PLearn::UniformVMatrix Class Reference

#include <UniformVMatrix.h>

Inheritance diagram for PLearn::UniformVMatrix:

[legend]Collaboration diagram for PLearn::UniformVMatrix:

[legend]List of all members.

Public Member Functions
	UniformVMatrix ()
	default constructor (for automatic deserialization)
	UniformVMatrix (real the_minval, real the_maxval, int the_width)
	PLEARN_DECLARE_OBJECT (UniformVMatrix)
virtual void	build ()
	Should call simply inherited::build(), then this class's build_().
virtual real	get (int i, int j) const
	returns element (i,j)
virtual void	getSubRow (int i, int j, Vec v) const
	fills v with the subrow i lying between columns j (inclusive) and j+v.length() (exclusive)
Static Public Member Functions
void	declareOptions (OptionList &ol)
	redefine this in subclasses: call declareOption(...) for each option, and then call inherited::declareOptions(options) ( see the declareOption function further down)
Protected Attributes
real	minval
real	maxval
Private Types
typedef VMatrix	inherited
Private Member Functions
void	build_ ()
	This does the actual building.

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Member Typedef Documentation

typedef VMatrix PLearn::UniformVMatrix::inherited [private]

Reimplemented from PLearn::VMatrix. Definition at line 55 of file UniformVMatrix.h. Referenced by UniformVMatrix().

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Constructor & Destructor Documentation

PLearn::UniformVMatrix::UniformVMatrix (   )

default constructor (for automatic deserialization) Definition at line 52 of file UniformVMatrix.cc.

PLearn::UniformVMatrix::UniformVMatrix (  real  the_minval, real  the_maxval, int  the_width )

Definition at line 57 of file UniformVMatrix.cc. References inherited.

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Member Function Documentation

void PLearn::UniformVMatrix::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::VMatrix. Definition at line 62 of file UniformVMatrix.cc. References build_().

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

This does the actual building. Reimplemented from PLearn::VMatrix. Definition at line 69 of file UniformVMatrix.cc. Referenced by build().

void PLearn::UniformVMatrix::declareOptions (  OptionList &  ol  )  [static]

redefine this in subclasses: call declareOption(...) for each option, and then call inherited::declareOptions(options) ( see the declareOption function further down) ex: static void declareOptions(OptionList& ol) { declareOption(ol, "inputsize", &MyObject::inputsize_, OptionBase::buildoption, "the size of the input\n it must be provided"); declareOption(ol, "weights", &MyObject::weights, OptionBase::learntoption, "the learnt model weights"); inherited::declareOptions(ol); } Reimplemented from PLearn::VMatrix. Definition at line 74 of file UniformVMatrix.cc. References PLearn::declareOption(), and PLearn::OptionList.

real PLearn::UniformVMatrix::get (  int  i, int  j )  const [virtual]

returns element (i,j) Reimplemented from PLearn::VMatrix. Definition at line 81 of file UniformVMatrix.cc. References maxval, minval, and PLearn::uniform_sample().

void PLearn::UniformVMatrix::getSubRow (  int  i, int  j, Vec  v )  const [virtual]

fills v with the subrow i lying between columns j (inclusive) and j+v.length() (exclusive) Reimplemented from PLearn::VMatrix. Definition at line 87 of file UniformVMatrix.cc. References k, PLearn::TVec< T >::length(), maxval, minval, PLearn::uniform_sample(), and PLearn::Vec.

PLearn::UniformVMatrix::PLEARN_DECLARE_OBJECT (  UniformVMatrix   )

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Member Data Documentation

real PLearn::UniformVMatrix::maxval [protected]

Definition at line 59 of file UniformVMatrix.h. Referenced by get(), and getSubRow().

real PLearn::UniformVMatrix::minval [protected]

Definition at line 58 of file UniformVMatrix.h. Referenced by get(), and getSubRow().

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

• UniformVMatrix.h
• UniformVMatrix.cc

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