PLearn::MatrixAffineTransformFeedbackVariable Class Reference

Affine transformation of a MATRIX variable. More...

#include <MatrixAffineTransformFeedbackVariable.h>

Inheritance diagram for PLearn::MatrixAffineTransformFeedbackVariable:

[legend]Collaboration diagram for PLearn::MatrixAffineTransformFeedbackVariable:

[legend]List of all members.

Public Member Functions
	MatrixAffineTransformFeedbackVariable ()
	Default constructor for persistence.
	MatrixAffineTransformFeedbackVariable (Variable *g, Variable *input)
	PLEARN_DECLARE_OBJECT (MatrixAffineTransformFeedbackVariable)
virtual void	fprop ()
	compute output given input
virtual void	bprop ()
Private Types
typedef BinaryVariable	inherited

---

Detailed Description

Affine transformation of a MATRIX variable.

Should work for both column and row vectors: result vector will be of same kind (row or col) First row of transformation matrix contains bias b, following rows contain linear-transformation T Will compute b + x.T which is equivalent to b +

Definition at line 57 of file MatrixAffineTransformFeedbackVariable.h.

---

Member Typedef Documentation

typedef BinaryVariable PLearn::MatrixAffineTransformFeedbackVariable::inherited [private]

Reimplemented from PLearn::BinaryVariable. Definition at line 59 of file MatrixAffineTransformFeedbackVariable.h.

---

Constructor & Destructor Documentation

PLearn::MatrixAffineTransformFeedbackVariable::MatrixAffineTransformFeedbackVariable (   )  [inline]

Default constructor for persistence. Definition at line 63 of file MatrixAffineTransformFeedbackVariable.h.

PLearn::MatrixAffineTransformFeedbackVariable::MatrixAffineTransformFeedbackVariable (  Variable *  g, Variable *  input )  [inline]

Definition at line 64 of file MatrixAffineTransformFeedbackVariable.h.

---

Member Function Documentation

virtual void PLearn::MatrixAffineTransformFeedbackVariable::bprop (   )  [inline, virtual]

Implements PLearn::Variable. Definition at line 72 of file MatrixAffineTransformFeedbackVariable.h.

void PLearn::MatrixAffineTransformFeedbackVariable::fprop (   )  [virtual]

compute output given input Implements PLearn::Variable. Definition at line 59 of file MatrixAffineTransformFeedbackVariable.cc. References PLearn::TMat< T >::firstRow(), PLearn::Var::length(), PLearn::TMat< T >::length(), PLearn::Mat, PLearn::productTransposeAcc(), PLearn::TMat< T >::subMatRows(), PLearn::Vec, and PLearn::Var::width().

PLearn::MatrixAffineTransformFeedbackVariable::PLEARN_DECLARE_OBJECT (  MatrixAffineTransformFeedbackVariable   )

---

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

• MatrixAffineTransformFeedbackVariable.h
• MatrixAffineTransformFeedbackVariable.cc

---