|
SSJ V. 1.2.5. |
||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | ||||||||
java.lang.Objectumontreal.iro.lecuyer.randvar.RandomVariateGen
umontreal.iro.lecuyer.randvar.RandomVariateGenInt
umontreal.iro.lecuyer.randvar.HypergeometricGen
public class HypergeometricGen
This class implements random variate generators for the hypergeometric distribution. Its mass function is
The generation method is inversion using the chop-down algorithm
| Constructor Summary | |
|---|---|
HypergeometricGen(RandomStream s,
HypergeometricDist dist)
Creates a new generator for distribution dist, using stream s. |
|
| Method Summary | |
|---|---|
int |
nextInt()
Generates a random number (an integer) from the discrete distribution contained in this object. |
static int |
nextInt(RandomStream s,
int m,
int l,
int k)
Generates a new variate from the hypergeometric distribution with parameters m = m, l = l and k = k, using stream s. |
| Methods inherited from class umontreal.iro.lecuyer.randvar.RandomVariateGenInt |
|---|
nextArrayOfInt |
| Methods inherited from class umontreal.iro.lecuyer.randvar.RandomVariateGen |
|---|
getDistribution, getStream, nextArrayOfDouble, nextDouble, setStream |
| Methods inherited from class java.lang.Object |
|---|
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public HypergeometricGen(RandomStream s,
HypergeometricDist dist)
| Method Detail |
|---|
public int nextInt()
RandomVariateGenInt
nextInt in class RandomVariateGenInt
public static int nextInt(RandomStream s,
int m,
int l,
int k)
|
SSJ V. 1.2.5. |
||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | ||||||||