TMDCWireHit Class Reference

#include <TMDCWireHit.h>

List of all members.

Public Member Functions

 TMDCWireHit (TMDCWire *, MdcRec_wirhit *, float fudgeFactor)
 Constructor.
virtual ~TMDCWireHit ()
 Destructor.
void dump (const std::string &message=std::string(""), const std::string &prefix=std::string("")) const
 dumps debug information.
const TMDCWire *const wire (void) const
 returns a pointer to a TMDCWire.
MdcRec_wirhit * reccdc (void) const
 returns a pointer to RECMDC_WIRHIT.
unsigned state (void) const
 returns state.
float drift (unsigned) const
 returns drift distance.
float dDrift (unsigned) const
 returns drift distance error.
float drift (void) const
 returns drift distance.
float dDrift (void) const
 returns drift distance error.
const HepPoint3D & xyPosition (void) const
 returns position in the middle of wire. z is always zero, however.
HepPoint3D position (unsigned) const
 returns left position. z is always zero.
const TTrack *const track (void) const
 assigns a pointer to a TTrack.
unsigned sequence (void) const
 returns sequential Length in one segment : this parameter is used in TCurlFinder now.
const TMDCWireHitMC *const mc (void) const
 returns a pointer to TMDCWireHitMC.
unsigned state (unsigned newState)
 sets state. Meaning of bits are written below.
unsigned state (unsigned newState) const
 sets state. Meaning of bits are written below. (tmp)
const TTrack *const track (const TTrack *)
 assigns a pointer to a TTrack.
const TTrack *const track (const TTrack *) const
 assigns a pointer to a TTrack. (tmp)
const TMDCWireHitMC *const mc (TMDCWireHitMC *)
 sets a pointer to TMDCWireHitMC.
unsigned sequence (unsigned) const
 sets sequential length in one segment : this parameter is used in TCurlFinder now.

Private Attributes

unsigned _state
float _drift [2]
float _driftError [2]
const TMDCWire * _wire
MdcRec_wirhit *const _r
const HepPoint3D & _xyPosition
const TTrack * _track
const TMDCWireHitMC * _mc
unsigned _sequentialLength

Detailed Description

Definition at line 81 of file TMDCWireHit.h.

Constructor & Destructor Documentation

TMDCWireHit::TMDCWireHit ( TMDCWire *  ,
MdcRec_wirhit *  ,
float  fudgeFactor 
)

Constructor.

Definition at line 44 of file TMDCWireHit.cxx.

References _drift, _driftError, _state, MdcRec_wirhit::ddl, MdcRec_wirhit::ddr, MdcRec_wirhit::erddl, MdcRec_wirhit::erddr, w, WireHitAxial, and WireHitStereo.

00045 : _wire(w),
00046   _xyPosition(w->xyPosition()),
00047   _r(r),
00048   _state(r->stat),
00049   _track(0),
00050   _mc(0) {
00051     w->hit(this);
00052     _drift[0] = r->ddl;
00053     _drift[1] = r->ddr;
00054     _driftError[0] = r->erddl * fudgeFactor;
00055     _driftError[1] = r->erddr * fudgeFactor;
00056     if (w->axial()) _state |= WireHitAxial;
00057     else            _state |= WireHitStereo;
00058 }

TMDCWireHit::~TMDCWireHit (  )  [virtual]

Destructor.

Definition at line 60 of file TMDCWireHit.cxx.

00060                           {
00061 }

Member Function Documentation

float TMDCWireHit::dDrift ( void   )  const [inline]

returns drift distance error.

Definition at line 256 of file TMDCWireHit.h.

References _driftError.

00256                               {
00257     return (_driftError[0] + _driftError[1]) / 2.;
00258 }

float TMDCWireHit::dDrift ( unsigned   )  const [inline]

returns drift distance error.

Definition at line 243 of file TMDCWireHit.h.

References _driftError.

Referenced by THelixFitter::drift(), TMDC::driftDistance(), TRungeFitter::fit(), TTrack::fit2D(), TTrackManager::salvageAssociateHits(), TTrackBase::testByApproach(), and TMLink::TMLink().

00243                                     {
00244     if (i) return _driftError[1];
00245     return _driftError[0];
00246 }

float TMDCWireHit::drift ( void   )  const [inline]

returns drift distance.

Definition at line 250 of file TMDCWireHit.h.

References _drift.

00250                              {
00251     return (_drift[0] + _drift[1]) / 2.;
00252 }

float TMDCWireHit::drift ( unsigned   )  const [inline]

returns drift distance.

Definition at line 236 of file TMDCWireHit.h.

References _drift.

