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TrackContext Class Reference

#include <TrackContext.h>

List of all members.

Public Member Functions

 TrackContext (CandContext &trackCandContext)
 ~TrackContext ()
PlexPlaneId GetBegPlaneId () const
Int_t GetBegPlane () const
PlexPlaneId GetEndPlaneId () const
Int_t GetEndPlane () const
Int_t GetNPlanes () const
Int_t GetNTrackPlaneU () const
Int_t GetNTrackPlaneV () const
Int_t GetNTrackPlane () const
VldContext GetVldContext () const
Float_t GetU (Int_t i) const
Float_t GetV (Int_t i) const
Float_t GetPrange () const
Short_t GetDir () const
const CandTrackHandle * GetTrackHandle () const
Int_t GetPassSR () const
Double_t GetQPSR () const
Double_t GetEQPSR () const
Double_t GetChi2SR () const
Double_t GetRChi2SR () const
Double_t GetCpuSR () const
Double_t GetUSR () const
Double_t GetUErrorSR () const
Double_t GetVSR () const
Double_t GetVErrorSR () const
Double_t GetDirCosUSR () const
Double_t GetEDirCosUSR () const
Double_t GetDirCosVSR () const
Double_t GetEDirCosVSR () const
Double_t GetDirCosZSR () const
Double_t GetMomentumSR () const
Double_t GetMomentumRangeSR () const
Int_t GetIterationsSR () const
Int_t GetNdofSR () const
Int_t GetEMChargeSR () const
void FillTrackStrips ()
Reco::StripVec_t GetStripVec () const

Private Attributes

const CandTrackHandle * fCandTrackHandle
VldContext fVldc
PlexPlaneId fBegPlaneId
PlexPlaneId fEndPlaneId
Short_t fDir
Float_t fPrange
Reco::StripVec_t fStrips

Detailed Description

TrackContext - encapsulates CandTrack context for the fitter.

Author:
Sergei avva@fnal.gov

Definition at line 24 of file TrackContext.h.

Constructor & Destructor Documentation

TrackContext::TrackContext (  CandContext &  trackCandContext  ) 
 

ctor

Definition at line 42 of file TrackContext.cxx.

References fBegPlaneId, fCandTrackHandle, fDir, fEndPlaneId, FillTrackStrips(), fPrange, fVldc, CandRecoHandle::GetBegPlane(), CandContext::GetDataIn(), VldContext::GetDetector(), CandRecoHandle::GetEndPlane(), CandTrackHandle::GetRange(), and CandHandle::GetVldContext().

00042                                                         :
00043     fCandTrackHandle(0), fVldc(), 
00044     fBegPlaneId(), fEndPlaneId(),  
00045     fDir(0), fPrange(0.),
00046     fStrips()
00047 {
00048     TracerSA trace("TrackContext::TrackContext(CandContext&)");
00049     
00050     fCandTrackHandle = dynamic_cast<const CandTrackHandle*> 
00051                                                 (trackCandContext.GetDataIn());
00052     assert(fCandTrackHandle && 
00053             "CandContext is either NULL or not castable to CandTrackHandle!");
00054     
00055     fVldc = *fCandTrackHandle->GetVldContext();
00056     
00057     fBegPlaneId = PlexPlaneId(fVldc.GetDetector(), 
00058                                 fCandTrackHandle->GetBegPlane());
00059     fEndPlaneId = PlexPlaneId(fVldc.GetDetector(), 
00060                                 fCandTrackHandle->GetEndPlane());
00061 
00062     fDir = fEndPlaneId > fBegPlaneId ? 1 : -1;    
00063 
00064     Float_t range = fCandTrackHandle->GetRange();
00065     
00066     // need to ask Alysia where the real range->prange
00067     // conersion function lives and call it here instead
00068     // of doing copy/paste
00069     fPrange = 0.048 + 1.660e-3*range + 3.057e-8*range*range;
00070 
00071     FillTrackStrips();
00072 }

TrackContext::~TrackContext (   ) 
 

dtor

Definition at line 77 of file TrackContext.cxx.

00078 {
00079     TracerSA trace("TrackContext::~TrackContext()");
00080 }

Member Function Documentation

void TrackContext::FillTrackStrips (   ) 
 

Definition at line 86 of file TrackContext.cxx.

References fCandTrackHandle, fStrips, and Reco::Strip_t.

Referenced by TrackContext().

