tarch::utils::MultiMDService< dim > Class Template Reference

#include <MultiMDService.h>

Collaboration diagram for tarch::utils::MultiMDService< dim >:

Public Member Functions
	MultiMDService (const tarch::la::Vector< dim, unsigned int > &numberProcesses, const unsigned int &totalNumberMDSimulations, MPI_Comm globalComm=MPI_COMM_WORLD)
unsigned int	getGlobalNumberOfLocalMDSimulation (unsigned int localMDSimulation) const
int	getLocalNumberOfGlobalMDSimulation (unsigned int globalMDSimulation) const
unsigned int	getLocalNumberOfMDSimulations () const
unsigned int	getAvgNumberOfMDSimulations () const
tarch::la::Vector< dim, unsigned int >	getNumberProcessesPerMDSimulation () const
MPI_Comm	getLocalCommunicator () const
unsigned int	getLocalRank () const
unsigned int	getLocalSize () const
MPI_Comm	getGlobalCommunicator () const
unsigned int	getGlobalRank () const
unsigned int	getGlobalSize () const
void	setTotalNumberMDSimulations (unsigned int n)
unsigned int	getTotalNumberOfMDSimulations ()
void	addMDSimulationBlock ()
void	removeMDSimulationBlock ()
int	getRank () const
int	getSize () const
unsigned int	getNumberLocalComms () const

Private Attributes
MPI_Comm	_localComm
MPI_Comm	_globalComm
const tarch::la::Vector< dim, unsigned int >	_numberProcessesPerMDSimulation
unsigned int	_numberLocalComms
unsigned int	_totalNumberMDSimulations
unsigned int	_avgNumberMDSimulationsPerLocalComm
unsigned int	_thisNumberMDSimulations
int	_globalSize
int	_globalRank
int	_localSize
int	_localRank

Detailed Description

template<unsigned int dim>
class tarch::utils::MultiMDService< dim >

maps a number of MD simulations onto the total number of available ranks. For each MD simulation, a regular domain decomposition into n0 x n1 x ... x nD processes is assumed. We further assume that the total number of processes can be divided by the number of processes required by each MD simulation.

Author

Philipp Neumann

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

• tarch/utils/MultiMDService.h