FWConvTrackHitsDetailView.cc

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#include "TGLViewer.h"  // access to over-all bounding box
#include "TEveCalo.h"   // workaround for TEveCalo3D bounding box
#include "TGLFontManager.h"
#include "TEveScene.h"
#include "TEveManager.h"
#include "TEveStraightLineSet.h"
#include "TEveTrack.h"
#include "TEveTrackPropagator.h"
#include "TEveTrans.h"
#include "TEveText.h"
#include "TEveGeoShape.h"
#include "TGSlider.h"
#include "TGButton.h"
#include "TGLabel.h"
#include "TCanvas.h"
#include "TLatex.h"
#include "TLegend.h"
#include "TG3DLine.h"
#include "TEveCaloData.h"

// CMSSW includes
#include "DataFormats/SiStripDetId/interface/SiStripDetId.h"
#include "DataFormats/TrackReco/interface/Track.h"
#include "DataFormats/MuonDetId/interface/MuonSubdetId.h"
#include "DataFormats/MuonDetId/interface/DTChamberId.h"

// Fireworks includes
#include "Fireworks/Core/interface/FWModelId.h"
#include "Fireworks/Core/interface/FWColorManager.h"
#include "Fireworks/Core/interface/FWGeometry.h"
#include "Fireworks/Core/interface/FWEventItem.h"
#include "Fireworks/Core/interface/CSGAction.h"
#include "Fireworks/Core/interface/FWMagField.h"
#include "Fireworks/Core/interface/FWBeamSpot.h"
#include "Fireworks/Core/interface/fwLog.h"
#include "Fireworks/Calo/interface/FWECALCaloDataDetailViewBuilder.h"

#include "Fireworks/Electrons/plugins/FWConvTrackHitsDetailView.h"
#include "DataFormats/EgammaCandidates/interface/Conversion.h"
#include "Fireworks/Tracks/interface/TrackUtils.h"

namespace {
  void (FWConvTrackHitsDetailView::*foo)();
}

FWConvTrackHitsDetailView::FWConvTrackHitsDetailView()
    : m_modules(nullptr), m_moduleLabels(nullptr), m_hits(nullptr), m_legend(nullptr), m_orthographic(false) {}

FWConvTrackHitsDetailView::~FWConvTrackHitsDetailView() {}

namespace {
  void setCameraInit(
      TGLViewer* v, TGLViewer::ECameraType type, const TEveVectorD b1, TEveVectorD b3, TEveVector center) {
    TGLCamera& cam = v->RefCamera(type);
    TGLMatrix& trans = cam.RefCamBase();

    trans.Set(trans.GetTranslation(), b3.Arr(), b1.Arr());
    cam.Setup(v->RefOverallBoundingBox(), kTRUE);

    cam.SetExternalCenter(true);
    cam.SetCenterVec(center.fX, center.fY, center.fZ);
  }

  /*
    // alternative to setCameraInit
void setCamera(TGLViewer* v, TGLViewer::ECameraType type, const TEveVectorD b1, TEveVectorD b2,  TEveVectorD b3, TEveVector center )
{
   // b1 = fwd, b2 = lft, b3 = up

   TGLCamera& cam = v->RefCamera(type); 
   TGLMatrix& trans = cam.RefCamBase();
   
   trans.SetBaseVec(1, b1.Arr());
   trans.SetBaseVec(2, b2.Arr());
   trans.SetBaseVec(3, b3.Arr());

   cam.SetExternalCenter(true);
   cam.SetCenterVec(center.fX, center.fY, center.fZ);
}
    */
}  // namespace
void FWConvTrackHitsDetailView::build(const FWModelId& id, const reco::Conversion* conv) {
  if (conv->nTracks() < 2)
    return;
  const reco::Track* track0 = conv->tracks().at(0).get();
  const reco::Track* track1 = conv->tracks().at(1).get();

  m_guiFrame->AddFrame(new TGLabel(m_guiFrame, "Camera Views:"), new TGLayoutHints(kLHintsLeft, 2, 2, 2, 2));