00087 {
00088     typedef const CandStripHandle CSH;
00089     typedef CSH* CSHPtr;
00090     typedef std::vector<CSHPtr>::iterator CSHItr;
00091 
00092     TracerSA trace("TrackContext::FillTrackStrips()");
00093     // convert daughter list to STL vector
00094     std::vector<CSHPtr> stripList(DataUtil::CDL2STLvector<CSH>(*fCandTrackHandle));
00095     for (CSHItr it = stripList.begin(); it != stripList.end(); ++it) {
00096         fStrips.push_back(
00097               Reco::Strip_t(
00098                   new Reco::Strip(  (*it)->GetStrip(),
00099                                     (*it)->GetPlane(),
00100                                     (*it)->GetDemuxVetoFlag(),
00101                                     (*it)->GetPlaneView(),
00102                                     (*it)->GetTPos(),
00103                                     (*it)->GetZPos(),
00104                                     (*it)->GetCharge(),
00105                                     (*it)->GetStripEndId()
00106                                   )
00107                             )
00108                 );
00109     }
00110 }

Int_t TrackContext::GetBegPlane (   )  const [inline]
 

Definition at line 35 of file TrackContext.h.

Referenced by DataFT::Init(), TrackFilterBFCalibND::IsInCoverage(), TrackFilterBFCalibND::Pass(), and TrackFilterBFCalibFD::Pass().

00035 { return fBegPlaneId.GetPlane(); };

PlexPlaneId TrackContext::GetBegPlaneId (   )  const [inline]
 

Definition at line 34 of file TrackContext.h.

00034 { return fBegPlaneId; };

Double_t TrackContext::GetChi2SR (   )  const
 

Definition at line 200 of file TrackContext.cxx.

References CandFitTrackHandle::GetChi2().

Referenced by FitContext::FillNtpFitSR().

00201 {
00202     const CandFitTrackHandle* pcfth =
00203         dynamic_cast<const CandFitTrackHandle*> (fCandTrackHandle);
00204     
00205     if ( pcfth ) {
00206         return pcfth->GetChi2();
00207     }
00208     
00209     return 0.0;
00210 }

Double_t TrackContext::GetCpuSR (   )  const
 

Definition at line 238 of file TrackContext.cxx.

References CandFitTrackHandle::GetCPUTime().

Referenced by FitContext::FillNtpFitSR().

00239 {
00240     const CandFitTrackHandle* pcfth =
00241         dynamic_cast<const CandFitTrackHandle*> (fCandTrackHandle);
00242     
00243     if ( pcfth ) {
00244         return pcfth->GetCPUTime();
00245     }
00246     
00247     return 0.0;
00248 }

Short_t TrackContext::GetDir (   )  const [inline]
 

Definition at line 54 of file TrackContext.h.

Referenced by FitContext::FillNtpFitSA(), and FitContext::MakeNtpFitSA().

00054 { return fDir; };

Double_t TrackContext::GetDirCosUSR (   )  const
 

Definition at line 318 of file TrackContext.cxx.

References CandRecoHandle::GetVtxDirCosU().

Referenced by FitContext::FillNtpFitSR().

00319 {
00320     const CandFitTrackHandle* pcfth =
00321         dynamic_cast<const CandFitTrackHandle*> (fCandTrackHandle);
00322     
00323     if ( pcfth ) {
00324         return pcfth->GetVtxDirCosU();
00325     }
00326     
00327     return 0.0;
00328 }

Double_t TrackContext::GetDirCosVSR (   )  const
 

Definition at line 350 of file TrackContext.cxx.

References CandRecoHandle::GetVtxDirCosV().

Referenced by FitContext::FillNtpFitSR().

00351 {
00352     const CandFitTrackHandle* pcfth =
00353         dynamic_cast<const CandFitTrackHandle*> (fCandTrackHandle);
00354     
00355     if ( pcfth ) {
00356         return pcfth->GetVtxDirCosV();
00357     }
00358     
00359     return 0.0;
00360 }

Double_t TrackContext::GetDirCosZSR (   )  const
 

Definition at line 382 of file TrackContext.cxx.

References CandRecoHandle::GetVtxDirCosZ().

Referenced by FitContext::FillNtpFitSR().

00383 {
00384     const CandFitTrackHandle* pcfth =
00385         dynamic_cast<const CandFitTrackHandle*> (fCandTrackHandle);
00386     
00387     if ( pcfth ) {
00388         return pcfth->GetVtxDirCosZ();
00389     }
00390     
00391     return 0.0;
00392 }

Double_t TrackContext::GetEDirCosUSR (   )  const
 

Definition at line 334 of file TrackContext.cxx.

