gslrandomnumbergenerator.h

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#ifndef GSLRANDOMNUMBERGENERATOR_H

#define GSLRANDOMNUMBERGENERATOR_H

#include <gsl/gsl_rng.h>
#include <utility>

class GslRandomNumberGenerator
{
public:
        GslRandomNumberGenerator();

        GslRandomNumberGenerator(int seed);
        ~GslRandomNumberGenerator();

        double pickRandomDouble();

        int pickRandomInt(int min, int max);

        unsigned int pickPoissonNumber(double lambda);

        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;
};

#endif // GSLRANDOMNUMBERGENERATOR_H