This class solves the fully implicit black-oil system by solving the reduced system (after eliminating well variables) as a block-structured matrix (one block for all cell variables) for a fixed number of cell variables np . More...

#include <ISTLSolverGpuBridge.hpp>

Inheritance diagram for Opm::ISTLSolverGpuBridge< TypeTag >:

Public Types
using	AssembledLinearOperatorType = Dune::AssembledLinearOperator< Matrix, Vector, Vector >

Public Types inherited from Opm::ISTLSolver< TypeTag >
using	AssembledLinearOperatorType = Dune::AssembledLinearOperator< Matrix, Vector, Vector >

Public Types inherited from Opm::AbstractISTLSolver< GetPropType< TypeTag, Properties::SparseMatrixAdapter >, GetPropType< TypeTag, Properties::GlobalEqVector > >
using	CommunicationType = Dune::Communication< int >

using	Matrix = typename GetPropType< TypeTag, Properties::SparseMatrixAdapter > ::IstlMatrix

Public Member Functions
	ISTLSolverGpuBridge (const Simulator &simulator, const FlowLinearSolverParameters &parameters)
	Construct a system solver. More...

	ISTLSolverGpuBridge (const Simulator &simulator)
	Construct a system solver. More...

void	initializeGpu ()

void	prepare (const Matrix &M, Vector &b)

void	setResidual (Vector &)

void	getResidual (Vector &b) const

void	setMatrix (const SparseMatrixAdapter &)

bool	solve (Vector &x)

Public Member Functions inherited from Opm::ISTLSolver< TypeTag >
	ISTLSolver (const Simulator &simulator, const FlowLinearSolverParameters &parameters, bool forceSerial=false)
	Construct a system solver. More...

	ISTLSolver (const Simulator &simulator)
	Construct a system solver. More...

void	initialize ()

void	eraseMatrix () override
	Signals that the memory for the matrix internally in the solver could be erased. More...

void	setActiveSolver (const int num) override
	Set the active solver by its index. More...

int	numAvailableSolvers () const override
	Get the number of available solvers. More...

void	initPrepare (const Matrix &M, Vector &b)

void	prepare (const SparseMatrixAdapter &M, Vector &b) override

void	prepare (const Matrix &M, Vector &b) override

void	setResidual (Vector &) override

void	getResidual (Vector &b) const override

void	setMatrix (const SparseMatrixAdapter &) override

int	getSolveCount () const override
	Get the count of how many times the solver has been called. More...

void	resetSolveCount ()

bool	solve (Vector &x) override

int	iterations () const override
	Solve the system of linear equations Ax = b, with A being the combined derivative matrix of the residual and b being the residual itself. More...

const std::any &	parallelInformation () const

const CommunicationType *	comm () const override
	Get the communication object used by the solver. More...

void	setDomainIndex (const int index)

bool	isNlddLocalSolver () const

Public Member Functions inherited from Opm::AbstractISTLSolver< GetPropType< TypeTag, Properties::SparseMatrixAdapter >, GetPropType< TypeTag, Properties::GlobalEqVector > >
virtual void	prepare (const Matrix &M, GetPropType< TypeTag, Properties::GlobalEqVector > &b)=0
	Prepare the solver with the given matrix and right-hand side vector. More...

virtual void	prepare (const GetPropType< TypeTag, Properties::SparseMatrixAdapter > &M, GetPropType< TypeTag, Properties::GlobalEqVector > &b)=0
	Prepare the solver with the given sparse matrix and right-hand side vector. More...

virtual void	setResidual (GetPropType< TypeTag, Properties::GlobalEqVector > &b)=0
	Set the residual vector. More...

virtual void	getResidual (GetPropType< TypeTag, Properties::GlobalEqVector > &b) const=0
	Get the residual vector. More...

virtual void	setMatrix (const GetPropType< TypeTag, Properties::SparseMatrixAdapter > &M)=0
	Set the matrix for the solver. More...

virtual bool	solve (GetPropType< TypeTag, Properties::GlobalEqVector > &x)=0
	Solve the system of equations Ax = b. More...

Protected Types
using	ParentType = ISTLSolver< TypeTag >

using	GridView = GetPropType< TypeTag, Properties::GridView >

using	Scalar = GetPropType< TypeTag, Properties::Scalar >

using	SparseMatrixAdapter = GetPropType< TypeTag, Properties::SparseMatrixAdapter >

using	Vector = GetPropType< TypeTag, Properties::GlobalEqVector >

using	Indices = GetPropType< TypeTag, Properties::Indices >

using	WellModel = GetPropType< TypeTag, Properties::WellModel >

using	Simulator = GetPropType< TypeTag, Properties::Simulator >

using	Matrix = typename SparseMatrixAdapter::IstlMatrix

using	ThreadManager = GetPropType< TypeTag, Properties::ThreadManager >

using	ElementContext = GetPropType< TypeTag, Properties::ElementContext >

using	AbstractSolverType = Dune::InverseOperator< Vector, Vector >

using	AbstractOperatorType = Dune::AssembledLinearOperator< Matrix, Vector, Vector >

using	AbstractPreconditionerType = Dune::PreconditionerWithUpdate< Vector, Vector >

using	WellModelOperator = WellModelAsLinearOperator< WellModel, Vector, Vector >

using	ElementMapper = GetPropType< TypeTag, Properties::ElementMapper >

using	CommunicationType = Dune::Communication< int >

Protected Types inherited from Opm::ISTLSolver< TypeTag >
enum	{ enablePolymerMolarWeight = getPropValue<TypeTag, Properties::EnablePolymerMW>() }

