vnl_scatter_3x3< T > Class Template Reference

#include <vnl_scatter_3x3.h>

Inheritance diagram for vnl_scatter_3x3:

[legend]Collaboration diagram for vnl_scatter_3x3< T >:

[legend]List of all members.

Public Types
typedef vnl_matrix_fixed< T, 3, 3 >	base
typedef vnl_vector_fixed< T, 3 >	vect
Public Methods
	vnl_scatter_3x3 ()
void	add_outer_product (const vnl_vector_fixed< T, 3 > &v)
void	add_outer_product (const vnl_vector_fixed< T, 3 > &u, const vnl_vector_fixed< T, 3 > &v)
void	sub_outer_product (const vnl_vector_fixed< T, 3 > &v)
void	sub_outer_product (const vnl_vector_fixed< T, 3 > &u, const vnl_vector_fixed< T, 3 > &v)
void	force_symmetric ()
void	compute_eigensystem ()
vnl_vector_fixed< T, 3 >	minimum_eigenvector ()
vnl_matrix_fixed< T, 3, 3 > &	V ()
Protected Attributes
bool	symmetricp
bool	eigenvectors_currentp
vnl_matrix_fixed< T, 3, 3 >	V_
vnl_vector_fixed< T, 3 >	D

template<class T>
class vnl_scatter_3x3< T >

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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 21 of file vnl_scatter_3x3.h.

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

Definition at line 22 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.

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Member Function Documentation

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.

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

Add v*v' to scatter.

template<class T> void vnl_scatter_3x3< T >::compute_eigensystem (    )

Compute the eigensystem of S.

template<class T> void vnl_scatter_3x3< T >::force_symmetric (    )

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

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 56 of file vnl_scatter_3x3.h. References vnl_scatter_3x3< T >::V_.

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.

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

Subtract v*v' from scatter.

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 64 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 73 of file vnl_scatter_3x3.h.

template<class T> bool vnl_scatter_3x3< T >::eigenvectors_currentp [protected]

Definition at line 71 of file vnl_scatter_3x3.h.

template<class T> bool vnl_scatter_3x3< T >::symmetricp [protected]

Definition at line 70 of file vnl_scatter_3x3.h.

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

Definition at line 72 of file vnl_scatter_3x3.h. Referenced by vnl_scatter_3x3< T >::minimum_eigenvector().

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

• vnl_scatter_3x3.h

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