vnl_scatter_3x3< T > Class Template Reference

#include <vnl_scatter_3x3.h>

List of all members.

Public Types
typedef vnl_matrix_fixed< T, 3, 3 >	base
typedef vnl_vector_fixed< T, 3 >	vect
Public Member Functions
	vnl_scatter_3x3 ()
	Constructor. Fills with zeros.
void	add_outer_product (const vnl_vector_fixed< T, 3 > &v)
	Add v*v' to scatter.
void	add_outer_product (const vnl_vector_fixed< T, 3 > &u, const vnl_vector_fixed< T, 3 > &v)
	Add v*u' to scatter.
void	sub_outer_product (const vnl_vector_fixed< T, 3 > &v)
	Subtract v*v' from scatter.
void	sub_outer_product (const vnl_vector_fixed< T, 3 > &u, const vnl_vector_fixed< T, 3 > &v)
	Subtract v*u' from scatter.
void	force_symmetric ()
	Replace S with $(S+S^)/2$.
void	compute_eigensystem ()
	Compute the eigensystem of S.
vnl_vector_fixed< T, 3 >	minimum_eigenvector ()
	Return the eigenvector corresponding to the smallest eigenvalue.
vnl_matrix_fixed< T, 3, 3 > &	V ()
	Return the column matrix of eigenvectors, sorted in increasing order of eigenvalue.
Protected Attributes
bool	symmetricp
bool	eigenvectors_currentp
vnl_matrix_fixed< T, 3, 3 >	V_
vnl_vector_fixed< T, 3 >	D

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Detailed Description

template<class T>
class vnl_scatter_3x3< T >

Definition at line 25 of file vnl_scatter_3x3.h.

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Member Typedef Documentation

template<class T>

typedef vnl_matrix_fixed<T,3,3> vnl_scatter_3x3< T >::base

Definition at line 28 of file vnl_scatter_3x3.h.

template<class T>

typedef vnl_vector_fixed<T,3> vnl_scatter_3x3< T >::vect

Definition at line 29 of file vnl_scatter_3x3.h.

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Constructor & Destructor Documentation

template<class T >

vnl_scatter_3x3< T >::vnl_scatter_3x3

(

)

Constructor. Fills with zeros.

Definition at line 14 of file vnl_scatter_3x3.txx.

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Member Function Documentation

template<class T >

void vnl_scatter_3x3< T >::add_outer_product

(

const vnl_vector_fixed< T, 3 > &

v

)

Add v*v' to scatter.

Definition at line 22 of file vnl_scatter_3x3.txx.

template<class T >

void vnl_scatter_3x3< T >::add_outer_product	(	const vnl_vector_fixed< T, 3 > &	u,
		const vnl_vector_fixed< T, 3 > &	v
	)

Add v*u' to scatter.

Definition at line 36 of file vnl_scatter_3x3.txx.

template<class T >

void vnl_scatter_3x3< T >::compute_eigensystem

(

)

Compute the eigensystem of S.

Definition at line 86 of file vnl_scatter_3x3.txx.

template<class T >

void vnl_scatter_3x3< T >::force_symmetric

(

)

Replace S with $(S+S^)/2$.

Definition at line 72 of file vnl_scatter_3x3.txx.

template<class T>

vnl_vector_fixed<T,3> vnl_scatter_3x3< T >::minimum_eigenvector

(

)

[inline]

Return the eigenvector corresponding to the smallest eigenvalue.

Definition at line 55 of file vnl_scatter_3x3.h.

template<class T >

void vnl_scatter_3x3< T >::sub_outer_product

(

const vnl_vector_fixed< T, 3 > &

v

)

Subtract v*v' from scatter.

Definition at line 47 of file vnl_scatter_3x3.txx.

template<class T >

void vnl_scatter_3x3< T >::sub_outer_product	(	const vnl_vector_fixed< T, 3 > &	u,
		const vnl_vector_fixed< T, 3 > &	v
	)

Subtract v*u' from scatter.

Definition at line 61 of file vnl_scatter_3x3.txx.

template<class T>

vnl_matrix_fixed<T,3,3>& vnl_scatter_3x3< T >::V

(

)

[inline]

Return the column matrix of eigenvectors, sorted in increasing order of eigenvalue.

Definition at line 61 of file vnl_scatter_3x3.h.

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Member Data Documentation

template<class T>

vnl_vector_fixed<T,3> vnl_scatter_3x3< T >::D [protected]

Definition at line 71 of file vnl_scatter_3x3.h.

template<class T>

bool vnl_scatter_3x3< T >::eigenvectors_currentp [protected]

Definition at line 69 of file vnl_scatter_3x3.h.

template<class T>

bool vnl_scatter_3x3< T >::symmetricp [protected]

Definition at line 68 of file vnl_scatter_3x3.h.

template<class T>

vnl_matrix_fixed<T,3,3> vnl_scatter_3x3< T >::V_ [protected]

Definition at line 70 of file vnl_scatter_3x3.h.

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

• core/vnl/algo/vnl_scatter_3x3.h
• core/vnl/algo/vnl_scatter_3x3.txx