public class BreitWigner extends AbstractContinousDistribution
Instance methods operate on a user supplied uniform random number generator; they are unsynchronized.
Implementation: This is a port of RandBreitWigner used in CLHEP 1.4.0 (C++).
Modifier and Type | Field and Description |
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protected double |
cut |
protected double |
gamma |
protected double |
mean |
randomGenerator
Constructor and Description |
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BreitWigner(double mean,
double gamma,
double cut,
MersenneTwisterFast randomGenerator)
Constructs a BreitWigner distribution.
|
Modifier and Type | Method and Description |
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double |
nextDouble()
Returns a random number from the distribution.
|
double |
nextDouble(double mean,
double gamma,
double cut)
Returns a random number from the distribution; bypasses the internal state.
|
void |
setState(double mean,
double gamma,
double cut)
Sets the mean, gamma and cut parameters.
|
java.lang.String |
toString()
Returns a String representation of the receiver.
|
apply, apply, getRandomGenerator, nextInt, setRandomGenerator
public BreitWigner(double mean, double gamma, double cut, MersenneTwisterFast randomGenerator)
cut
- cut==Double.NEGATIVE_INFINITY indicates "don't cut".public double nextDouble()
nextDouble
in class AbstractDistribution
public double nextDouble(double mean, double gamma, double cut)
cut
- cut==Double.NEGATIVE_INFINITY indicates "don't cut".public void setState(double mean, double gamma, double cut)
cut
- cut==Double.NEGATIVE_INFINITY indicates "don't cut".public java.lang.String toString()
toString
in class java.lang.Object