Random (jcore-mallet-0.4 1.0.0 API)

java.lang.Object
- edu.umass.cs.mallet.base.util.Random

All Implemented Interfaces:: Serializable

public class Random
extends Object
implements Serializable

See Also:: Serialized Form

Constructor Summary

Constructors
Constructor and Description

Random()

Random(long seed)

Constructors
Constructor and Description
`Random()`
`Random(long seed)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`static void`	`main(String[] args)`
`protected int`	`next(int bits)`
`double`	`nextBeta(double alpha, double beta)`
`boolean`	`nextBoolean()`
`boolean`	`nextBoolean(double p)`
`double`	`nextChiSq()`
`double`	`nextChiSq(int df)`
`double`	`nextChiSq(int df, double lambda)`
`int`	`nextDiscrete(double[] a)`
`int`	`nextDiscrete(double[] a, double sum)`
`double`	`nextExp()`
`double`	`nextExp(double beta)`
`double`	`nextExp(double beta, double lambda)`
`double`	`nextGamma()`
`double`	`nextGamma(double alpha)`
`double`	`nextGamma(double alpha, double beta)`
`double`	`nextGamma(double alpha, double beta, double lambda)`
`double`	`nextGaussian()`
`double`	`nextGaussian(double m, double s2)`
`int`	`nextInt()`
`int`	`nextInt(int n)`
`int`	`nextPoisson()`
`int`	`nextPoisson(double lambda)`
`double`	`nextUniform()`
`double`	`nextUniform(double a, double b)`
`double`	`oldNextGamma(int ia)`
`protected void`	`setSeed(long seed)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Random
```
public Random()
```

Random
```
public Random(long seed)
```

Method Detail

setSeed
```
protected void setSeed(long seed)
```

next
```
protected int next(int bits)
```

nextInt
```
public int nextInt()
```

nextInt
```
public int nextInt(int n)
```

nextPoisson

public int nextPoisson(double lambda)

nextPoisson
```
public int nextPoisson()
```

nextBoolean
```
public boolean nextBoolean()
```

nextBoolean
```
public boolean nextBoolean(double p)
```

nextUniform
```
public double nextUniform()
```

nextUniform

public double nextUniform(double a,
                          double b)

nextDiscrete
```
public int nextDiscrete(double[] a)
```

nextDiscrete

public int nextDiscrete(double[] a,
                        double sum)

nextGaussian
```
public double nextGaussian()
```

nextGaussian

public double nextGaussian(double m,
                           double s2)

nextGamma
```
public double nextGamma()
```

nextGamma

public double nextGamma(double alpha)

oldNextGamma
```
public double oldNextGamma(int ia)
```

nextGamma

public double nextGamma(double alpha,
                        double beta)

nextGamma

public double nextGamma(double alpha,
                        double beta,
                        double lambda)

nextExp
```
public double nextExp()
```

nextExp
```
public double nextExp(double beta)
```

nextExp

public double nextExp(double beta,
                      double lambda)

nextChiSq
```
public double nextChiSq()
```

nextChiSq
```
public double nextChiSq(int df)
```

nextChiSq

public double nextChiSq(int df,
                        double lambda)

nextBeta

public double nextBeta(double alpha,
                       double beta)

main

public static void main(String[] args)

Class Random

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

Random

Random

Method Detail

setSeed

next

nextInt

nextInt

nextPoisson

nextPoisson

nextBoolean

nextBoolean

nextUniform

nextUniform

nextDiscrete

nextDiscrete

nextGaussian

nextGaussian

nextGamma

nextGamma

oldNextGamma

nextGamma

nextGamma

nextExp

nextExp

nextExp

nextChiSq

nextChiSq

nextChiSq

nextBeta

main