References CandFitTrackHandle::GetVtxdUError().

Referenced by FitContext::FillNtpFitSR().

00335 {
00336     const CandFitTrackHandle* pcfth =
00337         dynamic_cast<const CandFitTrackHandle*> (fCandTrackHandle);
00338     
00339     if ( pcfth ) {
00340         return pcfth->GetVtxdUError();
00341     }
00342     
00343     return 0.0;
00344 }

Double_t TrackContext::GetEDirCosVSR (   )  const
 

Definition at line 366 of file TrackContext.cxx.

References CandFitTrackHandle::GetVtxdVError().

Referenced by FitContext::FillNtpFitSR().

00367 {
00368     const CandFitTrackHandle* pcfth =
00369         dynamic_cast<const CandFitTrackHandle*> (fCandTrackHandle);
00370     
00371     if ( pcfth ) {
00372         return pcfth->GetVtxdVError();
00373     }
00374     
00375     return 0.0;
00376 }

Int_t TrackContext::GetEMChargeSR (   )  const
 

Definition at line 462 of file TrackContext.cxx.

References CandFitTrackHandle::GetEMCharge().

Referenced by FitContext::FillNtpFitSR().

00463 {
00464     const CandFitTrackHandle* pcfth =
00465         dynamic_cast<const CandFitTrackHandle*> (fCandTrackHandle);
00466     
00467     if ( pcfth ) {
00468         return static_cast<Int_t> (pcfth->GetEMCharge());
00469     }
00470     
00471     return 0;
00472 }

Int_t TrackContext::GetEndPlane (   )  const [inline]
 

Definition at line 38 of file TrackContext.h.

Referenced by DataFT::Init(), TrackFilterBFCalibND::IsInCoverage(), TrackFilterBFCalibND::Pass(), and TrackFilterBFCalibFD::Pass().

00038 { return fEndPlaneId.GetPlane(); };

PlexPlaneId TrackContext::GetEndPlaneId (   )  const [inline]
 

Definition at line 37 of file TrackContext.h.

00037 { return fEndPlaneId; };

Double_t TrackContext::GetEQPSR (   )  const
 

Definition at line 184 of file TrackContext.cxx.

References CandFitTrackHandle::GetVtxQPError().

Referenced by FitContext::FillNtpFitSR().

00185 {
00186     const CandFitTrackHandle* pcfth =
00187         dynamic_cast<const CandFitTrackHandle*> (fCandTrackHandle);
00188     
00189     if ( pcfth ) {
00190         return pcfth->GetVtxQPError();
00191     }
00192     
00193     return 0.0;
00194 }

Int_t TrackContext::GetIterationsSR (   )  const
 

Definition at line 430 of file TrackContext.cxx.

References CandFitTrackHandle::GetNIterate().

Referenced by FitContext::FillNtpFitSR().

00431 {
00432     const CandFitTrackHandle* pcfth =
00433         dynamic_cast<const CandFitTrackHandle*> (fCandTrackHandle);
00434     
00435     if ( pcfth ) {
00436         return pcfth->GetNIterate();
00437     }
00438     
00439     return 0;
00440 }

Double_t TrackContext::GetMomentumRangeSR (   )  const
 

Definition at line 414 of file TrackContext.cxx.

References CandFitTrackHandle::GetMomentumRange().

Referenced by FitContext::FillNtpFitSR().

00415 {
00416     const CandFitTrackHandle* pcfth =
00417         dynamic_cast<const CandFitTrackHandle*> (fCandTrackHandle);
00418     
00419     if ( pcfth ) {
00420         return pcfth->GetMomentumRange();
00421     }
00422     
00423     return 0.0;
00424 }

Double_t TrackContext::GetMomentumSR (   )  const
 

Definition at line 398 of file TrackContext.cxx.

References CandFitTrackHandle::GetMomentumCurve().

Referenced by FitContext::FillNtpFitSR().

00399 {
00400     const CandFitTrackHandle* pcfth =
00401         dynamic_cast<const CandFitTrackHandle*> (fCandTrackHandle);
00402     
00403     if ( pcfth ) {
00404         return pcfth->GetMomentumCurve();
00405     }
00406     
00407     return 0.0;
00408 }

Int_t TrackContext::GetNdofSR (   )  const
 

Definition at line 446 of file TrackContext.cxx.

References CandFitTrackHandle::GetNDOF().

Referenced by FitContext::FillNtpFitSR().

