DPsim::GpuDenseAdapter Class Reference

Inheritance diagram for DPsim::GpuDenseAdapter:

Collaboration diagram for DPsim::GpuDenseAdapter:

Classes
struct	GpuData
	Variables for solving one Equation-system (All pointer are device-pointer) More...

Public Member Functions
virtual	~GpuDenseAdapter ()
	Destructor.
	GpuDenseAdapter ()
	Constructor.
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	allocateDeviceMemory ()
void	copySystemMatrixToDevice (Matrix systemMatrix)
void	LUfactorization ()
Protected Member Functions inherited from DPsim::DirectLinearSolver
virtual void	applyConfiguration ()

Protected Attributes
cusolverDnHandle_t	mCusolverHandle = nullptr
	Solver-Handle.
cudaStream_t	mStream = nullptr
	Stream.
struct DPsim::GpuDenseAdapter::GpuData	mDeviceCopy
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 33 of file GpuDenseAdapter.h.

Constructor & Destructor Documentation

~GpuDenseAdapter()

DPsim::GpuDenseAdapter::~GpuDenseAdapter ( )

virtual

Destructor.

Definition at line 14 of file GpuDenseAdapter.cpp.

GpuDenseAdapter()

DPsim::GpuDenseAdapter::GpuDenseAdapter

(

)

Constructor.

Definition at line 31 of file GpuDenseAdapter.cpp.

Member Function Documentation

allocateDeviceMemory()

void DPsim::GpuDenseAdapter::allocateDeviceMemory ( )

protected

Definition at line 47 of file GpuDenseAdapter.cpp.

copySystemMatrixToDevice()

void DPsim::GpuDenseAdapter::copySystemMatrixToDevice ( Matrix systemMatrix )

protected

Definition at line 75 of file GpuDenseAdapter.cpp.

DirectLinearSolver()

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

inline

Constructor with logging.

Definition at line 44 of file DirectLinearSolver.h.

factorize()

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

overridevirtual

factorization function with partial pivoting

Implements DPsim::DirectLinearSolver.

Definition at line 125 of file GpuDenseAdapter.cpp.

LUfactorization()

void DPsim::GpuDenseAdapter::LUfactorization ( )

protected

Definition at line 83 of file GpuDenseAdapter.cpp.

partialRefactorize()

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

overridevirtual

partial refactorization withouth partial pivoting

Implements DPsim::DirectLinearSolver.

Definition at line 143 of file GpuDenseAdapter.cpp.

preprocessing()

void DPsim::GpuDenseAdapter::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 107 of file GpuDenseAdapter.cpp.

refactorize()

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

overridevirtual

refactorization without partial pivoting

Implements DPsim::DirectLinearSolver.

Definition at line 134 of file GpuDenseAdapter.cpp.

solve()

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

overridevirtual

solution function for a right hand side

Implements DPsim::DirectLinearSolver.

Definition at line 154 of file GpuDenseAdapter.cpp.

Member Data Documentation

mCusolverHandle

cusolverDnHandle_t DPsim::GpuDenseAdapter::mCusolverHandle = nullptr

protected

Solver-Handle.

Definition at line 37 of file GpuDenseAdapter.h.

mStream

cudaStream_t DPsim::GpuDenseAdapter::mStream = nullptr

protected

Stream.

Definition at line 39 of file GpuDenseAdapter.h.

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

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