Referenced by calVirtualCircle(), TBuilder0::check2CnHits(), TBuilder0::consectiveHits(), TCurlFinder::distance(), THelixFitter::drift(), TMDC::driftDistance(), TTrack::fit2D(), TTrackManager::salvageAssociateHits(), TSegment0::solveDualHits(), TTrack::stereoHitForCurl(), TTrack::szPosition(), TTrackBase::testByApproach(), TMLink::TMLink(), and TSegment0::updateDuality().

00236                                    {
00237     if (i) return _drift[1];
00238     return _drift[0];
00239 }

void TMDCWireHit::dump ( const std::string &  message = std::string(""),
const std::string &  prefix = std::string("") 
) const

dumps debug information.

Definition at line 64 of file TMDCWireHit.cxx.

References _drift, _driftError, _state, _wire, bitDisplay(), TMDCWireHitMC::hep(), TTrackHEP::id(), TMDCWire::layerId(), TMDCWire::localId(), mc(), TMDCWire::name(), RealDBUtil::npos, track(), WireHitLeftMask, and WireHitRightMask.

Referenced by TMLink::dump(), TTrack::fit2D(), THelixFitter::main(), and TSegment::solveDualHits().

00064                                                                     {
00065     std::cout << pre;
00066     std::cout << _wire->name();
00067     if (msg.find("state") != std::string::npos || msg.find("detail") != std::string::npos) {
00068         std::cout << ",state ";
00069         bitDisplay(_state);
00070         if (track()) std::cout << ",trk ";
00071     }
00072     if (msg.find("drift") != std::string::npos || msg.find("detail") != std::string::npos) {
00073         if (_state & WireHitLeftMask) std::cout << ", L";
00074         if (_state & WireHitRightMask) std::cout << ", R";
00075         std::cout<<" layer "<<_wire->layerId()<<" cell "<<_wire->localId();
00076         std::cout << ",dl " << _drift[0] << "+-" << _driftError[0];
00077         std::cout << ",dr " << _drift[1] << "+-" << _driftError[1];
00078     }
00079     if (msg.find("mc") != std::string::npos || msg.find("detail") != std::string::npos) {
00080         std::cout << ",hep ";
00081         if (mc()) {
00082             if (mc()->hep()) std::cout << mc()->hep()->id();
00083             else std::cout << "0";
00084         }
00085         else {
00086             std::cout << "0";
00087         }
00088     }
00089     std::cout << std::endl;
00090 }

const TMDCWireHitMC *const TMDCWireHit::mc ( TMDCWireHitMC *   )  [inline]

sets a pointer to TMDCWireHitMC.

Definition at line 304 of file TMDCWireHit.h.

References _mc.

00304                                  {
00305     return _mc = a;
00306 }

const TMDCWireHitMC *const TMDCWireHit::mc ( void   )  const [inline]

returns a pointer to TMDCWireHitMC.

Definition at line 298 of file TMDCWireHit.h.

References _mc.

Referenced by TTrackMC::compare(), dump(), and TMDC::updateMC().

00298                           {
00299     return _mc;
00300 }

HepPoint3D TMDCWireHit::position ( unsigned   )  const

returns left position. z is always zero.

Definition at line 93 of file TMDCWireHit.cxx.

References _drift, _xyPosition, WireHitLeft, and WireHitRight.

Referenced by TCircleFitter::fit().

00093                                        {
00094     const HepPoint3D myHepZHat(0.0, 0.0, 1.0);
00095     //...Left...
00096     if (lr == WireHitLeft) {
00097         return _xyPosition
00098             - _drift[WireHitLeft] *  myHepZHat.cross(_xyPosition.unit());
00099     }
00100 
00101     //...Right case...
00102     else {
00103         return _xyPosition
00104             + _drift[WireHitRight] * myHepZHat.cross(_xyPosition.unit());
00105     }
00106 }

struct MdcRec_wirhit * TMDCWireHit::reccdc ( void   )  const [inline]

returns a pointer to RECMDC_WIRHIT.

Definition at line 224 of file TMDCWireHit.h.

References _r.

Referenced by THelixFitter::drift(), T3DLineFitter::drift(), TMDC::driftDistance(), and TRungeFitter::fit().

00224                               {
00225     return _r;
00226 }

unsigned TMDCWireHit::sequence ( unsigned   )  const [inline]

sets sequential length in one segment : this parameter is used in TCurlFinder now.

Definition at line 316 of file TMDCWireHit.h.

References _sequentialLength.

00316                                       {
00317     return _sequentialLength = a;
00318 }

unsigned TMDCWireHit::sequence ( void   )  const [inline]

returns sequential Length in one segment : this parameter is used in TCurlFinder now.

Definition at line 310 of file TMDCWireHit.h.

References _sequentialLength.

