Implementation for the AD tool interface of a type that is no AD type. More...

#include <adToolPassive.hpp>

Inheritance diagram for medi::ADToolPassive:

[legend]

Public Types
typedef void	AdjointType

typedef void	IndexType

typedef void	PrimalType

Public Types inherited from medi::ADToolInterface
typedef void	AdjointType
	The data type that is used for the adjoint variables.

typedef void	IndexType
	The data type from the AD tool for the identification of AD variables.

typedef void	ModifiedType
	The type that is send through the modified buffers.

typedef void	PrimalType
	The data type used for the floating point data.

typedef void	Type
	The actual type that the AD implementation uses.

Public Member Functions
void	addToolAction (HandleBase *h) const
	Register the handle so that the AD tool can evaluate it in the reverse sweep.

	ADToolPassive (MPI_Datatype primalType, MPI_Datatype adjointType)

AMPI_Op	convertOperator (AMPI_Op op) const
	Convert the mpi intrinsic operators like MPI_SUM to the specific one for the AD tool.

void	createIndexTypeBuffer (IndexType *&buf, size_t size) const
	Create an array for the index variables.

void	createPrimalTypeBuffer (PrimalType *&buf, size_t size) const
	Create an array for the passive variables.

void	deleteIndexTypeBuffer (IndexType *&buf) const
	Delete the array of the index variables.

void	deletePrimalTypeBuffer (PrimalType *&buf) const
	Delete the array of the passive variables.

bool	isActiveType () const
	If this AD interface represents an AD type.

bool	isHandleRequired () const
	The handle needs to be created if an adjoint action is required by the AD tool.

bool	isModifiedBufferRequired () const
	Indicates if the AD tool needs to modify the buffer in order to send the correct data.

bool	isOldPrimalsRequired () const
	Indicates if MeDiPack needs store the overwritten primal values for the AD tool.

void	startAssembly (HandleBase *h) const
	Indicates to the AD tool that an adjoint action is in the progress of beeing recorded.

void	stopAssembly (HandleBase *h) const
	Indicates to the AD tool that an adjoint action is beeing finished.

Public Member Functions inherited from medi::ADToolBase< ADToolPassive, void, void, void >
	ADToolBase (MPI_Datatype primalMpiType, MPI_Datatype adjointMpiType)
	Construct the type safe wrapper.

Public Member Functions inherited from medi::ADToolInterface
	ADToolInterface (MPI_Datatype primalMpiType, MPI_Datatype adjointMpiType)
	Create an interface for the AD type.

MPI_Datatype	getAdjointMpiType () const
	The mpi data type for the adjoint type.

MPI_Datatype	getPrimalMpiType () const
	The mpi data type for the primal type.

virtual	~ADToolInterface ()

Detailed Description

Implementation for the AD tool interface of a type that is no AD type.

All methods in this implementation contain no logic.

Member Typedef Documentation

◆ AdjointType

typedef void medi::ADToolPassive::AdjointType

◆ IndexType

typedef void medi::ADToolPassive::IndexType

◆ PrimalType

typedef void medi::ADToolPassive::PrimalType

Constructor & Destructor Documentation

◆ ADToolPassive()

medi::ADToolPassive::ADToolPassive	(	MPI_Datatype	primalType,
		MPI_Datatype	adjointType )

inline

Member Function Documentation

◆ addToolAction()

void medi::ADToolPassive::addToolAction ( HandleBase * h ) const

inlinevirtual

Register the handle so that the AD tool can evaluate it in the reverse sweep.

The AD tool needs to store the handle and do the following call:

h->func(h);

This call will evaluate the necessary adjoint actions by MeDiPack.

The handle pointer is now in the possion of the AD tool and the AD tool needs to delete the handle with the call

delete h;

The virtual function call will take care of the proper deletion of the MeDiPack structure.

Parameters

[in,out] h The handle that is used by MeDiPack for the data storing.

Implements medi::ADToolInterface.

◆ convertOperator()

AMPI_Op medi::ADToolPassive::convertOperator ( AMPI_Op op ) const

inlinevirtual

Convert the mpi intrinsic operators like MPI_SUM to the specific one for the AD tool.

