PLearn::PrecomputedVMatrix Class Reference

#include <PrecomputedVMatrix.h>

Inheritance diagram for PLearn::PrecomputedVMatrix:

[legend]Collaboration diagram for PLearn::PrecomputedVMatrix:

[legend]List of all members.


Public Member Functions
	PrecomputedVMatrix ()
virtual void	setMetaDataDir (const string &the_metadatadir)
	Also sets the source's meta-data dir if it's not already set.
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 (PrecomputedVMatrix)
	Declares name and deepCopy methods.
Public Attributes
string	precomp_type
Protected Member Functions
virtual void	getNewRow (int i, const Vec &v) const
	This is the only method requiring implementation.
Static Protected Member Functions
void	declareOptions (OptionList &ol)
	Declares this class' options.
Protected Attributes
VMat	precomp_source
Private Types
typedef SourceVMatrix	inherited
Private Member Functions
void	build_ ()
	This does the actual building.
void	usePrecomputed ()

Member Typedef Documentation

typedef SourceVMatrix PLearn::PrecomputedVMatrix::inherited [private]

Reimplemented from PLearn::SourceVMatrix.
Definition at line 54 of file PrecomputedVMatrix.h.

Constructor & Destructor Documentation

PLearn::PrecomputedVMatrix::PrecomputedVMatrix ( )

Definition at line 52 of file PrecomputedVMatrix.cc.

Member Function Documentation

void PLearn::PrecomputedVMatrix::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::SourceVMatrix.
Definition at line 145 of file PrecomputedVMatrix.cc.
References build_().

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

This does the actual building.

Reimplemented from PLearn::SourceVMatrix.
Definition at line 139 of file PrecomputedVMatrix.cc.
References PLearn::SourceVMatrix::setMetaInfoFromSource().
Referenced by build().

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

Declares this class' options.

Reimplemented from PLearn::SourceVMatrix.
Definition at line 70 of file PrecomputedVMatrix.cc.
References PLearn::declareOption(), and PLearn::OptionList.

void PLearn::PrecomputedVMatrix::getNewRow ( int i,

const Vec & v

) const [protected, virtual]

This is the only method requiring implementation.

Reimplemented from PLearn::SourceVMatrix.
Definition at line 63 of file PrecomputedVMatrix.cc.
References PLearn::PP< VMatrix >::isNull(), PLERROR, precomp_source, and PLearn::Vec.

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

Transforms a shallow copy into a deep copy.

Reimplemented from PLearn::SourceVMatrix.
Definition at line 151 of file PrecomputedVMatrix.cc.
References PLearn::deepCopyField(), and precomp_source.

PLearn::PrecomputedVMatrix::PLEARN_DECLARE_OBJECT ( PrecomputedVMatrix )

Declares name and deepCopy methods.

void PLearn::PrecomputedVMatrix::setMetaDataDir ( const string & the_metadatadir ) [virtual]

Also sets the source's meta-data dir if it's not already set.
If there are fields that have no corresponding .smap .notes or .binning info files but the source has those files for a field with the same name, then those of the source will be set also for this vmatrix.
Reimplemented from PLearn::SourceVMatrix.
Definition at line 88 of file PrecomputedVMatrix.cc.
References PLearn::VMatrix::hasMetaDataDir(), and usePrecomputed().