gslrandomnumbergenerator.h

Go to the documentation of this file.

#ifndef GSLRANDOMNUMBERGENERATOR_H
 
#define GSLRANDOMNUMBERGENERATOR_H
 
#include <gsl/gsl_rng.h>
#include <utility>
 
class GslRandomNumberGenerator
{
public:
        GslRandomNumberGenerator();
 
        GslRandomNumberGenerator(int seed);
        ~GslRandomNumberGenerator();
 
        unsigned long getSeed() const { return m_seed; }
 
        double pickRandomDouble();
 
        int pickRandomInt(int min, int max);
 
        unsigned int pickPoissonNumber(double lambda);
 
        unsigned int pickBinomialNumber(double p, unsigned int n);
 
        double pickGaussianNumber(double mean, double sigma);
 
        double pickBetaNumber(double a, double b);
 
        double pickWeibull(double lambda, double kappa);
 
        double pickWeibull(double lambda, double kappa, double ageMin);
 
        double pickLogNorm(double zeta, double sigma);
 
        double pickGamma(double a, double b);
 
        std::pair<double,double> pickBivariateGaussian(double muX, double muY, double sigmaX, double sigmaY, double rho);
private:
        gsl_rng *m_pRng;
        unsigned long m_seed;
};
 
#endif // GSLRANDOMNUMBERGENERATOR_H