MdcSegGrouperAx Class Reference

#include <MdcSegGrouperAx.h>

Inheritance diagram for MdcSegGrouperAx:

Public Member Functions
	MdcSegGrouperAx (const MdcDetector *gm, int debug)
	~MdcSegGrouperAx ()
void	fillWithSegs (const MdcSegList *inSegs)
virtual int	incompWithSeg (const MdcSeg *refSeg, const MdcSeg *testSeg)
virtual int	incompWithGroup (MdcSeg **segGroup, const MdcSeg *testSeg, int iply)
void	resetComb (const MdcSeg *seed)
virtual MdcTrack *	storePar (MdcTrack *, double parms[2], double chisq, TrkContext &, double trackT0)
	MdcSegGrouperAx (const MdcDetector *gm, int debug)
	~MdcSegGrouperAx ()
void	fillWithSegs (const MdcSegList *inSegs)
virtual int	incompWithSeg (const MdcSeg *refSeg, const MdcSeg *testSeg)
virtual int	incompWithGroup (MdcSeg **segGroup, const MdcSeg *testSeg, int iply)
void	resetComb (const MdcSeg *seed)
virtual MdcTrack *	storePar (MdcTrack *, double parms[2], double chisq, TrkContext &, double trackT0)
	MdcSegGrouperAx (const MdcDetector *gm, int debug)
	~MdcSegGrouperAx ()
void	fillWithSegs (const MdcSegList *inSegs)
virtual int	incompWithSeg (const MdcSeg *refSeg, const MdcSeg *testSeg)
virtual int	incompWithGroup (MdcSeg **segGroup, const MdcSeg *testSeg, int iply)
void	resetComb (const MdcSeg *seed)
virtual MdcTrack *	storePar (MdcTrack *, double parms[2], double chisq, TrkContext &, double trackT0)
Public Member Functions inherited from MdcSegGrouper
virtual	~MdcSegGrouper ()
int	nextGroup (MdcSeg **segGroup, bool printit)
int	updateGap ()
void	resetGap (int nGap)
int	nPly () const
int	combineSegs (MdcTrack *&, MdcSeg *seed, TrkContext &, double trackT0, double maxSegChisqO, int combineByFitHits=0)
void	transferHits (MdcTrack *track, int nSegs, MdcSeg **segGroup)
void	dumpSegList ()
double	calcParBySegs (MdcSeg **segGroup, double seedAngle[2], int nToUse, double &qual, int &nSegFit, double param[2])
double	calcParByHits (MdcSeg **segGroup, int nToUse, const TrkExchangePar &par, double &qual, int &nSegFit, double param[2], double Bz)
void	setNoInner (bool noInnerFlag)
virtual	~MdcSegGrouper ()
int	nextGroup (MdcSeg **segGroup, bool printit)
int	updateGap ()
void	resetGap (int nGap)
int	nPly () const
int	combineSegs (MdcTrack *&, MdcSeg *seed, TrkContext &, double trackT0, double maxSegChisqO, int combineByFitHits=0)
void	transferHits (MdcTrack *track, int nSegs, MdcSeg **segGroup)
void	dumpSegList ()
double	calcParBySegs (MdcSeg **segGroup, double seedAngle[2], int nToUse, double &qual, int &nSegFit, double param[2])
double	calcParByHits (MdcSeg **segGroup, int nToUse, const TrkExchangePar &par, double &qual, int &nSegFit, double param[2], double Bz)
void	setNoInner (bool noInnerFlag)
virtual	~MdcSegGrouper ()
int	nextGroup (MdcSeg **segGroup, bool printit)
int	updateGap ()
void	resetGap (int nGap)
int	nPly () const
int	combineSegs (MdcTrack *&, MdcSeg *seed, TrkContext &, double trackT0, double maxSegChisqO, int combineByFitHits=0)
void	transferHits (MdcTrack *track, int nSegs, MdcSeg **segGroup)
void	dumpSegList ()
double	calcParBySegs (MdcSeg **segGroup, double seedAngle[2], int nToUse, double &qual, int &nSegFit, double param[2])
double	calcParByHits (MdcSeg **segGroup, int nToUse, const TrkExchangePar &par, double &qual, int &nSegFit, double param[2], double Bz)
void	setNoInner (bool noInnerFlag)

