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TrackCam Class Reference

#include <TrackCam.h>

List of all members.

Public Member Functions

 TrackCam (CandSliceHandle *slice)
virtual ~TrackCam ()
CandSliceHandle * GetCandSliceHandle () const
int GetBegPlane () const
int GetEndPlane () const
void AddHit (HitCam *hit)
bool ContainsHit (HitCam *hit) const
HitCam * GetHit (unsigned int i) const
double GetBegTPos ()
double GetEndTPos ()
double GetDir (int Plane1, int Plane2)
double GetBegDir ()
double GetEndDir ()
double GetBegZPos () const
double GetEndZPos () const
int GetPlaneView () const
unsigned int GetEntries () const
int GetUID () const
void SetUID (int UIDNum)
void SetPartner (TrackCam *objtrk)
TrackCam * GetPartner () const

Private Attributes

CandSliceHandle * fSlice
int fBegPlane
int fEndPlane
double fBegZ
double fEndZ
int fUID
TrackCam * fPartner
int fPlaneView
vector< HitCam * > HitsInTrack

Constructor & Destructor Documentation

TrackCam::TrackCam (  CandSliceHandle *  slice  ) 
 

Definition at line 18 of file TrackCam.cxx.

00018                                          :
00019   fSlice(0), fBegPlane(999), fEndPlane(-999), fBegZ(999.), fEndZ(-999.),
00020   fUID(0), fPartner(0), fPlaneView(-1)
00021 {
00022   fSlice = slice;
00023 }

TrackCam::~TrackCam (   )  [virtual]
 

Definition at line 28 of file TrackCam.cxx.

References HitsInTrack.

00029 {
00030   HitsInTrack.clear();
00031 }

Member Function Documentation

void TrackCam::AddHit (  HitCam *  hit  ) 
 

Definition at line 36 of file TrackCam.cxx.

References ContainsHit(), fBegPlane, fBegZ, fEndPlane, fEndZ, fPlaneView, GetEntries(), HitCam::GetPlane(), HitCam::GetPlaneView(), HitCam::GetZPos(), and HitsInTrack.

Referenced by AlgTrackCamList::ExtendTrack(), AlgTrackCamList::FillGapsInTrack(), AlgTrackCamList::Form3DTracks(), AlgTrackCamList::LookForHitsAcrossGap(), and AlgTrackCamList::MatchUV().

00037 {
00038   if(this->GetEntries()==0) { fPlaneView=hit->GetPlaneView(); }
00039 
00040   if(this->ContainsHit(hit)==true) {return;}
00041   HitsInTrack.push_back(hit);   
00042 
00043   if( fBegPlane > hit->GetPlane()){ fBegPlane = hit->GetPlane(); fBegZ = hit->GetZPos();}
00044   if( fEndPlane < hit->GetPlane()){ fEndPlane = hit->GetPlane(); fEndZ = hit->GetZPos();}
00045 
00046   return;
00047 }

bool TrackCam::ContainsHit (  HitCam *  hit  )  const
 

Definition at line 52 of file TrackCam.cxx.

References HitsInTrack.

Referenced by AddHit().

00053 {
00054   for(unsigned int i=0; i<HitsInTrack.size(); ++i) {
00055     if(hit==HitsInTrack[i]) {return true;}
00056   }
00057 
00058   return false;
00059 }

double TrackCam::GetBegDir (   ) 
 

Definition at line 191 of file TrackCam.cxx.

References fBegPlane, and GetDir().

Referenced by AlgTrackCamList::ExtendTrack(), and AlgTrackCamList::MatchUV().

00192 {
00193   return this->GetDir(fBegPlane,fBegPlane+10);
00194 }

int TrackCam::GetBegPlane (   )  const [inline]
 

Definition at line 27 of file TrackCam.h.

Referenced by AlgTrackCamList::ExtendTrack(), AlgTrackCamList::FillGapsInTrack(), AlgTrackCamList::Form3DTracks(), AlgTrackCamList::LookForHitsAcrossGap(), and AlgTrackCam::RunAlg().

00027 {return fBegPlane;};

double TrackCam::GetBegTPos (   ) 
 

Definition at line 73 of file TrackCam.cxx.

References HitCam::GetPlane(), HitCam::GetTPos(), and HitsInTrack.

Referenced by AlgTrackCamList::ExtendTrack(), AlgTrackCam::ExtractHitProperties(), AlgTrackCamList::LookForHitsAcrossGap(), and AlgTrackCamList::MatchUV().

