MultiscaleCommunicatorsManager - The Multiscale Communicators Manager. More...

#include <MultiscaleCommunicatorsManager.hpp>

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Private Attributes
multiscaleCommPtr_Type	M_comm

modelsCommunicatorContainer_Type	M_commContainer

modelsID_Type	M_serialModelsID

modelsProcessesList_Type	M_serialProcesses

modelsID_Type	M_parallelModelsID

modelsLoad_Type	M_parallelModelsLoad

modelsProcessesList_Type	M_parallelProcesses

Type definitions
typedef std::map< UInt, multiscaleCommPtr_Type >	modelsCommunicatorContainer_Type

typedef modelsCommunicatorContainer_Type::const_iterator	modelsCommunicatorContainerIterator_Type

typedef std::vector< UInt >	modelsID_Type

typedef modelsID_Type::iterator	modelsIDIterator_Type

typedef std::vector< Real >	modelsLoad_Type

typedef modelsLoad_Type::iterator	modelsLoadIterator_Type

typedef std::vector< std::vector< Int > >	modelsProcessesList_Type

Constructors & Destructor
	MultiscaleCommunicatorsManager ()
	Constructor. More...

virtual	~MultiscaleCommunicatorsManager ()
	Destructor. More...

Methods
void	splitCommunicator ()
	Split the communicator among the models. More...

bool	myModel (const UInt &modelID) const
	Determine if the model is owned by the process. More...

UInt	myModelsNumber () const
	Determine the number of model owned by the process. More...

void	showMe ()
	Display some information about the communicators. More...

Set Methods
void	setCommunicator (const multiscaleCommPtr_Type &comm)
	Set the main epetra communicator. More...

void	addGroup (const Real &load, const modelsID_Type &modelsID)
	Add a group of models. More...

Get Methods
const multiscaleCommPtr_Type &	modelCommunicator (const UInt &modelID) const
	Get the communicator of a specific model. More...

Unimplemented Methods
	MultiscaleCommunicatorsManager (const MultiscaleCommunicatorsManager &solver)

MultiscaleCommunicatorsManager &	operator= (const MultiscaleCommunicatorsManager &solver)

Private Methods
void	parallelProcessesDistribution (std::vector< Real > &localNumberOfProcesses, const Int &numberOfProcesses)

void	parallelProcessesAssignment (std::vector< std::vector< Int > > &parallelProcesses, const std::vector< Real > &localNumberOfProcesses, const Int &numberOfProcesses)

Int	roundToInteger (const Real &value) const
	Round a real number to the closest integer. More...

Detailed Description

MultiscaleCommunicatorsManager - The Multiscale Communicators Manager.

Author: Cristiano Malossi

See also: Full description of the Geometrical Multiscale Framework: [15]; Methodology: [12] [13] [14] [2]; Applications: [11] [10] [3]

The MultiscaleCommunicatorsManager class partitions a communicator among different models.

Definition at line 57 of file MultiscaleCommunicatorsManager.hpp.

Member Typedef Documentation

◆ modelsCommunicatorContainer_Type

typedef std::map< UInt, multiscaleCommPtr_Type > modelsCommunicatorContainer_Type

Definition at line 64 of file MultiscaleCommunicatorsManager.hpp.

◆ modelsCommunicatorContainerIterator_Type

typedef modelsCommunicatorContainer_Type::const_iterator modelsCommunicatorContainerIterator_Type

Definition at line 65 of file MultiscaleCommunicatorsManager.hpp.

◆ modelsID_Type

typedef std::vector< UInt > modelsID_Type

Definition at line 66 of file MultiscaleCommunicatorsManager.hpp.

◆ modelsIDIterator_Type

typedef modelsID_Type::iterator modelsIDIterator_Type

Definition at line 67 of file MultiscaleCommunicatorsManager.hpp.

◆ modelsLoad_Type

typedef std::vector< Real > modelsLoad_Type

Definition at line 68 of file MultiscaleCommunicatorsManager.hpp.

◆ modelsLoadIterator_Type

typedef modelsLoad_Type::iterator modelsLoadIterator_Type

Definition at line 69 of file MultiscaleCommunicatorsManager.hpp.

◆ modelsProcessesList_Type

typedef std::vector< std::vector< Int > > modelsProcessesList_Type

Definition at line 70 of file MultiscaleCommunicatorsManager.hpp.

Constructor & Destructor Documentation

◆ MultiscaleCommunicatorsManager() [1/2]

MultiscaleCommunicatorsManager ( )

explicit

Constructor.

Definition at line 47 of file MultiscaleCommunicatorsManager.cpp.

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◆ ~MultiscaleCommunicatorsManager()

virtual ~MultiscaleCommunicatorsManager ( )

inlinevirtual

Destructor.

Definition at line 82 of file MultiscaleCommunicatorsManager.hpp.

◆ MultiscaleCommunicatorsManager() [2/2]

MultiscaleCommunicatorsManager ( const MultiscaleCommunicatorsManager & solver )

private

Member Function Documentation

◆ splitCommunicator()

void splitCommunicator ( )

Split the communicator among the models.

Definition at line 67 of file MultiscaleCommunicatorsManager.cpp.

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◆ myModel()

bool myModel ( const UInt & modelID ) const

Determine if the model is owned by the process.

Parameters

modelID ID of the model.

Returns: true if the model is owned by the process, false otherwise

Definition at line 147 of file MultiscaleCommunicatorsManager.cpp.

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◆ myModelsNumber()

UInt myModelsNumber ( ) const

inline

Determine the number of model owned by the process.

Returns: number of model owned by the process

Definition at line 104 of file MultiscaleCommunicatorsManager.hpp.

◆ showMe()

void showMe ( )

Display some information about the communicators.

Definition at line 160 of file MultiscaleCommunicatorsManager.cpp.

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◆ setCommunicator()

void setCommunicator ( const multiscaleCommPtr_Type & comm )

inline

Set the main epetra communicator.

Parameters

comm	Epetra communicator

Definition at line 122 of file MultiscaleCommunicatorsManager.hpp.

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◆ addGroup()

void addGroup	(	const Real &	load,
		const modelsID_Type &	modelsID
	)

Add a group of models.

This method add a group of models for the forthcoming partitioning of the communicator.

Parameters

load	percentage load of the model (-1 means each model on a different processor).
modelsIDList	list of models.

Definition at line 198 of file MultiscaleCommunicatorsManager.cpp.

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◆ modelCommunicator()

const multiscaleCommPtr_Type& modelCommunicator ( const UInt & modelID ) const

inline

Get the communicator of a specific model.

Parameters

modelID ID of the model.

Returns: communicator.

Definition at line 147 of file MultiscaleCommunicatorsManager.hpp.

◆ operator=()

MultiscaleCommunicatorsManager& operator= ( const MultiscaleCommunicatorsManager & solver )

private

◆ parallelProcessesDistribution()

void parallelProcessesDistribution	(	std::vector< Real > &	localNumberOfProcesses,
		const Int &	numberOfProcesses
	)

private

Definition at line 226 of file MultiscaleCommunicatorsManager.cpp.

◆ parallelProcessesAssignment()

void parallelProcessesAssignment	(	std::vector< std::vector< Int > > &	parallelProcesses,
		const std::vector< Real > &	localNumberOfProcesses,
		const Int &	numberOfProcesses
	)