utiliser le système ;
espace de noms Legalsoft.Truffer
{ public class Expondist { double pari privé { obtenir ; ensemble; }
public Expondist(double bbet)
{ this.bet = bbet; if (bet <= 0.0) { throw new Exception("bad bet in Expondist"); } }
public double p(double x)
{ if (x < 0.0) { throw new Exception("bad x in Expondist"); } return bet * Math.Exp(-bet * x); }
public double cdf(double x)
{ if (x < 0.0) { throw new Exception("bad x in Expondist"); } return 1.0 - Math.Exp(-bet * x); }
public double invcdf(double p)
{ if (p < 0.0 || p >= 1.0) { throw new Exception("bad p in Expondist"); } return -Math.Log(1.0 - p) / bet ; } } }