FWME0DigiProxyBuilder.cc

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//#include "TEveStraightLineSet.h"
#include "TEveBoxSet.h"
#include "TEveCompound.h"
#include "TEveGeoNode.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 "DataFormats/GEMDigi/interface/ME0DigiPreRecoCollection.h"
#include "Geometry/GEMGeometry/interface/ME0Geometry.h"
#include "Geometry/GEMGeometry/interface/ME0EtaPartition.h"

class FWME0DigiProxyBuilder : public FWProxyBuilderBase {
public:
  FWME0DigiProxyBuilder() {}
  ~FWME0DigiProxyBuilder() override {}

  REGISTER_PROXYBUILDER_METHODS();

  FWME0DigiProxyBuilder(const FWME0DigiProxyBuilder&) = delete;
  const FWME0DigiProxyBuilder& operator=(const FWME0DigiProxyBuilder&) = delete;

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

void FWME0DigiProxyBuilder::build(const FWEventItem* iItem, TEveElementList* product, const FWViewContext*) {
  const ME0DigiPreRecoCollection* digis = nullptr;

  iItem->get(digis);

  if (!digis) {
    fwLog(fwlog::kWarning) << "Failed to get ME0Digis" << std::endl;
    return;
  }
  const FWGeometry* geom = iItem->getGeom();

  for (ME0DigiPreRecoCollection::DigiRangeIterator dri = digis->begin(), driEnd = digis->end(); dri != driEnd; ++dri) {
    unsigned int rawid = (*dri).first.rawId();
    const ME0DigiPreRecoCollection::Range& range = (*dri).second;

    if (!geom->contains(rawid)) {
      fwLog(fwlog::kWarning) << "Failed to get geometry of ME0 roll with detid: " << rawid << std::endl;

      TEveCompound* compound = createCompound();
      setupAddElement(compound, product);

      continue;
    }

    for (ME0DigiPreRecoCollection::const_iterator dit = range.first; dit != range.second; ++dit) {
      TEveBoxSet* stripDigiSet = new TEveBoxSet;
      setupAddElement(stripDigiSet, product);

      float localPoint[3] = {(*dit).x(), (*dit).y(), 0.0};
      float globalPoint[3];

      geom->localToGlobal(rawid, localPoint, globalPoint);

      stripDigiSet->AddBox(globalPoint[0], globalPoint[1], globalPoint[2], (*dit).ex(), (*dit).ey(), 0.1);
    }
  }
}

REGISTER_FWPROXYBUILDER(FWME0DigiProxyBuilder,
                        ME0DigiPreRecoCollection,
                        "ME0Digi",
                        FWViewType::kAll3DBits | FWViewType::kAllRPZBits);