Additional Inherited Members
Protected Member Functions inherited from MdcSegGrouper
	MdcSegGrouper (const MdcDetector *gm, int nDeep, int debug)
void	resetSegCounters ()
	MdcSegGrouper (const MdcDetector *gm, int nDeep, int debug)
void	resetSegCounters ()
	MdcSegGrouper (const MdcDetector *gm, int nDeep, int debug)
void	resetSegCounters ()
Protected Attributes inherited from MdcSegGrouper
int	nDeep
int	nPlyFilled
int *	currentSeg
int *	firstGood
int *	firstBad
bool **	isValid
HepAList< MdcSeg > **	combList
const MdcDetector *	_gm
HepAList< MdcSeg > *	segList
bool *	leaveGap
int	nNull
int	maxNull
int *	gapCounter
bool	lTestGroup
bool	lTestSingle
int	_debug
bool	_noInner

Detailed Description

Definition at line 29 of file InstallArea/x86_64-el9-gcc13-dbg/include/MdcTrkRecon/MdcSegGrouperAx.h.

Constructor & Destructor Documentation

MdcSegGrouperAx() [1/3]

MdcSegGrouperAx::MdcSegGrouperAx	(	const MdcDetector *	gm,
		int	debug )

Definition at line 60 of file MdcSegGrouperAx.cxx.

    : MdcSegGrouper( gm, gm->nAxialSuper() - 1, debug ) {
  //------------------------------------------------------------------------
  lTestGroup  = false;
  lTestSingle = true;
 
  isValid = new bool*[nPly()];
  for ( int j = 0; j < nPly(); j++ ) { isValid[j] = 0; }
}

Referenced by storePar().

~MdcSegGrouperAx() [1/3]

MdcSegGrouperAx::~MdcSegGrouperAx ( )

inline

Definition at line 33 of file InstallArea/x86_64-el9-gcc13-dbg/include/MdcTrkRecon/MdcSegGrouperAx.h.

{};

MdcSegGrouperAx() [2/3]

MdcSegGrouperAx::MdcSegGrouperAx	(	const MdcDetector *	gm,
		int	debug )

~MdcSegGrouperAx() [2/3]

MdcSegGrouperAx::~MdcSegGrouperAx ( )

inline

Definition at line 33 of file InstallArea/x86_64-el9-gcc13-opt/include/MdcTrkRecon/MdcSegGrouperAx.h.

{};

MdcSegGrouperAx() [3/3]

MdcSegGrouperAx::MdcSegGrouperAx	(	const MdcDetector *	gm,
		int	debug )

~MdcSegGrouperAx() [3/3]

MdcSegGrouperAx::~MdcSegGrouperAx ( )

inline

Definition at line 33 of file Reconstruction/MdcPatRec/MdcTrkRecon/include/MdcTrkRecon/MdcSegGrouperAx.h.

{};

Member Function Documentation

fillWithSegs() [1/3]

void MdcSegGrouperAx::fillWithSegs

(

const MdcSegList *

inSegs

)

Definition at line 71 of file MdcSegGrouperAx.cxx.

                                                             {
  //------------------------------------------------------------------------
  if ( 3 == _debug )
    std::cout << std::endl << "=====MdcSegGrouperAx::fillWithSegs=====" << std::endl;
  // Prepare for axial finding
  // Store the segments (pointers, actually), sorting by phi0
  for ( int isuper = 0; isuper < _gm->nSuper(); isuper++ )
  {
    const GmsList* inList = inSegs->oneList( isuper );
    if ( inList->count() == 0 ) continue;
    MdcSeg* inSeg = (MdcSeg*)inList->first();
    // Only load axial segments
    if ( inSeg->superlayer()->whichView() != 0 ) continue;
 
    while ( inSeg != 0 )
    {
      // Create an info object within the seg to store info
      MdcSegInfoAxialO* info = new MdcSegInfoAxialO;
      inSeg->setInfo( info );
      info->calcFromOrigin( inSeg ); // calc. origin-dependent info
 
