Jacobian emulator. More...

#include <trilinos_mvqn_recursive_convergence_accelerator.hpp>

Collaboration diagram for Kratos::TrilinosJacobianEmulator< TSpace >:

Public Types
Type Definitions
typedef std::unique_ptr< TrilinosJacobianEmulator< TSpace > >	Pointer

typedef TSpace::VectorType	VectorType

typedef TSpace::VectorPointerType	VectorPointerType

typedef TSpace::MatrixType	MatrixType

typedef TSpace::MatrixPointerType	MatrixPointerType

Public Member Functions
Life Cycle
	TrilinosJacobianEmulator (ModelPart &rInterfaceModelPart, const Epetra_MpiComm &rEpetraCommunicator, Pointer &&OldJacobianEmulatorPointer)

	TrilinosJacobianEmulator (ModelPart &rInterfaceModelPart, const Epetra_MpiComm &rEpetraCommunicator, Pointer &&OldJacobianEmulatorPointer, const unsigned int EmulatorBufferSize)

	TrilinosJacobianEmulator (ModelPart &rInterfaceModelPart, const Epetra_MpiComm &rEpetraCommunicator)

	TrilinosJacobianEmulator (const TrilinosJacobianEmulator &rOther)

virtual	~TrilinosJacobianEmulator ()

Operations
void	ApplyPrevStepJacobian (const VectorPointerType pWorkVector, VectorPointerType pProjectedVector)

void	ApplyJacobian (const VectorPointerType pWorkVector, VectorPointerType pProjectedVector)

void	AppendColToV (const VectorType &rNewColV)

void	AppendColToW (const VectorType &rNewColW)

void	DropAndAppendColToV (const VectorType &rNewColV)

void	DropAndAppendColToW (const VectorType &rNewColW)

Protected Attributes
Protected member Variables
ModelPart &	mrInterfaceModelPart

const Epetra_MpiComm &	mrEpetraCommunicator

Pointer	mpOldJacobianEmulator

std::vector< VectorType >	mJacobianObsMatrixV

std::vector< VectorType >	mJacobianObsMatrixW

Detailed Description

template<class TSpace>
class Kratos::TrilinosJacobianEmulator< TSpace >

Jacobian emulator.

Member Typedef Documentation

◆ MatrixPointerType

template<class TSpace >

typedef TSpace::MatrixPointerType Kratos::TrilinosJacobianEmulator< TSpace >::MatrixPointerType

◆ MatrixType

template<class TSpace >

typedef TSpace::MatrixType Kratos::TrilinosJacobianEmulator< TSpace >::MatrixType

◆ Pointer

template<class TSpace >

typedef std::unique_ptr< TrilinosJacobianEmulator<TSpace> > Kratos::TrilinosJacobianEmulator< TSpace >::Pointer

◆ VectorPointerType

template<class TSpace >

typedef TSpace::VectorPointerType Kratos::TrilinosJacobianEmulator< TSpace >::VectorPointerType

◆ VectorType

template<class TSpace >

typedef TSpace::VectorType Kratos::TrilinosJacobianEmulator< TSpace >::VectorType

Constructor & Destructor Documentation

◆ TrilinosJacobianEmulator() [1/4]

template<class TSpace >

Kratos::TrilinosJacobianEmulator< TSpace >::TrilinosJacobianEmulator	(	ModelPart &	rInterfaceModelPart,
		const Epetra_MpiComm &	rEpetraCommunicator,
		Pointer &&	OldJacobianEmulatorPointer
	)

inline

Old Jacobian pointer constructor. The inverse Jacobian emulator will use information from the previous Jacobian

◆ TrilinosJacobianEmulator() [2/4]

template<class TSpace >

Kratos::TrilinosJacobianEmulator< TSpace >::TrilinosJacobianEmulator	(	ModelPart &	rInterfaceModelPart,
		const Epetra_MpiComm &	rEpetraCommunicator,
		Pointer &&	OldJacobianEmulatorPointer,
		const unsigned int	EmulatorBufferSize
	)

inline

Old Jacobian pointer constructor with recursive previous Jacobian deleting. The inverse Jacobian emulator will use information from the previous Jacobian

◆ TrilinosJacobianEmulator() [3/4]

template<class TSpace >

Kratos::TrilinosJacobianEmulator< TSpace >::TrilinosJacobianEmulator	(	ModelPart &	rInterfaceModelPart,
		const Epetra_MpiComm &	rEpetraCommunicator
	)

inline

Empty constructor. The Jacobian emulator will consider minus the identity matrix as previous Jacobian

◆ TrilinosJacobianEmulator() [4/4]

template<class TSpace >

Kratos::TrilinosJacobianEmulator< TSpace >::TrilinosJacobianEmulator ( const TrilinosJacobianEmulator< TSpace > & rOther )

inline

Copy Constructor.

