DetectorInterna.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
//
//==========================================================================
//
// NOTE:
//
// This is an internal include file. It should only be included to 
// instantiate code. Otherwise the Detector include file should be
// sufficient for all practical purposes.
//
//==========================================================================
#ifndef DD4HEP_DETAIL_DETECTORINTERNA_H
#define DD4HEP_DETAIL_DETECTORINTERNA_H
 
// Framework include files
#include "DD4hep/Callback.h"
#include "DD4hep/NamedObject.h"
#include "DD4hep/World.h"
#include "DD4hep/Objects.h"
#include "DD4hep/DetElement.h"
#include "DD4hep/Alignments.h"
#include "DD4hep/Conditions.h"
#include "DD4hep/Segmentations.h"
#include "DD4hep/ObjectExtensions.h"
 
// ROOT include files
#include "TGeoMatrix.h"
 
namespace dd4hep {
 
  class WorldObject;
  class DetElementObject;
  class SensitiveDetectorObject;
  class VolumeManager_Populator;
    
 
  class SensitiveDetectorObject: public NamedObject, public ObjectExtensions {
  public:
    unsigned int magic;
    int          verbose;
    int          combineHits;
    double       ecut;
    Readout      readout;
    Region       region;
    LimitSet     limits;
    std::string  hitsCollection;
 
    SensitiveDetectorObject();
    SensitiveDetectorObject(const std::string& nam);
    virtual ~SensitiveDetectorObject();
  };
 
 
  class DetElementObject : public NamedObject, public ObjectExtensions {
  public:
    // Type definitions.
    // The full namespace declaration is required by cint....
    typedef std::pair<Callback,unsigned long>    UpdateCall;
    typedef std::vector<UpdateCall>              UpdateCallbacks;
 
    enum DetFlags {
      HAVE_WORLD_TRAFO        = 1<<0,
      HAVE_PARENT_TRAFO       = 1<<1,
      HAVE_REFERENCE_TRAFO    = 1<<2,
      HAVE_SENSITIVE_DETECTOR = 1<<29,
      IS_TOP_LEVEL_DETECTOR   = 1<<30,
      HAVE_OTHER              = 1<<31
    };
 
    unsigned int        magic;
    unsigned int        flag;
    int                 id;
    int                 combineHits;
    unsigned int        typeFlag;
    int                 level;
    unsigned int        key;
    std::string         path;
    std::string         placementPath;
 
    PlacedVolume        idealPlace;
    PlacedVolume        placement;
 
    VolumeID             volumeID;
    World                privateWorld;
    DetElement           parent;
    DetElement::Children children;
    UpdateCallbacks      updateCalls;  
 
    AlignmentCondition  nominal;
    AlignmentCondition  survey;
 
    Ref_t               global_alignment;
 
  private:
    friend class VolumeManager_Populator;
 
  private:
    World i_access_world();
 
  public:
    DetElementObject(const std::string& nam, int ident);
    DetElementObject();
    virtual ~DetElementObject();
    virtual DetElementObject* clone(int new_id, int flag) const;
    World world()
    {  return privateWorld.isValid() ? privateWorld : i_access_world(); }
    void removeAtUpdate(unsigned int type, void* pointer);
    void update(unsigned int tags, void* param);
    void revalidate();
    std::pair<DetElement,Volume> reflect(const std::string& new_name, int new_id, SensitiveDetector sd);
  };
 
 
  class WorldObject: public DetElementObject {
  public:
    Detector* description; 
 
  public:
    WorldObject();
#ifndef __CINT__
    WorldObject(Detector& description, const std::string& nam);
#endif
    virtual ~WorldObject();
  };
 
  inline WorldObject::WorldObject() : DetElementObject(), description(0)      {
  }
 
}         /* End namespace dd4hep                   */
#endif // DD4HEP_DETAIL_DETECTORINTERNA_H