PLearn::ToBagSplitter Class Reference

#include <ToBagSplitter.h>

Inheritance diagram for PLearn::ToBagSplitter:

[legend]Collaboration diagram for PLearn::ToBagSplitter:

[legend]List of all members.

Public Types
typedef Splitter	inherited
Public Member Functions
	ToBagSplitter ()
virtual void	build ()
	Should call simply inherited::build(), then this class's build_().
virtual void	makeDeepCopyFromShallowCopy (map< const void *, void * > &copies)
	Transforms a shallow copy into a deep copy.
	PLEARN_DECLARE_OBJECT (ToBagSplitter)
	Declares name and deepCopy methods.
virtual void	setDataSet (VMat the_dataset)
	Overridden.
virtual int	nsplits () const
	Returns the number of available different "splits".
virtual int	nSetsPerSplit () const
	Returns the number of sets per split.
virtual TVec< VMat >	getSplit (int i=0)
	Returns split number i.
Public Attributes
int	expected_size_of_bag
PP< Splitter >	sub_splitter
Static Protected Member Functions
void	declareOptions (OptionList &ol)
	Declares this class' options.
Protected Attributes
VMat	bags_index
	Used to store the list of all bags, with the indices of the corresponding rows in the dataset.
Private Member Functions
void	build_ ()
	This does the actual building.

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Member Typedef Documentation

typedef Splitter PLearn::ToBagSplitter::inherited

Reimplemented from PLearn::Splitter. Definition at line 57 of file ToBagSplitter.h.

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Constructor & Destructor Documentation

PLearn::ToBagSplitter::ToBagSplitter (   )

Definition at line 54 of file ToBagSplitter.cc.

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Member Function Documentation

void PLearn::ToBagSplitter::build (   )  [virtual]

Should call simply inherited::build(), then this class's build_(). This method should be callable again at later times, after modifying some option fields to change the "architecture" of the object. Reimplemented from PLearn::Object. Definition at line 82 of file ToBagSplitter.cc. References build_(). Referenced by setDataSet().

void PLearn::ToBagSplitter::build_ (   )  [private]

This does the actual building. Reimplemented from PLearn::Object. Definition at line 91 of file ToBagSplitter.cc. References bags_index, expected_size_of_bag, PLearn::TMat< T >::length(), PLearn::VMat::length(), PLearn::Mat, PLERROR, PLearn::TMat< T >::resize(), sub_splitter, and PLearn::TMat< T >::width(). Referenced by build().

void PLearn::ToBagSplitter::declareOptions (  OptionList &  ol  )  [static, protected]

Declares this class' options. Reimplemented from PLearn::Object. Definition at line 67 of file ToBagSplitter.cc. References PLearn::declareOption(), and PLearn::OptionList.

TVec< VMat > PLearn::ToBagSplitter::getSplit (  int  i = 0  )  [virtual]

Returns split number i. Implements PLearn::Splitter. Definition at line 138 of file ToBagSplitter.cc. References PLearn::TVec< T >::append(), k, PLearn::TMat< T >::length(), PLearn::TVec< T >::length(), sub_splitter, and PLearn::TVec< T >::toMat().

void PLearn::ToBagSplitter::makeDeepCopyFromShallowCopy (  map< const void *, void * > &  copies  )  [virtual]

Transforms a shallow copy into a deep copy. Reimplemented from PLearn::Splitter. Definition at line 162 of file ToBagSplitter.cc. References PLERROR.

int PLearn::ToBagSplitter::nSetsPerSplit (   )  const [virtual]

Returns the number of sets per split. Implements PLearn::Splitter. Definition at line 179 of file ToBagSplitter.cc. References sub_splitter.

int PLearn::ToBagSplitter::nsplits (   )  const [virtual]

Returns the number of available different "splits". Implements PLearn::Splitter. Definition at line 188 of file ToBagSplitter.cc. References sub_splitter.

PLearn::ToBagSplitter::PLEARN_DECLARE_OBJECT (  ToBagSplitter   )

Declares name and deepCopy methods.

void PLearn::ToBagSplitter::setDataSet (  VMat  the_dataset  )  [virtual]

Overridden. Reimplemented from PLearn::Splitter. Definition at line 196 of file ToBagSplitter.cc. References build().

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Member Data Documentation

VMat PLearn::ToBagSplitter::bags_index [protected]

Used to store the list of all bags, with the indices of the corresponding rows in the dataset. Definition at line 72 of file ToBagSplitter.h. Referenced by build_().

int PLearn::ToBagSplitter::expected_size_of_bag

Definition at line 80 of file ToBagSplitter.h. Referenced by build_().

PP<Splitter> PLearn::ToBagSplitter::sub_splitter

Definition at line 81 of file ToBagSplitter.h. Referenced by build_(), getSplit(), nSetsPerSplit(), and nsplits().

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The documentation for this class was generated from the following files:

• ToBagSplitter.h
• ToBagSplitter.cc

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