Supera/GenRandom.h at develop · DeepLearnPhysics/Supera · GitHub

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/**
 * \file GenRandom.h
 *
 * \ingroup LArCVImageMaker
 *
 * \brief Class def header for a class GenRandom
 *
 * @author kterao
 */

/** \addtogroup LArCVImageMaker

    @{*/
#ifndef SUPERA_GENRANDOM_H
#define SUPERA_GENRANDOM_H

#include "CLHEP/Random/RandFlat.h"
#include <iostream>

class LArSoftSuperaDriver;

namespace supera {
  /**
     \class GenRandom
     User defined class GenRandom ... these comments are used to generate
     doxygen documentation!
  */
  class GenRandom {
    friend class LArSoftSuperaDriver;

  private:
    /// Default constructor
    GenRandom() : _flatRandom(nullptr) {}

    /// Default destructor
    ~GenRandom() {}

    static GenRandom* _sptr;
    CLHEP::RandFlat* _flatRandom;

  public:
    static GenRandom& get()
    {
      if (!_sptr) _sptr = new GenRandom();
      return *_sptr;
    }

    void SetFlatGen(CLHEP::RandFlat* ptr);

    double Flat(double min, double max);
  };
}

#endif
/** @} */ // end of doxygen group