Parameters

[in] op The intrinsic mpi operator.

Returns: The opertor that can handle the AD type.

Implements medi::ADToolInterface.

◆ createIndexTypeBuffer()

void medi::ADToolPassive::createIndexTypeBuffer	(	IndexType *&	buf,
		size_t	size ) const

inlinevirtual

Create an array for the index variables.

Parameters

[out]	buf	The pointer for the buffer.
[in]	size	The size of the buffer.

Reimplemented from medi::ADToolBase< ADToolPassive, void, void, void >.

◆ createPrimalTypeBuffer()

void medi::ADToolPassive::createPrimalTypeBuffer	(	PrimalType *&	buf,
		size_t	size ) const

inlinevirtual

Create an array for the passive variables.

Parameters

[out]	buf	The pointer for the buffer.
[in]	size	The size of the buffer.

Reimplemented from medi::ADToolBase< ADToolPassive, void, void, void >.

◆ deleteIndexTypeBuffer()

void medi::ADToolPassive::deleteIndexTypeBuffer ( IndexType *& buf ) const

inlinevirtual

Delete the array of the index variables.

Parameters

[in,out] buf The pointer for the buffer.

Reimplemented from medi::ADToolBase< ADToolPassive, void, void, void >.

◆ deletePrimalTypeBuffer()

void medi::ADToolPassive::deletePrimalTypeBuffer ( PrimalType *& buf ) const

inlinevirtual

Delete the array of the passive variables.

Parameters

[in,out] buf The pointer for the buffer.

Reimplemented from medi::ADToolBase< ADToolPassive, void, void, void >.

◆ isActiveType()

bool medi::ADToolPassive::isActiveType ( ) const

inlinevirtual

If this AD interface represents an AD type.

Returns: true if it is an AD type.

Implements medi::ADToolInterface.

◆ isHandleRequired()

bool medi::ADToolPassive::isHandleRequired ( ) const

inlinevirtual

The handle needs to be created if an adjoint action is required by the AD tool.

Returns: True if an adjoint action is required.

Implements medi::ADToolInterface.

◆ isModifiedBufferRequired()

bool medi::ADToolPassive::isModifiedBufferRequired ( ) const

inlinevirtual

Indicates if the AD tool needs to modify the buffer in order to send the correct data.

Returns: true if a new buffer needs to be created.

Implements medi::ADToolInterface.

◆ isOldPrimalsRequired()

bool medi::ADToolPassive::isOldPrimalsRequired ( ) const

inlinevirtual

Indicates if MeDiPack needs store the overwritten primal values for the AD tool.

Returns: True if overwritten primal values need to be restored.

Implements medi::ADToolInterface.

◆ startAssembly()

void medi::ADToolPassive::startAssembly ( HandleBase * h ) const

inlinevirtual

Indicates to the AD tool that an adjoint action is in the progress of beeing recorded.

Parameters

[in,out] h The handle that is used by MeDiPack for the data storing.

Implements medi::ADToolInterface.

◆ stopAssembly()

void medi::ADToolPassive::stopAssembly ( HandleBase * h ) const

inlinevirtual

Indicates to the AD tool that an adjoint action is beeing finished.

Parameters

[in,out] h The handle that is used by MeDiPack for the data storing.

Implements medi::ADToolInterface.

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

include/medi/adToolPassive.hpp

Public Types

Public Member Functions

Detailed Description

Member Typedef Documentation

◆ AdjointType

◆ IndexType

◆ PrimalType

Constructor & Destructor Documentation

◆ ADToolPassive()

Member Function Documentation

◆ addToolAction()

◆ convertOperator()

◆ createIndexTypeBuffer()

◆ createPrimalTypeBuffer()

◆ deleteIndexTypeBuffer()

◆ deletePrimalTypeBuffer()

◆ isActiveType()

◆ isHandleRequired()

◆ isModifiedBufferRequired()

◆ isOldPrimalsRequired()

◆ startAssembly()

◆ stopAssembly()