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geant4/source/digits_hits/detector/include/G4MultiSensitiveDetector.hh
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//
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//
// G4MultiSensitiveDetector
//
// Class description:
//
// This class allows to assign multiple sensitive detectors to a single
// logical-volume.
// SDs are added to this proxy and an instance of the proxy is assigned
// to the logical volume. Calls to SD methods are forwarded to ALL
// user-defined SD that are added.
//
// Author: Makoto Asai
// --------------------------------------------------------------------
#ifndef G4MULTISENSITIVEDETECTOR_H
#define G4MULTISENSITIVEDETECTOR_H 1
#include "G4VSensitiveDetector.hh"
#include <vector>
class G4MultiSensitiveDetector : public G4VSensitiveDetector
{
public:
using sds_t = std::vector<G4VSensitiveDetector*>;
using sdsConstIter = sds_t::const_iterator;
public:
using G4VSensitiveDetector::G4VSensitiveDetector;
~G4MultiSensitiveDetector() override = default;
G4MultiSensitiveDetector(const G4MultiSensitiveDetector& rhs) = default;
G4MultiSensitiveDetector& operator=(const G4MultiSensitiveDetector& rhs) = default;
public:
// interface from G4VSensitiveDetector starts here.
// See G4VSensitiveDetector for documentation.
// All these methods forward the call to each of the SD
// attached to this proxy.
void Initialize(G4HCofThisEvent*) override;
void EndOfEvent(G4HCofThisEvent*) override;
void clear() override;
void DrawAll() override;
void PrintAll() override;
// Return clone of this detector
// Requires all held SDs to be cloneable
G4VSensitiveDetector* Clone() const override;
G4VSensitiveDetector* GetSD(const int i) const { return fSensitiveDetectors[i]; }
sds_t::size_type GetSize() const { return fSensitiveDetectors.size(); }
sdsConstIter GetBegin() const { return fSensitiveDetectors.begin(); }
sdsConstIter GetEnd() const { return fSensitiveDetectors.end(); }
void ClearSDs() { fSensitiveDetectors.clear(); }
void AddSD(G4VSensitiveDetector* sd) { fSensitiveDetectors.push_back(sd); }
protected:
// The return value is an AND of the called SDs return values.
// This method will call the "Hit(G4Step*)" method of all
// added SDs. Note that the ROhist of this method is not used
G4bool ProcessHits(G4Step* aStep, G4TouchableHistory* ROhist) override;
// The following method does not have a meaning for this concrete class
G4int GetCollectionID(G4int i) final;
private:
sds_t fSensitiveDetectors;
};
#endif // G4MULTISENSITIVEDETECTOR_H