peano4::stacks::tests::GeneratedTestObject_Flattened Struct Reference

#include <GeneratedTestObject_Flattened.h>

Collaboration diagram for peano4::stacks::tests::GeneratedTestObject_Flattened:

Public Types
enum	ObjectConstruction { NoData }

Public Member Functions
	GeneratedTestObject_Flattened ()
	GeneratedTestObject_Flattened (int __id, tarch::la::Vector< 256, double > __data)
int	getId () const
void	setId (int value)
tarch::la::Vector< 256, double >	getData () const
void	setData (const tarch::la::Vector< 256, double > &value)
double	getData (int index) const
void	setData (int index, double value)
	GeneratedTestObject_Flattened (const GeneratedTestObject_Flattened &copy)=default
int	getSenderRank () const
	GeneratedTestObject_Flattened (ObjectConstruction)
std::string	toString () const

Static Public Member Functions
static MPI_Datatype	getForkDatatype ()
	Hands out MPI datatype if we work without the LLVM MPI extension.
static MPI_Datatype	getJoinDatatype ()
static MPI_Datatype	getBoundaryExchangeDatatype ()
static MPI_Datatype	getMultiscaleDataExchangeDatatype ()
static MPI_Datatype	getGlobalCommunciationDatatype ()
static void	freeForkDatatype ()
static void	freeJoinDatatype ()
static void	freeBoundaryExchangeDatatype ()
static void	freeMultiscaleDataExchangeDatatype ()
static void	freeGlobalCommunciationDatatype ()
static void	initDatatype ()
	Wrapper around getDatatype() to trigger lazy evaluation if we use the lazy initialisation.
static void	shutdownDatatype ()
	Free the underlying MPI datatype.
static void	send (const peano4::stacks::tests::GeneratedTestObject_Flattened &buffer, int destination, int tag, MPI_Comm communicator)
	In DaStGen (the first version), I had a non-static version of the send as well as the receive.
static void	receive (peano4::stacks::tests::GeneratedTestObject_Flattened &buffer, int source, int tag, MPI_Comm communicator)
static void	send (const peano4::stacks::tests::GeneratedTestObject_Flattened &buffer, int destination, int tag, std::function< void()> startCommunicationFunctor, std::function< void()> waitFunctor, MPI_Comm communicator)
	Alternative to the other send() where I trigger a non-blocking send an then invoke the functor until the corresponding MPI_Test tells me that the message went through.
static void	receive (peano4::stacks::tests::GeneratedTestObject_Flattened &buffer, int source, int tag, std::function< void()> startCommunicationFunctor, std::function< void()> waitFunctor, MPI_Comm communicator)
static void	sendAndPollDanglingMessages (const peano4::stacks::tests::GeneratedTestObject_Flattened &message, int destination, int tag, MPI_Comm communicator=tarch::mpi::Rank::getInstance().getCommunicator())
static void	receiveAndPollDanglingMessages (peano4::stacks::tests::GeneratedTestObject_Flattened &message, int source, int tag, MPI_Comm communicator=tarch::mpi::Rank::getInstance().getCommunicator())

Private Attributes
int	_id
tarch::la::Vector< 256, double >	_data
int	_senderDestinationRank

Static Private Attributes
static MPI_Datatype	Datatype
	Whenever we use LLVM's MPI extension (DaStGe), we rely on lazy initialisation of the datatype.

Detailed Description

Definition at line 45 of file GeneratedTestObject_Flattened.h.

Member Enumeration Documentation

ObjectConstruction

enum peano4::stacks::tests::GeneratedTestObject_Flattened::ObjectConstruction

Enumerator
NoData

Definition at line 138 of file GeneratedTestObject_Flattened.h.

Constructor & Destructor Documentation

GeneratedTestObject_Flattened() [1/4]

peano4::stacks::tests::GeneratedTestObject_Flattened::GeneratedTestObject_Flattened

(

)

Definition at line 49 of file GeneratedTestObject_Flattened.h.

GeneratedTestObject_Flattened() [2/4]

peano4::stacks::tests::GeneratedTestObject_Flattened::GeneratedTestObject_Flattened	(	int	__id,
		tarch::la::Vector< 256, double >	__data
	)

GeneratedTestObject_Flattened() [3/4]

peano4::stacks::tests::GeneratedTestObject_Flattened::GeneratedTestObject_Flattened ( const GeneratedTestObject_Flattened &  copy )

default

GeneratedTestObject_Flattened() [4/4]

peano4::stacks::tests::GeneratedTestObject_Flattened::GeneratedTestObject_Flattened

(

ObjectConstruction

)

Definition at line 142 of file GeneratedTestObject_Flattened.h.