  {
    TGHorizontalFrame* f = new TGHorizontalFrame(m_guiFrame);
    m_guiFrame->AddFrame(f, new TGLayoutHints(kLHintsExpandX, 2, 0, 0, 0));
    {
      CSGAction* action = new CSGAction(this, "Top");
      TGTextButton* b = new TGTextButton(f, action->getName().c_str());
      f->AddFrame(b, new TGLayoutHints(kLHintsExpandX));
      TQObject::Connect(b, "Clicked()", "CSGAction", action, "activate()");
      b->SetToolTipText("plane normal: track0 x track1");
      action->activated.connect(sigc::mem_fun(*this, &FWConvTrackHitsDetailView::camera1Callback));
    }

    {
      CSGAction* action = new CSGAction(this, "Side");
      TGTextButton* b = new TGTextButton(f, action->getName().c_str());
      f->AddFrame(b, new TGLayoutHints(kLHintsExpandX));
      TQObject::Connect(b, "Clicked()", "CSGAction", action, "activate()");
      b->SetToolTipText("left fir: track1");
      action->activated.connect(sigc::mem_fun(*this, &FWConvTrackHitsDetailView::camera2Callback));
    }
    {
      CSGAction* action = new CSGAction(this, "Front");
      TGTextButton* b = new TGTextButton(f, action->getName().c_str());
      f->AddFrame(b, new TGLayoutHints(kLHintsExpandX));
      TQObject::Connect(b, "Clicked()", "CSGAction", action, "activate()");
      action->activated.connect(sigc::mem_fun(*this, &FWConvTrackHitsDetailView::camera3Callback));
      b->SetToolTipText("plane normal: track1 ");
    }
  }

  {
    m_camTypeAction = new CSGAction(this, " Set Ortographic Projection ");
    m_camTypeAction->createTextButton(m_guiFrame, new TGLayoutHints(kLHintsExpandX, 2, 0, 1, 4));
    m_camTypeAction->activated.connect(sigc::mem_fun(*this, &FWConvTrackHitsDetailView::switchProjection));
  }
  {
    CSGAction* action = new CSGAction(this, "Draw Module");
    TGCheckButton* b = new TGCheckButton(m_guiFrame, action->getName().c_str());
    b->SetState(kButtonDown, false);
    m_guiFrame->AddFrame(b, new TGLayoutHints(kLHintsNormal, 2, 3, 1, 4));
    TQObject::Connect(b, "Clicked()", "CSGAction", action, "activate()");
    action->activated.connect(sigc::mem_fun(*this, &FWConvTrackHitsDetailView::rnrModules));
  }
  {
    CSGAction* action = new CSGAction(this, "Draw Hits");
    TGCheckButton* b = new TGCheckButton(m_guiFrame, action->getName().c_str());
    b->SetState(kButtonDown, false);
    m_guiFrame->AddFrame(b, new TGLayoutHints(kLHintsNormal, 2, 3, 1, 4));
    TQObject::Connect(b, "Clicked()", "CSGAction", action, "activate()");
    action->activated.connect(sigc::mem_fun(*this, &FWConvTrackHitsDetailView::rnrHits));
  }

  TGCompositeFrame* p = (TGCompositeFrame*)m_guiFrame->GetParent();
  p->MapSubwindows();
  p->Layout();

  m_modules = new TEveElementList("Modules");
  m_eveScene->AddElement(m_modules);
  m_moduleLabels = new TEveElementList("Modules");
  m_eveScene->AddElement(m_moduleLabels);
  m_hits = new TEveElementList("Hits");
  m_eveScene->AddElement(m_hits);
  if (track1->extra().isAvailable()) {
    addModules(*track1, id.item(), m_modules, true);
    addHits(*track1, id.item(), m_hits, true);
  }
  if (track0->extra().isAvailable()) {
    addModules(*track0, id.item(), m_modules, true);
    addHits(*track0, id.item(), m_hits, true);
  }
  for (TEveElement::List_i i = m_modules->BeginChildren(), end = m_modules->EndChildren(); i != end; ++i) {
    TEveGeoShape* gs = dynamic_cast<TEveGeoShape*>(*i);
    const auto& rhs = *(*(i));
    if (gs == nullptr && (*i != nullptr)) {
      std::cerr << "Got a " << typeid(rhs).name() << ", expecting TEveGeoShape. ignoring (it must be the clusters)."
                << std::endl;
      continue;
    }
    // gs->SetMainTransparency(75);
    // gs->SetPickable(kFALSE);