      // Loop over the segs already stored, looking for the right place
      //   to stick the new one
      int isInserted = 0;
      for ( int iseg = 0; iseg < (int)segList[isuper].length(); iseg++ )
      {
        MdcSeg* aSeg = segList[isuper][iseg];
        if ( ( (MdcSegInfoAxialO*)aSeg->info() )->phi0() < info->phi0() ) { continue; }
        segList[isuper].insert( inSeg, iseg );
        isInserted = 1;
        break;
      } // end of loop over existing segs
      if ( isInserted == 0 ) segList[isuper].append( inSeg );
      inSeg = (MdcSeg*)inSeg->next();
    } // end loop over new segs
    //   cout<<"segList["<<isuper<<"].length"<< segList[isuper].length()<<endl;//yzhang debug
  } //  end loop over superlayers
 
  /////////////////////
  /*  for(int isuper = 0; isuper < _gm->nSuper(); isuper++) {
      std::cout<<"-------super layer "<<isuper<<std::endl;
        for (int iseg = 0; iseg < (int) segList[isuper].length(); iseg++) {
          MdcSeg *aSeg = segList[isuper][iseg];
          std::cout << "    seg phi "<<iseg<< "
    "<<((MdcSegInfoAxialO*)aSeg->info())->phi0()<<std::endl; }  // end of loop over existing
    segs
    }
 
  */
}

Referenced by MdcTrackList::createFromSegs().

fillWithSegs() [2/3]

void MdcSegGrouperAx::fillWithSegs

(

const MdcSegList *

inSegs

)

fillWithSegs() [3/3]

void MdcSegGrouperAx::fillWithSegs

(

const MdcSegList *

inSegs

)

incompWithGroup() [1/3]

int MdcSegGrouperAx::incompWithGroup ( MdcSeg ** segGroup, const MdcSeg * testSeg, int iply )

virtual

Implements MdcSegGrouper.

Definition at line 269 of file MdcSegGrouperAx.cxx.

                                                                                         {
  //-------------------------------------------------------------------------
 
  return 0;
}

incompWithGroup() [2/3]

virtual int MdcSegGrouperAx::incompWithGroup ( MdcSeg ** segGroup, const MdcSeg * testSeg, int iply )

virtual

Implements MdcSegGrouper.

incompWithGroup() [3/3]

virtual int MdcSegGrouperAx::incompWithGroup ( MdcSeg ** segGroup, const MdcSeg * testSeg, int iply )

virtual

Implements MdcSegGrouper.

incompWithSeg() [1/3]

int MdcSegGrouperAx::incompWithSeg ( const MdcSeg * refSeg, const MdcSeg * testSeg )

virtual

Implements MdcSegGrouper.

Definition at line 123 of file MdcSegGrouperAx.cxx.

                                                                                {
  //-------------------------------------------------------------------------
 
  // Returns 0 if valid, -1 if invalid, +1 if invalid and no more valid
  //   ones possible in this slayer (assumes they're ordered)
  if ( testSeg == 0 ) return 0;
  if ( 3 == _debug )
  {
    // std::cout<< "test seg:";
    testSeg->plotSegAll();
  }
  // Test phi0 match
  MdcSegInfoAxialO* refInfo  = (MdcSegInfoAxialO*)refSeg->info();
  MdcSegInfoAxialO* testInfo = (MdcSegInfoAxialO*)testSeg->info();
 
  double sigPhi0 =
      ( refInfo->sigPhi0() > testInfo->sigPhi0() ? refInfo->sigPhi0() : testInfo->sigPhi0() );
  double refPhi0  = refInfo->phi0();
  double testPhi0 = testInfo->phi0();
  double corrPhi0 = mdcWrapAng( refPhi0, testPhi0 );
 
