Package weka.classifiers

Class CheckSource

  • All Implemented Interfaces:
    OptionHandler, RevisionHandler
    public class CheckSource
extends java.lang.Object
implements OptionHandler, RevisionHandler
    A simple class for checking the source generated from Classifiers implementing the weka.classifiers.Sourcable interface. It takes a classifier, the classname of the generated source and the dataset the source was generated with as parameters and tests the output of the built classifier against the output of the generated source. Use option '-h' to display all available commandline options. Valid options are: 

     -W <classname and options>
  The classifier (incl. options) that was used to generate
  the source code.
     -S <classname>
  The classname of the generated source code.
     -t <file>
  The training set with which the source code was generated.
     -c <index>
  The class index of the training set. 'first' and 'last' are
  valid indices.
  (default: last)
    Options after -- are passed to the designated classifier (specified with -W).
    Version:
    $Revision: 1.4 $
    Author:
    fracpete (fracpete at waikato dot ac dot nz)
    See Also:
    Sourcable

    • Constructor Summary

      Constructors 
      Constructor Description
      CheckSource()  

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean execute()
      performs the comparison test
      Classifier getClassifier()
      Gets the classifier being used for the tests, can be null.
      int getClassIndex()
      Gets the class index of the dataset.
      java.io.File getDataset()
      Gets the dataset to use for testing, can be null.
      java.lang.String[] getOptions()
      Gets the current settings of the Classifier.
      java.lang.String getRevision()
      Returns the revision string.
      Classifier getSourceCode()
      Gets the class to test.
      java.util.Enumeration listOptions()
      Returns an enumeration describing the available options.
      static void main​(java.lang.String[] args)
      Executes the tests, use "-h" to list the commandline options.
      void setClassifier​(Classifier value)
      Sets the classifier to use for the comparison.
      void setClassIndex​(int value)
      Sets the class index of the dataset.
      void setDataset​(java.io.File value)
      Sets the dataset to use for testing.
      void setOptions​(java.lang.String[] options)
      Parses a given list of options.
      void setSourceCode​(Classifier value)
      Sets the class to test.

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • CheckSource

        public CheckSource()

    • Method Detail

      • listOptions

        public java.util.Enumeration listOptions()
        Returns an enumeration describing the available options.
        Specified by:
        listOptions in interface OptionHandler
        Returns:
        an enumeration of all the available options.

      • setOptions

        public void setOptions​(java.lang.String[] options)
                throws java.lang.Exception
        Parses a given list of options.

        Valid options are: 

         -W <classname and options>
  The classifier (incl. options) that was used to generate
  the source code.
         -S <classname>
  The classname of the generated source code.
         -t <file>
  The training set with which the source code was generated.
         -c <index>
  The class index of the training set. 'first' and 'last' are
  valid indices.
  (default: last)
        Options after -- are passed to the designated classifier (specified with -W).
        Specified by:
        setOptions in interface OptionHandler
        Parameters:
        options - the list of options as an array of strings
        Throws:
        java.lang.Exception - if an option is not supported

      • getOptions

        public java.lang.String[] getOptions()
        Gets the current settings of the Classifier.
        Specified by:
        getOptions in interface OptionHandler
        Returns:
        an array of strings suitable for passing to setOptions

      • setClassifier

        public void setClassifier​(Classifier value)
        Sets the classifier to use for the comparison.
        Parameters:
        value - the classifier to use

      • getClassifier

        public Classifier getClassifier()
        Gets the classifier being used for the tests, can be null.
        Returns:
        the currently set classifier

      • setSourceCode

        public void setSourceCode​(Classifier value)
        Sets the class to test.
        Parameters:
        value - the class to test

      • getSourceCode

        public Classifier getSourceCode()
        Gets the class to test.
        Returns:
        the currently set class, can be null.

      • setDataset

        public void setDataset​(java.io.File value)
        Sets the dataset to use for testing.
        Parameters:
        value - the dataset to use.

      • getDataset

        public java.io.File getDataset()
        Gets the dataset to use for testing, can be null.
        Returns:
        the dataset to use.

      • setClassIndex

        public void setClassIndex​(int value)
        Sets the class index of the dataset.
        Parameters:
        value - the class index of the dataset.

      • getClassIndex

        public int getClassIndex()
        Gets the class index of the dataset.
        Returns:
        the current class index.

      • execute

        public boolean execute()
                throws java.lang.Exception
        performs the comparison test
        Returns:
        true if tests were successful
        Throws:
        java.lang.Exception - if tests fail

      • getRevision

        public java.lang.String getRevision()
        Returns the revision string.
        Specified by:
        getRevision in interface RevisionHandler
        Returns:
        the revision

      • main

        public static void main​(java.lang.String[] args)
                 throws java.lang.Exception
        Executes the tests, use "-h" to list the commandline options.
        Parameters:
        args - the commandline parameters
        Throws:
        java.lang.Exception - if something goes wrong