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java.lang.Objectcern.colt.PersistentObject
cern.jet.random.AbstractDistribution
cern.jet.random.AbstractContinousDistribution
cern.jet.random.Hyperbolic
Hyperbolic distribution.
Valid parameter ranges: alpha > 0 and beta > 0.
Instance methods operate on a user supplied uniform random number generator; they are unsynchronized.
Implementation:
L. Devroye (1986): Non-Uniform Random Variate Generation, Springer Verlag, New York.
| Field Summary | 
| Fields inherited from class cern.colt.PersistentObject | 
| serialVersionUID | 
| Constructor Summary | |
| Hyperbolic(double alpha,
           double beta,
           RandomEngine randomGenerator)Constructs a Beta distribution. | |
| Method Summary | |
|  double | nextDouble()Returns a random number from the distribution. | 
|  double | nextDouble(double alpha,
           double beta)Returns a hyperbolic distributed random number; bypasses the internal state. | 
|  void | setState(double alpha,
         double beta)Sets the parameters. | 
| static double | staticNextDouble(double alpha,
                 double beta)Returns a random number from the distribution. | 
|  String | toString()Returns a String representation of the receiver. | 
| Methods inherited from class cern.jet.random.AbstractDistribution | 
| apply, apply, clone, makeDefaultGenerator, nextInt | 
| Methods inherited from class java.lang.Object | 
| equals, getClass, hashCode, notify, notifyAll, wait, wait, wait | 
| Constructor Detail | 
public Hyperbolic(double alpha,
                  double beta,
                  RandomEngine randomGenerator)
| Method Detail | 
public double nextDouble()
nextDouble in class AbstractDistribution
public double nextDouble(double alpha,
                         double beta)
public void setState(double alpha,
                     double beta)
public static double staticNextDouble(double alpha,
                                      double beta)
public String toString()
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