreGateSvc/DetectorStore Returns (kind of) a pointer to the StoreGateSvc.

Definition at line 95 of file AthCommonDataStore.h.

{ return m_detStore; }

dot()

double FPGATrackSimConstGenAlgo::dot ( const double *  vec1, const double *  vec2, size_t  size  )

private

Definition at line 701 of file FPGATrackSimConstGenAlgo.cxx.

{
    double total = 0;
    for (size_t i = 0; i < size; i++)
        total += vec1[i] * vec2[i];
    return total;
}

DumpConstants()

void FPGATrackSimConstGenAlgo::DumpConstants ( std::vector< geo_constants > &  geo_consts, std::string &  filename  )

private

Definition at line 820 of file FPGATrackSimConstGenAlgo.cxx.

{
    FILE *const_file = fopen(filename.c_str(),"w");
 
    fprintf(const_file,"! ***           RECONSTRUCTION GEOMETRY CONSTANTS               ***\n");
    fprintf(const_file,"\n");
    fprintf(const_file,"Version 2       ! File format version number\n");
    fprintf(const_file,"\n");
    fprintf(const_file,"! ***           PHI is now in GLOBAL coordinate system          ***\n");
    fprintf(const_file," NPLANES\n");
    fprintf(const_file," %d\n",m_nLayers);
    fprintf(const_file," NSECTORS\n");
    fprintf(const_file,"%zu\n",geo_consts.size());
    fprintf(const_file," NDIM\n");
    fprintf(const_file," 2\n");
 
    std::string str_hex;
 
    for (size_t sector = 0; sector < geo_consts.size(); sector++)
    {
        //gcon file
        fprintf(const_file,"sector\n");
        fprintf(const_file,"%zu\n", sector);
 
        fprintf(const_file," Vc \n");
        for(int i=0;i<m_nCoords;i++){
      fprintf(const_file,"%e\n",geo_consts[sector].Vcurvature[i]);
        }
 
        fprintf(const_file," Vd \n");
        for(int i=0;i<m_nCoords;i++){
      fprintf(const_file,"%e\n",geo_consts[sector].Vd0[i]);
        }
 
        fprintf(const_file," Vf \n");
        for(int i=0;i<m_nCoords;i++){
      fprintf(const_file,"%e\n",geo_consts[sector].Vphi[i]);
        }
 
        fprintf(const_file," Vz0 \n");
        for(int i=0;i<m_nCoords;i++){
      fprintf(const_file,"%e\n",geo_consts[sector].Vz0[i]);
        }
 
        fprintf(const_file," Vo \n");
        for(int i=0;i<m_nCoords;i++){
      fprintf(const_file,"%e\n",geo_consts[sector].Veta[i]);
        }
 
        fprintf(const_file,"kaverages\n");
        for(int i=0;i<m_nCoords-FPGATrackSimTrackPars::NPARS;i++){
      fprintf(const_file,"%e\n",m_geo_consts[sector].kaverages[i]);
        }
 
        fprintf(const_file,"kernel\n");
        for(int i=0;i<m_nCoords-FPGATrackSimTrackPars::NPARS;i++){
      for(int j=0;j<m_nCoords;j++){
        fprintf(const_file,"%e\n",geo_consts[sector].kernel(i, j));
      }
        }
 
        fprintf(const_file,"Cc\n");
    fprintf(const_file,"%e\n",geo_consts[sector].pars.qOverPt);
 
        fprintf(const_file,"Cd\n");
    fprintf(const_file,"%e\n",geo_consts[sector].pars.d0);
 
        fprintf(const_file,"Cf\n");
    fprintf(const_file,"%e\n",geo_consts[sector].pars.phi);
 
        fprintf(const_file,"Cz0\n");
    fprintf(const_file,"%e\n",geo_consts[sector].pars.z0);
 
        fprintf(const_file,"Co\n");
    fprintf(const_file,"%e\n",geo_consts[sector].pars.eta);
    }
 
    fclose(const_file);
 
}

eigen()

void FPGATrackSimConstGenAlgo::eigen ( size_t  n_redu, size_t  n_full, TMatrixD &  mtx, std::vector< bool > const &  usable, std::vector< double > &  eigvals_v, vector2D< double > &  eigvecs_v  )

private

Definition at line 670 of file FPGATrackSimConstGenAlgo.cxx.

{
 
    // Reduced system (these are sorted by decreasing |eigenvalue|)
    TVectorD eigvals_redu;
    TMatrixD eigvecs_redu = mtx.EigenVectors(eigvals_redu);
 
    // Full system (to be copied into)
    eigvals_full.resize(n_full, 0);
    eigvecs_full.resize(n_full, n_full, 0);
 
    // Reverse order AND transpose. First row in eigvecs_full = last column in eigvecs_redu.
    // Here, i = row index, j = column index.
    size_t j_redu = n_redu - 1;
    for (size_t i_full = 0; i_full < n_full; i_full++)
    {
        if (!usable[i_full]) continue;
 
        size_t i_redu = 0;
        for (size_t j_full = 0; j_full < n_full; j_full++)
        {
            if (!usable[j_full]) continue;
            eigvecs_full(i_full, j_full) = eigvecs_redu[i_redu][j_redu];
            i_redu++;
        }
        eigvals_full[i_full] = eigvals_redu[j_redu];
        j_redu--;
    }
}

evtStore() [1/2]

ServiceHandle<StoreGateSvc>& AthCommonDataStore< AthCommonMsg< Algorithm > >::evtStore ( )

inlineinherited

The standard StoreGateSvc (event store) Returns (kind of) a pointer to the StoreGateSvc.

Definition at line 85 of file AthCommonDataStore.h.

