FWPFClusterLegoProxyBuilder.cc

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#include "FWPFClusterLegoProxyBuilder.h"
#include "Fireworks/Candidates/interface/FWLegoCandidate.h"

//______________________________________________________________________________
void FWPFClusterLegoProxyBuilder::localModelChanges(const FWModelId &iId,
                                                    TEveElement *parent,
                                                    FWViewType::EType viewType,
                                                    const FWViewContext *vc) {
  // Line set marker is not the same colour as line, fixed here
  if ((parent)->HasChildren()) {
    for (TEveElement::List_i j = parent->BeginChildren(); j != parent->EndChildren(); j++) {
      FWLegoCandidate *cluster = dynamic_cast<FWLegoCandidate *>(*j);
      cluster->SetMarkerColor(FWProxyBuilderBase::item()->modelInfo(iId.index()).displayProperties().color());
      cluster->ElementChanged();
    }
  }
}

//______________________________________________________________________________
void FWPFClusterLegoProxyBuilder::scaleProduct(TEveElementList *parent,
                                               FWViewType::EType type,
                                               const FWViewContext *vc) {
  for (TEveElement::List_i i = parent->BeginChildren(); i != parent->EndChildren(); ++i) {
    if ((*i)->HasChildren()) {
      TEveElement *el = (*i)->FirstChild();  // there is only one child added in this proxy builder
      FWLegoCandidate *cluster = dynamic_cast<FWLegoCandidate *>(el);
      cluster->updateScale(vc, context());
    }
  }
}

//______________________________________________________________________________
void FWPFClusterLegoProxyBuilder::sharedBuild(const reco::PFCluster &iData,
                                              TEveElement &oItemHolder,
                                              const FWViewContext *vc) {
  TEveVector centre = TEveVector(iData.x(), iData.y(), iData.z());
  float energy = iData.energy();
  float et = FWPFMaths::calculateEt(centre, energy);
  float pt = et;
  float eta = iData.eta();
  float phi = iData.phi();

  context().voteMaxEtAndEnergy(et, energy);

  FWLegoCandidate *cluster = new FWLegoCandidate(vc, FWProxyBuilderBase::context(), energy, et, pt, eta, phi);
  cluster->SetMarkerColor(FWProxyBuilderBase::item()->defaultDisplayProperties().color());
  setupAddElement(cluster, &oItemHolder);
}

//______________________________ECAL____________________________________________
void FWPFEcalClusterLegoProxyBuilder::build(const reco::PFCluster &iData,
                                            unsigned int iIndex,
                                            TEveElement &oItemHolder,
                                            const FWViewContext *vc) {
  PFLayer::Layer layer = iData.layer();
  if (layer < 0)
    sharedBuild(iData, oItemHolder, vc);
}

//______________________________HCAL____________________________________________
void FWPFHcalClusterLegoProxyBuilder::build(const reco::PFCluster &iData,
                                            unsigned int iIndex,
                                            TEveElement &oItemHolder,
                                            const FWViewContext *vc) {
  PFLayer::Layer layer = iData.layer();
  if (layer > 0)
    sharedBuild(iData, oItemHolder, vc);
}

//______________________________________________________________________________
REGISTER_FWPROXYBUILDER(FWPFEcalClusterLegoProxyBuilder, reco::PFCluster, "PF Cluster", FWViewType::kLegoPFECALBit);
REGISTER_FWPROXYBUILDER(FWPFHcalClusterLegoProxyBuilder, reco::PFCluster, "PF Cluster", FWViewType::kLegoBit);