trkf::TrackKalmanFitter::Config Struct Reference

#include <TrackKalmanFitter.h>

Public Types
using	Name = fhicl::Name
using	Comment = fhicl::Comment

Public Attributes
fhicl::Atom< bool >	useRMS
fhicl::Atom< bool >	sortHitsByPlane
fhicl::Atom< bool >	sortHitsByWire
fhicl::Atom< bool >	sortOutputHitsMinLength
fhicl::Atom< bool >	skipNegProp
fhicl::Atom< bool >	cleanZigzag
fhicl::Atom< bool >	rejectHighMultHits
fhicl::Atom< bool >	rejectHitsNegativeGOF
fhicl::Atom< float >	hitErr2ScaleFact
fhicl::Atom< bool >	tryNoSkipWhenFails
fhicl::Atom< bool >	tryBothDirs
fhicl::Atom< bool >	pickBestHitOnWire
fhicl::Atom< float >	maxResidue
fhicl::Atom< float >	maxResidueFirstHit
fhicl::Atom< float >	maxChi2
fhicl::Atom< float >	maxDist
fhicl::Atom< float >	negDistTolerance
fhicl::Atom< int >	dumpLevel

Detailed Description

Definition at line 59 of file TrackKalmanFitter.h.

Member Typedef Documentation

using trkf::TrackKalmanFitter::Config::Comment = fhicl::Comment

Definition at line 61 of file TrackKalmanFitter.h.

using trkf::TrackKalmanFitter::Config::Name = fhicl::Name

Definition at line 60 of file TrackKalmanFitter.h.

Member Data Documentation

fhicl::Atom<bool> trkf::TrackKalmanFitter::Config::cleanZigzag

Initial value:

{
        Name("cleanZigzag"),
        Comment("Flag to decide whether hits with a zigzag pattern should be iteratively removed. "
                "Zigzag identified as negative dot product of segments connecting a point to the "
                "points before and after it."),
        false}

Definition at line 90 of file TrackKalmanFitter.h.

fhicl::Atom<int> trkf::TrackKalmanFitter::Config::dumpLevel

Initial value:

{
        Name("dumpLevel"),
        Comment("0 for no debug printouts, 1 for moderate, 2 for maximum."),
        0}

Definition at line 146 of file TrackKalmanFitter.h.

fhicl::Atom<float> trkf::TrackKalmanFitter::Config::hitErr2ScaleFact

Initial value:

{Name("hitErr2ScaleFact"),
                                          Comment("Scale the hit error squared by this factor."),
                                          1.0}

Definition at line 104 of file TrackKalmanFitter.h.

fhicl::Atom<float> trkf::TrackKalmanFitter::Config::maxChi2

Initial value:

{Name("maxChi2"),
                                 Comment("Reject hits with chi2 > maxChi2. If negative, it is set "
                                         "to std::numeric_limits<float>::max()."),
                                 -1.}

Definition at line 132 of file TrackKalmanFitter.h.

fhicl::Atom<float> trkf::TrackKalmanFitter::Config::maxDist

Initial value:

{
        Name("maxDist"),
        Comment("Reject hits with propagation distance > maxDist [cm]. If negative, it is set to "
                "std::numeric_limits<float>::max()."),
        -1.}

Definition at line 136 of file TrackKalmanFitter.h.

fhicl::Atom<float> trkf::TrackKalmanFitter::Config::maxResidue

Initial value:

{
        Name("maxResidue"),
        Comment("Reject hits with residue > maxResidue [cm]. If negative, it is set to "
                "std::numeric_limits<float>::max()."),
        -1.}

Definition at line 122 of file TrackKalmanFitter.h.

fhicl::Atom<float> trkf::TrackKalmanFitter::Config::maxResidueFirstHit

Initial value:

{
        Name("maxResidueFirstHit"),
        Comment("Reject firt hit if has residue > maxResidueFirstHit [cm]. If negative, it is set "
                "to std::numeric_limits<float>::max()."),
        -1.}

Definition at line 127 of file TrackKalmanFitter.h.

fhicl::Atom<float> trkf::TrackKalmanFitter::Config::negDistTolerance

Initial value:

