Package es.uam.eps.ir.relison.diffusion.metrics.creator.global

Class CreatorGlobalGiniComplement<U extends java.io.Serializable,​I extends java.io.Serializable,​F>

java.lang.Object
es.uam.eps.ir.relison.diffusion.metrics.AbstractGlobalSimulationMetric<U,​I,​F>
es.uam.eps.ir.relison.diffusion.metrics.creator.global.CreatorGlobalGiniComplement<U,​I,​F>
Type Parameters:
U - type of the user.
I - type of the information.
F - type of the features.
All Implemented Interfaces:
GlobalSimulationMetric<U,​I,​F>, SimulationMetric<U,​I,​F>
public class CreatorGlobalGiniComplement<U extends java.io.Serializable,​I extends java.io.Serializable,​F>
extends AbstractGlobalSimulationMetric<U,​I,​F>
Computes the Gini complement over the set of users in the network. For each user, the value is the number of created pieces which have been received by other users.

  • Field Summary

    Fields 
    Modifier and Type Field Description
    private java.util.Map<U,​java.lang.Double> counter
    Speed value.
    private static java.lang.String GINI
    Name fixed value.
    private boolean unique
    Indicates if a piece of information is considered once (or each time it appears if false).

    Fields inherited from class es.uam.eps.ir.relison.diffusion.metrics.AbstractGlobalSimulationMetric

    data, initialized

  • Constructor Summary

    Constructors 
    Constructor Description
    CreatorGlobalGiniComplement​(boolean unique)
    Constructor.

  • Method Summary

    Modifier and Type Method Description
    double calculate()
    Calculates the metric for the current state of the simulation.
    void clear()
    Resets the metric.
    protected void initialize()
    Initializes all the variables needed for computing and updating the values of the metric.
    void update​(Iteration<U,​I,​F> iteration)
    Updates the different values which are necessary for computing a metric, given the information received by users in an iteration of the simulation.

    Methods inherited from class es.uam.eps.ir.relison.diffusion.metrics.AbstractGlobalSimulationMetric

    getName, initialize, isInitialized

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    Methods inherited from interface es.uam.eps.ir.relison.diffusion.metrics.SimulationMetric

    calculate, initialize

  • Field Details

    • GINI

      private static final java.lang.String GINI
      Name fixed value.
      See Also:
      Constant Field Values

    • counter

      private final java.util.Map<U extends java.io.Serializable,​java.lang.Double> counter
      Speed value.

    • unique

      private final boolean unique
      Indicates if a piece of information is considered once (or each time it appears if false).

  • Constructor Details

    • CreatorGlobalGiniComplement

      public CreatorGlobalGiniComplement​(boolean unique)
      Constructor.
      Parameters:
      unique - true if a piece of information is considered once, false if it is considered each time it appears.

  • Method Details

    • clear

      public void clear()
      Description copied from interface: SimulationMetric
      Resets the metric.

    • calculate

      public double calculate()
      Description copied from interface: SimulationMetric
      Calculates the metric for the current state of the simulation.
      Returns:
      the value of the metric for the current state of the simulation

    • update

      public void update​(Iteration<U,​I,​F> iteration)
      Description copied from interface: SimulationMetric
      Updates the different values which are necessary for computing a metric, given the information received by users in an iteration of the simulation.
      Parameters:
      iteration - the new iteration.

    • initialize

      protected void initialize()
      Description copied from class: AbstractGlobalSimulationMetric
      Initializes all the variables needed for computing and updating the values of the metric.
      Specified by:
      initialize in class AbstractGlobalSimulationMetric<U extends java.io.Serializable,​I extends java.io.Serializable,​F>