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java.lang.Objectcern.colt.PersistentObject
cern.jet.random.AbstractDistribution
cern.jet.random.AbstractContinousDistribution
cern.jet.random.BreitWigner
BreitWigner (aka Lorentz) distribution; See the math definition. A more general form of the Cauchy distribution.
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++).
| Field Summary | 
| Fields inherited from class cern.colt.PersistentObject | 
| serialVersionUID | 
| Constructor Summary | |
| BreitWigner(double mean,
            double gamma,
            double cut,
            RandomEngine randomGenerator)Constructs a BreitWigner distribution. | |
| Method Summary | |
|  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. | 
| static double | staticNextDouble(double mean,
                 double gamma,
                 double cut)Returns a random number from the distribution. | 
|  String | toString()Returns a String representation of the receiver. | 
| Methods inherited from class cern.jet.random.AbstractDistribution | 
| apply, apply, clone, makeDefaultGenerator, nextInt | 
| Methods inherited from class java.lang.Object | 
| equals, getClass, hashCode, notify, notifyAll, wait, wait, wait | 
| Constructor Detail | 
public BreitWigner(double mean,
                   double gamma,
                   double cut,
                   RandomEngine randomGenerator)
cut - cut==Double.NEGATIVE_INFINITY indicates "don't cut".| Method Detail | 
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 static double staticNextDouble(double mean,
                                      double gamma,
                                      double cut)
cut - cut==Double.NEGATIVE_INFINITY indicates "don't cut".public String toString()
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