public abstract class ASEvaluation extends java.lang.Object implements java.io.Serializable, CapabilitiesHandler, CapabilitiesIgnorer, RevisionHandler, CommandlineRunnable, OptionHandler
Constructor and Description |
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ASEvaluation() |
Modifier and Type | Method and Description |
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abstract void |
buildEvaluator(Instances data)
Generates a attribute evaluator.
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void |
clean()
Tells the evaluator that the attribute selection process is complete.
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java.lang.String |
doNotCheckCapabilitiesTipText()
Returns the tip text for this property
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static ASEvaluation |
forName(java.lang.String evaluatorName,
java.lang.String[] options)
Creates a new instance of an attribute/subset evaluator given it's class
name and (optional) arguments to pass to it's setOptions method.
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Capabilities |
getCapabilities()
Returns the capabilities of this evaluator.
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boolean |
getDoNotCheckCapabilities()
Get whether capabilities checking is turned off.
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java.lang.String[] |
getOptions()
Gets the current settings of the evaluator.
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java.lang.String |
getRevision()
Returns the revision string.
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java.util.Enumeration<Option> |
listOptions()
Returns an enumeration describing the available options.
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static ASEvaluation[] |
makeCopies(ASEvaluation model,
int num)
Creates copies of the current evaluator.
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void |
postExecution()
Perform any teardown stuff that might need to happen after execution.
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int[] |
postProcess(int[] attributeSet)
Provides a chance for a attribute evaluator to do any special post
processing of the selected attribute set.
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void |
preExecution()
Perform any setup stuff that might need to happen before commandline
execution.
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void |
run(java.lang.Object toRun,
java.lang.String[] options)
Execute the supplied object.
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static void |
runEvaluator(ASEvaluation evaluator,
java.lang.String[] options)
runs the evaluator with the given commandline options
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void |
setDoNotCheckCapabilities(boolean doNotCheckCapabilities)
Set whether not to check capabilities.
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void |
setOptions(java.lang.String[] options)
Parses a given list of options.
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
makeCopy
public java.lang.String doNotCheckCapabilitiesTipText()
public void setDoNotCheckCapabilities(boolean doNotCheckCapabilities)
setDoNotCheckCapabilities
in interface CapabilitiesIgnorer
doNotCheckCapabilities
- true if capabilities are not to be checked.public boolean getDoNotCheckCapabilities()
getDoNotCheckCapabilities
in interface CapabilitiesIgnorer
public java.util.Enumeration<Option> listOptions()
listOptions
in interface OptionHandler
public void setOptions(java.lang.String[] options) throws java.lang.Exception
setOptions
in interface OptionHandler
options
- the list of options as an array of stringsjava.lang.Exception
- if an option is not supportedpublic java.lang.String[] getOptions()
getOptions
in interface OptionHandler
public abstract void buildEvaluator(Instances data) throws java.lang.Exception
data
- set of instances serving as training datajava.lang.Exception
- if the evaluator has not been generated successfullypublic int[] postProcess(int[] attributeSet) throws java.lang.Exception
attributeSet
- the set of attributes found by the searchjava.lang.Exception
- if postprocessing fails for some reasonpublic static ASEvaluation forName(java.lang.String evaluatorName, java.lang.String[] options) throws java.lang.Exception
evaluatorName
- the fully qualified class name of the evaluatoroptions
- an array of options suitable for passing to setOptions. May
be null.java.lang.Exception
- if the evaluator name is invalid, or the options
supplied are not acceptable to the evaluatorpublic static ASEvaluation[] makeCopies(ASEvaluation model, int num) throws java.lang.Exception
model
- an example evaluator to copynum
- the number of evaluator copies to create.java.lang.Exception
- if an error occurspublic Capabilities getCapabilities()
getCapabilities
in interface CapabilitiesHandler
Capabilities
public java.lang.String getRevision()
getRevision
in interface RevisionHandler
public void clean()
public static void runEvaluator(ASEvaluation evaluator, java.lang.String[] options)
evaluator
- the evaluator to runoptions
- the commandline optionspublic void preExecution() throws java.lang.Exception
preExecution
in interface CommandlineRunnable
java.lang.Exception
- if a problem occurs during setuppublic void run(java.lang.Object toRun, java.lang.String[] options) throws java.lang.Exception
run
in interface CommandlineRunnable
toRun
- the object to executeoptions
- any options to pass to the objectjava.lang.Exception
- if a problem occurspublic void postExecution() throws java.lang.Exception
postExecution
in interface CommandlineRunnable
java.lang.Exception
- if a problem occurs during teardown