LUft_MUMPS Class Reference

LU factorization object - MUMPS specialization. More...

#include <lu-mumps.h>

Inheritance diagram for LUft_MUMPS:

Collaboration diagram for LUft_MUMPS:

Data Structures
struct	Data

Public Member Functions
	factorizerRunTimeSelectionDefinitions (LUft_MUMPS, "mumps") LUft_MUMPS()
	Default constructor. More...
virtual	~LUft_MUMPS ()
	Destructor. More...
LUft_MUMPS const &	operator= (LUft_MUMPS const &)=delete
virtual void	factorize (CsrMatrix< LU_int_t, Complex > const &matrix, LUftData data)
	Factorize. More...
virtual bool	valid () const
	Validity indicator. More...
virtual std::size_t	size () const
	Return LU byte size. More...
virtual Real	cond () const
	Condition number. More...
virtual void	solve (const cArrayView b, cArrayView x, int eqs) const
	Solve equations. More...
virtual void	save (std::string name) const
	Save large data to disk. More...
virtual void	load (std::string name, bool throw_on_io_failure=true)
	Load large data from disk. More...
virtual void	drop ()
	Release memory. More...
Public Member Functions inherited from LUft
	baseClassRunTimeSelectionDefinitions (LUft,()) LUft()
	Default constructor. More...
virtual	~LUft ()
	Destructor. More...
virtual cArray	solve (const cArrayView b, int eqs=1) const
	Solve equations. More...
virtual void	link (std::string name)
	Link to a disk file. More...
virtual void	unlink ()
	Unlink disk file. More...
virtual std::string	filename () const
	Name of the linked disk file. More...
virtual void	save () const
virtual void	load ()
virtual void	silent_load ()

Detailed Description

This class holds information on LU factorization as computed by the free library MUMPS. It is derived from LUft and shares interface with that class.

Warning

This class expect only symmetric matrices. The COO matrix passed to this class should contain only upper or lower part of the matrix (together with the main diagonal).

Constructor & Destructor Documentation

~LUft_MUMPS()

LUft_MUMPS::~LUft_MUMPS ( )

virtual

Member Function Documentation

cond()

virtual Real LUft_MUMPS::cond ( ) const

inlinevirtual

Reimplemented from LUft.

drop()

virtual void LUft_MUMPS::drop ( )

inlinevirtual

Reimplemented from LUft.

factorize()

void LUft_MUMPS::factorize ( CsrMatrix< LU_int_t, Complex > const &  matrix, LUftData  data  )

virtual

Implements LUft.

factorizerRunTimeSelectionDefinitions()

LUft_MUMPS::factorizerRunTimeSelectionDefinitions	(	LUft_MUMPS	,
		"mumps"
	)

load()

virtual void LUft_MUMPS::load ( std::string  name, bool  throw_on_io_failure = true  )

inlinevirtual

Implements LUft.

operator=()

LUft_MUMPS const& LUft_MUMPS::operator= ( LUft_MUMPS const &  )

delete

save()

virtual void LUft_MUMPS::save ( std::string  name ) const

inlinevirtual

Implements LUft.

size()

std::size_t LUft_MUMPS::size ( ) const

virtual

Reimplemented from LUft.

solve()

void LUft_MUMPS::solve ( const cArrayView  b, cArrayView  x, int  eqs  ) const

virtual

Implements LUft.

valid()

virtual bool LUft_MUMPS::valid ( ) const

inlinevirtual

Reimplemented from LUft.

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

• src/factorizers/lu-mumps.h
• src/factorizers/lu-mumps.cpp