class HMdcSegSim: public HMdcSeg
_HADES_CLASS_DESCRIPTION HMdcSegSim This class is derived from HMdcSeg for simulated events. Additional data elements are following: nTracks - the number of tracks in the list of tracks numbers listTracks[5] - the list of tracks numbers (GEANT) nTimes[5] - num. of drift times from each track in this segment hit (not cells because one cell can have 2 drift times from 2 tracks) Number of noise wires is kept in nTimes[4] and if nTimes[4]>0 listTracks[4]=-99 This information can be accessed via the functions: Int_t getNTracks(void) Int_t getTrack(const Int_t n) 0 <= n < getNTracks() UChar_t getNTimes(const Int_t n) Int_t getNumNoiseWires(void) The list of tracks is sorted by flag "real track", matching flag and number of wires. The list of tracks is sorted after filling of HMdcSegSim container via function void sortTrListByContr(void). Example of using getGoodTrack(...) function: HMdcSegSim* innerSeg =...; HMdcSegSim* outerSeg =...; Int_t nWiresCut = 5; // 5 is default value Int_t nGoodInnerTracks = innerSeg->getNNotFakeTracks(); for(Int_t i1=0;i1<nGoodInnerTracks;i1++) { Int_t track = innerSeg->getGoodTrack(i1,outerSeg,nWiresCut); if(track==0) { fake! } else if(track>0) { good track! } else { //<0 } } Example of using getNextGoodTrack(...) function: HMdcSegSim* innerSeg =...; HMdcSegSim* outerSeg =...; Int_t nWiresCut = 5; // 5 is default value Int_t i1=0; Int_t track; while( (track=innerSeg->getNextGoodTrack(i1,outerSeg,nWiresCut)) >0) { good track! }
Function Members (Methods)
public:
protected:
| Short_t | HMdcSeg::convertToShort(Double_t v) const |
| virtual void | TObject::DoError(int level, const char* location, const char* fmt, va_list va) const |
| void | HMdcCellGroup::initLookups() |
| void | TObject::MakeZombie() |
| void | HMdcCellGroup::printCells(Int_t nlays) |
Data Members
public:
| enum HMdcSeg::[unnamed] { | kIsFake | |
| kOffVertexClust | ||
| }; | ||
| enum TObject::EStatusBits { | kCanDelete | |
| kMustCleanup | ||
| kObjInCanvas | ||
| kIsReferenced | ||
| kHasUUID | ||
| kCannotPick | ||
| kNoContextMenu | ||
| kInvalidObject | ||
| }; | ||
| enum TObject::[unnamed] { | kIsOnHeap | |
| kNotDeleted | ||
| kZombie | ||
| kBitMask | ||
| kSingleKey | ||
| kOverwrite | ||
| kWriteDelete | ||
| }; |
protected:
| static UChar_t | HMdcCellGroup::cellPosLookUp[4][256] | ! |
| Float_t | HMdcSeg::chi2 | chi square per degree of freedom |
| Int_t | HMdcSeg::clusInd | index of MDC cluster |
| HSymMat4 | HMdcSeg::cov | covariance matrix 4x4 in sector system |
| Int_t | HMdcSeg::flag | Cluster info: number of cells, bins and merged clusters |
| UShort_t | HMdcCellGroup12::iLayer[12] | |
| UInt_t | HMdcSeg::ind | index for hit1/sector |
| UInt_t | HMdcSeg::ind2 | index for hit2/inner-outer segment |
| Char_t | ioSMatchStatus | > 0 - num. of not fake tracks with IOseg matching |
| Int_t | listTracks[5] | list of tracks |
| static Bool_t | HMdcCellGroup::lookUpsInitialized | ! |
| static UChar_t | HMdcCellGroup::nCellsLookUp[256] | ! |
| UChar_t | nDigiTimes[5] | num. of digitized dr.times in segment (or module) |
| Char_t | nNotFakeTracks | Number of tracks with non fake contribution |
| UChar_t | nTimes[5] | number of times from each track |
| Short_t | nTracks | number of tracks in the list of tracks |
| UShort_t* | HMdcCellGroup::pLayer | !pointer to layer information. |
| Float_t | HMdcSeg::phi | azimuthal angle phi in sector coordinate sys. [radian] |
| Float_t | HMdcSeg::r | r coordinate in sector coordinate sys. [mm] |
| Float_t | HMdcSeg::rPrime | r coordinate wrt axis centered on target position |
| Int_t | status | status of seg. (e.g. 1 if ok) |
| Float_t | HMdcSeg::theta | polar angle theta in sector coordinate sys. [radian] |
| UChar_t | trackStatus[5] | |
| Short_t | HMdcSeg::x1 | x1,y1 - cross point of the segment line with first mdc layer (in sec.coor.sys.) |
| Short_t | HMdcSeg::x2 | x2,y2 - cross point of the segment line with last mdc layer (in sec.coor.sys.) |
| Short_t | HMdcSeg::y1 | Convert to mm: Float_t(x1)*0.1; Float_t(y1)*0.1; |
| Short_t | HMdcSeg::y2 | Convert to mm: Float_t(x2)*0.1; Float_t(y2)*0.1; |
| Float_t | HMdcSeg::z | z cordinate in sector coordinate sys. [mm] |
| Float_t | HMdcSeg::zPrime | z cordinate wrt axis centered on target position |
Class Charts
Function documentation
void setNTracks(Int_t nTr, const Int_t* listTr, const UChar_t* nTm, const UChar_t* nDi = 0)
copies nTr track numbers from array listTr to internal list of tracks array.
void addTrack(Int_t track, UChar_t nTm, UChar_t nDi = 0)
add track info to internal list of tracks array.
Int_t calcNTracks(void)
calculate number of tracks which contribute to the segment and fills the list of tracks array. Needs the event structure and Cal1Sim category to deliver results.
Int_t getNumNoiseWires(void)
void sortTrListByContr(void)
Sorting track list "listTr" by "FakeContribution" flag. After sorting tracks with "not Fake" status will be moved to top of arrays.
void exchangeTrPos(Int_t t1, Int_t t2)
void print(void)
prints the information about wires (number of wires, track numbers and how often a track has been contributing to the the segment) in segment to the screen.
void setTrackInf(const Int_t* lst, const Short_t* nTms, const UChar_t* nDTms, const UChar_t* tSt)
UChar_t getTrackStatus(Int_t n) const
Int_t getGoodTrack(Int_t i1, HMdcSegSim* outerSeg, Int_t nWiresCut = 5) const
Function return geant track number if track this->listTracks[i1] marked as real in inner and outer segments and segments have at least nWiresCut wires from this track in each segment. Otherwise - return 0. "this" object must be inner segment "outerSeg" object must be corresponding (not any one!) outer segment
Int_t getNextGoodTrack(Int_t& i1, HMdcSegSim* outerSeg, Int_t nWiresCut = 5) const
Function searchs the good track (see. funct.getGoodTrack) starting from index i1. Function return geant track number and track index(i1) if searching was successful otherwise - return 0. "this" object must be inner segment "outerSeg" object must be corresponding (not any one!) outer segment
Int_t findTrack(Int_t geantNum, Int_t nDigTimes = 0) const
return index of geantTrack in listTracks[] return -1 if there no such track
Int_t getTrackIndex(Int_t tr) const
Bool_t resetFakeContributionFlag(void)
For procedure of fake suppression only! For track listTracks[0] only.
Bool_t setFakeContributionFlag(void)
For procedure of fake suppression only! For track listTracks[0] only.
UChar_t getNDigiTimes(Int_t n) const
void setNTracks(Int_t nTr, Char_t nNF, Char_t ioS)