GaussianTailNoiseGenerator.h

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#ifndef GaussianTailNoiseGenerator_h
#define GaussianTailNoiseGenerator_h
 
#include <map>
#include <vector>
 
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