using	GridView = GetPropType< TypeTag, Properties::GridView >

using	Scalar = GetPropType< TypeTag, Properties::Scalar >

using	SparseMatrixAdapter = GetPropType< TypeTag, Properties::SparseMatrixAdapter >

using	Vector = GetPropType< TypeTag, Properties::GlobalEqVector >

using	Indices = GetPropType< TypeTag, Properties::Indices >

using	WellModel = GetPropType< TypeTag, Properties::WellModel >

using	Simulator = GetPropType< TypeTag, Properties::Simulator >

using	Matrix = typename SparseMatrixAdapter::IstlMatrix

using	ThreadManager = GetPropType< TypeTag, Properties::ThreadManager >

using	ElementContext = GetPropType< TypeTag, Properties::ElementContext >

using	AbstractSolverType = Dune::InverseOperator< Vector, Vector >

using	AbstractOperatorType = Dune::AssembledLinearOperator< Matrix, Vector, Vector >

using	AbstractPreconditionerType = Dune::PreconditionerWithUpdate< Vector, Vector >

using	WellModelOperator = WellModelAsLinearOperator< WellModel, Vector, Vector >

using	ElementMapper = GetPropType< TypeTag, Properties::ElementMapper >

using	ElementChunksType = ElementChunks< GridView, Dune::Partitions::All >

using	CommunicationType = Dune::Communication< int >

Protected Attributes
std::unique_ptr< detail::GpuSolverInfo< Matrix, Vector > >	gpuBridge_

Protected Attributes inherited from Opm::ISTLSolver< TypeTag >
const Simulator &	simulator_

int	iterations_

int	solveCount_

std::any	parallelInformation_

Matrix *	matrix_

Vector *	rhs_

int	activeSolverNum_ = 0

std::vector< detail::FlexibleSolverInfo< Matrix, Vector, CommunicationType > >	flexibleSolver_

std::vector< int >	overlapRows_

std::vector< int >	interiorRows_

int	domainIndex_ = -1

bool	useWellConn_

std::vector< FlowLinearSolverParameters >	parameters_

bool	forceSerial_ = false

std::vector< PropertyTree >	prm_

std::shared_ptr< CommunicationType >	comm_

std::unique_ptr< ElementChunksType >	element_chunks_

Static Protected Attributes
static constexpr std::size_t	pressureIndex = GetPropType<TypeTag, Properties::Indices>::pressureSwitchIdx

Static Protected Attributes inherited from Opm::ISTLSolver< TypeTag >
static constexpr std::size_t	pressureIndex = GetPropType<TypeTag, Properties::Indices>::pressureSwitchIdx

static constexpr bool	isIncompatibleWithCprw = enablePolymerMolarWeight

Additional Inherited Members
Static Public Member Functions inherited from Opm::ISTLSolver< TypeTag >
static void	registerParameters ()

Protected Member Functions inherited from Opm::ISTLSolver< TypeTag >
bool	checkConvergence (const Dune::InverseOperatorResult &result) const

bool	isParallel () const

void	prepareFlexibleSolver ()

bool	shouldCreateSolver () const
	Return true if we should (re)create the whole solver, instead of just calling update() on the preconditioner. More...

std::function< Vector()>	getWeightsCalculator (const PropertyTree &prm, const Matrix &matrix, std::size_t pressIndex) const

Matrix &	getMatrix ()

const Matrix &	getMatrix () const

Static Protected Member Functions inherited from Opm::AbstractISTLSolver< GetPropType< TypeTag, Properties::SparseMatrixAdapter >, GetPropType< TypeTag, Properties::GlobalEqVector > >
static bool	checkConvergence (const Dune::InverseOperatorResult &result, const FlowLinearSolverParameters &parameters)
	Check the convergence of the linear solver. More...

Detailed Description

template<class TypeTag>
class Opm::ISTLSolverGpuBridge< TypeTag >

This class solves the fully implicit black-oil system by solving the reduced system (after eliminating well variables) as a block-structured matrix (one block for all cell variables) for a fixed number of cell variables np .

Constructor & Destructor Documentation

◆ ISTLSolverGpuBridge() [1/2]

template<class TypeTag >

Opm::ISTLSolverGpuBridge< TypeTag >::ISTLSolverGpuBridge	(	const Simulator &	simulator,
		const FlowLinearSolverParameters &	parameters
	)

inline

Construct a system solver.

Parameters

[in]	simulator	The opm-models simulator object
[in]	parameters	Explicit parameters for solver setup, do not read them from command line parameters.

◆ ISTLSolverGpuBridge() [2/2]

template<class TypeTag >

Opm::ISTLSolverGpuBridge< TypeTag >::ISTLSolverGpuBridge ( const Simulator & simulator )

inlineexplicit

Construct a system solver.

Parameters

[in] simulator The opm-models simulator object

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

opm/simulators/linalg/FlowLinearSolverParameters.hpp
opm/simulators/linalg/ISTLSolverGpuBridge.hpp

Public Types

Public Member Functions

Protected Types

Protected Attributes

Static Protected Attributes

Additional Inherited Members

Detailed Description

template<class TypeTag> class Opm::ISTLSolverGpuBridge< TypeTag >

Constructor & Destructor Documentation

◆ ISTLSolverGpuBridge() [1/2]

◆ ISTLSolverGpuBridge() [2/2]

template<class TypeTag>
class Opm::ISTLSolverGpuBridge< TypeTag >