{ return m_evtStore; }

evtStore() [2/2]

const ServiceHandle<StoreGateSvc>& AthCommonDataStore< AthCommonMsg< Algorithm > >::evtStore ( ) const

inlineinherited

The standard StoreGateSvc (event store) Returns (kind of) a pointer to the StoreGateSvc.

Definition at line 90 of file AthCommonDataStore.h.

{ return m_evtStore; }

execute()

StatusCode FPGATrackSimConstGenAlgo::execute ( )

override

Definition at line 735 of file FPGATrackSimConstGenAlgo.cxx.

{
  // Do nothing; this class does not process events. The main algorithm is
  // called in initialize() and finalize().
  return StatusCode::SUCCESS;
}

extraDeps_update_handler()

void AthCommonDataStore< AthCommonMsg< Algorithm > >::extraDeps_update_handler ( Gaudi::Details::PropertyBase &  ExtraDeps )

protectedinherited

Add StoreName to extra input/output deps as needed.

use the logic of the VarHandleKey to parse the DataObjID keys supplied via the ExtraInputs and ExtraOuputs Properties to add the StoreName if it's not explicitly given

extraOutputDeps()

const DataObjIDColl & AthAlgorithm::extraOutputDeps ( ) const

overridevirtualinherited

Return the list of extra output dependencies.

This list is extended to include symlinks implied by inheritance relations.

Definition at line 50 of file AthAlgorithm.cxx.

{
  // If we didn't find any symlinks to add, just return the collection
  // from the base class.  Otherwise, return the extended collection.
  if (!m_extendedExtraObjects.empty()) {
    return m_extendedExtraObjects;
  }
  return Algorithm::extraOutputDeps();
}

failedConstants()

bool FPGATrackSimConstGenAlgo::failedConstants ( geo_constants const &  geo, std::vector< bool > const &  usable  )

private

Definition at line 433 of file FPGATrackSimConstGenAlgo.cxx.

{
  geo_constants gco = calculate_gcorth(geo, m_nCoords, usable);
 
    if (CHECK_NAN(gco.pars.qOverPt)) return true;
    if (CHECK_NAN(geo.pars.qOverPt)) return true;
    if (CHECK_NAN(gco.pars.d0)) return true;
    if (CHECK_NAN(geo.pars.d0)) return true;
    if (CHECK_NAN(gco.pars.phi)) return true;
    if (CHECK_NAN(geo.pars.phi)) return true;
    if (CHECK_NAN(gco.pars.z0)) return true;
    if (CHECK_NAN(geo.pars.z0)) return true;
    if (CHECK_NAN(gco.pars.eta)) return true;
    if (CHECK_NAN(geo.pars.eta)) return true;
 
    for (int i = 0; i < m_nCoords; i++)
    {
        if (CHECK_NAN(gco.Vcurvature[i])) return true;
        if (CHECK_NAN(geo.Vcurvature[i])) return true;
        if (CHECK_NAN(gco.Vd0[i])) return true;
        if (CHECK_NAN(geo.Vd0[i])) return true;
        if (CHECK_NAN(gco.Vphi[i])) return true;
        if (CHECK_NAN(geo.Vphi[i])) return true;
        if (CHECK_NAN(gco.Vz0[i])) return true;
        if (CHECK_NAN(geo.Vz0[i])) return true;
        if (CHECK_NAN(gco.Veta[i])) return true;
        if (CHECK_NAN(geo.Veta[i])) return true;
    }
 
    for (int i = 0; i < m_nCoords - FPGATrackSimTrackPars::NPARS; i++)
    {
        if (CHECK_NAN(geo.kaverages[i])) return true;
        for (int j = 0; j < m_nCoords; j++)
            if (CHECK_NAN(geo.kernel(i,j))) return true;
    }
 
    return false;
}

fillConstTree()

void FPGATrackSimConstGenAlgo::fillConstTree ( std::vector< module_t > &  modules, FPGATrackSimMatrixAccumulator &  acc, geo_constants &  geo  )

private

Definition at line 367 of file FPGATrackSimConstGenAlgo.cxx.

{
    float coverage = static_cast<float>(acc.track_bins.size());
    m_ctree->SetBranchAddress("sectorID", acc.FTK_modules.data());
    m_ctree->SetBranchAddress("hashID",   modules.data());
    m_ctree->SetBranchAddress("nhit",     &coverage);
 
    m_ctree->SetBranchAddress("Cc",  &geo.pars.qOverPt);
    m_ctree->SetBranchAddress("Cd",  &geo.pars.d0);
    m_ctree->SetBranchAddress("Cf",  &geo.pars.phi);
    m_ctree->SetBranchAddress("Cz0", &geo.pars.z0);
    m_ctree->SetBranchAddress("Co",  &geo.pars.eta);
 
    m_ctree->SetBranchAddress("Vc",  geo.Vcurvature.data());
    m_ctree->SetBranchAddress("Vd",  geo.Vd0.data());
    m_ctree->SetBranchAddress("Vf",  geo.Vphi.data());
    m_ctree->SetBranchAddress("Vz0", geo.Vz0.data());
    m_ctree->SetBranchAddress("Vo",  geo.Veta.data());
 
    m_ctree->SetBranchAddress("kaverages", geo.kaverages.data());
    m_ctree->SetBranchAddress("kernel",    geo.kernel.data());
 
    m_ctree->Fill();
 
