Seldon user's guide

class to solve linear system in double precision with UmfPack More...

#include <UmfPack.hxx>

Inheritance diagram for Seldon::MatrixUmfPack< double >:

Public Member Functions
	MatrixUmfPack ()
	constructor
	~MatrixUmfPack ()
	destructor
void	Clear ()
	we clear present factorization if any
template<class Prop , class Storage , class Allocator >
void	FactorizeMatrix (Matrix< double, Prop, Storage, Allocator > &mat, bool keep_matrix=false)
	factorization of a real matrix in double precision
template<class Prop , class Allocator >
void	PerformAnalysis (Matrix< double, Prop, RowSparse, Allocator > &mat)
	Symbolic factorization.
template<class Prop , class Allocator >
void	PerformFactorization (Matrix< double, Prop, RowSparse, Allocator > &mat)
	Numerical factorization.
template<class Allocator2 >
void	Solve (Vector< double, VectFull, Allocator2 > &x)
	resolution of A y = x (result is overwritten in x)
void	HideMessages ()
void	ShowMessages ()
Public Attributes
Vector< double >	Control
Vector< double >	Info
	parameters for UmfPack
void *	Symbolic
void *	Numeric
	pointers of UmfPack objects
int	n
	number of rows in the matrix
bool	display_info
	true if display is allowed
bool	transpose
Protected Attributes
int *	ind_
	arrays containing matrix pattern in csc format
int *	ptr_
double *	data_
	non-zero values

Detailed Description

class to solve linear system in double precision with UmfPack

Definition at line 56 of file UmfPack.hxx.

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