00447 {
00448     const CandFitTrackHandle* pcfth =
00449         dynamic_cast<const CandFitTrackHandle*> (fCandTrackHandle);
00450     
00451     if ( pcfth ) {
00452         return pcfth->GetNDOF();
00453     }
00454     
00455     return 0;
00456 }

Int_t TrackContext::GetNPlanes (   )  const [inline]
 

Definition at line 40 of file TrackContext.h.

References abs().

00041                     { return abs(GetBegPlane() - GetEndPlane()) + 1; };

Int_t TrackContext::GetNTrackPlane (   )  const
 

Definition at line 135 of file TrackContext.cxx.

References fCandTrackHandle, and CandTrackHandle::GetNTrackPlane().

00136 {
00137     TracerSA trace("TrackContext::GetNTrackPlane()");    
00138     return fCandTrackHandle->GetNTrackPlane(PlaneView::kUnknown);
00139 }

Int_t TrackContext::GetNTrackPlaneU (   )  const
 

Definition at line 115 of file TrackContext.cxx.

References fCandTrackHandle, and CandTrackHandle::GetNTrackPlane().

Referenced by TrackFilterBFCalibND::Pass(), and TrackFilterBFCalibFD::Pass().

00116 {
00117     TracerSA trace("TrackContext::GetNTrackPlaneU()");
00118     return fCandTrackHandle->GetNTrackPlane(PlaneView::kU);
00119 }

Int_t TrackContext::GetNTrackPlaneV (   )  const
 

Definition at line 125 of file TrackContext.cxx.

References fCandTrackHandle, and CandTrackHandle::GetNTrackPlane().

Referenced by TrackFilterBFCalibND::Pass(), and TrackFilterBFCalibFD::Pass().

00126 {
00127     TracerSA trace("TrackContext::GetNTrackPlaneV()");
00128     return fCandTrackHandle->GetNTrackPlane(PlaneView::kV);
00129 }

Int_t TrackContext::GetPassSR (   )  const
 

Definition at line 145 of file TrackContext.cxx.

References CandFitTrackHandle::GetPass().

Referenced by FitContext::FillNtpFitSR().

00146 {
00147     const CandFitTrackHandle* pcfth =
00148         dynamic_cast<const CandFitTrackHandle*> (fCandTrackHandle);
00149     
00150     if ( pcfth ) {
00151         return pcfth->GetPass();
00152     }
00153     
00154     return 0;
00155 }

Float_t TrackContext::GetPrange (   )  const [inline]
 

Definition at line 52 of file TrackContext.h.

Referenced by FitContext::FillNtpBFieldCalib().

00052 { return fPrange; };

Double_t TrackContext::GetQPSR (   )  const
 

Definition at line 161 of file TrackContext.cxx.

References CandFitTrackHandle::GetEMCharge(), and CandFitTrackHandle::GetMomentumCurve().

Referenced by FitContext::FillNtpFitSR().

00162 {
00163     const CandFitTrackHandle* pcfth =
00164         dynamic_cast<const CandFitTrackHandle*> (fCandTrackHandle);
00165     
00166     if ( pcfth ) {
00167         Double_t p  = pcfth->GetMomentumCurve();
00168         Int_t    q  = static_cast<Int_t> (pcfth->GetEMCharge());
00169         
00170         if ( TMath::Abs(p) > TinyNumber ) {
00171             return q/p;
00172         } else {
00173             return -5.;
00174         }
00175     }
00176     
00177     return -5.0;
00178 }

Double_t TrackContext::GetRChi2SR (   )  const
 

Definition at line 216 of file TrackContext.cxx.

References CandFitTrackHandle::GetChi2(), and CandFitTrackHandle::GetNDOF().

Referenced by FitContext::FillNtpFitSR().

00217 {
00218     const CandFitTrackHandle* pcfth =
00219         dynamic_cast<const CandFitTrackHandle*> (fCandTrackHandle);
00220     
00221     if ( pcfth ) {
00222         Double_t chi2 = pcfth->GetChi2();
00223         Int_t    ndf  = pcfth->GetNDOF();
00224         
00225         if ( TMath::Abs(ndf) > TinyNumber ) {
00226             return chi2/ndf;
00227         } else {
00228             return -1.;
00229         }
00230     }
00231     return -1.0;
00232 }

Reco::StripVec_t TrackContext::GetStripVec (   )  const [inline]
 

return a copy of the strip list

Definition at line 83 of file TrackContext.h.

Referenced by DataFT::Fill().

00083 { return fStrips; };

const CandTrackHandle* TrackContext::GetTrackHandle (   )  const [inline]
 

Definition at line 56 of file TrackContext.h.

