Implements Pascal random variate generators, which is a special case of the negative binomial generator with parameter \(\gamma\) equal to a positive integer. More...
Public Member Functions | |
| PascalGen (RandomStream s, int n, double p) | |
| Creates a Pascal random variate generator with parameters \(n\) and \(p\), using stream s. | |
| PascalGen (RandomStream s, PascalDist dist) | |
| Creates a new generator for the distribution dist, using stream s. | |
| int | getN () |
| Returns the parameter \(n\) of this object. | |
| double | getP () |
| Returns the parameter \(p\) of this object. | |
| Public Member Functions inherited from umontreal.ssj.randvar.RandomVariateGenInt | |
| RandomVariateGenInt (RandomStream s, DiscreteDistributionInt dist) | |
| Creates a new random variate generator for the discrete distribution dist, using stream s. | |
| int | nextInt () |
| Generates a random number (an integer) from the discrete distribution contained in this object. | |
| void | nextArrayOfInt (int[] v, int start, int n) |
| Generates n random numbers from the discrete distribution contained in this object. | |
| int[] | nextArrayOfInt (int n) |
| Generates n random numbers from the discrete distribution contained in this object, and returns them in a new array of size n. | |
| DiscreteDistributionInt | getDistribution () |
| Returns the umontreal.ssj.probdist.DiscreteDistributionInt used by this generator. | |
| Public Member Functions inherited from umontreal.ssj.randvar.RandomVariateGen | |
| RandomVariateGen (RandomStream s, Distribution dist) | |
| Creates a new random variate generator from the distribution dist, using stream s. | |
| double | nextDouble () |
| Generates a random number from the continuous distribution contained in this object. | |
| void | nextArrayOfDouble (double[] v, int start, int n) |
| Generates n random numbers from the continuous distribution contained in this object. | |
| double[] | nextArrayOfDouble (int n) |
| Generates n random numbers from the continuous distribution contained in this object, and returns them in a new array of size n. | |
| RandomStream | getStream () |
| Returns the umontreal.ssj.rng.RandomStream used by this generator. | |
| void | setStream (RandomStream stream) |
| Sets the umontreal.ssj.rng.RandomStream used by this generator to stream. | |
| String | toString () |
| Returns a String containing information about the current generator. | |
Static Public Member Functions | |
| static int | nextInt (RandomStream s, int n, double p) |
| Generates a new variate from the Pascal distribution, with parameters \(n
= \) n and \(p = \) p, using stream s. | |
Protected Member Functions | |
| void | setParams (int n, double p) |
| Sets the parameter \(n\) and \(p\) of this object. | |
Detailed Description
Implements Pascal random variate generators, which is a special case of the negative binomial generator with parameter \(\gamma\) equal to a positive integer.
See NegativeBinomialGen for a description.
Definition at line 39 of file PascalGen.java.
Constructor & Destructor Documentation
◆ PascalGen() [1/2]
| umontreal.ssj.randvar.PascalGen.PascalGen | ( | RandomStream | s, |
| int | n, | ||
| double | p ) |
Creates a Pascal random variate generator with parameters \(n\) and \(p\), using stream s.
Definition at line 47 of file PascalGen.java.
◆ PascalGen() [2/2]
| umontreal.ssj.randvar.PascalGen.PascalGen | ( | RandomStream | s, |
| PascalDist | dist ) |
Creates a new generator for the distribution dist, using stream s.
Definition at line 55 of file PascalGen.java.
Member Function Documentation
◆ getN()
| int umontreal.ssj.randvar.PascalGen.getN | ( | ) |
Returns the parameter \(n\) of this object.
Definition at line 72 of file PascalGen.java.
◆ getP()
| double umontreal.ssj.randvar.PascalGen.getP | ( | ) |
Returns the parameter \(p\) of this object.
Definition at line 79 of file PascalGen.java.
◆ nextInt()
|
static |
Generates a new variate from the Pascal distribution, with parameters \(n = \) n and \(p = \) p, using stream s.
Reimplemented in umontreal.ssj.randvar.PascalConvolutionGen.
Definition at line 65 of file PascalGen.java.
◆ setParams()
|
protected |
Sets the parameter \(n\) and \(p\) of this object.
Definition at line 86 of file PascalGen.java.
The documentation for this class was generated from the following file:
- src/main/java/umontreal/ssj/randvar/PascalGen.java
