Helper for optimally dividing a specified number of (equal) tasks over MPI. More...

#include <MPIUtil.h>

Public Member Functions
	TaskDivision (size_t nTasks=0, const MPIUtil *mpiUtil=0)

void	init (size_t nTasks, const MPIUtil *mpiUtil)

size_t	start () const
	Task number that current process should start on.

size_t	stop () const
	Task number that current process should stop before (non-inclusive)

size_t	start (int iProc) const
	Task number that the specified process should start on.

size_t	stop (int iProc) const
	Task number that the specified process should stop before (non-inclusive)

bool	isMine (size_t task) const
	Whether current process handle this task number.

template<typename T >
void	myRange (T &start, T &stop) const
	retrieve range of processes for current task (templated to support other integer types for task range)

int	whose (size_t task) const
	Which process number should handle this task number.

Detailed Description

Helper for optimally dividing a specified number of (equal) tasks over MPI.

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

Public Member Functions