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
using	Matrix

Public Member Functions
	ISTLSolverGpuBridge (const Simulator &simulator, const FlowLinearSolverParameters &parameters)
	Construct a system solver.
	ISTLSolverGpuBridge (const Simulator &simulator)
	Construct a system solver.
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.
	ISTLSolver (const Simulator &simulator)
	Construct a system solver.
void	initialize ()
void	eraseMatrix () override
	Signals that the memory for the matrix internally in the solver could be erased.
void	setActiveSolver (const int num) override
	Set the active solver by its index.
int	numAvailableSolvers () const override
	Get the number of available solvers.
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.
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.
const std::any &	parallelInformation () const
const CommunicationType *	comm () const override
	Get the communication object used by the solver.
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.
virtual void	setResidual (GetPropType< TypeTag, Properties::GlobalEqVector > &b)=0
	Set the residual vector.
virtual void	getResidual (GetPropType< TypeTag, Properties::GlobalEqVector > &b) const=0
	Get the residual vector.
virtual void	setMatrix (const SparseMatrixAdapter &M)=0
	Set the matrix for the solver.
virtual bool	solve (GetPropType< TypeTag, Properties::GlobalEqVector > &x)=0
	Solve the system of equations Ax = b.

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.
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.

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

Constructor & Destructor Documentation

◆ ISTLSolverGpuBridge() [1/2]

◆ ISTLSolverGpuBridge() [2/2]