#include <sparse_les.h>

Inheritance diagram for cgv::math::sparse_les:

Public Member Functions
int	get_ref_count () const
	read access to current count

problem setup
virtual void	set_mat_entry (int r, int c, double val)=0
	set entry in row r and column c in the sparse matrix A

virtual void	set_b_entry (int i, double val)
	set i-th entry in a single right hand side b

virtual void	set_b_entry (int i, int j, double val)=0
	set i-th entry in the j-th right hand side

virtual double &	ref_b_entry (int i)
	return reference to i-th entry in a single right hand side b

virtual double &	ref_b_entry (int i, int j)=0
	set i-th entry in j-th right hand side

virtual bool	solve (bool analyze_residual=false)=0
	try to solve system - in case of success analyze residuals if demanded by the optional parameter

access to solution
virtual double	get_x_entry (int i) const
	return the i-th component of a single solution vector

virtual double	get_x_entry (int i, int j) const =0
	return the i-th component of the j-th solution vector

Static Public Member Functions
static interface
static void	register_solver_factory (sparse_les_factory_ptr sls_fac)
	register a factory for a new type of linear equation solver

static const std::vector< sparse_les_factory_ptr > &	get_solver_factories ()
	return the list of registered solvers

static sparse_les_ptr	create_by_name (const std::string &solver_name, int n, int nr_rhs, int nr_nze=-1)
	check the registered solver types for one with the given name

static sparse_les_ptr	create_by_cap (SparseLesCaps caps, int n, int nr_rhs, int nr_nze=-1)
	check the registered solver types for one with the given capabilities and create an instance of it

Protected Member Functions
void	set_ref_count (int c) const
	write access is also const to allow ref counted pointers to const instances

Detailed Description

interface for implementations of solvers for sparse linear systems of the form A * x = b with a square matrix A.

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

Public Member Functions