DPsim::GpuSparseAdapter Class Reference

Inheritance diagram for DPsim::GpuSparseAdapter:

Collaboration diagram for DPsim::GpuSparseAdapter:

Public Member Functions
	GpuSparseAdapter ()
	Constructor.
virtual	~GpuSparseAdapter ()
	Destructor.
virtual void	preprocessing (SparseMatrix &systemMatrix, std::vector< std::pair< UInt, UInt > > &listVariableSystemMatrixEntries) override
	preprocessing function pre-ordering and scaling the matrix
virtual void	factorize (SparseMatrix &systemMatrix) override
	factorization function with partial pivoting
virtual void	refactorize (SparseMatrix &systemMatrix) override
	refactorization without partial pivoting
virtual void	partialRefactorize (SparseMatrix &systemMatrix, std::vector< std::pair< UInt, UInt > > &listVariableSystemMatrixEntries) override
	partial refactorization withouth partial pivoting
virtual Matrix	solve (Matrix &rightSideVector) override
	solution function for a right hand side
	DirectLinearSolver ()=default
	Constructor with logging.
	DirectLinearSolver (const DirectLinearSolver &)=default
	Constructor with logging.
	DirectLinearSolver (DirectLinearSolver &&)=default
	Constructor with logging.
	DirectLinearSolver (CPS::Logger::Log log)
	Constructor with logging.
Public Member Functions inherited from DPsim::DirectLinearSolver
	DirectLinearSolver ()=default
	Constructor.
virtual	~DirectLinearSolver ()=default
	Destructor.
	DirectLinearSolver (const DirectLinearSolver &)=default
	Copy Constructor.
DirectLinearSolver &	operator= (const DirectLinearSolver &)=default
	Copy Assignment Operator.
	DirectLinearSolver (DirectLinearSolver &&)=default
	Move Constructor.
DirectLinearSolver &	operator= (DirectLinearSolver &&)=default
	Move Assignment Operator.
	DirectLinearSolver (CPS::Logger::Log log)
	Constructor with Logger.
virtual void	setConfiguration (DirectLinearSolverConfiguration &configuration)

Protected Member Functions
void	iluPreconditioner ()
void	performFactorization (SparseMatrix &systemMatrix)
Protected Member Functions inherited from DPsim::DirectLinearSolver
virtual void	applyConfiguration ()

Protected Attributes
cusparseHandle_t	mCusparsehandle = nullptr
	Solver-Handle.
cusolverSpHandle_t	mCusolverhandle = nullptr
std::unique_ptr< cuda::CudaMatrix< double, int > >	mSysMat = nullptr
	Systemmatrix on Device.
std::unique_ptr< Eigen::PermutationMatrix< Eigen::Dynamic > >	mTransp = nullptr
cuda::Vector< double >	mGpuRhsVec = 0
	RHS-Vector.
cuda::Vector< double >	mGpuLhsVec = 0
	LHS-Vector.
cuda::Vector< double >	mGpuIntermediateVec = 0
	Intermediate Vector.
Protected Attributes inherited from DPsim::DirectLinearSolver
CPS::Logger::Log	mSLog
	Stores logger of solver class.
DirectLinearSolverConfiguration	mConfiguration
	Object that carries configuration options.

Detailed Description

Definition at line 26 of file GpuSparseAdapter.h.

Constructor & Destructor Documentation

GpuSparseAdapter()

DPsim::GpuSparseAdapter::GpuSparseAdapter

(

)

Constructor.

Definition at line 17 of file GpuSparseAdapter.cpp.

~GpuSparseAdapter()

DPsim::GpuSparseAdapter::~GpuSparseAdapter ( )

virtual

Destructor.

Definition at line 19 of file GpuSparseAdapter.cpp.

Member Function Documentation

DirectLinearSolver()

DPsim::DirectLinearSolver::DirectLinearSolver ( CPS::Logger::Log log )

inline

Constructor with logging.

Definition at line 44 of file DirectLinearSolver.h.

factorize()

void DPsim::GpuSparseAdapter::factorize ( SparseMatrix & systemMatrix )

overridevirtual

factorization function with partial pivoting

Implements DPsim::DirectLinearSolver.

Definition at line 216 of file GpuSparseAdapter.cpp.

partialRefactorize()

void DPsim::GpuSparseAdapter::partialRefactorize ( SparseMatrix & systemMatrix, std::vector< std::pair< UInt, UInt > > & listVariableSystemMatrixEntries )

overridevirtual

partial refactorization withouth partial pivoting

Implements DPsim::DirectLinearSolver.

Definition at line 224 of file GpuSparseAdapter.cpp.

performFactorization()

void DPsim::GpuSparseAdapter::performFactorization ( SparseMatrix & systemMatrix )

protected

Definition at line 41 of file GpuSparseAdapter.cpp.

preprocessing()

void DPsim::GpuSparseAdapter::preprocessing ( SparseMatrix & systemMatrix, std::vector< std::pair< UInt, UInt > > & listVariableSystemMatrixEntries )

overridevirtual

preprocessing function pre-ordering and scaling the matrix

Implements DPsim::DirectLinearSolver.

Definition at line 210 of file GpuSparseAdapter.cpp.

refactorize()

void DPsim::GpuSparseAdapter::refactorize ( SparseMatrix & systemMatrix )

overridevirtual

refactorization without partial pivoting

Implements DPsim::DirectLinearSolver.

Definition at line 220 of file GpuSparseAdapter.cpp.

solve()

Matrix DPsim::GpuSparseAdapter::solve ( Matrix & rightSideVector )

overridevirtual

solution function for a right hand side

Implements DPsim::DirectLinearSolver.

Definition at line 230 of file GpuSparseAdapter.cpp.

Member Data Documentation

mCusolverhandle

cusolverSpHandle_t DPsim::GpuSparseAdapter::mCusolverhandle = nullptr

protected

Definition at line 31 of file GpuSparseAdapter.h.

mCusparsehandle

cusparseHandle_t DPsim::GpuSparseAdapter::mCusparsehandle = nullptr

protected

Solver-Handle.

Definition at line 30 of file GpuSparseAdapter.h.

mGpuIntermediateVec

cuda::Vector<double> DPsim::GpuSparseAdapter::mGpuIntermediateVec = 0

protected

Intermediate Vector.

Definition at line 42 of file GpuSparseAdapter.h.

mGpuLhsVec

cuda::Vector<double> DPsim::GpuSparseAdapter::mGpuLhsVec = 0

protected

LHS-Vector.

Definition at line 40 of file GpuSparseAdapter.h.

mGpuRhsVec

cuda::Vector<double> DPsim::GpuSparseAdapter::mGpuRhsVec = 0

protected

RHS-Vector.

Definition at line 38 of file GpuSparseAdapter.h.

mSysMat

std::unique_ptr<cuda::CudaMatrix<double, int> > DPsim::GpuSparseAdapter::mSysMat = nullptr

protected

Systemmatrix on Device.

Definition at line 34 of file GpuSparseAdapter.h.

mTransp

std::unique_ptr<Eigen::PermutationMatrix<Eigen::Dynamic> > DPsim::GpuSparseAdapter::mTransp = nullptr

protected

Definition at line 35 of file GpuSparseAdapter.h.

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

• /__w/dpsim/dpsim/dpsim/include/dpsim/GpuSparseAdapter.h
• /__w/dpsim/dpsim/dpsim/src/GpuSparseAdapter.cpp