  double sigCurv =
      ( refInfo->sigCurv() > testInfo->sigCurv() ? refInfo->sigCurv() : testInfo->sigCurv() );
  double refCurv  = refInfo->curv();
  double testCurv = testInfo->curv();
  // double nSigmaPhi0 = MdcTrkReconCut_combAxPhi0;//4. for default
  // double nSigmaCurv = MdcTrkReconCut_combAxCurv;//4. for default
  double phi0Cut = MdcTrkReconCut_combAxPhi0Cut;
  double curvCut = MdcTrkReconCut_combAxCurvCut;
  // std::cout << "test phi0 "<<corrPhi0<<" ref "<<refPhi0<<" sig "<< nSigmaPhi0 * sigPhi0 <<
  // std::endl; std::cout << "test Curv "<<testCurv<<" ref "<<refCurv<<" sig "<< nSigmaCurv *
  // sigCurv << std::endl;
 
  if ( g_tupleCombAx )
  {
    g_combAxdPhi0 = refPhi0 - corrPhi0;
    g_combAxdCurv = refCurv - testCurv;
    g_combAxQualitySeed =
        refSeg->quality() + refSeg->nHit() * 10 + refSeg->superlayer()->slayNum() * 1000;
    g_combAxQualityTest =
        testSeg->quality() + testSeg->nHit() * 10 + testSeg->superlayer()->slayNum() * 1000;
    g_combAxMcAmbigSeed = refSeg->testCombSegAmbig();
    g_combAxMcAmbigTest = testSeg->testCombSegAmbig();
    g_combAxMc          = refSeg->testCombSeg( testSeg );
    g_combAxMcPt        = refSeg->testCombSegPt();
    g_combAxMcTheta     = refSeg->testCombSegTheta();
    // g_combAxSigPhi0 = sigPhi0;
    // g_combAxSigCurv = sigCurv;
    // g_combAxSlSeed = refSeg->superlayer()->slayNum();
    // g_combAxSlTest = testSeg->superlayer()->slayNum();
    // g_combAxPatSeed = refSeg->segPattern();
    // g_combAxPatTest = testSeg->segPattern();
    // g_combAxNhitSeed = refSeg->nHit();
    // g_combAxNhitTest = testSeg->nHit();
    // test if the combined segments in the same track
    //  return -1:seed false
    //  return value = n hits on the seed track/ n hits of test seg
    // g_combAxMcPhi = refSeg->testCombSegPhi();
    // std::cout<< "mc seg   "<< refSeg->testCombSeg(testSeg) << std::endl;//yzhang debug
    g_tupleCombAx->write();
  }
 
  // yzhang add 2009-10-16
  // if (refPhi0 - corrPhi0 > nSigmaPhi0 * sigPhi0)
  // if(3 == _debug){
  //   std::cout << " phi0 ref"<<refPhi0
  //     <<" corr "<<corrPhi0
  //     << " diff "<<fabs(corrPhi0-refPhi0)
  //     <<" >? "<<phi0Cut<<std::endl;
  //   std::cout <<  " curv ref"<<refCurv
  //     <<" test "<<testCurv<< " diff "<<refCurv-testCurv
  //     <<" >? "<<curvCut<< std::endl;
  // }
  if ( refSeg->testCombSegPt() > 0.4 && fabs( corrPhi0 - refPhi0 ) > 0.4 &&
       ( refSeg->testCombSeg( testSeg ) > 0.5 ) )
  {
    if ( 3 == _debug )
    {
      std::cout << endl << " test " << std::endl;
      std::cout << "seed seg: ";
      refSeg->plotSegAll();
      std::cout << std::endl;
      std::cout << "test seg: ";
      testSeg->plotSegAll();
      std::cout << std::endl;
      std::cout << " dPhi0 abnormal " << corrPhi0 - refPhi0 << std::endl;
    }
  }
  else
  {
    if ( 3 == _debug )
    {
      std::cout << endl << " test " << std::endl;
      std::cout << "seed seg: ";
      refSeg->plotSegAll();
      std::cout << std::endl;
      std::cout << "test seg: ";
      testSeg->plotSegAll();
      std::cout << std::endl;
      std::cout << " dPhi0 ok " << setprecision( 3 ) << corrPhi0 - refPhi0 << std::endl;
    }
  }
 
