org.apache.mahout.math.jet.random
Class Zeta

java.lang.Object
  extended by org.apache.mahout.math.PersistentObject
      extended by org.apache.mahout.math.jet.random.AbstractDistribution
          extended by org.apache.mahout.math.jet.random.AbstractDiscreteDistribution
              extended by org.apache.mahout.math.jet.random.Zeta
All Implemented Interfaces:
java.io.Serializable, java.lang.Cloneable, org.apache.mahout.math.function.DoubleFunction, IntFunction, UnaryFunction

Deprecated. until unit tests are in place. Until this time, this class/interface is unsupported.

@Deprecated
public class Zeta
extends AbstractDiscreteDistribution

See Also:
Serialized Form

Field Summary
 
Fields inherited from class org.apache.mahout.math.jet.random.AbstractDistribution
randomGenerator
 
Constructor Summary
Zeta(double ro, double pk, java.util.Random randomGenerator)
          Deprecated. Constructs a Zeta distribution.
 
Method Summary
protected  long generateZeta(double ro, double pk, java.util.Random randomGenerator)
          Deprecated. Returns a zeta distributed random number.
 int nextInt()
          Deprecated.  
 void setState(double ro, double pk)
          Deprecated. Returns a random number from the distribution.
 java.lang.String toString()
          Deprecated. Returns a String representation of the receiver.
 
Methods inherited from class org.apache.mahout.math.jet.random.AbstractDiscreteDistribution
nextDouble
 
Methods inherited from class org.apache.mahout.math.jet.random.AbstractDistribution
apply, apply, getRandomGenerator, setRandomGenerator
 
Methods inherited from class org.apache.mahout.math.PersistentObject
clone
 
Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

Zeta

public Zeta(double ro,
            double pk,
            java.util.Random randomGenerator)
Deprecated. 
Constructs a Zeta distribution.

Method Detail

nextInt

public int nextInt()
Deprecated. 
Specified by:
nextInt in class AbstractDiscreteDistribution
Returns:
A random number from the distribution; returns (int) Math.round(nextDouble()). Override this method if necessary.

generateZeta

protected long generateZeta(double ro,
                            double pk,
                            java.util.Random randomGenerator)
Deprecated. 
Returns a zeta distributed random number.


setState

public void setState(double ro,
                     double pk)
Deprecated. 
Returns a random number from the distribution.


toString

public java.lang.String toString()
Deprecated. 
Returns a String representation of the receiver.

Overrides:
toString in class java.lang.Object


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