geos::TrilinosInterface Class Reference

This class holds aliases based on the Trilinos library. More...

#include <TrilinosInterface.hpp>

Public Types
using	ParallelMatrix = EpetraMatrix
	Alias for EpetraMatrix.
using	ParallelVector = EpetraVector
	Alias for EpetraVector.

Static Public Member Functions
static void	initialize ()
	Initializes the Trilinos library.
static void	finalize ()
	Finalizes the Trilinos library.
static std::unique_ptr< LinearSolverBase< TrilinosInterface > >	createSolver (LinearSolverParameters params)
	Create a petsc-based solver object. More...
static std::unique_ptr< PreconditionerBase< TrilinosInterface > >	createPreconditioner (LinearSolverParameters params)
	Create a Trilinos-based preconditioner object. More...
static std::unique_ptr< PreconditionerBase< TrilinosInterface > >	createPreconditioner (LinearSolverParameters params, array1d< EpetraVector > const &nearNullKernel)
	Create a Trilinos-based preconditioner object. More...

Detailed Description

This class holds aliases based on the Trilinos library.

Definition at line 37 of file TrilinosInterface.hpp.

Member Function Documentation

createPreconditioner() [1/2]

static std::unique_ptr< PreconditionerBase< TrilinosInterface > > geos::TrilinosInterface::createPreconditioner ( LinearSolverParameters  params )

static

Create a Trilinos-based preconditioner object.

Parameters

params

the preconditioner parameters

Returns

an owning pointer to the newly created preconditioner

createPreconditioner() [2/2]

static std::unique_ptr< PreconditionerBase< TrilinosInterface > > geos::TrilinosInterface::createPreconditioner ( LinearSolverParameters  params, array1d< EpetraVector > const &  nearNullKernel  )

static

Create a Trilinos-based preconditioner object.

Parameters

params	the preconditioner parameters
nearNullKernel	the user-provided near null kernel

Returns

an owning pointer to the newly created preconditioner

createSolver()

static std::unique_ptr< LinearSolverBase< TrilinosInterface > > geos::TrilinosInterface::createSolver ( LinearSolverParameters  params )

static

Create a petsc-based solver object.

Parameters

params

the preconditioner parameters

Returns

owning pointer to the newly created solver

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

• coreComponents/linearAlgebra/interfaces/trilinos/TrilinosInterface.hpp