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java.lang.Objectumontreal.iro.lecuyer.randvar.RandomVariateGen
umontreal.iro.lecuyer.randvar.RandomVariateGenInt
umontreal.iro.lecuyer.randvar.GeometricGen
public class GeometricGen
This class implements a random variate generator for the geometric distribution. Its has parameter p and mass function
| Constructor Summary | |
|---|---|
GeometricGen(RandomStream s,
double p)
Creates a geometric random variate generator with parameter p, using stream s. |
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GeometricGen(RandomStream s,
GeometricDist dist)
Creates a new generator for the distribution dist, using stream s. |
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| Method Summary | |
|---|---|
double |
getP()
Returns the parameter p of this object. |
int |
nextInt()
Generates a random number (an integer) from the discrete distribution contained in this object. |
static int |
nextInt(RandomStream s,
double p)
Generates a geometric random variate with parameter p = p, using stream s, by inversion. |
| Methods inherited from class umontreal.iro.lecuyer.randvar.RandomVariateGenInt |
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getDistribution, nextArrayOfInt |
| Methods inherited from class umontreal.iro.lecuyer.randvar.RandomVariateGen |
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getStream, nextArrayOfDouble, nextDouble, setStream, toString |
| Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
| Constructor Detail |
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public GeometricGen(RandomStream s,
double p)
public GeometricGen(RandomStream s,
GeometricDist dist)
| Method Detail |
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public int nextInt()
RandomVariateGenInt
nextInt in class RandomVariateGenInt
public static int nextInt(RandomStream s,
double p)
public double getP()
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