    if (m_Monitor)
    {   
        const std::string prefix{"/TRIGFPGATrackSimTREEGOODOUT/"};
        auto getHistogram = [&](const std::string & suffix)->TH1*{
          TH1 * ptr{};
          const auto sc = m_tHistSvc->getHist(prefix+suffix, ptr);
          return (sc == StatusCode::SUCCESS) ? ptr: nullptr;
        };
        auto h_vc = getHistogram("h_vc");
        auto h_vd = getHistogram("h_vd");
        auto h_vf = getHistogram("h_vf");
        auto h_vz = getHistogram("h_vz");
        auto h_veta = getHistogram("h_veta");
        if (anyNullPtr(h_vc, h_vd, h_vf, h_vz, h_veta)){
          ATH_MSG_ERROR("FPGATrackSimConstGenAlgo::fillConstTree; nullptr");
          return;
        }
        for (int i = 0; i < m_nCoords; i++)
        {
            h_vc->Fill(geo.Vcurvature[i]);
            h_vd->Fill(geo.Vd0[i]);
            h_vf->Fill(geo.Vphi[i]);
            h_vz->Fill(geo.Vz0[i]);
            h_veta->Fill(geo.Veta[i]);
        }
    }
}

finalize()

StatusCode FPGATrackSimConstGenAlgo::finalize ( )

override

Definition at line 748 of file FPGATrackSimConstGenAlgo.cxx.

{
    ATH_MSG_DEBUG("finalize()");
 
    std::string filename = "corrgen_raw_" + std::to_string(m_nLayers) + "L_reg" + std::to_string(m_region) + "_checkGood" + std::to_string(m_CheckGood2ndStage) + ".gcon";
 
    DumpConstants(m_geo_consts, filename);
 
    if (m_dumpMissingHitsConstants) {
      for (int missing = 0; missing < m_nLayers; missing++) {
    filename = "corrgen_raw_" + std::to_string(m_nLayers) + "L_reg" + std::to_string(m_region) + "_checkGood" + std::to_string(m_CheckGood2ndStage) + "_skipPlane" + std::to_string(missing) + ".gcon";
    // pick up only the ones for this missing plane
    DumpConstants(m_geo_consts_with_missinghit[missing], filename);
      }
    }
 
    writeSectors();
 
    ATH_CHECK(m_tHistSvc->finalize());
    m_mafile->Close();
 
    return StatusCode::SUCCESS;
}

generate_constants()

void FPGATrackSimConstGenAlgo::generate_constants ( )

private

Definition at line 258 of file FPGATrackSimConstGenAlgo.cxx.

{
    FPGATrackSimMatrixReader reader(m_matrix_tree, m_nLayers, m_nCoords);
    FPGATrackSimMatrixWriter writer(m_good_tree, m_nLayers, m_nCoords);
    for (size_t entry = 0; entry < (size_t)m_matrix_tree->GetEntries(); entry++)
    {
        // Read the entry
        if (!m_skipList.empty() && m_skipList[entry]) continue;
        reader.readEntry(entry);
        std::vector<module_t> & modules = reader.getModules();
        FPGATrackSimMatrixAccumulator & acc = reader.getAccumulator();
    
        // Check for sufficient statistics
        if (acc.track_bins.size() < MIN_TRACK_SEC)
        {
        ATH_MSG_DEBUG("Insufficient tracks in sector " << reader.getEntry());
            continue;
        }
 
        // Scale and normalize the accumulated variables
        FPGATrackSimMatrixAccumulator acc_norm = normalize(acc);
 
        // Create the constants
        geo_constants geo(m_nCoords);
        bool success = GetConstants(acc_norm, geo, entry);
        if (!success) continue;
 
        // Fill the constant tree and good matrix tree
        fillConstTree(modules, acc, geo);
        writer.fill(modules, acc);
        m_geo_consts.push_back(geo);
 
        // If needed, we generate the same as above but dropping/ignoring each potential hit
        if (m_dumpMissingHitsConstants) createMissingHitsConstants(acc_norm, entry);
    }
}

GetConstants() [1/2]

bool FPGATrackSimConstGenAlgo::GetConstants ( FPGATrackSimMatrixAccumulator const &  acc_norm, geo_constants &  geo, int  entryNumber  )

private

Definition at line 333 of file FPGATrackSimConstGenAlgo.cxx.

{
    return GetConstants(acc_norm, geo, entryNumber, acc_norm.coords_usable, acc_norm.nusable());
}

GetConstants() [2/2]

bool FPGATrackSimConstGenAlgo::GetConstants ( FPGATrackSimMatrixAccumulator const &  acc_norm, geo_constants &  geo, int  entryNumber, std::vector< bool > const &  coordsToUse, unsigned int  nusable  )

private

Definition at line 338 of file FPGATrackSimConstGenAlgo.cxx.

{
    // Get the reduced matrix and invert it
    TMatrixD mtx_reduced = getReducedMatrix(m_nCoords, acc_norm.covariance, coordsToUse, nusable);
    if (isSingular(mtx_reduced))
    {
        ATH_MSG_DEBUG("Singular matrix in sector " << entryNumber);
        return false;
    }
    std::vector<double> inv_covariance = invert(m_nCoords, mtx_reduced, coordsToUse);
 
    // Calculate the eigen system
    std::vector<double> eigvals;
    vector2D<double> eigvecs;
 
    eigen(nusable, m_nCoords, mtx_reduced, coordsToUse, eigvals, eigvecs);
 
    // Calculate the constants
    geo = makeConsts(acc_norm, coordsToUse, inv_covariance, eigvals, eigvecs);
 
    if (failedConstants(geo, coordsToUse))
    {
        ATH_MSG_DEBUG("Failed constants in sector " << entryNumber);
        return false;
    }
 
    return true;
}

getReducedMatrix()

TMatrixD FPGATrackSimConstGenAlgo::getReducedMatrix ( size_t  n, std::vector< double > const &  mtx_v, std::vector< bool > const &  usable, size_t  nDimToUse  )

private

Removes the rows/columns specified by !usable.

