FWPhase2TrackerCluster1DProxyBuilder.cc

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// -*- C++ -*-
//
// Package:     Tracks
// Class  :     FWPhase2TrackerCluster1DProxyBuilder
//
//

#include "TEvePointSet.h"
#include "TEveStraightLineSet.h"
#include "TEveCompound.h"
#include "TEveBox.h"
#include "Fireworks/Core/interface/FWProxyBuilderBase.h"
#include "Fireworks/Core/interface/FWEventItem.h"
#include "Fireworks/Core/interface/FWGeometry.h"
#include "Fireworks/Core/interface/fwLog.h"
#include "Fireworks/Tracks/interface/TrackUtils.h"

#include "DataFormats/Phase2TrackerCluster/interface/Phase2TrackerCluster1D.h"

class FWPhase2TrackerCluster1DProxyBuilder : public FWProxyBuilderBase {
public:
  FWPhase2TrackerCluster1DProxyBuilder(void) {}
  ~FWPhase2TrackerCluster1DProxyBuilder(void) override {}

  REGISTER_PROXYBUILDER_METHODS();

  FWPhase2TrackerCluster1DProxyBuilder(const FWPhase2TrackerCluster1DProxyBuilder&) = delete;
  const FWPhase2TrackerCluster1DProxyBuilder& operator=(const FWPhase2TrackerCluster1DProxyBuilder&) = delete;

private:
  using FWProxyBuilderBase::build;
  void build(const FWEventItem* iItem, TEveElementList* product, const FWViewContext*) override;
};

void FWPhase2TrackerCluster1DProxyBuilder::build(const FWEventItem* iItem,
                                                 TEveElementList* product,
                                                 const FWViewContext*) {
  const Phase2TrackerCluster1DCollectionNew* pixels = nullptr;

  iItem->get(pixels);

  if (!pixels) {
    fwLog(fwlog::kWarning) << "failed get SiPixelDigis" << std::endl;
    return;
  }

  for (Phase2TrackerCluster1DCollectionNew::const_iterator set = pixels->begin(), setEnd = pixels->end(); set != setEnd;
       ++set) {
    unsigned int id = set->detId();

    const FWGeometry* geom = iItem->getGeom();
    const float* pars = geom->getParameters(id);
    const float* shape = geom->getShapePars(id);

    const edmNew::DetSet<Phase2TrackerCluster1D>& clusters = *set;

    for (edmNew::DetSet<Phase2TrackerCluster1D>::const_iterator itc = clusters.begin(), edc = clusters.end();
         itc != edc;
         ++itc) {
      TEveElement* itemHolder = createCompound();
      product->AddElement(itemHolder);

      TEvePointSet* pointSet = new TEvePointSet;

      if (!geom->contains(id)) {
        fwLog(fwlog::kWarning) << "failed get geometry of Phase2TrackerCluster1D with detid: " << id << std::endl;
        continue;
      }

      float localPoint[3] = {fireworks::phase2PixelLocalX((*itc).center(), pars, shape),
                             fireworks::phase2PixelLocalY((*itc).column(), pars, shape),
                             0.0};

      float globalPoint[3];
      geom->localToGlobal(id, localPoint, globalPoint);

      pointSet->SetNextPoint(globalPoint[0], globalPoint[1], globalPoint[2]);

      setupAddElement(pointSet, itemHolder);
    }
  }
}

REGISTER_FWPROXYBUILDER(FWPhase2TrackerCluster1DProxyBuilder,
                        Phase2TrackerCluster1DCollectionNew,
                        "Phase2TrackerCluster1D",
                        FWViewType::kAll3DBits | FWViewType::kAllRPZBits);