    TString name = gs->GetElementTitle();
    if (!name.Contains("BAD") && !name.Contains("INACTIVE") && !name.Contains("LOST")) {
      gs->SetMainColor(kBlue);
    }
    TEveText* text = new TEveText(name.Data());
    text->PtrMainTrans()->SetFrom(gs->RefMainTrans().Array());
    text->SetFontMode(TGLFont::kPixmap);
    text->SetFontSize(12);
    m_moduleLabels->AddElement(text);
  }
  m_moduleLabels->SetRnrChildren(false);

  TEveTrackPropagator* prop = new TEveTrackPropagator();
  prop->SetMagFieldObj(item()->context().getField(), false);
  prop->SetStepper(TEveTrackPropagator::kRungeKutta);
  prop->SetMaxR(123);
  prop->SetMaxZ(300);
  prop->SetMaxStep(1);
  prop->SetRnrDaughters(kTRUE);
  prop->SetRnrReferences(kTRUE);
  prop->SetRnrDecay(kTRUE);

  // first-vertex style
  prop->SetRnrFV(kTRUE);
  prop->RefFVAtt().SetMarkerColor(id.item()->defaultDisplayProperties().color());
  prop->RefFVAtt().SetMarkerSize(0.8);

  // path-mark style
  prop->RefPMAtt().SetMarkerSize(0.5);
  prop->RefPMAtt().SetMarkerColor(id.item()->defaultDisplayProperties().color());

  TEveTrack* trk1 = fireworks::prepareTrack(*track1, prop);
  trk1->MakeTrack();
  trk1->SetLineWidth(2);
  trk1->SetTitle("Track 1 and its ref states");
  trk1->SetMainColor(id.item()->defaultDisplayProperties().color());
  trk1->SetLineStyle(7);
  m_eveScene->AddElement(trk1);

  TEveTrack* trk0 = fireworks::prepareTrack(*track0, prop);
  trk0->MakeTrack();
  trk0->SetLineWidth(2);
  trk0->SetTitle("Track 0 and its ref states");
  trk0->SetMainColor(id.item()->defaultDisplayProperties().color());
  m_eveScene->AddElement(trk0);

  // create TEveCalo3D object, fix bounding box
  {
    float phi = conv->pairMomentum().phi();
    float eta = conv->pairMomentum().eta();

    FWECALCaloDataDetailViewBuilder caloBld(id.item()->getEvent(), id.item()->getGeom(), eta, phi, 30);
    TEveCaloData* data = caloBld.buildCaloData(false);
    // AMT!!! this is memory leak, check why it needs to be added
    TEveCalo3D* calo3d = new TEveCalo3D(data);
    gEve->AddElement(data);
    calo3d->SetBarrelRadius(129.00);
    calo3d->SetEndCapPos(268.36);

    float theta = TEveCaloData::EtaToTheta(eta);
    float ext = data->GetMaxVal(true) * calo3d->GetValToHeight();
    if (TMath::Abs(eta) < calo3d->GetTransitionEta()) {
      // printf("barrel\n");
      float x = calo3d->GetBarrelRadius() * TMath::Cos(phi);
      float y = calo3d->GetBarrelRadius() * TMath::Sin(phi);
      float z = calo3d->GetBarrelRadius() / TMath::Tan(theta);

      calo3d->SetupBBoxCube(ext, x, y, z);
    } else {
      // printf("endcap\n");
      float z = TMath::Sign(calo3d->GetEndCapPos(), eta);
      float r = z * TMath::Tan(theta);
      calo3d->SetupBBoxCube(ext, r * TMath::Cos(phi), r * TMath::Sin(phi), z);
    }
    m_eveScene->AddElement(calo3d);
  }

  //  base vectors
  TEveVectorD fwd = trk1->GetMomentum().Cross(trk0->GetMomentum());
  fwd.Normalize();
  TEveVectorD lft = trk1->GetMomentum();
  lft.Normalize();
  TEveVectorD up = lft.Cross(fwd);

