FWPFBlockProxyBuilder.h

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#ifndef _FWPFBLOCKPROXYBUILDER_H_
#define _FWPFBLOCKPROXYBUILDER_H_

// -*- C++ -*-
//
// Package:     ParticleFlow
// Class  :     FWPFBlockProxyBuilder
//
// Implementation:
//     <Notes on implementation>
//
// Original Author:  Simon Harris
//       Created:    14/02/2011
//

// System include files
#include <cmath>
#include "TEveScalableStraightLineSet.h"

// User include files
#include "Fireworks/Core/interface/FWSimpleProxyBuilderTemplate.h"
#include "Fireworks/Core/interface/FWEventItem.h"
#include "Fireworks/Core/interface/Context.h"

#include "DataFormats/ParticleFlowReco/interface/PFBlock.h"
#include "DataFormats/ParticleFlowReco/interface/PFClusterFwd.h"
#include "DataFormats/ParticleFlowReco/interface/PFCluster.h"

#include "Fireworks/ParticleFlow/interface/FWPFTrackUtils.h"
#include "Fireworks/ParticleFlow/interface/FWPFClusterRPZUtils.h"

//-----------------------------------------------------------------------------
// FWPFBlockProxyBuilder
//-----------------------------------------------------------------------------
class FWPFBlockProxyBuilder : public FWSimpleProxyBuilderTemplate<reco::PFBlock> {
public:
  enum BuilderType { BASE = 0, ECAL = 1, HCAL = 2 };

  // ---------------- Constructor(s)/Destructor ----------------------
  FWPFBlockProxyBuilder() : e_builderType(BASE) {}
  ~FWPFBlockProxyBuilder() override {}

  REGISTER_PROXYBUILDER_METHODS();

protected:
  // --------------------- Member Functions --------------------------
  void setupTrackElement(const reco::PFBlockElement&, TEveElement&, const FWViewContext*, FWViewType::EType);
  void setupClusterElement(const reco::PFBlockElement&, TEveElement&, const FWViewContext*, FWViewType::EType, float r);
  void clusterSharedBuild(const reco::PFCluster&, TEveElement&, const FWViewContext*);

  using FWProxyBuilderBase::havePerViewProduct;
  bool havePerViewProduct(FWViewType::EType) const override { return true; }

  using FWProxyBuilderBase::haveSingleProduct;
  bool haveSingleProduct() const override { return false; }  // different view types

  using FWProxyBuilderBase::scaleProduct;
  void scaleProduct(TEveElementList* parent, FWViewType::EType, const FWViewContext* vc) override;

  using FWProxyBuilderBase::cleanLocal;
  void cleanLocal() override { m_clusters.clear(); }

  using FWSimpleProxyBuilderTemplate<reco::PFBlock>::buildViewType;
  void buildViewType(const reco::PFBlock&, unsigned int, TEveElement&, FWViewType::EType, const FWViewContext*) override;

  // ----------------------- Data Members ----------------------------
  BuilderType e_builderType;
  std::vector<ScalableLines> m_clusters;

private:
  FWPFBlockProxyBuilder(const FWPFBlockProxyBuilder&);
  const FWPFBlockProxyBuilder& operator=(const FWPFBlockProxyBuilder&);
};
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//-----------------------------------------------------------------------------
// FWPFBlockEcalProxyBuilder
//-----------------------------------------------------------------------------
class FWPFBlockEcalProxyBuilder : public FWPFBlockProxyBuilder {
public:
  FWPFBlockEcalProxyBuilder() { e_builderType = ECAL; }
  ~FWPFBlockEcalProxyBuilder() override {}

  REGISTER_PROXYBUILDER_METHODS();

private:
  FWPFBlockEcalProxyBuilder(const FWPFBlockEcalProxyBuilder&) = delete;
  const FWPFBlockEcalProxyBuilder& operator=(const FWPFBlockEcalProxyBuilder&) = delete;
};
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//-----------------------------------------------------------------------------
// FWPFBlockHcalProxyBuilder
//-----------------------------------------------------------------------------
class FWPFBlockHcalProxyBuilder : public FWPFBlockProxyBuilder {
public:
  FWPFBlockHcalProxyBuilder() { e_builderType = HCAL; }
  ~FWPFBlockHcalProxyBuilder() override {}

  REGISTER_PROXYBUILDER_METHODS();

private:
  FWPFBlockHcalProxyBuilder(const FWPFBlockHcalProxyBuilder&) = delete;
  const FWPFBlockHcalProxyBuilder& operator=(const FWPFBlockHcalProxyBuilder&) = delete;
};
#endif
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