Parameters

n	- Initial size of matrix
mtx_v	- Matrix to be reduced (size n*n)
usable	- Which rows/columns are to be kept (size n)
nDimToUse	- Must be count(usable), size of output matrix

Definition at line 598 of file FPGATrackSimConstGenAlgo.cxx.

{
    TMatrixD mtx(n, n, mtx_v.data());
    TMatrixD newmtx(nDimToUse, nDimToUse);
 
    size_t counteri = 0;
    for (size_t i = 0; i < n; i++)
    {
        if (!usable[i]) continue;
 
        size_t counterj = 0;
        for (size_t j = 0; j < n; j++)
        {
            if (!usable[j]) continue;
            newmtx[counteri][counterj] = mtx[i][j]; // if we use this coordinate, copy it over
            counterj++; // iterate counter
        }
        assert(counterj == nDimToUse);
        counteri++;
    }
    assert(counteri == nDimToUse);
 
    return newmtx;
}

initialize()

StatusCode FPGATrackSimConstGenAlgo::initialize ( )

override

Definition at line 61 of file FPGATrackSimConstGenAlgo.cxx.

{
    ATH_MSG_DEBUG("initialize()");
    ATH_MSG_DEBUG("Are we going to dump missing hist constants? " << m_dumpMissingHitsConstants);
    ATH_CHECK(m_FPGATrackSimMapping.retrieve());
    ATH_CHECK(m_EvtSel.retrieve());
    m_pmap = (m_isSecondStage ? m_FPGATrackSimMapping->PlaneMap_2nd(0) : m_FPGATrackSimMapping->PlaneMap_1st(0) );
 
    ATH_CHECK(m_tHistSvc.retrieve());
    if (m_Monitor) ATH_CHECK(bookHistograms());
 
    // Input file
    ATH_MSG_DEBUG("reading " << m_cfpath.value());
    m_mafile = TFile::Open(m_cfpath.value().c_str());
    gROOT->cd();
    // Copy the slice tree
    ATH_CHECK(copySliceTree(m_mafile));
 
    // Read sizing
    m_matrix_tree = (TTree*)m_mafile->Get(("am" + std::to_string(0)).c_str());
    m_matrix_tree->SetBranchAddress("ndim", &m_nCoords);
    m_matrix_tree->SetBranchAddress("nplanes", &m_nLayers);
    m_matrix_tree->GetEntry(0);
    m_nKAverages = m_nCoords - FPGATrackSimTrackPars::NPARS;
    m_nKernel = m_nKAverages * m_nCoords;
    m_nCoords_2 = m_nCoords * m_nCoords;
 
    if (static_cast<size_t>(m_nLayers) == m_FPGATrackSimMapping->PlaneMap_2nd(0)->getNLogiLayers())
        m_pmap = m_FPGATrackSimMapping->PlaneMap_2nd(0);
    else if (static_cast<size_t>(m_nLayers) == m_FPGATrackSimMapping->PlaneMap_1st(0)->getNLogiLayers())
        m_pmap = m_FPGATrackSimMapping->PlaneMap_1st(0);
    else
        ATH_MSG_ERROR("nLayers " << m_nLayers << " doesn't match any pmap");
 
    if (m_dumpMissingHitsConstants) m_geo_consts_with_missinghit.resize(m_nLayers);
 
    // Read skip list
    if (!m_skipFile.empty()) readSkipList(m_matrix_tree->GetEntries());
 
    // Prepare output contstants tree
    ATH_CHECK(prepareOutputTree());
 
    // Create the good tree
    std::string tree_name = "am" + std::to_string(0);
    std::string tree_title = "Ambank " + std::to_string(0) + " matrices";
    m_good_tree = new TTree(tree_name.c_str(), tree_title.c_str());
    ATH_CHECK(m_tHistSvc->regTree(("/TRIGFPGATrackSimTREEGOODOUT/"+tree_name).c_str(), m_good_tree));
 
    // Run the constant generation
    generate_constants();
 
    return StatusCode::SUCCESS;
}

inputHandles()

virtual std::vector<Gaudi::DataHandle*> AthCommonDataStore< AthCommonMsg< Algorithm > >::inputHandles ( ) const

overridevirtualinherited

Return this algorithm's input handles.

We override this to include handle instances from key arrays if they have not yet been declared. See comments on updateVHKA.

invert()

std::vector< double > FPGATrackSimConstGenAlgo::invert ( size_t  n_full, TMatrixD  mtx, std::vector< bool > const &  usable  )

private

Inverts a reduced matrix, then pads with zeros to recover a full-sized matrix.

Parameters

n_full	- Size of full (output) system
mtx	- A reduced matrix to be inverted (size n_redu * n_redu)
usable	- Which rows/columns were kept (size n_full, count(usable == n_redu))

Definition at line 631 of file FPGATrackSimConstGenAlgo.cxx.

{
    // Output
    std::vector<double> inv(n_full * n_full); // filled with 0s
 
    mtx.Invert();
 
    size_t counteri = 0;
    for (size_t i = 0; i < n_full; i++)
    {
        if (!usable[i]) continue;
 
        size_t counterj = 0;
        for (size_t j = 0; j < n_full; j++)
        {
            if (!usable[j]) continue;
            inv[i*n_full + j] = mtx[counteri][counterj];
            counterj++;
        }
        counteri++;
    }
 
    return inv;
}

isNAN()

bool FPGATrackSimConstGenAlgo::isNAN ( double  value, const char *  name  )

private

Definition at line 420 of file FPGATrackSimConstGenAlgo.cxx.