  TEveVectorD c = (trk1->GetVertex() + trk0->GetVertex()) * 0.5;
  if (true) {
    setCameraInit(viewerGL(), TGLViewer::kCameraPerspXOZ, fwd, up, c);  //default
    setCameraInit(viewerGL(), TGLViewer::kCameraPerspYOZ, up, lft, c);
    setCameraInit(viewerGL(), TGLViewer::kCameraPerspXOY, lft, fwd, c);

    setCameraInit(viewerGL(), TGLViewer::kCameraOrthoXOY, fwd, up, c);
    setCameraInit(viewerGL(), TGLViewer::kCameraOrthoXOZ, up, lft, c);
    setCameraInit(viewerGL(), TGLViewer::kCameraOrthoZOY, lft, fwd, c);
  }
  {
    Float_t sfac = 100;
    fwd *= sfac;
    lft *= sfac;
    up *= sfac;
    int transp = 90;
    {
      TEveStraightLineSet* bls = new TEveStraightLineSet("base1");
      bls->AddLine(c, fwd + c);
      bls->SetMainColor(kBlue);
      bls->SetMainTransparency(transp);
      bls->SetPickable(false);
      m_eveScene->AddElement(bls);
    }

    {
      TEveStraightLineSet* bls = new TEveStraightLineSet("base2");
      bls->AddLine(c, lft + c);
      bls->SetMainColor(kBlue);
      bls->SetMainTransparency(transp);
      bls->SetPickable(false);
      m_eveScene->AddElement(bls);
    }

    {
      TEveStraightLineSet* bls = new TEveStraightLineSet("base3");
      bls->AddLine(c, up + c);
      bls->SetMainColor(kBlue);
      bls->SetMainTransparency(transp);
      bls->SetPickable(false);
      m_eveScene->AddElement(bls);
    }
  }
  {
    TEveStraightLineSet* bls = new TEveStraightLineSet("Photon", "Photon");
    FWBeamSpot* bs = context().getBeamSpot();
    bls->AddLine(c.fX, c.fY, c.fZ, bs->x0(), bs->y0(), bs->z0());
    bls->SetMainColor(id.item()->defaultDisplayProperties().color());
    bls->SetLineStyle(3);
    m_eveScene->AddElement(bls);
  }

  viewerGL()->SetStyle(TGLRnrCtx::kOutline);
  viewerGL()->ResetCamerasAfterNextUpdate();
  viewerGL()->UpdateScene(kFALSE);
  gEve->Redraw3D();

  setTextInfo(id, conv);
  foo = &FWConvTrackHitsDetailView::camera1Callback;
}

void FWConvTrackHitsDetailView::setTextInfo(const FWModelId& id, const reco::Conversion* conv) {
  m_infoCanvas->cd();

  float_t x = 0.02;
  float y = 0.95;

  TLatex* latex = new TLatex(x, y, "");
  const double textsize(0.07);
  latex->SetTextSize(2 * textsize);

  latex->DrawLatex(x, y, id.item()->modelName(id.index()).c_str());
  y -= latex->GetTextSize() * 0.6;

  latex->SetTextSize(textsize);
  float lineH = latex->GetTextSize() * 0.6;

  latex->DrawLatex(x,
                   y,
                   Form("p_{T}=%.1f GeV, #eta=%0.2f, #varphi=%0.2f",
                        sqrt(conv->pairMomentum().Perp2()),
                        conv->pairMomentum().eta(),
                        conv->pairMomentum().phi()));
  y -= lineH;
  latex->DrawLatex(x,
                   y,
                   Form("vtx=(%.1f, %.1f, %.1f) r=%.1f [cm]",
                        conv->conversionVertex().x(),
                        conv->conversionVertex().y(),
                        conv->conversionVertex().z(),
                        conv->conversionVertex().position().rho()));
  y -= lineH;
  latex->DrawLatex(x, y, Form("#Deltactg#theta=%.3f", conv->pairCotThetaSeparation()));
  y -= lineH;
  latex->DrawLatex(x, y, Form("#Delta#phi_{vtx}=%.3f", conv->dPhiTracksAtVtx()));
  y -= lineH;
  latex->DrawLatex(x, y, Form("dist. min. app.=%.3f cm", conv->distOfMinimumApproach()));
  y -= lineH;
  y -= lineH;

