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java.lang.Objectumontreal.iro.lecuyer.randvar.RandomVariateGen
umontreal.iro.lecuyer.randvar.PowerGen
public class PowerGen
This class implements random variate generators for the power distribution with shape parameter c > 0, over the interval [a, b]. Its density is
| Constructor Summary | |
|---|---|
PowerGen(RandomStream s,
double c)
Creates a Power random variate generator with parameters a = 0, b = 1 and c = c, using stream s. |
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PowerGen(RandomStream s,
double a,
double b,
double c)
Creates a Power random variate generator with parameters a = a, b = b and c = c, using stream s. |
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PowerGen(RandomStream s,
PowerDist dist)
Creates a new generator for the power distribution dist and stream s. |
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| Method Summary | |
|---|---|
double |
getA()
Returns the parameter a. |
double |
getB()
Returns the parameter b. |
double |
getC()
Returns the parameter c. |
static double |
nextDouble(RandomStream s,
double a,
double b,
double c)
Uses inversion to generate a new variate from the power distribution with parameters a = a, b = b, and c = c, using stream s. |
void |
setParams(double a,
double b,
double c)
Sets the parameters a, b and c for this object. |
| Methods inherited from class umontreal.iro.lecuyer.randvar.RandomVariateGen |
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getDistribution, 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 PowerGen(RandomStream s,
double a,
double b,
double c)
public PowerGen(RandomStream s,
double c)
public PowerGen(RandomStream s,
PowerDist dist)
| Method Detail |
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public static double nextDouble(RandomStream s,
double a,
double b,
double c)
public double getA()
public double getB()
public double getC()
public void setParams(double a,
double b,
double c)
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SSJ V. 2.6. |
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