{
    if (TMath::IsNaN(value))
    {
        ATH_MSG_WARNING("NaN found in " << name);
        return true;
    }
    return false;
}

isSingular()

bool FPGATrackSimConstGenAlgo::isSingular ( TMatrixD  mtx )

private

Definition at line 582 of file FPGATrackSimConstGenAlgo.cxx.

{
    TDecompLU dc(mtx); // note mtx is a copy
    bool ok = dc.InvertLU(mtx, MTX_TOLERANCE);
    return !ok;
}

makeConsts()

geo_constants FPGATrackSimConstGenAlgo::makeConsts ( FPGATrackSimMatrixAccumulator const &  acc, std::vector< bool > const &  usable, std::vector< double > const &  inv_covariance, std::vector< double > const &  eigvals, vector2D< double > const &  eigvecs  )

private

Definition at line 521 of file FPGATrackSimConstGenAlgo.cxx.

{
    size_t nCoords = acc.hit_coords.size();
    geo_constants geo(nCoords);
 
    geo.Vcurvature = matrix_multiply(inv_covariance, acc.hit_x_QoP);
    geo.Vd0        = matrix_multiply(inv_covariance, acc.hit_x_d0);
    geo.Vphi       = matrix_multiply(inv_covariance, acc.hit_x_phi);
    geo.Vz0        = matrix_multiply(inv_covariance, acc.hit_x_z0);
    geo.Veta       = matrix_multiply(inv_covariance, acc.hit_x_eta);
 
    for (size_t i = 0; i < nCoords - FPGATrackSimTrackPars::NPARS; i++)
    {
        if (!usable[i]) continue; // vectors are filled with 0's by default
        for (size_t j = 0; j < nCoords; j++)
        {
            if (!usable[j]) continue;
            if (eigvals[i] > 0)
                geo.kernel(i, j) = eigvecs(i, j) / sqrt(eigvals[i]);
 
            geo.kaverages[i] += -geo.kernel(i, j) * acc.hit_coords[j];
        }
    }
 
    geo.pars = acc.pars;
    for (size_t i = 0; i < nCoords; i++)
    {
        geo.pars.d0         += -geo.Vd0[i]        * acc.hit_coords[i];
        geo.pars.qOverPt    += -geo.Vcurvature[i] * acc.hit_coords[i];
        geo.pars.phi        += -geo.Vphi[i]       * acc.hit_coords[i];
        geo.pars.z0         += -geo.Vz0[i]        * acc.hit_coords[i];
        geo.pars.eta        += -geo.Veta[i]       * acc.hit_coords[i];
    }
 
    geo.real = static_cast<int>(acc.track_bins.size());
    return geo;
}

matrix_multiply()

std::vector< double > FPGATrackSimConstGenAlgo::matrix_multiply ( std::vector< double > const &  A, std::vector< double > const &  b  )

private

Definition at line 569 of file FPGATrackSimConstGenAlgo.cxx.

{
    size_t n = b.size();
    std::vector<double> x(n);
 
    for (size_t i = 0; i < n; i++)
        for (size_t j = 0; j < n; j++)
            x[i] += A[i * n + j] * b[j];
 
    return x;
}

msg() [1/2]

MsgStream& AthCommonMsg< Algorithm >::msg ( ) const

inlineinherited

Definition at line 24 of file AthCommonMsg.h.

                                {
    return this->msgStream();
  }

msg() [2/2]

MsgStream& AthCommonMsg< Algorithm >::msg ( const MSG::Level  lvl ) const

inlineinherited

Definition at line 27 of file AthCommonMsg.h.

                                                  {
    return this->msgStream(lvl);
  }

msgLvl()

bool AthCommonMsg< Algorithm >::msgLvl ( const MSG::Level  lvl ) const

inlineinherited

Definition at line 30 of file AthCommonMsg.h.

                                               {
    return this->msgLevel(lvl);
  }

normalize()

FPGATrackSimMatrixAccumulator FPGATrackSimConstGenAlgo::normalize ( FPGATrackSimMatrixAccumulator const &  acc_raw )

private

Definition at line 484 of file FPGATrackSimConstGenAlgo.cxx.

{
    FPGATrackSimMatrixAccumulator acc(acc_raw);
    double coverage = static_cast<double>(acc.track_bins.size());
    size_t nCoords = acc.hit_coords.size();
 
    for (unsigned i = 0; i < FPGATrackSimTrackPars::NPARS; i++)
        acc.pars[i] /= coverage;
 
    for (unsigned i = 0; i < nCoords; i++)
    {
        acc.hit_coords[i] /= coverage;
        if (std::abs(acc.hit_coords[i]) < MTX_TOLERANCE) acc.coords_usable[i] = false;
        else acc.coords_usable[i] = true;
    }
 
    // Divide by n-1 for the sample variance (Bessel's correction)
    for (unsigned i = 0; i < nCoords; i++)
    {
        acc.hit_x_QoP[i] = (acc.hit_x_QoP[i] - acc.hit_coords[i] * acc.pars.qOverPt   * coverage) / (coverage-1);
        acc.hit_x_d0[i]  = (acc.hit_x_d0[i]  - acc.hit_coords[i] * acc.pars.d0        * coverage) / (coverage-1);
        acc.hit_x_z0[i]  = (acc.hit_x_z0[i]  - acc.hit_coords[i] * acc.pars.z0        * coverage) / (coverage-1);
        acc.hit_x_phi[i] = (acc.hit_x_phi[i] - acc.hit_coords[i] * acc.pars.phi       * coverage) / (coverage-1);
        acc.hit_x_eta[i] = (acc.hit_x_eta[i] - acc.hit_coords[i] * acc.pars.eta       * coverage) / (coverage-1);
 
        // Covariance (and symmetrize)
        for (unsigned j = i ; j < nCoords; ++j)
        {
            acc.covariance[j * nCoords + i] = acc.covariance[i * nCoords + j] =
                (acc.covariance[i * nCoords + j] - acc.hit_coords[i] * acc.hit_coords[j] * coverage) / (coverage-1);
    }
    }
 
    return acc;
}

outputHandles()

virtual std::vector<Gaudi::DataHandle*> AthCommonDataStore< AthCommonMsg< Algorithm > >::outputHandles ( ) const

overridevirtualinherited

Return this algorithm's output handles.

