MarlinTPC
1.2.0
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Take an inputCollection of TrackerHits, treat those TrackerHits in groups (based on their CellID1(cihpID)) and reconstruct Tracks for each group separately. More...
#include <TimePixHoughTransformNormalProcessor.h>
Classes | |
struct | TrackProperties |
nested helper class that stores the properties of a straight track More... | |
Public Types | |
typedef std::vector< TrackImpl * > | TrackImplVec |
Public Member Functions | |
virtual Processor * | newProcessor () |
virtual void | init () |
virtual void | processRunHeader (lcio::LCRunHeader *run) |
virtual void | processEvent (lcio::LCEvent *evt) |
virtual void | check (lcio::LCEvent *evt) |
virtual void | end () |
virtual void | FillHistogram () |
Fills the Hough Space in XY. | |
virtual void | GetTrackProperties () |
For each entry greater than _nHitsOnTrack; Store the corresponding phi, D0 and the hits on this Track. | |
virtual void | CreateTracks () |
For each track property, create a track. | |
virtual void | AddHits () |
For each track add the corresponding hits. More... | |
virtual void | RemoveSparseTracks (TrackImplVec &ImplVec, TrackImplVec::iterator itFirst, TrackImplVec::iterator itLast) |
remove tracks with less hits than _nHitsOnTrack | |
virtual void | OutputAddElement (LCCollectionVec *&outputCol, TrackImplVec::iterator itFirst, TrackImplVec::iterator itLast) |
add every element in range to output | |
Static Public Member Functions | |
static bool | sortPredicate (const TrackProperties &lhs, const TrackProperties &rhs) |
static bool | sortTrackImpl (const TrackImpl *lhs, const TrackImpl *rhs) |
Protected Attributes | |
TH1D * | _hMaxConvoluted |
std::string | _inputColName |
Name of the input collection. | |
std::string | _outputColName |
Name of the output collection. | |
LCCollectionVec * | _inputColVec |
int | _nHitsOnTrack |
minimum number if hits on track | |
int | _ChipID |
only the chip with _ChipID (CellID1) will be processed; if set to -1 all chipIDs will be processed | |
double | _maxDistanceToTrackY |
Maximum distance of a hit to the track in mm in the xy plane. | |
TrackerHitVec | _hitVec |
store TRackerHits from _inputColVec | |
std::vector< TrackProperties > | _trackPropertiesY |
storing track properties for xy plane | |
TrackImplVec | _trackImplsY |
storing in xy plane found tracks | |
TH2D * | _histoHoughSpace |
one Hough space histogram | |
std::vector< TH2D * > | _histoHoughSpaceVec |
vector of Hough space histograms | |
int | _houghSpaceNBinsPhi |
The number of bins in the hough space histogram in 'phi' direction (default 100) | |
float | _houghSpaceMaxPhi |
The half range (HoughSpaceMinPhi .. HoughSpaceMaxPhi) of the Hough space histogram in 'phi' direction (default +0.5 pi) | |
float | _houghSpaceMinPhi |
The half range (HoughSpaceMinPhi .. HoughSpaceMaxPhi) of the Hough space histogram in 'phi' direction (default -0.5 pi) | |
int | _houghSpaceNBinsD0 |
The number of bins in the hough space histogram in 'D0' direction (default 50) | |
float | _houghSpaceMaxD0 |
The half range (-max..max) of the Hough space histogram in 'D0' direction (default 65) | |
std::string | _fileName |
Histograms will be written to this file. | |
int | _MaxHisto |
Maximum number of saved Histograms. | |
int | _CurrentHisto |
int | _outputIsTransient |
< Number of the current Histogram More... | |
Take an inputCollection of TrackerHits, treat those TrackerHits in groups (based on their CellID1(cihpID)) and reconstruct Tracks for each group separately.
Which CellID1 is used can be specified setting "ProcessedChipID", default is -1 meaning all CellID1s will be used.
Straight line in xy-plane is parameterized as:
y = x * tan() + D0/cos() = x * {sin()}{cos()} + {D0}{cos()}
or in Hough space:
D0 = y * cos() - x * sin()
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virtual |
For each track add the corresponding hits.
Starting from the Track with the greatest number of hits on Track.
References _hitVec, _maxDistanceToTrackY, _trackImplsY, marlintpc::TrackFitterBase::calculateResiduals(), marlintpc::TrackFitterFactory::getTrackFitter(), and marlintpc::TrackFitterBase::FitterTypes::SIMPLEMINIMIZER.
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protected |
< Number of the current Histogram
give the status which is set to the transient flag of the output collection it is an int instead of a boolean, because the processor parameter cannot be a boolean