G4VSensitiveDetector.hh

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#ifndef G4VSensitiveDetector_h
#define G4VSensitiveDetector_h 1
 
#include "G4VHit.hh"
#include "G4Step.hh"
#include "G4HCofThisEvent.hh"
#include "G4VReadOutGeometry.hh"
#include "G4TouchableHistory.hh"
#include "G4CollectionNameVector.hh"
#include "G4VSDFilter.hh"
 
// class description:
//
//  This is the abstract base class of the sensitive detector. The user's
// sensitive detector which generates hits must be derived from this
// class.
//  In the derived class constructor, name(s) of hits collection(s) which
// are made by the sensitive detector must be set to "collectionName" string
// vector.
 
class G4VSensitiveDetector
{
 public:  // with description
  G4VSensitiveDetector(G4String name);
  G4VSensitiveDetector(const G4VSensitiveDetector& right);
  // Constructors. The user's concrete class must use one of these constructors
  // by the constructor initializer of the derived class. The name of
  // the sensitive detector must be unique.
 
 public:
  virtual ~G4VSensitiveDetector();
 
  G4VSensitiveDetector& operator=(const G4VSensitiveDetector& right);
 
  G4bool operator==(const G4VSensitiveDetector& right) const;
  G4bool operator!=(const G4VSensitiveDetector& right) const;
 
 public:  // with description
  virtual void Initialize(G4HCofThisEvent*);
  virtual void EndOfEvent(G4HCofThisEvent*);
  //  These two methods are invoked at the begining and at the end of each
  // event. The hits collection(s) created by this sensitive detector must
  // be set to the G4HCofThisEvent object at one of these two methods.
  virtual void clear();
  //  This method is invoked if the event abortion is occured. Hits collections
  // created but not beibg set to G4HCofThisEvent at the event should be
  // deleted. Collection(s) which have already set to G4HCofThisEvent will be
  // deleted automatically.
 
 public:
  virtual void DrawAll();
  virtual void PrintAll();
 
 protected:  // with description
  virtual G4bool ProcessHits(G4Step* aStep, G4TouchableHistory* ROhist) = 0;
  //  The user MUST implement this method for generating hit(s) using the
  // information of G4Step object. Note that the volume and the position
  // information is kept in PreStepPoint of G4Step.
  //  Be aware that this method is a protected method and it sill be invoked
  // by Hit() method of Base class after Readout geometry associated to the
  // sensitive detector is handled.
  //  "ROhist" will be given only is a Readout geometry is defined to this
  // sensitive detector. The G4TouchableHistory object of the tracking geometry
  // is stored in the PreStepPoint object of G4Step.
  virtual G4int GetCollectionID(G4int i);
  //  This is a utility method which returns the hits collection ID of the
  // "i"-th collection. "i" is the order (starting with zero) of the collection
  // whose name is stored to the collectionName protected vector.
  G4CollectionNameVector collectionName;
  //  This protected name vector must be filled at the constructor of the user's
  // concrete class for registering the name(s) of hits collection(s) being
  // created by this particular sensitive detector.
 
 protected:
  G4String SensitiveDetectorName;  // detector name
  G4String thePathName;            // directory path
  G4String fullPathName;           // path + detector name
  G4int verboseLevel;
  G4bool active;
  G4VReadOutGeometry* ROgeometry;
  G4VSDFilter* filter;
 
 public:  // with description
  inline G4bool Hit(G4Step* aStep)
  {
    G4TouchableHistory* ROhis = 0;
    if(!isActive())
      return false;
    if(filter)
    {
      if(!(filter->Accept(aStep)))
        return false;
    }
    if(ROgeometry)
    {
      if(!(ROgeometry->CheckROVolume(aStep, ROhis)))
        return false;
    }
    return ProcessHits(aStep, ROhis);
  }
  //  This is the public method invoked by G4SteppingManager for generating
  // hit(s). The actual user's implementation for generating hit(s) must be
  // implemented in GenerateHits() virtual protected method. This method
  // MUST NOT be overrided.
  inline void SetROgeometry(G4VReadOutGeometry* value) { ROgeometry = value; }
  //  Register the Readout geometry.
  inline void SetFilter(G4VSDFilter* value) { filter = value; }
  //  Register a filter
 
 public:
  inline G4int GetNumberOfCollections() const
  {
    return G4int(collectionName.size());
  }
  inline G4String GetCollectionName(G4int id) const
  {
    return collectionName[id];
  }
  inline void SetVerboseLevel(G4int vl) { verboseLevel = vl; }
  inline void Activate(G4bool activeFlag) { active = activeFlag; }
  inline G4bool isActive() const { return active; }
  inline G4String GetName() const { return SensitiveDetectorName; }
  inline G4String GetPathName() const { return thePathName; }
  inline G4String GetFullPathName() const { return fullPathName; }
  inline G4VReadOutGeometry* GetROgeometry() const { return ROgeometry; }
  inline G4VSDFilter* GetFilter() const { return filter; }
 
 public:
  virtual G4VSensitiveDetector* Clone() const;
};
 
#endif