vnl_sparse_matrix_linear_system< T > Class Template Reference

#include <vnl_sparse_matrix_linear_system.h>

Inheritance diagram for vnl_sparse_matrix_linear_system:

[legend]Collaboration diagram for vnl_sparse_matrix_linear_system< T >:

[legend]List of all members.

Public Methods
	vnl_sparse_matrix_linear_system (vnl_sparse_matrix< T > const &A, vnl_vector< T > const &b)
void	multiply (vnl_vector< double > const &x, vnl_vector< double > &b) const
void	transpose_multiply (vnl_vector< double > const &b, vnl_vector< double > &x) const
void	get_rhs (vnl_vector< double > &b) const
void	apply_preconditioner (vnl_vector< double > const &x, vnl_vector< double > &px) const
Protected Attributes
vnl_sparse_matrix< T > const &	A_
vnl_vector< T > const &	b_
vnl_vector< double >	jacobi_precond_

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Detailed Description

template<class T>
class vnl_sparse_matrix_linear_system< T >

vnl_sparse_matrix -> vnl_linear_system adaptor. An adaptor that converts a vnl_sparse_matrix<T> to a vnl_linear_system

Definition at line 24 of file vnl_sparse_matrix_linear_system.h.

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Constructor & Destructor Documentation

template<class T> vnl_sparse_matrix_linear_system< T >::vnl_sparse_matrix_linear_system (  vnl_sparse_matrix< T > const &    A, vnl_vector< T > const &    b )  [inline]

:Constructor from vnl_sparse_matrix<double> for system Ax = b. Keeps a reference to the original sparse matrix A and vector b so DO NOT DELETE THEM!! Definition at line 29 of file vnl_sparse_matrix_linear_system.h. References vnl_sparse_matrix_linear_system< T >::A_, vnl_sparse_matrix_linear_system< T >::b_, and vnl_sparse_matrix_linear_system< T >::jacobi_precond_.

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Member Function Documentation

template<class T> void vnl_sparse_matrix_linear_system< T >::apply_preconditioner (  vnl_vector< double > const &    x, vnl_vector< double > &    px )  const [virtual]

Implementations of the vnl_linear_system virtuals. Reimplemented from vnl_linear_system.

template<class T> void vnl_sparse_matrix_linear_system< T >::get_rhs (  vnl_vector< double > &    b )  const [virtual]

Implementations of the vnl_linear_system virtuals. Implements vnl_linear_system.

template<class T> void vnl_sparse_matrix_linear_system< T >::multiply (  vnl_vector< double > const &    x, vnl_vector< double > &    b )  const [virtual]

Implementations of the vnl_linear_system virtuals. Implements vnl_linear_system.

template<class T> void vnl_sparse_matrix_linear_system< T >::transpose_multiply (  vnl_vector< double > const &    b, vnl_vector< double > &    x )  const [virtual]

Implementations of the vnl_linear_system virtuals. Implements vnl_linear_system.

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Member Data Documentation

template<class T> vnl_sparse_matrix<T> const& vnl_sparse_matrix_linear_system< T >::A_ [protected]

Definition at line 46 of file vnl_sparse_matrix_linear_system.h. Referenced by vnl_sparse_matrix_linear_system< T >::vnl_sparse_matrix_linear_system().

template<class T> vnl_vector<T> const& vnl_sparse_matrix_linear_system< T >::b_ [protected]

Definition at line 47 of file vnl_sparse_matrix_linear_system.h. Referenced by vnl_sparse_matrix_linear_system< T >::vnl_sparse_matrix_linear_system().

template<class T> vnl_vector<double> vnl_sparse_matrix_linear_system< T >::jacobi_precond_ [protected]

Definition at line 48 of file vnl_sparse_matrix_linear_system.h. Referenced by vnl_sparse_matrix_linear_system< T >::vnl_sparse_matrix_linear_system().

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

• vnl_sparse_matrix_linear_system.h

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