Fireworks/Tracks/plugins/FWTrackProxyBuilder.cc - master - githubmirror/cmssw

Fireworks/Tracks/plugins/FWTrackProxyBuilder.cc

84 строки3 KB

Shahzad Malik Muzaffar

[Fireworks][clang-tidy] modernize-use-equals-delete suggests to make deleted member function public

28 июл 2021, 12:33

28 июл 2021, 12:3368a6350

// -*- C++ -*-
//
// Package:     Tracks
// Class  :     FWTrackProxyBuilder
//
// Implementation:
//     <Notes on implementation>
//
// Original Author:  Chris Jones
//         Created:  Tue Nov 25 14:42:13 EST 2008
//

// system include files
#include "TEveTrack.h"

// user include files
#include "Fireworks/Core/interface/FWSimpleProxyBuilderTemplate.h"
#include "Fireworks/Core/interface/FWEventItem.h"
#include "Fireworks/Core/interface/FWProxyBuilderConfiguration.h"
#include "Fireworks/Core/interface/FWMagField.h"
#include "Fireworks/Tracks/interface/TrackUtils.h"
#include "Fireworks/Tracks/interface/estimate_field.h"

#include "DataFormats/TrackReco/interface/Track.h"

class FWTrackProxyBuilder : public FWSimpleProxyBuilderTemplate<reco::Track> {
public:
  FWTrackProxyBuilder();
  ~FWTrackProxyBuilder() override;

  REGISTER_PROXYBUILDER_METHODS();

  void setItem(const FWEventItem* iItem) override;

  FWTrackProxyBuilder(const FWTrackProxyBuilder&) = delete;  // stop default

  const FWTrackProxyBuilder& operator=(const FWTrackProxyBuilder&) = delete;  // stop default

private:
  using FWSimpleProxyBuilderTemplate<reco::Track>::build;
  void build(const reco::Track& iData, unsigned int iIndex, TEveElement& oItemHolder, const FWViewContext*) override;
};

FWTrackProxyBuilder::FWTrackProxyBuilder() {}

FWTrackProxyBuilder::~FWTrackProxyBuilder() {}

void FWTrackProxyBuilder::setItem(const FWEventItem* iItem) {
  FWProxyBuilderBase::setItem(iItem);

  if (iItem) {
    iItem->getConfig()->assertParam("LineWidth", long(1), long(1), long(4));
  }
}

void FWTrackProxyBuilder::build(const reco::Track& iData,
                                unsigned int iIndex,
                                TEveElement& oItemHolder,
                                const FWViewContext*) {
  if (context().getField()->getSource() == FWMagField::kNone) {
    if (fabs(iData.eta()) < 2.0 && iData.pt() > 0.5 && iData.pt() < 30) {
      double estimate = fw::estimate_field(iData, true);
      if (estimate >= 0)
        context().getField()->guessField(estimate);
    }
  }

  TEveTrackPropagator* propagator =
      (!iData.extra().isAvailable()) ? context().getTrackerTrackPropagator() : context().getTrackPropagator();

  TEveTrack* trk = fireworks::prepareTrack(iData, propagator);
  trk->MakeTrack();

  // Line width can be cached as a member. Set in virtual builder::itemChanged()
  int width = item()->getConfig()->value<long>("LineWidth");
  trk->SetLineWidth(width);

  setupAddElement(trk, &oItemHolder);
}

//
// static member functions
//
REGISTER_FWPROXYBUILDER(FWTrackProxyBuilder, reco::Track, "Tracks", FWViewType::kAll3DBits | FWViewType::kAllRPZBits);