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java.lang.Objectcern.colt.PersistentObject
cern.jet.random.AbstractDistribution
cern.jet.random.AbstractContinousDistribution
cern.jet.random.Logarithmic
Logarithmic distribution.
Valid parameter ranges: 0 < p < 1.
Instance methods operate on a user supplied uniform random number generator; they are unsynchronized.
Implementation:
A.W. Kemp (1981): Efficient generation of logarithmically distributed pseudo-random variables, Appl. Statist. 30, 249-253.
| Field Summary | 
| Fields inherited from class cern.colt.PersistentObject | 
| serialVersionUID | 
| Constructor Summary | |
| Logarithmic(double p,
            RandomEngine randomGenerator)Constructs a Logarithmic distribution. | |
| Method Summary | |
|  double | nextDouble()Returns a random number from the distribution. | 
|  double | nextDouble(double a)Returns a random number from the distribution; bypasses the internal state. | 
|  void | setState(double p)Sets the distribution parameter. | 
| static double | staticNextDouble(double p)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 Logarithmic(double p,
                   RandomEngine randomGenerator)
| Method Detail | 
public double nextDouble()
nextDouble in class AbstractDistributionpublic double nextDouble(double a)
public void setState(double p)
public static double staticNextDouble(double p)
public String toString()
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