{
        Name("negDistTolerance"),
        Comment("Tolerance for negative propagation distance to avoid hit rejection (so this is "
                "expected to be a small negative number)."),
        0.}

Definition at line 141 of file TrackKalmanFitter.h.

fhicl::Atom<bool> trkf::TrackKalmanFitter::Config::pickBestHitOnWire

Initial value:

{
        Name("pickBestHitOnWire"),
        Comment("If there is >1 consecutive hit on the same wire, choose the one with best chi2 "
                "and exclude the others."),
        false}

Definition at line 117 of file TrackKalmanFitter.h.

fhicl::Atom<bool> trkf::TrackKalmanFitter::Config::rejectHighMultHits

Initial value:

{
        Name("rejectHighMultHits"),
        Comment("Flag to rejects hits with recob::Hit::Multiplicity()>1."),
        false}

Definition at line 96 of file TrackKalmanFitter.h.

fhicl::Atom<bool> trkf::TrackKalmanFitter::Config::rejectHitsNegativeGOF

Initial value:

{
        Name("rejectHitsNegativeGOF"),
        Comment("Flag to rejects hits with recob::Hit::GoodnessOfFit<0."),
        true}

Definition at line 100 of file TrackKalmanFitter.h.

fhicl::Atom<bool> trkf::TrackKalmanFitter::Config::skipNegProp

Initial value:

{
        Name("skipNegProp"),
        Comment(
          "Flag to decide whether, during the forward fit, the hits corresponding to a negative "
          "propagation distance should be dropped. Also, if sortOutputHitsMinLength is true, "
          "during sorting hits at a negative distance with respect to the previous are rejected."),
        true}

Definition at line 83 of file TrackKalmanFitter.h.

fhicl::Atom<bool> trkf::TrackKalmanFitter::Config::sortHitsByPlane

Initial value:

{
        Name("sortHitsByPlane"),
        Comment("Flag to sort hits along the forward fit. The hit order in each plane is preserved "
                "(unless sortHitsByWire is true), the next hit to process in 3D is chosen as the "
                "one with shorter 3D propagation distance among the next hit in all planes."),
        true}

Definition at line 66 of file TrackKalmanFitter.h.

fhicl::Atom<bool> trkf::TrackKalmanFitter::Config::sortHitsByWire

Initial value:

{
        Name("sortHitsByWire"),
        Comment("Set to true if, instead of keeping the hit sorting in each plane from the pattern "
                "recognition stage, the hits need to be sorted by wire number. Ignored if "
                "sortHitsByPlane = false."),
        false}

Definition at line 72 of file TrackKalmanFitter.h.

fhicl::Atom<bool> trkf::TrackKalmanFitter::Config::sortOutputHitsMinLength

Initial value:

{
        Name("sortOutputHitsMinLength"),
        Comment("Flag to decide whether the hits are sorted before creating the output track in "
                "order to avoid tracks with huge length."),
        true}

Definition at line 78 of file TrackKalmanFitter.h.

fhicl::Atom<bool> trkf::TrackKalmanFitter::Config::tryBothDirs

Initial value:

{
        Name("tryBothDirs"),
        Comment("Try fit in both with default and reversed direction, choose the track with "
                "highest score=CountValidPoints/(Length*Chi2PerNdof)."),
        false}

Definition at line 112 of file TrackKalmanFitter.h.

fhicl::Atom<bool> trkf::TrackKalmanFitter::Config::tryNoSkipWhenFails

Initial value:

{
        Name("tryNoSkipWhenFails"),
        Comment("In case skipNegProp is true and the track fit fails, make a second attempt to fit "
                "the track with skipNegProp=false in order to attempt to avoid losing efficiency."),
        true}

Definition at line 107 of file TrackKalmanFitter.h.

fhicl::Atom<bool> trkf::TrackKalmanFitter::Config::useRMS

Initial value:

{Name("useRMSError"),
                               Comment("Flag to replace the default hit error "
                                       "recob::Hit::SigmaPeakTime() with recob::Hit::RMS()."),
                               true}

Definition at line 62 of file TrackKalmanFitter.h.

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The documentation for this struct was generated from the following file:

• TrackKalmanFitter.h