Member Function Documentation

freeBoundaryExchangeDatatype()

static void peano4::stacks::tests::GeneratedTestObject_Flattened::freeBoundaryExchangeDatatype ( )

static

freeForkDatatype()

static void peano4::stacks::tests::GeneratedTestObject_Flattened::freeForkDatatype ( )

static

freeGlobalCommunciationDatatype()

static void peano4::stacks::tests::GeneratedTestObject_Flattened::freeGlobalCommunciationDatatype ( )

static

freeJoinDatatype()

static void peano4::stacks::tests::GeneratedTestObject_Flattened::freeJoinDatatype ( )

static

freeMultiscaleDataExchangeDatatype()

static void peano4::stacks::tests::GeneratedTestObject_Flattened::freeMultiscaleDataExchangeDatatype ( )

static

getBoundaryExchangeDatatype()

static MPI_Datatype peano4::stacks::tests::GeneratedTestObject_Flattened::getBoundaryExchangeDatatype ( )

static

getData() [1/2]

tarch::la::Vector< 256, double > peano4::stacks::tests::GeneratedTestObject_Flattened::getData

(

)

const

getData() [2/2]

double peano4::stacks::tests::GeneratedTestObject_Flattened::getData

(

int

index

)

const

getForkDatatype()

static MPI_Datatype peano4::stacks::tests::GeneratedTestObject_Flattened::getForkDatatype ( )

static

Hands out MPI datatype if we work without the LLVM MPI extension.

If we work with this additional feature, this is the routine where the lazy initialisation is done and the datatype is also cached.

getGlobalCommunciationDatatype()

static MPI_Datatype peano4::stacks::tests::GeneratedTestObject_Flattened::getGlobalCommunciationDatatype ( )

static

getId()

int peano4::stacks::tests::GeneratedTestObject_Flattened::getId

(

)

const

getJoinDatatype()

static MPI_Datatype peano4::stacks::tests::GeneratedTestObject_Flattened::getJoinDatatype ( )

static

getMultiscaleDataExchangeDatatype()

static MPI_Datatype peano4::stacks::tests::GeneratedTestObject_Flattened::getMultiscaleDataExchangeDatatype ( )

static

getSenderRank()

int peano4::stacks::tests::GeneratedTestObject_Flattened::getSenderRank

(

)

const

Returns

The rank of the sender of an object. It only make ssense to call this routine after you've invoked receive with MPI_ANY_SOURCE.

initDatatype()

static void peano4::stacks::tests::GeneratedTestObject_Flattened::initDatatype ( )

static

Wrapper around getDatatype() to trigger lazy evaluation if we use the lazy initialisation.

receive() [1/2]

static void peano4::stacks::tests::GeneratedTestObject_Flattened::receive ( peano4::stacks::tests::GeneratedTestObject_Flattened &  buffer, int  source, int  tag, MPI_Comm  communicator  )

static

receive() [2/2]

static void peano4::stacks::tests::GeneratedTestObject_Flattened::receive ( peano4::stacks::tests::GeneratedTestObject_Flattened &  buffer, int  source, int  tag, std::function< void()>  startCommunicationFunctor, std::function< void()>  waitFunctor, MPI_Comm  communicator  )

static

receiveAndPollDanglingMessages()

static void peano4::stacks::tests::GeneratedTestObject_Flattened::receiveAndPollDanglingMessages ( peano4::stacks::tests::GeneratedTestObject_Flattened &  message, int  source, int  tag, MPI_Comm  communicator = tarch::mpi::Rank::getInstance().getCommunicator()  )

static

send() [1/2]

static void peano4::stacks::tests::GeneratedTestObject_Flattened::send ( const peano4::stacks::tests::GeneratedTestObject_Flattened &  buffer, int  destination, int  tag, MPI_Comm  communicator  )

static

In DaStGen (the first version), I had a non-static version of the send as well as the receive.

