evdb_tool::SpacePoint3DDrawerChiSquare Class Reference

Inheritance diagram for evdb_tool::SpacePoint3DDrawerChiSquare:

Public Member Functions
	SpacePoint3DDrawerChiSquare (const fhicl::ParameterSet &)
	~SpacePoint3DDrawerChiSquare ()
void	Draw (const std::vector< art::Ptr< recob::SpacePoint >> &, evdb::View3D *, int, int, float, const art::FindManyP< recob::Hit > *) const

Detailed Description

Definition at line 20 of file SpacePoint3DDrawerChiSquare_tool.cc.

Constructor & Destructor Documentation

evdb_tool::SpacePoint3DDrawerChiSquare::SpacePoint3DDrawerChiSquare ( const fhicl::ParameterSet &  pset )

explicit

Definition at line 39 of file SpacePoint3DDrawerChiSquare_tool.cc.

  {
    //    fNumPoints     = pset.get< int>("NumPoints",     1000);
    //    fFloatBaseline = pset.get<bool>("FloatBaseline", false);
    // For now only draw cryostat=0.

    return;
  }

evdb_tool::SpacePoint3DDrawerChiSquare::~SpacePoint3DDrawerChiSquare

(

)

Definition at line 48 of file SpacePoint3DDrawerChiSquare_tool.cc.

  {
    return;
  }

Member Function Documentation

void evdb_tool::SpacePoint3DDrawerChiSquare::Draw ( const std::vector< art::Ptr< recob::SpacePoint >> &  hitsVec, evdb::View3D *  view, int  color, int  marker, float  size, const art::FindManyP< recob::Hit > *  hitAssns  ) const

virtual

Implements evdb_tool::ISpacePoints3D.

Definition at line 53 of file SpacePoint3DDrawerChiSquare_tool.cc.

References evdb::View3D::AddPolyMarker3D(), evd::ColorDrawingOptions::CalQ(), DEFINE_ART_CLASS_TOOL, evd::ColorDrawingOptions::fRecoQHigh, evd::ColorDrawingOptions::fRecoQLow, evdb::ColorScale::GetColor(), and geo::kCollection.

  {
    // Get services.
    art::ServiceHandle<evd::ColorDrawingOptions const> cst;

    using HitPosition = std::array<double, 6>;
    std::map<int, std::vector<HitPosition>> colorToHitMap;

    float minHitChiSquare(0.);
    float maxHitChiSquare(2.);
    float hitChiSqScale((cst->fRecoQHigh[geo::kCollection] - cst->fRecoQLow[geo::kCollection]) /
                        (maxHitChiSquare - minHitChiSquare));

    for (const auto& spacePoint : hitsVec) {
      const double* pos = spacePoint->XYZ();
      const double* err = spacePoint->ErrXYZ();

      int chargeColorIdx(0);
      float spacePointChiSq(spacePoint->Chisq());

      float hitChiSq = std::max(minHitChiSquare, std::min(maxHitChiSquare, spacePointChiSq));

      float chgFactor = cst->fRecoQHigh[geo::kCollection] - hitChiSqScale * hitChiSq;

      chargeColorIdx = cst->CalQ(geo::kCollection).GetColor(chgFactor);

      colorToHitMap[chargeColorIdx].push_back(
        HitPosition() = {{pos[0], pos[1], pos[2], err[3], err[3], err[5]}});
    }

    for (auto& hitPair : colorToHitMap) {
      TPolyMarker3D& pm =
        view->AddPolyMarker3D(hitPair.second.size(), hitPair.first, kFullDotLarge, 0.17);
      for (const auto& hit : hitPair.second)
        pm.SetNextPoint(hit[0], hit[1], hit[2]);
    }

    return;
  }

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

• lareventdisplay/v09_11_05/source/lareventdisplay/EventDisplay/3DDrawers/SpacePoint3DDrawerChiSquare_tool.cc