IsoSphereGenerator.h

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/*
 * TanakaGenerator.h
 *
 *  Created on: 20 Feb 2018
 *      Author: Fabio Gargano
 */

#ifndef ISOSPHEREGENERATOR_H_
#define ISOSPHEREGENERATOR_H_

#include "G4ThreeVector.hh"
#include "G4VUserPrimaryGeneratorAction.hh"
class G4GenericMessenger;

class G4GeneralParticleSource;

class IsoSphereGenerator : public G4VUserPrimaryGeneratorAction {

public:
  IsoSphereGenerator();

  ~IsoSphereGenerator();

  void GeneratePrimaries(G4Event *anEvent);

  void SetRadius(const float radius) { _dVertexRadius = radius; };
  void SetMinTheta(const float minTheta) { _minTheta = minTheta; };
  void SetMaxTheta(const float maxTheta) { _maxTheta = maxTheta; };
  void SetSphereCenter(const G4ThreeVector center) { _SphereCenter = center; }

private:
  G4GenericMessenger *_messenger;
  float _minTheta, _maxTheta; // Angle between trajectory and vertical axis
  float _dVertexRadius;
  bool _firstEvent;
  G4ThreeVector _SphereCenter;

  G4GeneralParticleSource *_particleSource;
};

#endif /* ISOSPHEREGENERATOR_H_ */