Class PartitionedMultiFilter
- java.lang.Object
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- weka.filters.Filter
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- weka.filters.SimpleFilter
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- weka.filters.SimpleBatchFilter
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- weka.filters.unsupervised.attribute.PartitionedMultiFilter
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- All Implemented Interfaces:
java.io.Serializable
,CapabilitiesHandler
,OptionHandler
,RevisionHandler
public class PartitionedMultiFilter extends SimpleBatchFilter
A filter that applies filters on subsets of attributes and assembles the output into a new dataset. Attributes that are not covered by any of the ranges can be either retained or removed from the output. Valid options are:-D Turns on output of debugging information.
-F <classname [options]> A filter to apply (can be specified multiple times).
-R <range> An attribute range (can be specified multiple times). For each filter a range must be supplied. 'first' and 'last' are valid indices. 'inv(...)' around the range denotes an inverted range.
-U Flag for leaving unused attributes out of the output, by default these are included in the filter output.
- Version:
- $Revision: 7506 $
- Author:
- FracPete (fracpete at waikato dot ac dot nz)
- See Also:
StreamableFilter
, Serialized Form
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Constructor Summary
Constructors Constructor Description PartitionedMultiFilter()
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description java.lang.String
filtersTipText()
Returns the tip text for this property.Filter
getFilter(int index)
Gets a single filter from the set of available filters.Filter[]
getFilters()
Gets the list of possible filters to choose from.java.lang.String[]
getOptions()
Gets the current settings of the filter.Range
getRange(int index)
Gets a single Range from the set of available Ranges.Range[]
getRanges()
Gets the list of possible Ranges to choose from.boolean
getRemoveUnused()
Gets whether unused attributes (ones that are not covered by any of the ranges) are removed from the output.java.lang.String
getRevision()
Returns the revision string.java.lang.String
globalInfo()
Returns a string describing this filter.java.util.Enumeration
listOptions()
Returns an enumeration describing the available options.static void
main(java.lang.String[] args)
Main method for executing this class.java.lang.String
rangesTipText()
Returns the tip text for this property.java.lang.String
removeUnusedTipText()
Returns the tip text for this property.void
setFilters(Filter[] filters)
Sets the list of possible filters to choose from.void
setOptions(java.lang.String[] options)
Parses a list of options for this object.void
setRanges(Range[] Ranges)
Sets the list of possible Ranges to choose from.void
setRemoveUnused(boolean value)
Sets whether unused attributes (ones that are not covered by any of the ranges) are removed from the output.-
Methods inherited from class weka.filters.SimpleBatchFilter
batchFinished, input
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Methods inherited from class weka.filters.SimpleFilter
debugTipText, getDebug, setDebug, setInputFormat
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Methods inherited from class weka.filters.Filter
batchFilterFile, filterFile, getCapabilities, getCapabilities, getOutputFormat, isFirstBatchDone, isNewBatch, isOutputFormatDefined, makeCopies, makeCopy, numPendingOutput, output, outputPeek, toString, useFilter, wekaStaticWrapper
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Method Detail
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globalInfo
public java.lang.String globalInfo()
Returns a string describing this filter.- Specified by:
globalInfo
in classSimpleFilter
- Returns:
- a description of the filter suitable for displaying in the explorer/experimenter gui
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listOptions
public java.util.Enumeration listOptions()
Returns an enumeration describing the available options.- Specified by:
listOptions
in interfaceOptionHandler
- Overrides:
listOptions
in classSimpleFilter
- Returns:
- an enumeration of all the available options.
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setOptions
public void setOptions(java.lang.String[] options) throws java.lang.Exception
Parses a list of options for this object. Valid options are:-D Turns on output of debugging information.
-F <classname [options]> A filter to apply (can be specified multiple times).
-R <range> An attribute range (can be specified multiple times). For each filter a range must be supplied. 'first' and 'last' are valid indices. 'inv(...)' around the range denotes an inverted range.
-U Flag for leaving unused attributes out of the output, by default these are included in the filter output.
- Specified by:
setOptions
in interfaceOptionHandler
- Overrides:
setOptions
in classSimpleFilter
- Parameters:
options
- the list of options as an array of strings- Throws:
java.lang.Exception
- if an option is not supported- See Also:
SimpleFilter.reset()
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getOptions
public java.lang.String[] getOptions()
Gets the current settings of the filter.- Specified by:
getOptions
in interfaceOptionHandler
- Overrides:
getOptions
in classSimpleFilter
- Returns:
- an array of strings suitable for passing to setOptions
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setRemoveUnused
public void setRemoveUnused(boolean value)
Sets whether unused attributes (ones that are not covered by any of the ranges) are removed from the output.- Parameters:
value
- if true then the unused attributes get removed
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getRemoveUnused
public boolean getRemoveUnused()
Gets whether unused attributes (ones that are not covered by any of the ranges) are removed from the output.- Returns:
- true if unused attributes are removed
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removeUnusedTipText
public java.lang.String removeUnusedTipText()
Returns the tip text for this property.- Returns:
- tip text for this property suitable for displaying in the explorer/experimenter gui
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setFilters
public void setFilters(Filter[] filters)
Sets the list of possible filters to choose from. Also resets the state of the filter (this reset doesn't affect the options).- Parameters:
filters
- an array of filters with all options set.- See Also:
SimpleFilter.reset()
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getFilters
public Filter[] getFilters()
Gets the list of possible filters to choose from.- Returns:
- the array of Filters
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filtersTipText
public java.lang.String filtersTipText()
Returns the tip text for this property.- Returns:
- tip text for this property suitable for displaying in the explorer/experimenter gui
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getFilter
public Filter getFilter(int index)
Gets a single filter from the set of available filters.- Parameters:
index
- the index of the filter wanted- Returns:
- the Filter
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setRanges
public void setRanges(Range[] Ranges)
Sets the list of possible Ranges to choose from. Also resets the state of the Range (this reset doesn't affect the options).- Parameters:
Ranges
- an array of Ranges with all options set.- See Also:
SimpleFilter.reset()
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getRanges
public Range[] getRanges()
Gets the list of possible Ranges to choose from.- Returns:
- the array of Ranges
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rangesTipText
public java.lang.String rangesTipText()
Returns the tip text for this property.- Returns:
- tip text for this property suitable for displaying in the explorer/experimenter gui
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getRange
public Range getRange(int index)
Gets a single Range from the set of available Ranges.- Parameters:
index
- the index of the Range wanted- Returns:
- the Range
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getRevision
public java.lang.String getRevision()
Returns the revision string.- Specified by:
getRevision
in interfaceRevisionHandler
- Overrides:
getRevision
in classFilter
- Returns:
- the revision
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main
public static void main(java.lang.String[] args)
Main method for executing this class.- Parameters:
args
- should contain arguments for the filter: use -h for help
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