  const reco::Track* track0 = conv->tracks().at(0).get();
  latex->DrawLatex(x, y, Form("Trk0 q=%i", track0->charge()));
  y -= lineH;
  latex->DrawLatex(x, y, Form("p_{T}=%.1f GeV, #eta=%0.2f, #varphi=%0.2f", track0->pt(), track0->eta(), track0->phi()));
  y -= lineH;
  const reco::HitPattern& hp0 = track0->hitPattern();
  int nvalid_tk0 = 0, ninvalid_tk0 = 0, npix_tk0 = 0, nstrip_tk0 = 0;
  for (int i_tk0 = 0; i_tk0 < hp0.numberOfAllHits(reco::HitPattern::TRACK_HITS); i_tk0++) {
    uint32_t hit = hp0.getHitPattern(reco::HitPattern::TRACK_HITS, i_tk0);
    if (reco::HitPattern::validHitFilter(hit)) {
      nvalid_tk0++;
      if (reco::HitPattern::pixelHitFilter(hit))
        npix_tk0++;
      else if (reco::HitPattern::stripHitFilter(hit))
        nstrip_tk0++;
    } else
      ninvalid_tk0++;
  }
  latex->DrawLatex(x, y, Form("valid hits: %i (pix. %i, str. %i)", nvalid_tk0, npix_tk0, nstrip_tk0));
  y -= lineH;
  latex->DrawLatex(x, y, Form("invalid: %i", ninvalid_tk0));
  y -= lineH;

  int npix_mhi_tk0 = 0, nstrip_mhi_tk0 = 0;
  for (int i_mhi_tk0 = 0; i_mhi_tk0 < hp0.numberOfAllHits(reco::HitPattern::MISSING_INNER_HITS); i_mhi_tk0++) {
    uint32_t hit = hp0.getHitPattern(reco::HitPattern::MISSING_INNER_HITS, i_mhi_tk0);
    if (reco::HitPattern::pixelHitFilter(hit))
      npix_mhi_tk0++;
    else if (reco::HitPattern::stripHitFilter(hit))
      nstrip_mhi_tk0++;
  }
  latex->DrawLatex(x, y, Form("miss. inner hits: pix. %i, str. %i", npix_mhi_tk0, nstrip_mhi_tk0));

  y -= lineH;
  y -= lineH;
  const reco::Track* track1 = conv->tracks().at(1).get();
  latex->DrawLatex(x, y, Form("Trk1 q=%i", track1->charge()));
  y -= lineH;
  latex->DrawLatex(x, y, Form("p_{T}=%.1f GeV, #eta=%0.2f, #varphi=%0.2f", track1->pt(), track1->eta(), track1->phi()));
  y -= lineH;

  const reco::HitPattern& hp1 = track1->hitPattern();
  int nvalid_tk1 = 0, ninvalid_tk1 = 0, npix_tk1 = 0, nstrip_tk1 = 0;
  for (int i_tk1 = 0; i_tk1 < hp1.numberOfAllHits(reco::HitPattern::TRACK_HITS); i_tk1++) {
    uint32_t hit = hp1.getHitPattern(reco::HitPattern::TRACK_HITS, i_tk1);
    if (reco::HitPattern::validHitFilter(hit)) {
      nvalid_tk1++;
      if (reco::HitPattern::pixelHitFilter(hit))
        npix_tk1++;
      else if (reco::HitPattern::stripHitFilter(hit))
        nstrip_tk1++;
    } else
      ninvalid_tk1++;
  }
  latex->DrawLatex(x, y, Form("valid hits: %i (pix. %i, str. %i)", nvalid_tk1, npix_tk1, nstrip_tk1));
  y -= lineH;
  latex->DrawLatex(x, y, Form("invalid: %i", ninvalid_tk1));
  y -= lineH;