We override this to include handle instances from key arrays if they have not yet been declared. See comments on updateVHKA.

prepareOutputTree()

StatusCode FPGATrackSimConstGenAlgo::prepareOutputTree ( )

private

Definition at line 191 of file FPGATrackSimConstGenAlgo.cxx.

{
    // Dummy variables for typing
    int anInt;
    float aFloat;
    double aDouble;
 
    std::string tree_name = "am" + std::to_string(0);
    std::string tree_title = "Ambank " + std::to_string(0) + " constants";
    m_ctree = new TTree(tree_name.c_str(), tree_title.c_str());
 
    m_ctree->Branch("ndim",       &m_nCoords,    "ndim/I");
    m_ctree->Branch("ndim2",      &m_nCoords_2,  "ndim2/I");
    m_ctree->Branch("nkernel",    &m_nKernel,    "nkernel/I");
    m_ctree->Branch("nkaverages", &m_nKAverages, "nkaverages/I");
    m_ctree->Branch("nplane",     &m_nLayers,    "nplane/I");
 
    m_ctree->Branch("sectorID", &anInt, "sectorID[nplane]/I");
    m_ctree->Branch("hashID",   &anInt, "hashID[nplane]/I");
    m_ctree->Branch("nhit",     &aFloat, "nhit/F");
 
    m_ctree->Branch("Cd",  &aDouble, "Cd/D");
    m_ctree->Branch("Cc",  &aDouble, "Cc/D");
    m_ctree->Branch("Cf",  &aDouble, "Cf/D");
    m_ctree->Branch("Cz0", &aDouble, "Cz0/D");
    m_ctree->Branch("Co",  &aDouble, "Co/D");
 
    m_ctree->Branch("Vc",  &aDouble, "Vc[ndim]/D");
    m_ctree->Branch("Vd",  &aDouble, "Vd[ndim]/D");
    m_ctree->Branch("Vf",  &aDouble, "Vf[ndim]/D");
    m_ctree->Branch("Vz0", &aDouble, "Vz0[ndim]/D");
    m_ctree->Branch("Vo",  &aDouble, "Vo[ndim]/D");
 
    m_ctree->Branch("kernel",    &aDouble, "kernel[nkernel]/D");
    m_ctree->Branch("kaverages", &aDouble, "kaverages[nkaverages]/D");
 
    ATH_CHECK(m_tHistSvc->regTree(("/TRIGFPGATrackSimCTREEOUT/"+tree_name).c_str(), m_ctree));
    return StatusCode::SUCCESS;
}

readSkipList()

void FPGATrackSimConstGenAlgo::readSkipList ( size_t  nEntries )

private

Definition at line 232 of file FPGATrackSimConstGenAlgo.cxx.

{
    m_skipList.resize(nSectors);
 
    std::ifstream file(m_skipFile);
    if (!file.is_open()) return;
 
    size_t count = 0;
    size_t sector;
    while (file >> sector)
    {
        if (sector >= nSectors)
        {
            ATH_MSG_ERROR("Bad sector " << sector << "/" << nSectors);
            return;
        }
        m_skipList[sector] = true;
        count++;
    }
    ATH_MSG_INFO("Skipping " << count << " sectors out of " << nSectors);
    file.close();
}

renounce()

std::enable_if_t<std::is_void_v<std::result_of_t<decltype(&T::renounce)(T)> > && !std::is_base_of_v<SG::VarHandleKeyArray, T> && std::is_base_of_v<Gaudi::DataHandle, T>, void> AthCommonDataStore< AthCommonMsg< Algorithm > >::renounce ( T &  h )

inlineprotectedinherited

Definition at line 380 of file AthCommonDataStore.h.

  {
    h.renounce();
    PBASE::renounce (h);
  }

renounceArray()

void AthCommonDataStore< AthCommonMsg< Algorithm > >::renounceArray ( SG::VarHandleKeyArray &  handlesArray )

inlineprotectedinherited

remove all handles from I/O resolution

Definition at line 364 of file AthCommonDataStore.h.

                                                          {
    handlesArray.renounce();
  }

sysInitialize()

StatusCode AthAlgorithm::sysInitialize ( )

overridevirtualinherited

Override sysInitialize.

Override sysInitialize from the base class.

Loop through all output handles, and if they're WriteCondHandles, automatically register them and this Algorithm with the CondSvc

Scan through all outputHandles, and if they're WriteCondHandles, register them with the CondSvc

Reimplemented from AthCommonDataStore< AthCommonMsg< Algorithm > >.

Reimplemented in AthAnalysisAlgorithm, AthFilterAlgorithm, PyAthena::Alg, and AthHistogramAlgorithm.

Definition at line 66 of file AthAlgorithm.cxx.