00074 {
00075   double tot=0.0,begt=0.0;
00076   unsigned int nhits = HitsInTrack.size();
00077 
00078   for(unsigned int i=0; i<nhits; ++i) {
00079     //find the hits on the first plane in the track
00080     HitCam* hit = HitsInTrack[i];
00081 
00082     if(hit->GetPlane()==fBegPlane) {
00083       begt+=hit->GetTPos();
00084       tot+=1.0;
00085     }
00086   }
00087   if(tot>0) return (begt/tot); 
00088   else return 0;
00089 }

double TrackCam::GetBegZPos (   )  const [inline]
 

Definition at line 38 of file TrackCam.h.

Referenced by AlgTrackCamList::ExtendTrack(), AlgTrackCamList::LookForHitsAcrossGap(), and AlgTrackCamList::MatchUV().

00038 {return fBegZ;};

CandSliceHandle* TrackCam::GetCandSliceHandle (   )  const [inline]
 

Definition at line 25 of file TrackCam.h.

00025 {return fSlice;};

double TrackCam::GetDir (  int  Plane1,
int  Plane2
) 
 

Definition at line 115 of file TrackCam.cxx.

References HitCam::GetPlane(), HitCam::GetTPos(), HitCam::GetZPos(), and HitsInTrack.

Referenced by GetBegDir(), and GetEndDir().

00116 {
00117   double z=0.0,t=0.0;
00118   double sw=0.0,swx=0.0,swx2=0.0;
00119   double swy=0.0,swyx=0.0;
00120   unsigned int nhits = HitsInTrack.size();
00121 
00122   int Counter=0; int ThisPlane; int LastPlaneAdded=-999;
00123 
00124   for(unsigned int i=0; i<nhits; ++i) {
00125     HitCam* hit = HitsInTrack[i];
00126 
00127     ThisPlane=hit->GetPlane();
00128 
00129     //find the hits in the correct region of the track
00130     if(ThisPlane>=Plane1 && ThisPlane<=Plane2) {
00131       z=hit->GetZPos(); 
00132       t=hit->GetTPos();
00133       sw+=1.0; 
00134       swx+=z; 
00135       swx2+=z*z; 
00136       swy+=t; 
00137       swyx+=t*z;
00138 
00139       Counter++; LastPlaneAdded=ThisPlane;
00140     }
00141   }
00142   
00143 
00144   // If we haven't added enough hits to the straight-line fit.
00145   // Only likely to affect ND track extrapolation.
00147   if(Counter==1) {
00148     HitCam* NextHit = 0;
00149     int MaxPlane=-20; int MinPlane=500;
00150 
00151     if(LastPlaneAdded==Plane1) {
00152       for(unsigned int i=0; i<nhits; ++i) {
00153         HitCam* hit = HitsInTrack[i];
00154         ThisPlane=hit->GetPlane();
00155 
00156         if(ThisPlane>Plane1 && ThisPlane<MinPlane) {MinPlane=ThisPlane; NextHit=hit;}
00157       }
00158     }
00159 
00160     else if(LastPlaneAdded==Plane2) {
00161       for(unsigned int i=0; i<nhits; ++i) {
00162         HitCam* hit = HitsInTrack[i];
00163         ThisPlane=hit->GetPlane();
00164 
00165         if(ThisPlane<Plane2 && ThisPlane>MaxPlane) {MaxPlane=ThisPlane; NextHit=hit;}
00166       }
00167     }
00168 
00169     // Add extra hit to the fit.
00170     if(NextHit) {
00171       z=NextHit->GetZPos(); 
00172       t=NextHit->GetTPos();
00173       sw+=1.0; 
00174       swx+=z; 
00175       swx2+=z*z; 
00176       swy+=t; 
00177       swyx+=t*z;
00178     }
00179   }
00181 
00182 
00183   if((swx*swx-sw*swx2)!=0) {return (swx*swy-sw*swyx)/(swx*swx-sw*swx2);}
00184 
00185   else return 0;
00186 }

double TrackCam::GetEndDir (   ) 
 

Definition at line 199 of file TrackCam.cxx.

References fEndPlane, and GetDir().

Referenced by AlgTrackCamList::ExtendTrack(), and AlgTrackCamList::MatchUV().

00200 {
00201   return this->GetDir(fEndPlane-10,fEndPlane);
00202 }

int TrackCam::GetEndPlane (   )  const [inline]
 

Definition at line 28 of file TrackCam.h.

Referenced by AlgTrackCamList::ExtendTrack(), AlgTrackCamList::FillGapsInTrack(), AlgTrackCamList::Form3DTracks(), AlgTrackCamList::LookForHitsAcrossGap(), and AlgTrackCam::RunAlg().

00028 {return fEndPlane;};

double TrackCam::GetEndTPos (   ) 
 

Definition at line 94 of file TrackCam.cxx.