  int npix_mhi_tk1 = 0, nstrip_mhi_tk1 = 0;
  for (int i_mhi_tk1 = 0; i_mhi_tk1 < hp1.numberOfAllHits(reco::HitPattern::MISSING_INNER_HITS); i_mhi_tk1++) {
    uint32_t hit = hp1.getHitPattern(reco::HitPattern::MISSING_INNER_HITS, i_mhi_tk1);
    if (reco::HitPattern::pixelHitFilter(hit))
      npix_mhi_tk1++;
    else if (reco::HitPattern::stripHitFilter(hit))
      nstrip_mhi_tk1++;
  }
  latex->DrawLatex(x, y, Form("miss. inner hits: pix. %i, str. %i", npix_mhi_tk1, nstrip_mhi_tk1));
  y -= lineH;
  y -= lineH;
}

void FWConvTrackHitsDetailView::addTrackerHits3D(std::vector<TVector3>& points,
                                                 class TEveElementList* tList,
                                                 Color_t color,
                                                 int size) {
  // !AMT this is  detail view specific, should move to track hits
  // detail view

  TEvePointSet* pointSet = new TEvePointSet();
  pointSet->SetMarkerSize(size);
  pointSet->SetMarkerStyle(4);
  pointSet->SetPickable(kTRUE);
  pointSet->SetTitle("Pixel Hits");
  pointSet->SetMarkerColor(color);

  for (std::vector<TVector3>::const_iterator it = points.begin(), itEnd = points.end(); it != itEnd; ++it) {
    pointSet->SetNextPoint(it->x(), it->y(), it->z());
  }
  tList->AddElement(pointSet);
}

void FWConvTrackHitsDetailView::addHits(const reco::Track& track,
                                        const FWEventItem* iItem,
                                        TEveElement* trkList,
                                        bool addNearbyHits) {
  std::vector<TVector3> pixelPoints;
  fireworks::pushPixelHits(pixelPoints, *iItem, track);
  TEveElementList* pixels = new TEveElementList("Pixels");
  trkList->AddElement(pixels);
  if (addNearbyHits) {
    // get the extra hits
    std::vector<TVector3> pixelExtraPoints;
    fireworks::pushNearbyPixelHits(pixelExtraPoints, *iItem, track);
    // draw first the others
    addTrackerHits3D(pixelExtraPoints, pixels, kRed, 1);
    // then the good ones, so they're on top
    addTrackerHits3D(pixelPoints, pixels, kGreen, 1);
  } else {
    // just add those points with the default color
    addTrackerHits3D(pixelPoints, pixels, iItem->defaultDisplayProperties().color(), 1);
  }

  // strips
  TEveElementList* strips = new TEveElementList("Strips");
  trkList->AddElement(strips);
  fireworks::addSiStripClusters(iItem, track, strips, addNearbyHits, false);
}

//______________________________________________________________________________

void FWConvTrackHitsDetailView::addModules(const reco::Track& track,
                                           const FWEventItem* iItem,
                                           TEveElement* trkList,
                                           bool addLostHits) {
  std::set<unsigned int> ids;
  for (trackingRecHit_iterator recIt = track.recHitsBegin(), recItEnd = track.recHitsEnd(); recIt != recItEnd;
       ++recIt) {
    DetId detid = (*recIt)->geographicalId();
    if (!addLostHits && !(*recIt)->isValid())
      continue;
    if (detid.rawId() != 0) {
      TString name("");
      switch (detid.det()) {
        case DetId::Tracker:
          switch (detid.subdetId()) {
            case SiStripDetId::TIB:
              name = "TIB ";
              break;
            case SiStripDetId::TOB:
              name = "TOB ";
              break;
            case SiStripDetId::TID:
              name = "TID ";
              break;
            case SiStripDetId::TEC:
              name = "TEC ";
              break;
            case PixelSubdetector::PixelBarrel:
              name = "Pixel Barrel ";
              break;
            case PixelSubdetector::PixelEndcap:
              name = "Pixel Endcap ";
            default:
              break;
          }
          break;