                                       {
  StatusCode sc=AthCommonDataStore<AthCommonMsg<Algorithm>>::sysInitialize();
 
  if (sc.isFailure()) {
    return sc;
  }
  ServiceHandle<ICondSvc> cs("CondSvc",name());
  for (auto h : outputHandles()) {
    if (h->isCondition() && h->mode() == Gaudi::DataHandle::Writer) {
      // do this inside the loop so we don't create the CondSvc until needed
      if ( cs.retrieve().isFailure() ) {
        ATH_MSG_WARNING("no CondSvc found: won't autoreg WriteCondHandles");
        return StatusCode::SUCCESS;
      }
      if (cs->regHandle(this,*h).isFailure()) {
        sc = StatusCode::FAILURE;
        ATH_MSG_ERROR("unable to register WriteCondHandle " << h->fullKey()
                      << " with CondSvc");
      }
    }
  }
  return sc;
}

sysStart()

virtual StatusCode AthCommonDataStore< AthCommonMsg< Algorithm > >::sysStart ( )

overridevirtualinherited

Handle START transition.

We override this in order to make sure that conditions handle keys can cache a pointer to the conditions container.

updateVHKA()

void AthCommonDataStore< AthCommonMsg< Algorithm > >::updateVHKA ( Gaudi::Details::PropertyBase &  )

inlineinherited

Definition at line 308 of file AthCommonDataStore.h.

                                               {
    // debug() << "updateVHKA for property " << p.name() << " " << p.toString() 
    //         << "  size: " << m_vhka.size() << endmsg;
    for (auto &a : m_vhka) {
      std::vector<SG::VarHandleKey*> keys = a->keys();
      for (auto k : keys) {
        k->setOwner(this);
      }
    }
  }

writeSectors()

void FPGATrackSimConstGenAlgo::writeSectors ( )

private

Definition at line 773 of file FPGATrackSimConstGenAlgo.cxx.

{
    // Create FPGATrackSimSectorSlice
    FPGATrackSimTrackPars copymin = m_sliceMin;
    FPGATrackSimTrackPars copymax = m_sliceMax;
    FPGATrackSimSectorSlice slice(m_geo_consts.size(), m_sliceNBins, copymin, copymax);
 
    // Open files
    std::string sector_filename = "sectors_raw_" + std::to_string(m_nLayers) + "L_reg" + std::to_string(m_region) + "_checkGood" + std::to_string(m_CheckGood2ndStage) + ".patt";
    std::string sectorHW_filename = "sectorsHW_raw_" + std::to_string(m_nLayers) + "L_reg" + std::to_string(m_region) + "_checkGood" + std::to_string(m_CheckGood2ndStage) + ".patt";
    FILE *sector_file = fopen(sector_filename.c_str(),"w");
    FILE *sectorHW_file = fopen(sectorHW_filename.c_str(),"w");
 
    fprintf(sector_file,"%zu %d\n",m_geo_consts.size(),m_nLayers);
    fprintf(sectorHW_file,"%zu %d\n",m_geo_consts.size(),m_nLayers);
 
    // Write sectors
    FPGATrackSimMatrixReader reader(m_good_tree, m_nLayers, m_nCoords);
    while (reader.nextEntry())
    {
        FPGATrackSimMatrixAccumulator const & acc = reader.getAccumulator();
        size_t sector = reader.getEntry();
 
        fprintf(sector_file,"%zu ", sector);
        fprintf(sectorHW_file,"%zu ", sector);
        for(int i=0;i<m_nLayers;i++)
        {
            fprintf(sector_file,"%d ", acc.FTK_modules[i]);
            fprintf(sectorHW_file,"%d ", reader.getModules()[i]);
        }
        fprintf(sector_file,"0 %zu", acc.track_bins.size());
        fprintf(sector_file,"\n");
        fprintf(sectorHW_file,"0 %zu", acc.track_bins.size());
        fprintf(sectorHW_file,"\n");
 
        for (FPGATrackSimTrackParsI const & pars : acc.track_bins)
            slice.addSectorToSlice(sector, pars);
    }
 
    fclose(sector_file);
    fclose(sectorHW_file);
    std::string slice_filename = "slices_" + std::to_string(m_nLayers) + "L_reg" + std::to_string(m_region) + ".root";
    slice.saveSlices(slice_filename);
}

Member Data Documentation

m_cfpath

Gaudi::Property<std::string> FPGATrackSimConstGenAlgo::m_cfpath {this, "merged_file_path", "", "merged file"}

private

Definition at line 107 of file FPGATrackSimConstGenAlgo.h.

m_CheckGood2ndStage

Gaudi::Property<bool> FPGATrackSimConstGenAlgo::m_CheckGood2ndStage {this,"CheckGood2ndStage",true,"Check goodness of 2nd stage fit constants?"}

private

Definition at line 111 of file FPGATrackSimConstGenAlgo.h.

m_ctree

TTree* FPGATrackSimConstGenAlgo::m_ctree = nullptr

private

Definition at line 120 of file FPGATrackSimConstGenAlgo.h.

m_detStore

StoreGateSvc_t AthCommonDataStore< AthCommonMsg< Algorithm > >::m_detStore

privateinherited

Pointer to StoreGate (detector store by default)

Definition at line 393 of file AthCommonDataStore.h.

m_dumpMissingHitsConstants

Gaudi::Property<bool> FPGATrackSimConstGenAlgo::m_dumpMissingHitsConstants {this, "missHitsConsts", false, "if this is true we dump constants assuming a missing hit in each layer, too"}

private

Definition at line 114 of file FPGATrackSimConstGenAlgo.h.

m_EvtSel

ServiceHandle<IFPGATrackSimEventSelectionSvc> FPGATrackSimConstGenAlgo::m_EvtSel {this,"FPGATrackSimEventSelectionSvc","FPGATrackSimEventSelectionSvc"}

private

Definition at line 98 of file FPGATrackSimConstGenAlgo.h.

