MHO_GaussianWhiteNoiseSignal.hh

Go to the documentation of this file.

#ifndef MHO_GaussianWhiteNoiseSignal_HH__
#define MHO_GaussianWhiteNoiseSignal_HH__
 
#include "MHO_SimulatedSignalGenerator.hh"
 
#include <random>
 
namespace hops
{
 
class MHO_GaussianWhiteNoiseSignal: public MHO_SimulatedSignalGenerator
{
    public:
        MHO_GaussianWhiteNoiseSignal();
        ~MHO_GaussianWhiteNoiseSignal();
 
        void SetRandomSeed(unsigned int seed) { fSeed = std::mt19937::result_type(seed); }
 
        void SetMean(double mean) { fMean = mean; }
 
        void SetStandardDeviation(double std_dev) { fStandardDeviation = std::fabs(std_dev); };
 
        //implementation specific
        virtual void Initialize() override;
 
    protected:
        virtual bool GenerateSample(const double& , double& sample) const override;
 
        double fMean;
        double fStandardDeviation;
        std::mt19937::result_type fSeed;
        std::mt19937* fGenerator;
        std::normal_distribution< double >* fDistribution;
};
 
} // namespace hops
 
#endif