  // std::cout<< __FILE__ << "   " << __LINE__ << " dphi0=  "<<fabs(corrPhi0 - refPhi0)<<" mc
  // "<<refSeg->testCombSeg(testSeg)<<std::endl;
 
  // cout << setiosflags( ios::fixed );
  // FIXME 2011-05-31 yzhang cut vs pt
  if ( fabs( corrPhi0 - refPhi0 ) > phi0Cut )
  {
    if ( 3 == _debug )
      std::cout << " SKIP by dPhi0 " << fabs( corrPhi0 - refPhi0 ) << ">" << phi0Cut
                << std::endl;
    // yzhang delete
    // if (testPhi0 > refPhi0) return  1;
    // else
    return -1; // => testPhi0>2pi & refPhi0<2pi
  }
  else
  {
    if ( 3 == _debug )
      std::cout << " dphi " << setprecision( 3 ) << fabs( corrPhi0 - refPhi0 );
  }
 
  // Test curvature match
  // use larger error of the two
  // if (fabs(refCurv - testCurv) > nSigmaCurv * sigCurv)
  if ( fabs( refCurv - testCurv ) > curvCut )
  {
    if ( 3 == _debug )
      std::cout << " SKIP by dCurv" << fabs( refCurv - testCurv ) << ">" << curvCut
                << std::endl;
    return -2;
  }
  else
  {
    if ( 3 == _debug )
      std::cout << " dCurv " << setprecision( 3 ) << fabs( refCurv - testCurv );
  }
  if ( 3 == _debug ) std::cout << " KEEP " << std::endl;
 
  cout << resetiosflags( std::ios::floatfield );
  return 0;
}

Referenced by resetComb().

incompWithSeg() [2/3]

virtual int MdcSegGrouperAx::incompWithSeg ( const MdcSeg * refSeg, const MdcSeg * testSeg )

virtual

Implements MdcSegGrouper.

incompWithSeg() [3/3]

virtual int MdcSegGrouperAx::incompWithSeg ( const MdcSeg * refSeg, const MdcSeg * testSeg )

virtual

Implements MdcSegGrouper.

resetComb() [1/3]

void MdcSegGrouperAx::resetComb ( const MdcSeg * seed )

virtual

Implements MdcSegGrouper.

Definition at line 276 of file MdcSegGrouperAx.cxx.

                                                    {
  //-------------------------------------------------------------------------
 
  // Delete existing list of valid/invalid segs
  if ( isValid != 0 )
  {
    int i;
    for ( i = 0; i < nDeep; i++ )
    {
      delete[] isValid[i];
      isValid[i] = 0;
    }
  }
 
  _seed = seed;
  // Grab the seglist for each non-seed slayer
  int islay                     = 0;
  int iply                      = 0;
  nPlyFilled                    = 0;
  nNull                         = 0;
  const MdcSuperLayer* seedSlay = 0;
  if ( seed != 0 ) seedSlay = seed->superlayer();
 
  // Set up all sorts of stuff for fast grouping of segs in nextGroup()
  for ( const MdcSuperLayer* thisSlay = _gm->firstSlay(); thisSlay != 0;
        thisSlay                      = thisSlay->next() )
  {
    bool noGoodYet = true;
    islay++;
 
    if ( thisSlay == seedSlay ) continue;
    if ( thisSlay->whichView() != 0 ) continue; // Axial slayer
    firstGood[iply] = 0;
 
