HELLO_MPI, a C++ program which prints out 'Hello, World!', while invoking the MPI parallel programming system.
If you're just trying to learn MPI, or learning how to use MPI on a different computer system, or in batch mode, it's helpful if you start with a very simple program with a tiny amount of output that should print immediately if things are working well.
Nov 29, 2016 Delphi is the ultimate IDE for creating cross-platform, natively compiled apps. Are you ready to design the best UIs of your life? Our award winning VCL framework for Windows and FireMonkey (FMX) visual framework for cross-platform UIs provide you with the foundation for intuitive, beautiful. Welcome to the MPI tutorials! In these tutorials, you will learn a wide array of concepts about MPI. Below are the available lessons, each of which contain example code. The tutorials assume that the reader has a basic knowledge of C, some C, and Linux. Introduction and MPI installation.
The latest versions of MPI no longer support the special C++ MPI bindings, so the examples given here have reverted to using the C MPI bindings.
Licensing:
The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.
Languages:
HELLO_MPI is available in a C version and a C++ version and a FORTRAN90 version and a Python version.
Related Data and Programs:
COMMUNICATOR_MPI, a C++ program which creates new communicators involving a subset of initial set of MPI processes in the default communicator MPI_COMM_WORLD.
Open Mpi Example
HEAT_MPI, a C++ program which solves the 1D Time Dependent Heat Equation using MPI.
HELLO, a C++ program which prints out 'Hello, world!'.
HELLO_OPENMP, a C++ program which prints out 'Hello, world!' using the OpenMP parallel programming environment.
MPI, C++ programs which illustrate the use of the MPI application program interface for carrying out parallel computatioins in a distributed memory environment.
MULTITASK_MPI, a C++ program which demonstrates how to 'multitask', that is, to execute several unrelated and distinct tasks simultaneously, using MPI for parallel execution.
PRIME_MPI, a C++ program which counts the number of primes between 1 and N, using MPI for parallel execution.
QUAD_MPI, a C++ program which approximates an integral using a quadrature rule, and carries out the computation in parallel using MPI.
RANDOM_MPI, a C++ program which demonstrates one way to generate the same sequence of random numbers for both sequential execution and parallel execution under MPI.
RING_MPI, a C++ program which uses the MPI parallel programming environment, and measures the time necessary to copy a set of data around a ring of processes.
SATISFY_MPI, a C++ program which demonstrates, for a particular circuit, an exhaustive search for solutions of the circuit satisfiability problem, using MPI to carry out the calculation in parallel.
Mpi Template For Dev C Online
SEARCH_MPI, a C++ program which searches integers between A and B for a value J such that F(J) = C, using MPI for parallel execution.
WAVE_MPI, a C++ program which uses finite differences and MPI to estimate a solution to the wave equation.
Reference:
- Michael Quinn,
Parallel Programming in C with MPI and OpenMP,
McGraw-Hill, 2004,
ISBN13: 978-0071232654,
LC: QA76.73.C15.Q55.
Source Code:
- hello_mpi.cpp, the source code.
- hello_mpi.sh, compiles the source code.