lognormaldistribution.h

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#ifndef LOGNORMALDISTRIBUTION_H

#define LOGNORMALDISTRIBUTION_H

#include "probabilitydistribution.h"
#include "gslrandomnumbergenerator.h"

class LogNormalDistribution : public ProbabilityDistribution
{
public:
        LogNormalDistribution(double zeta, double sigma, GslRandomNumberGenerator *pRng);
        
        double pickNumber() const;
        double getZeta() const                                                                  { return m_zeta; }
        double getSigma() const                                                                 { return m_sigma; }
private:
        double m_zeta, m_sigma;
};

inline LogNormalDistribution::LogNormalDistribution(double zeta, double sigma, GslRandomNumberGenerator *pRng) : ProbabilityDistribution(pRng)
{
        m_zeta = zeta;
        m_sigma = sigma;
}

inline double LogNormalDistribution::pickNumber() const
{
        return getRandomNumberGenerator()->pickLogNorm(m_zeta, m_sigma);
}

#endif // LOGNORMALDISTRIBUTION_H