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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 | /**
* @file ga++.h
*
* @author Manoj Kumar Krishnan, PNNL.
* @author Jeff Daily, PNNL.
*/
/**
* @mainpage
*
* @author Manoj Kumar Krishnan, PNNL.
* @author Jeff Daily, PNNL.
*
* The GA Toolkit
*
* The Global Arrays (GA) toolkit provides an efficient and portable
* “shared-memory” programming interface for distributed-memory computers.
* Each process in a MIMD parallel program can asynchronously access logical
* blocks of physically distributed dense multi-dimensional arrays, without
* need for explicit cooperation by other processes. Unlike other
* shared-memory environments, the GA model exposes to the programmer the
* non-uniform memory access (NUMA) characteristics of the high performance
* computers and acknowledges that access to a remote portion of the shared
* data is slower than to the local portion. The locality information for the
* shared data is available, and a direct access to the local portions of
* shared data is provided.
*
* Global Arrays have been designed to complement rather than substitute for
* the message-passing programming model. The programmer is free to use both
* the shared-memory and message-passing paradigms in the same program, and to
* take advantage of existing message-passing software libraries. Global
* Arrays are compatible with the Message Passing Interface (MPI).
*
* The Global Arrays toolkit has been in the public domain since 1994. It has
* been actively supported and employed in several large codes since then.
*/
#ifndef _GAPP_H
#define _GAPP_H
#include "ga.h"
#include "macdecls.h"
#define GANbhdl ga_nbhdl_t
#include "init_term.h"
#include "services.h"
#include "PGroup.h"
#include "GlobalArray.h"
#include "GAServices.h"
#endif // _GAPP_H
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