Constructor Detail

• Utils

  public Utils()

Method Detail

• getSimpleUniformSelection

  public static final UndoableAction getSimpleUniformSelection​(UndoableAction[] subActions)

  Create an action that selects uniformly from a number of sub actions

  Parameters:

  subActions -

  Returns:

• getDistributedSelection

  public static final UndoableAction getDistributedSelection​(UndoableAction[] subActions,
                                                             double[] actionProportions)

  Create an action that selects uniformly from a number of sub actions

  Parameters:

  subActions -

  acitionProportions -

  Returns:

  Throws:

  java.lang.IllegalArgumentException - if action array and proportion arrays are different lengths

• getCombined

  public static final UndoableAction getCombined​(UndoableAction[] subActions)

  Create an action that combines multiple actions

  Parameters:

  subActions - The actions that are do in turn.

  Returns:

  An action that performs all the sub actions

• getSimpleDesparation

  public static final UndoableAction getSimpleDesparation​(UndoableAction primaryAction,
                                                          UndoableAction desparateAction,
                                                          double desparationLimit,
                                                          int desparationInterval)

  A simple tool for change actions when things get desparate

  Parameters:

  primaryAction - The main action to do when things are going well

  desparateAction - The action to do when things get desparate. The desperation value for the desparate action will be scaled according to how much over the limit we are

  desparationLimit - The desparate value at which we start doing the desparate action

  desparationInterval - The time between desparate actions when we cross the cutoff (a value of one will mean do all the time after desparation value has crossed cutoff)