However, this did not work with newer C++11 versions, as a member function using this as pointer usually doesn't see the vtable while the init sees the object from outside, i.e. including a vtable. So this routine now is basically an alias for a blocking MPI_Send.

send() [2/2]

static void peano4::stacks::tests::GeneratedTestObject_Flattened::send ( const peano4::stacks::tests::GeneratedTestObject_Flattened &  buffer, int  destination, int  tag, std::function< void()>  startCommunicationFunctor, std::function< void()>  waitFunctor, MPI_Comm  communicator  )

static

Alternative to the other send() where I trigger a non-blocking send an then invoke the functor until the corresponding MPI_Test tells me that the message went through.

In systems with heavy MPI usage, this can help to avoid deadlocks.

sendAndPollDanglingMessages()

static void peano4::stacks::tests::GeneratedTestObject_Flattened::sendAndPollDanglingMessages ( const peano4::stacks::tests::GeneratedTestObject_Flattened &  message, int  destination, int  tag, MPI_Comm  communicator = tarch::mpi::Rank::getInstance().getCommunicator()  )

static

setData() [1/2]

void peano4::stacks::tests::GeneratedTestObject_Flattened::setData

(

const tarch::la::Vector< 256, double > &

value

)

setData() [2/2]

void peano4::stacks::tests::GeneratedTestObject_Flattened::setData	(	int	index,
		double	value
	)

setId()

void peano4::stacks::tests::GeneratedTestObject_Flattened::setId

(

int

value

)

shutdownDatatype()

static void peano4::stacks::tests::GeneratedTestObject_Flattened::shutdownDatatype ( )

static

Free the underlying MPI datatype.

toString()

std::string peano4::stacks::tests::GeneratedTestObject_Flattened::toString

(

)

const

Field Documentation

_data

tarch::la::Vector<256,double> peano4::stacks::tests::GeneratedTestObject_Flattened::_data

private

Definition at line 155 of file GeneratedTestObject_Flattened.h.

Referenced by peano4.api.datamodel.DaStGen2.DaStGen2Generator::construct_output(), peano4.api.datamodel.DaStGen2.DaStGen2GeneratorForObjectsWithSmartPointers::construct_output(), peano4.api.toolbox.particles.ParticleSet.ParticleSetGenerator_ScatteredOnHeap_IndexByList::construct_output(), peano4.api.toolbox.particles.ParticleSet.ParticleSetGenerator_ScatteredOnHeap_IndexByVector::construct_output(), peano4.api.toolbox.particles.ParticleSet.ParticleSetGenerator_ContinuousPerVertex::construct_output(), peano4.api.toolbox.particles.ParticleSet.ParticleSetGenerator_GlobalContinuous::construct_output(), peano4.api.datamodel.DaStGen2.DaStGen2Generator::get_header_file_include(), peano4.api.datamodel.DaStGen2.DaStGen2GeneratorForObjectsWithSmartPointers::get_header_file_include(), peano4.api.toolbox.particles.ParticleSet.AbstractParticleSetGenerator::get_header_file_include(), peano4.api.datamodel.DaStGen2.DaStGen2Generator::get_stack_container(), peano4.api.datamodel.DaStGen2.DaStGen2GeneratorForObjectsWithSmartPointers::get_stack_container(), peano4.api.datamodel.DynamicArrayOverPrimitivesToStdVector.DynamicArrayOverPrimitivesToStdVector::get_stack_container(), and peano4.api.toolbox.particles.ParticleSet.AbstractParticleSetGenerator::get_stack_container().

_id

int peano4::stacks::tests::GeneratedTestObject_Flattened::_id

private

Definition at line 154 of file GeneratedTestObject_Flattened.h.

Referenced by exahype2.api.dslhype.SyntaxTree.DiagonalMatrix::print_cpp(), exahype2.api.dslhype.SyntaxTree.Matrix::print_cpp(), exahype2.api.dslhype.SyntaxTree.DiagonalMatrix::print_omp(), and exahype2.api.dslhype.SyntaxTree.Matrix::print_omp().

_senderDestinationRank

int peano4::stacks::tests::GeneratedTestObject_Flattened::_senderDestinationRank

private

Definition at line 161 of file GeneratedTestObject_Flattened.h.

Datatype

MPI_Datatype peano4::stacks::tests::GeneratedTestObject_Flattened::Datatype

staticprivate

Whenever we use LLVM's MPI extension (DaStGe), we rely on lazy initialisation of the datatype.

However, Peano calls init explicitly in most cases. Without the LLVM extension which caches the MPI datatype once constructed, this field stores the type.

Definition at line 170 of file GeneratedTestObject_Flattened.h.

---

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

• src/peano4/stacks/tests/GeneratedTestObject_Flattened.h