GaussianTailNoiseGenerator.h

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#ifndef GaussianTailNoiseGenerator_h
#define GaussianTailNoiseGenerator_h

#include <vector>
#include <map>

namespace CLHEP {
  class HepRandomEngine;
}

class GaussianTailNoiseGenerator {

public:

  GaussianTailNoiseGenerator();

  // Compiler-generated destructor, copy c'tor, and assignment are all
  // correct.

  void generate(int NumberOfchannels, 
        float threshold,
        float noiseRMS, 
        std::map<int,float>& theMap,
                CLHEP::HepRandomEngine*);

  void generate(int NumberOfchannels, 
        float threshold,
        float noiseRMS, 
        std::vector<std::pair<int,float> >&,
                CLHEP::HepRandomEngine*);
/*
  void generateRaw(int NumberOfchannels, 
           float noiseRMS, 
           std::vector<std::pair<int,float> >&,
                   CLHEP::HepRandomEngine*);
*/
  void generateRaw(float noiseRMS,
           std::vector<double>&,
                   CLHEP::HepRandomEngine*);

protected:

  int* getRandomChannels(int, int, CLHEP::HepRandomEngine*);

  double generate_gaussian_tail(const double,const double, CLHEP::HepRandomEngine*);

private:

  int channel512_[512];
  int channel768_[768];
};

#endif