m_evtStore

StoreGateSvc_t AthCommonDataStore< AthCommonMsg< Algorithm > >::m_evtStore

privateinherited

Pointer to StoreGate (event store by default)

Definition at line 390 of file AthCommonDataStore.h.

m_extendedExtraObjects

DataObjIDColl AthAlgorithm::m_extendedExtraObjects

privateinherited

Definition at line 79 of file AthAlgorithm.h.

m_FPGATrackSimMapping

ServiceHandle<IFPGATrackSimMappingSvc> FPGATrackSimConstGenAlgo::m_FPGATrackSimMapping {this, "FPGATrackSimMappingSvc","FPGATrackSimMappingSvc"}

private

Definition at line 97 of file FPGATrackSimConstGenAlgo.h.

m_geo_consts

std::vector<geo_constants> FPGATrackSimConstGenAlgo::m_geo_consts

private

Definition at line 146 of file FPGATrackSimConstGenAlgo.h.

m_geo_consts_with_missinghit

std::vector<std::vector<geo_constants> > FPGATrackSimConstGenAlgo::m_geo_consts_with_missinghit

private

Definition at line 150 of file FPGATrackSimConstGenAlgo.h.

m_good_tree

TTree* FPGATrackSimConstGenAlgo::m_good_tree = nullptr

private

Definition at line 122 of file FPGATrackSimConstGenAlgo.h.

m_isSecondStage

Gaudi::Property<bool> FPGATrackSimConstGenAlgo::m_isSecondStage {this,"IsSecondStage",false,"If false, we're doing a 1st stage fit, otherwise 2nd stage"}

private

Definition at line 113 of file FPGATrackSimConstGenAlgo.h.

m_mafile

TFile* FPGATrackSimConstGenAlgo::m_mafile = nullptr

private

Definition at line 119 of file FPGATrackSimConstGenAlgo.h.

m_matrix_tree

TTree* FPGATrackSimConstGenAlgo::m_matrix_tree = nullptr

private

Definition at line 121 of file FPGATrackSimConstGenAlgo.h.

m_Monitor

Gaudi::Property<bool> FPGATrackSimConstGenAlgo::m_Monitor {this,"Monitor",false,"flag to enable the monitor"}

private

Definition at line 109 of file FPGATrackSimConstGenAlgo.h.

m_nCoords

int FPGATrackSimConstGenAlgo::m_nCoords = 0

private

Definition at line 138 of file FPGATrackSimConstGenAlgo.h.

m_nCoords_2

int FPGATrackSimConstGenAlgo::m_nCoords_2 = 0

private

Definition at line 139 of file FPGATrackSimConstGenAlgo.h.

m_nKAverages

int FPGATrackSimConstGenAlgo::m_nKAverages = 0

private

Definition at line 137 of file FPGATrackSimConstGenAlgo.h.

m_nKernel

int FPGATrackSimConstGenAlgo::m_nKernel = 0

private

Definition at line 136 of file FPGATrackSimConstGenAlgo.h.

m_nLayers

int FPGATrackSimConstGenAlgo::m_nLayers = 0

private

Definition at line 135 of file FPGATrackSimConstGenAlgo.h.

m_pmap

const FPGATrackSimPlaneMap* FPGATrackSimConstGenAlgo::m_pmap = nullptr

private

Definition at line 101 of file FPGATrackSimConstGenAlgo.h.

m_region

Gaudi::Property<int> FPGATrackSimConstGenAlgo::m_region {this, "region",0,"region to run"}

private

Definition at line 110 of file FPGATrackSimConstGenAlgo.h.

m_skipFile

Gaudi::Property<std::string> FPGATrackSimConstGenAlgo::m_skipFile {this, "skip_sectors", "File with list of sectors to skip"}

private

Definition at line 108 of file FPGATrackSimConstGenAlgo.h.

m_skipList

std::vector<bool> FPGATrackSimConstGenAlgo::m_skipList

private

Definition at line 153 of file FPGATrackSimConstGenAlgo.h.

m_sliceMax

FPGATrackSimTrackPars FPGATrackSimConstGenAlgo::m_sliceMax

private

Definition at line 130 of file FPGATrackSimConstGenAlgo.h.

m_sliceMin

FPGATrackSimTrackPars FPGATrackSimConstGenAlgo::m_sliceMin

private

Definition at line 129 of file FPGATrackSimConstGenAlgo.h.

m_sliceNBins

FPGATrackSimTrackParsI FPGATrackSimConstGenAlgo::m_sliceNBins

private

Definition at line 128 of file FPGATrackSimConstGenAlgo.h.

m_tHistSvc

ServiceHandle<ITHistSvc> FPGATrackSimConstGenAlgo::m_tHistSvc {this, "THistSvc","THistSvc"}

private

Definition at line 99 of file FPGATrackSimConstGenAlgo.h.

m_useHitScaleFactor

Gaudi::Property<bool> FPGATrackSimConstGenAlgo::m_useHitScaleFactor {this,"UseHitScaleFactor",false,"Scale factor for hits"}

private

Definition at line 112 of file FPGATrackSimConstGenAlgo.h.

m_varHandleArraysDeclared

bool AthCommonDataStore< AthCommonMsg< Algorithm > >::m_varHandleArraysDeclared

privateinherited

Definition at line 399 of file AthCommonDataStore.h.

m_vhka

std::vector<SG::VarHandleKeyArray*> AthCommonDataStore< AthCommonMsg< Algorithm > >::m_vhka

privateinherited

Definition at line 398 of file AthCommonDataStore.h.

---

The documentation for this class was generated from the following files:

• FPGATrackSimConstGenAlgo.h
• FPGATrackSimConstGenAlgo.cxx