GroovyClassifier

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weka.classifiers.scripting
Class GroovyClassifier

java.lang.Object
  weka.classifiers.AbstractClassifier
      weka.classifiers.scripting.GroovyClassifier

All Implemented Interfaces:: java.io.Serializable, java.lang.Cloneable, Classifier, CapabilitiesHandler, OptionHandler, RevisionHandler

public class GroovyClassifier
extends AbstractClassifier
extends AbstractClassifier

A wrapper class for Groovy code. Even though the classifier is serializable, the trained classifier cannot be stored persistently. I.e., one cannot store a model file and re-load it at a later point in time again to make predictions.

Valid options are:

 -G <filename>
  The Groovy module to load (full path)
  Options after '--' will be passed on to the Groovy module.

 -D
  If set, classifier is run in debug mode and
  may output additional info to the console

Options after "--" will be passed on to the Groovy module.

In order to use Groovy, the jar containing all the classes must be present in the CLASSPATH. This jar is normally found in the embeddable sub-directory of the Groovy installation.

Tested with Groovy 1.5.7.

Version:: $Revision: 5987 $
Author:: FracPete (fracpete at waikato dot ac dot nz)
See Also:: Groovy, Serialized Form

Constructor Summary
`GroovyClassifier()` default constructor.

Method Summary
`void`	`buildClassifier(Instances instances)` Generates the classifier.
`double`	`classifyInstance(Instance instance)` Classifies a given instance.
`double[]`	`distributionForInstance(Instance instance)` Calculates the class membership probabilities for the given test instance.
`Capabilities`	`getCapabilities()` Returns default capabilities of the classifier.
`java.io.File`	`getGroovyModule()` Gets the Groovy module.
`java.lang.String`	`getGroovyOptions()` Gets the Groovy module options.
`java.lang.String[]`	`getOptions()` Gets the current settings of the Classifier.
`java.lang.String`	`getRevision()` Returns the revision string.
`java.lang.String`	`globalInfo()` Returns a string describing classifier.
`java.lang.String`	`GroovyModuleTipText()` Returns the tip text for this property.
`java.lang.String`	`GroovyOptionsTipText()` Returns the tip text for this property.
`java.util.Enumeration`	`listOptions()` Returns an enumeration describing the available options.
`static void`	`main(java.lang.String[] args)` Main method for testing this class.
`void`	`setGroovyModule(java.io.File value)` Sets the Groovy module.
`void`	`setGroovyOptions(java.lang.String value)` Sets the Groovy module options.
`void`	`setOptions(java.lang.String[] options)` Parses a given list of options.
`java.lang.String`	`toString()` Returns a description of the classifier.

Methods inherited from class weka.classifiers.AbstractClassifier
`debugTipText, forName, getDebug, makeCopies, makeCopy, setDebug`

Methods inherited from class java.lang.Object
`equals, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Constructor Detail