HitActors.h

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//==========================================================================
//  AIDA Detector description implementation 
//--------------------------------------------------------------------------
// Copyright (C) Organisation europeenne pour la Recherche nucleaire (CERN)
// All rights reserved.
//
// For the licensing terms see $DD4hepINSTALL/LICENSE.
// For the list of contributors see $DD4hepINSTALL/doc/CREDITS.
//
// Author     : M.Frank
//
//==========================================================================
#ifndef DDEVE_HITACTORS_H
#define DDEVE_HITACTORS_H
 
// Framework include files
#include "DDEve/EventHandler.h"
#include "DDEve/DisplayConfiguration.h"
 
// Forward declarations
class THF2;
class TEveElement;
class TEvePointSet;
class TEveBoxSet;
 
namespace dd4hep {
 
  /*
   *  \author  M.Frank
   *  \version 1.0
   *  \ingroup DD4HEP_EVE
   */
  struct EtaPhiHistogramActor : public DDEveHitActor  {
    TH2F* histogram;
    EtaPhiHistogramActor(TH2F* h) : DDEveHitActor(), histogram(h) {}
    virtual void operator()(const DDEveHit& hit);
  };
 
  /*
   *  \author  M.Frank
   *  \version 1.0
   *  \ingroup DD4HEP_EVE
   */
  struct PointsetCreator : public DDEveHitActor  {
    TEvePointSet* pointset {nullptr};
    float threshold  {0};
    float deposit {0};
    int count {0};
    PointsetCreator(const std::string& collection, size_t length);
    PointsetCreator(const std::string& collection, size_t length, const DisplayConfiguration::Config& cfg);
    virtual ~PointsetCreator();
    TEveElement* element() const;
    virtual void operator()(const DDEveHit& hit);
  };
 
  /*
   *  \author  M.Frank
   *  \version 1.0
   *  \ingroup DD4HEP_EVE
   */
  struct BoxsetCreator : public DDEveHitActor  {
    TEveBoxSet* boxset {0};
    float emax = 1e12, towerH = 1e12, deposit = 0e0;
    int count {0};
    BoxsetCreator(const std::string& collection, size_t length);
    BoxsetCreator(const std::string& collection, size_t length, const DisplayConfiguration::Config& cfg);
    virtual ~BoxsetCreator();
    TEveElement* element() const;
    virtual void operator()(const DDEveHit& hit);
  };
 
  /*
   *  \author  M.Frank
   *  \version 1.0
   *  \ingroup DD4HEP_EVE
   */
  struct TowersetCreator : public BoxsetCreator  {
    TowersetCreator(const std::string& collection, size_t length) 
      : BoxsetCreator(collection,length) {}
    TowersetCreator(const std::string& collection, size_t length, const DisplayConfiguration::Config& cfg)
      : BoxsetCreator(collection, length, cfg) {}
    virtual ~TowersetCreator() {}
    virtual void operator()(const DDEveHit& hit);
  };
 
} /* End namespace dd4hep   */
 
 
#endif // DDEVE_HITACTORS_H