00310                                 {
00311     return _sequentialLength;
00312 }

unsigned TMDCWireHit::state ( unsigned  newState  )  const [inline]

sets state. Meaning of bits are written below. (tmp)

Definition at line 274 of file TMDCWireHit.h.

References _state.

00274                                    {
00275     return _state = i;
00276 }

unsigned TMDCWireHit::state ( unsigned  newState  )  [inline]

sets state. Meaning of bits are written below.

Definition at line 268 of file TMDCWireHit.h.

References _state.

00268                              {
00269     return _state = i;
00270 }

unsigned TMDCWireHit::state ( void   )  const [inline]

returns state.

Definition at line 230 of file TMDCWireHit.h.

References _state.

Referenced by TTrackBase::append(), TTrack::assign(), Cores(), TCircleFitter::fit(), THelixFitter::main(), TTrackManager::merge(), TBuilder0::salvage(), TBuilder0::salvageNormal(), SeparateCores(), and TTrackBase::update().

00230                              {
00231     return _state;
00232 }

const TTrack *const TMDCWireHit::track ( const TTrack *   )  const [inline]

assigns a pointer to a TTrack. (tmp)

Definition at line 292 of file TMDCWireHit.h.

References _track.

00292                                          {
00293     return _track = a;
00294 }

const TTrack *const TMDCWireHit::track ( const TTrack *   )  [inline]

assigns a pointer to a TTrack.

Definition at line 286 of file TMDCWireHit.h.

References _track.

00286                                    {
00287     return _track = a;
00288 }

const TTrack *const TMDCWireHit::track ( void   )  const [inline]

assigns a pointer to a TTrack.

Definition at line 280 of file TMDCWireHit.h.

References _track.

Referenced by TTrack::assign(), and dump().

00280                              {
00281     return _track;
00282 }

const TMDCWire *const TMDCWireHit::wire ( void   )  const [inline]

returns a pointer to a TMDCWire.

Definition at line 218 of file TMDCWireHit.h.

References _wire.

Referenced by TSegmentCurl::append(), TTrack::assign(), TBuilder0::buildStereo(), TBuilder0::check2CnHits(), TBuilder0::consectiveHits(), THelixFitter::drift(), T3DLineFitter::drift(), TMDC::driftDistance(), TRungeFitter::fit(), TMLine::fit2(), TLine0::fit2(), TMLine::fit2p(), TLine0::fit2p(), THelixFitter::main(), offsetBorder(), TSegmentCurl::remove(), TCurlFinder::searchHits(), TTrack::stereoHitForCurl(), TTrack::szPosition(), TMDC::updateMC(), TCircle::weight(), TMLink::wire(), and TMLink::xyPosition().

00218                             {
00219     return _wire;
00220 }

const HepPoint3D & TMDCWireHit::xyPosition ( void   )  const [inline]

returns position in the middle of wire. z is always zero, however.

Definition at line 262 of file TMDCWireHit.h.

References _xyPosition.

Referenced by TCircleFitter::fit(), TCircle::fitForCurl(), TCurlFinder::fitWDD(), TBuilder0::salvageNormal(), TSegment0::solveDualHits(), TSegment::solveDualHits(), TSegment0::updateDuality(), and TSegment::updateDuality().

00262                                   {
00263     return _xyPosition;
00264 }

Member Data Documentation

float TMDCWireHit::_drift[2] [private]

Definition at line 159 of file TMDCWireHit.h.

Referenced by drift(), dump(), position(), and TMDCWireHit().

float TMDCWireHit::_driftError[2] [private]

Definition at line 160 of file TMDCWireHit.h.

Referenced by dDrift(), dump(), and TMDCWireHit().

const TMDCWireHitMC* TMDCWireHit::_mc [private]

Definition at line 165 of file TMDCWireHit.h.

Referenced by mc().

MdcRec_wirhit* const TMDCWireHit::_r [private]

Definition at line 162 of file TMDCWireHit.h.

Referenced by reccdc().

unsigned TMDCWireHit::_sequentialLength [mutable, private]

Definition at line 166 of file TMDCWireHit.h.

Referenced by sequence().

unsigned TMDCWireHit::_state [mutable, private]

Definition at line 158 of file TMDCWireHit.h.

Referenced by dump(), state(), and TMDCWireHit().

const TTrack* TMDCWireHit::_track [mutable, private]

Definition at line 164 of file TMDCWireHit.h.

Referenced by track().

const TMDCWire* TMDCWireHit::_wire [private]

Definition at line 161 of file TMDCWireHit.h.

Referenced by dump(), and wire().

const HepPoint3D& TMDCWireHit::_xyPosition [private]

Definition at line 163 of file TMDCWireHit.h.

Referenced by position(), and xyPosition().

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