    // Loop over the segs, marking start & end of valid region for this seed
    firstBad[iply] = 0;
    if ( segList[islay - 1].length() != 0 )
    { isValid[iply] = new bool[segList[islay - 1].length()]; }
 
    if ( 3 == _debug && segList[islay - 1].length() > 0 )
    {
      std::cout << std::endl
                << "--match axial seg by phi in slayer " << thisSlay->slayNum() << "--"
                << std::endl;
      // std::cout<< "reference seg: "; seed->plotSeg();
      // std::cout<< std::endl;
    }
 
    for ( int i = 0; i < (int)segList[islay - 1].length(); i++ )
    {
      MdcSeg* aSeg     = segList[islay - 1][i];
      int     invalid  = incompWithSeg( seed, aSeg );
      isValid[iply][i] = true;
      if ( invalid < 0 )
      {
        firstBad[iply]   = i;
        isValid[iply][i] = false;
        if ( noGoodYet ) firstGood[iply] = i + 1;
      }
      else if ( invalid > 0 )
      {
        // No more valid segs in this slayer
        firstBad[iply] = i;
        for ( int j = i; j < (int)segList[islay - 1].length(); j++ ) isValid[iply][j] = false;
        break;
      }
      else
      {
        firstBad[iply] = i + 1;
        noGoodYet      = false;
      }
    }
 
    // if(3 == _debug) std::cout<<iply<<" islay "<<islay<<" firstGood "<<firstGood[iply]<<"
    // "<<firstBad[iply]<< std::endl;
    if ( firstGood[iply] > firstBad[iply] ) firstGood[iply] = firstBad[iply];
    if ( firstGood[iply] == firstBad[iply] )
    {
      // If there are no valid segs for this ply, drop it
      delete[] isValid[iply];
      isValid[iply] = 0;
      continue;
    }
    // Associate correct seglist with this ply
    combList[iply] = &segList[islay - 1];
    leaveGap[iply] = false;
    iply++;
  }
  nPlyFilled = iply;
  resetSegCounters();
  maxNull = nPlyFilled - 2;
  maxNull++;
}

resetComb() [2/3]

void MdcSegGrouperAx::resetComb ( const MdcSeg * seed )

virtual

Implements MdcSegGrouper.

resetComb() [3/3]

void MdcSegGrouperAx::resetComb ( const MdcSeg * seed )

virtual

Implements MdcSegGrouper.

storePar() [1/3]

MdcTrack * MdcSegGrouperAx::storePar ( MdcTrack * trk, double parms[2], double chisq, TrkContext & context, double trackT0 )

virtual

Implements MdcSegGrouper.

Definition at line 370 of file MdcSegGrouperAx.cxx.

                                                                      {
  //---------------------------------------------------------------------
  // cout << "storePar in MdcSegGrouperAx" <<endl;//yzhang debug
  assert( trk == 0 );
  BesAngle foundPhi0( parms[0] );
  // factor of two to convert to BaBar def of curvature (omega)
  // std::cout<< "stored par   " << parms[0]<< "   "<<parms[1]
  //<<" store: "<<foundPhi0.rad()<<" "<<2.*parms[1]<<std::endl;
  TrkExchangePar par( 0.0, foundPhi0.rad(), 2. * parms[1], 0.0, 0.0 );
  return new MdcTrack( _gm->nSuper(), par, chisq, context, t0 );
}

storePar() [2/3]

virtual MdcTrack * MdcSegGrouperAx::storePar ( MdcTrack * , double parms[2], double chisq, TrkContext & , double trackT0 )

virtual

Implements MdcSegGrouper.

storePar() [3/3]

virtual MdcTrack * MdcSegGrouperAx::storePar ( MdcTrack * , double parms[2], double chisq, TrkContext & , double trackT0 )

virtual

Implements MdcSegGrouper.

---

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

• InstallArea/x86_64-el9-gcc13-dbg/include/MdcTrkRecon/MdcSegGrouperAx.h
• InstallArea/x86_64-el9-gcc13-opt/include/MdcTrkRecon/MdcSegGrouperAx.h
• Reconstruction/MdcPatRec/MdcTrkRecon/include/MdcTrkRecon/MdcSegGrouperAx.h
• MdcSegGrouperAx.cxx