Documentation API of the '' Java class

Class Landau

  • All Implemented Interfaces:
    IDevManagedObject, IFunction, IManagedObject, IModelFunction, Connectable, FunctionDispatcher, Cloneable

    public class Landauextends AbstractIFunction
    The function represents the Landau distribution. This class represents a Landau distribution, as approximated by the Moyal formula \[ Moyal(\lambda) = \frac{\exp{-0.5(\lambda+\exp{-\lambda})}}{\sqrt{2\pi}} \] See J.E. Moyal, Theory of ionization fluctuations, Phil. Mag. 46 (1955) 263. Note that this analytical approximation is too low in the tail. In order to allow for a fit, we define \[ \lambda = \frac{x - m}{s} \] with x the dataset variable. From Goddard GLAST ACD team (Fortran version)
    • Constructor Detail

      • Landau

        public Landau()
      • Landau

        public Landau(String title)
      • Landau

        public Landau(String[] variableNames,      String[] parameterNames)
    • Method Detail

      • value

        public double value(double[] v)
        Description copied from class: AbstractIFunction
        Provide value for your function here. Something like: return p[0]+p[1]*v[0]+p[2]*v[0]*v[0];
        Specified by:
        value in interface IFunction
        Specified by:
        value in class AbstractIFunction

SCaVis 2.2 © jWork.ORG

Warning: You see this message because an access to the SCaVis documentation for third-party Java classes is denied. Guests can only view jhplot Java API. To enable the description of all Java classes of SCaVis, please request the full SCaVis membership.

If you are already a full member, please login to the SCaVis member area before visiting this documentation.