        case DetId::Muon:
          switch (detid.subdetId()) {
            case MuonSubdetId::DT:
              name = "DT";
              detid = DetId(DTChamberId(detid));  // get rid of layer bits
              break;
            case MuonSubdetId::CSC:
              name = "CSC";
              break;
            case MuonSubdetId::RPC:
              name = "RPC";
              break;
            default:
              break;
          }
          break;
        default:
          break;
      }
      if (!ids.insert(detid.rawId()).second)
        continue;
      if (iItem->getGeom()) {
        TEveGeoShape* shape = iItem->getGeom()->getEveShape(detid);
        if (nullptr != shape) {
          shape->SetMainTransparency(65);
          shape->SetPickable(kTRUE);
          switch ((*recIt)->type()) {
            case TrackingRecHit::valid:
              shape->SetMainColor(iItem->defaultDisplayProperties().color());
              break;
            case TrackingRecHit::missing:
            case TrackingRecHit::missing_inner:
            case TrackingRecHit::missing_outer:
              name += "LOST ";
              shape->SetMainColor(kRed);
              break;
            case TrackingRecHit::inactive_inner:
            case TrackingRecHit::inactive_outer:
            case TrackingRecHit::inactive:
              name += "INACTIVE ";
              shape->SetMainColor(28);
              break;
            case TrackingRecHit::bad:
              name += "BAD ";
              shape->SetMainColor(218);
              break;
          }
          shape->SetTitle(name + ULong_t(detid.rawId()));
          trkList->AddElement(shape);
        } else {
          fwLog(fwlog::kInfo) << "Failed to get shape extract for a tracking rec hit: "
                              << "\n"
                              << fireworks::info(detid) << std::endl;
        }
      }
    }
  }
}

//______________________________________________________________________________
void FWConvTrackHitsDetailView::pickCameraCenter() {
  viewerGL()->PickCameraCenter();
  viewerGL()->SetDrawCameraCenter(kTRUE);
}

void FWConvTrackHitsDetailView::switchProjection() {
  m_orthographic = !m_orthographic;
  m_camTypeAction->setName(m_orthographic ? "Set Perspective Projection" : "Set Orthographic Projection");

  (this->*foo)();
  //printf("current isOrthographic : %d \n",  viewerGL()->CurrentCamera().IsOrthographic());
}

void FWConvTrackHitsDetailView::rnrLabels() {
  m_moduleLabels->SetRnrChildren(!m_moduleLabels->GetRnrChildren());
  gEve->Redraw3D();
}

void FWConvTrackHitsDetailView::rnrModules() {
  m_modules->SetRnrChildren(!m_modules->GetRnrChildren());
  gEve->Redraw3D();
}

void FWConvTrackHitsDetailView::rnrHits() {
  m_hits->SetRnrChildren(!m_hits->GetRnrChildren());
  gEve->Redraw3D();
}

void FWConvTrackHitsDetailView::camera1Callback() {
  foo = &FWConvTrackHitsDetailView::camera1Callback;

  viewerGL()->SetCurrentCamera(m_orthographic ? TGLViewer::kCameraOrthoXOY : TGLViewer::kCameraPerspXOZ);
  viewerGL()->ResetCurrentCamera();
  viewerGL()->RequestDraw();
}

void FWConvTrackHitsDetailView::camera2Callback() {
  foo = &FWConvTrackHitsDetailView::camera2Callback;

  viewerGL()->SetCurrentCamera(m_orthographic ? TGLViewer::kCameraOrthoXOZ : TGLViewer::kCameraPerspYOZ);
  viewerGL()->ResetCurrentCamera();
  viewerGL()->RequestDraw();
}

void FWConvTrackHitsDetailView::camera3Callback() {
  foo = &FWConvTrackHitsDetailView::camera3Callback;

  viewerGL()->SetCurrentCamera(m_orthographic ? TGLViewer::kCameraOrthoZOY : TGLViewer::kCameraPerspXOY);
  viewerGL()->ResetCurrentCamera();
  viewerGL()->RequestDraw();
}

REGISTER_FWDETAILVIEW(FWConvTrackHitsDetailView, Conversion);
/*
REGISTER_FWDETAILVIEW(FWConvTrackHitsDetailView, Conversion, ecalRecHit);
REGISTER_FWDETAILVIEW(FWConvTrackHitsDetailView, Conversion, reducedEcalRecHitsEB);
REGISTER_FWDETAILVIEW(FWConvTrackHitsDetailView, Conversion, reducedEGamma);
*/