References HitCam::GetPlane(), HitCam::GetTPos(), and HitsInTrack.

Referenced by AlgTrackCamList::ExtendTrack(), AlgTrackCam::ExtractHitProperties(), AlgTrackCamList::LookForHitsAcrossGap(), and AlgTrackCamList::MatchUV().

00095 {
00096   double tot=0.0,endt=0.0;
00097   unsigned int nhits = HitsInTrack.size();
00098 
00099   for(unsigned int i=0; i<nhits; ++i) {
00100     //find the hits on the first plane in the track
00101     HitCam* hit = HitsInTrack[i];
00102 
00103     if(hit->GetPlane()==fEndPlane) {
00104       endt+=hit->GetTPos();
00105       tot+=1.0;
00106     }
00107   }
00108   if(tot>0) return (endt/tot); 
00109   else return 0;
00110 }

double TrackCam::GetEndZPos (   )  const [inline]
 

Definition at line 39 of file TrackCam.h.

Referenced by AlgTrackCamList::ExtendTrack(), AlgTrackCamList::LookForHitsAcrossGap(), and AlgTrackCamList::MatchUV().

00039 {return fEndZ;};

unsigned int TrackCam::GetEntries (   )  const [inline]
 

Definition at line 41 of file TrackCam.h.

References HitsInTrack.

Referenced by AddHit(), AlgTrackCam::ExtractHitProperties(), AlgTrackCamList::FillGapsInTrack(), AlgTrackCamList::Form3DTracks(), AlgTrackCamList::LookForHitsAcrossGap(), and AlgTrackCamList::MatchUV().

00041 {return HitsInTrack.size();};

HitCam * TrackCam::GetHit (  unsigned int  i  )  const
 

Definition at line 64 of file TrackCam.cxx.

References HitsInTrack.

Referenced by AlgTrackCam::ExtractHitProperties(), AlgTrackCamList::FillGapsInTrack(), AlgTrackCamList::Form3DTracks(), AlgTrackCamList::LookForHitsAcrossGap(), and AlgTrackCamList::MatchUV().

00065 {
00066   if(i<HitsInTrack.size()) {return HitsInTrack[i];}
00067   else {return 0;}
00068 }

TrackCam* TrackCam::GetPartner (   )  const [inline]
 

Definition at line 47 of file TrackCam.h.

Referenced by AlgTrackCam::ExtractHitProperties().

00047 {return fPartner;};

int TrackCam::GetPlaneView (   )  const [inline]
 

Definition at line 40 of file TrackCam.h.

Referenced by AlgTrackCamList::ExtendTrack(), AlgTrackCamList::FillGapsInTrack(), and AlgTrackCamList::LookForHitsAcrossGap().

00040 {return fPlaneView;};

int TrackCam::GetUID (   )  const [inline]
 

Definition at line 43 of file TrackCam.h.

00043 {return fUID;};

void TrackCam::SetPartner (  TrackCam *  objtrk  )  [inline]
 

Definition at line 46 of file TrackCam.h.

References fPartner.

Referenced by AlgTrackCamList::Form3DTracks().

00046 {fPartner=objtrk;};

void TrackCam::SetUID (  int  UIDNum  )  [inline]
 

Definition at line 44 of file TrackCam.h.

References fUID.

00044 {fUID=UIDNum;};

Member Data Documentation

int TrackCam::fBegPlane [private]
 

Definition at line 52 of file TrackCam.h.

Referenced by AddHit(), and GetBegDir().

double TrackCam::fBegZ [private]
 

Definition at line 54 of file TrackCam.h.

Referenced by AddHit().

int TrackCam::fEndPlane [private]
 

Definition at line 53 of file TrackCam.h.

Referenced by AddHit(), and GetEndDir().

double TrackCam::fEndZ [private]
 

Definition at line 55 of file TrackCam.h.

Referenced by AddHit().

TrackCam* TrackCam::fPartner [private]
 

Definition at line 57 of file TrackCam.h.

Referenced by SetPartner().

int TrackCam::fPlaneView [private]
 

Definition at line 58 of file TrackCam.h.

Referenced by AddHit().

CandSliceHandle* TrackCam::fSlice [private]
 

Definition at line 51 of file TrackCam.h.

int TrackCam::fUID [private]
 

Definition at line 56 of file TrackCam.h.

Referenced by SetUID().

vector<HitCam*> TrackCam::HitsInTrack [private]
 

Definition at line 60 of file TrackCam.h.

Referenced by AddHit(), ContainsHit(), GetBegTPos(), GetDir(), GetEndTPos(), GetEntries(), GetHit(), and ~TrackCam().

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