◆ ~TrilinosJacobianEmulator()

template<class TSpace >

virtual Kratos::TrilinosJacobianEmulator< TSpace >::~TrilinosJacobianEmulator ( )

inlinevirtual

Destructor.

Member Function Documentation

◆ AppendColToV()

template<class TSpace >

void Kratos::TrilinosJacobianEmulator< TSpace >::AppendColToV ( const VectorType & rNewColV )

inline

Appends a new column to the observation matrix V

Parameters

newColV new column to be appended

◆ AppendColToW()

template<class TSpace >

void Kratos::TrilinosJacobianEmulator< TSpace >::AppendColToW ( const VectorType & rNewColW )

inline

Appends a new column to the observation matrix W

Parameters

newColW new column to be appended

◆ ApplyJacobian()

template<class TSpace >

void Kratos::TrilinosJacobianEmulator< TSpace >::ApplyJacobian	(	const VectorPointerType	pWorkVector,
		VectorPointerType	pProjectedVector
	)

inline

Projects the approximated inverse Jacobian onto a vector

Parameters

rWorkVector	Vector in where the inverse Jacobian is to be projected
rProjectedVector	Projected vector output

◆ ApplyPrevStepJacobian()

template<class TSpace >

void Kratos::TrilinosJacobianEmulator< TSpace >::ApplyPrevStepJacobian	(	const VectorPointerType	pWorkVector,
		VectorPointerType	pProjectedVector
	)

inline

Projects the previous step approximated inverse Jacobian onto a vector

Parameters

rWorkVector	Vector in where the inverse Jacobian is to be projected
rProjectedVector	Projected vector output

◆ DropAndAppendColToV()

template<class TSpace >

void Kratos::TrilinosJacobianEmulator< TSpace >::DropAndAppendColToV ( const VectorType & rNewColV )

inline

Drops the oldest column and appends a new column to the observation matrix V

Parameters

newColV new column to be appended

◆ DropAndAppendColToW()

template<class TSpace >

void Kratos::TrilinosJacobianEmulator< TSpace >::DropAndAppendColToW ( const VectorType & rNewColW )

inline

Drops the oldest column and appends a new column to the observation matrix W

Parameters

newColW new column to be appended

Member Data Documentation

◆ mJacobianObsMatrixV

template<class TSpace >

std::vector<VectorType> Kratos::TrilinosJacobianEmulator< TSpace >::mJacobianObsMatrixV

protected

◆ mJacobianObsMatrixW

template<class TSpace >

std::vector<VectorType> Kratos::TrilinosJacobianEmulator< TSpace >::mJacobianObsMatrixW

protected

◆ mpOldJacobianEmulator

template<class TSpace >

Pointer Kratos::TrilinosJacobianEmulator< TSpace >::mpOldJacobianEmulator

protected

◆ mrEpetraCommunicator

template<class TSpace >

const Epetra_MpiComm& Kratos::TrilinosJacobianEmulator< TSpace >::mrEpetraCommunicator

protected

◆ mrInterfaceModelPart

template<class TSpace >

ModelPart& Kratos::TrilinosJacobianEmulator< TSpace >::mrInterfaceModelPart

protected

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

/home/runner/work/Documentation/Documentation/master/applications/TrilinosApplication/custom_utilities/trilinos_mvqn_recursive_convergence_accelerator.hpp

Public Types

Public Member Functions

Protected Attributes

Detailed Description

template<class TSpace> class Kratos::TrilinosJacobianEmulator< TSpace >

Member Typedef Documentation

◆ MatrixPointerType

◆ MatrixType

◆ Pointer

◆ VectorPointerType

◆ VectorType

Constructor & Destructor Documentation

◆ TrilinosJacobianEmulator() [1/4]

◆ TrilinosJacobianEmulator() [2/4]

◆ TrilinosJacobianEmulator() [3/4]

◆ TrilinosJacobianEmulator() [4/4]

◆ ~TrilinosJacobianEmulator()

Member Function Documentation

◆ AppendColToV()

◆ AppendColToW()

◆ ApplyJacobian()

◆ ApplyPrevStepJacobian()

◆ DropAndAppendColToV()

◆ DropAndAppendColToW()

Member Data Documentation

◆ mJacobianObsMatrixV

◆ mJacobianObsMatrixW

◆ mpOldJacobianEmulator

◆ mrEpetraCommunicator

◆ mrInterfaceModelPart

template<class TSpace>
class Kratos::TrilinosJacobianEmulator< TSpace >