UmfpackRunner< M, X, Y > Class Template Reference

Wrapper for the external UMFPACK solver More...

#include <UmfpackRunner.hpp>

Inherits RunnerInterface, and LinearSolverInterface< M, X, Y >.

Classes
struct	Creator

Public Member Functions
	UmfpackRunner (std::string const &prefix)
	Constructor. Reads UMFPACK parameters from initfile.
void	init (M const &A) override
	Implements LinearSolverInterface::init()
void	finish () override
	Implements LinearSolverInterface::finish()
void	apply (X &x, Y const &b, Dune::InverseOperatorResult &stat) override
	Implements LinearSolverInterface::apply()

Static Protected Member Functions
static void	umfpack_error_exit (std::string solutionPhase, int code)

Protected Attributes
std::shared_ptr< SolverType >	solver_
bool	storeSymbolic_ = false
int	symmetricStrategy_ = 0
double	allocInit_ = 0.7

Detailed Description

template<class M, class X, class Y>
class AMDiS::UmfpackRunner< M, X, Y >

Wrapper for the external UMFPACK solver

This is a direct solver for large sparse matrices.

Member Function Documentation

apply()

template<class M , class X , class Y >

void apply ( X &  x, Y const &  b, Dune::InverseOperatorResult &  stat  )

inlineoverridevirtual

Implements LinearSolverInterface::apply()

Implements LinearSolverInterface< M, X, Y >.

finish()

template<class M , class X , class Y >

void finish ( )

inlineoverridevirtual

Implements LinearSolverInterface::finish()

Implements LinearSolverInterface< M, X, Y >.

init()

template<class M , class X , class Y >

void init ( M const &  A )

inlineoverridevirtual

Implements LinearSolverInterface::init()

Implements LinearSolverInterface< M, X, Y >.

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

• /home/docs/checkouts/readthedocs.org/user_builds/amdis/checkouts/latest/amdis/linearalgebra/mtl/UmfpackRunner.hpp