Referenced by DataFT::Fill(), and TrackFilterBFCalibFD::Pass().

00056 { return fCandTrackHandle;};

Float_t TrackContext::GetU (  Int_t  i  )  const [inline]
 

Definition at line 49 of file TrackContext.h.

Referenced by TrackFilterBFCalibND::IsInCoverage().

00049 { return fCandTrackHandle->GetU(i); };

Double_t TrackContext::GetUErrorSR (   )  const
 

Definition at line 270 of file TrackContext.cxx.

References CandFitTrackHandle::GetVtxUError().

Referenced by FitContext::FillNtpFitSR().

00271 {
00272     const CandFitTrackHandle* pcfth =
00273         dynamic_cast<const CandFitTrackHandle*> (fCandTrackHandle);
00274     
00275     if ( pcfth ) {
00276         return pcfth->GetVtxUError();
00277     }
00278     
00279     return 0.0;
00280 }

Double_t TrackContext::GetUSR (   )  const
 

Definition at line 254 of file TrackContext.cxx.

References CandRecoHandle::GetVtxU().

Referenced by FitContext::FillNtpFitSR().

00255 {
00256     const CandFitTrackHandle* pcfth =
00257         dynamic_cast<const CandFitTrackHandle*> (fCandTrackHandle);
00258     
00259     if ( pcfth ) {
00260         return pcfth->GetVtxU();
00261     }
00262     
00263     return 0.0;
00264 }

Float_t TrackContext::GetV (  Int_t  i  )  const [inline]
 

Definition at line 50 of file TrackContext.h.

Referenced by TrackFilterBFCalibND::IsInCoverage().

00050 { return fCandTrackHandle->GetV(i); };

Double_t TrackContext::GetVErrorSR (   )  const
 

Definition at line 302 of file TrackContext.cxx.

References CandFitTrackHandle::GetVtxVError().

Referenced by FitContext::FillNtpFitSR().

00303 {
00304     const CandFitTrackHandle* pcfth =
00305         dynamic_cast<const CandFitTrackHandle*> (fCandTrackHandle);
00306     
00307     if ( pcfth ) {
00308         return pcfth->GetVtxVError();
00309     }
00310     
00311     return 0.0;
00312 }

VldContext TrackContext::GetVldContext (   )  const [inline]
 

Definition at line 47 of file TrackContext.h.

Referenced by DataFT::Init(), TrackFilterBFCalibND::IsInCoverage(), TrackFilterBFCalibFD::Pass(), and AlgFitTrackSA::RunAlg().

00047 { return fVldc; };

Double_t TrackContext::GetVSR (   )  const
 

Definition at line 286 of file TrackContext.cxx.

References CandRecoHandle::GetVtxV().

Referenced by FitContext::FillNtpFitSR().

00287 {
00288     const CandFitTrackHandle* pcfth =
00289         dynamic_cast<const CandFitTrackHandle*> (fCandTrackHandle);
00290     
00291     if ( pcfth ) {
00292         return pcfth->GetVtxV();
00293     }
00294     
00295     return 0.0;
00296 }

Member Data Documentation

PlexPlaneId TrackContext::fBegPlaneId [private]
 

first plane of the track

Definition at line 100 of file TrackContext.h.

Referenced by TrackContext().

const CandTrackHandle* TrackContext::fCandTrackHandle [private]
 

pointer to CandFitTrackHandle to fit

Definition at line 90 of file TrackContext.h.

Referenced by FillTrackStrips(), GetNTrackPlane(), GetNTrackPlaneU(), GetNTrackPlaneV(), and TrackContext().

Short_t TrackContext::fDir [private]
 

track direction either 1 - along z axis (begplane < endplane) or -1 - against z axis (begplane > endplane)

Definition at line 110 of file TrackContext.h.

Referenced by TrackContext().

PlexPlaneId TrackContext::fEndPlaneId [private]
 

last plane of the track

Definition at line 104 of file TrackContext.h.

Referenced by TrackContext().

Float_t TrackContext::fPrange [private]
 

track momentum from range

Definition at line 115 of file TrackContext.h.

Referenced by TrackContext().

Reco::StripVec_t TrackContext::fStrips [private]
 

vector of strips (to make it easier to convert to use ntuples)

Definition at line 120 of file TrackContext.h.

Referenced by FillTrackStrips().

VldContext TrackContext::fVldc [private]
 

pointer to validity context of the track

Definition at line 95 of file TrackContext.h.

Referenced by TrackContext().

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