jburkardt

QUAD2D_SERIAL\ Estimate an Integral {#quad2d_serial-estimate-an-integral align=”center”} ====================


QUAD2D_SERIAL is a C++ program which estimates an integral over a 2D rectangle by using a product quadrature rule.

This program is intended as a starting point; both MPI and OpenMP can be used to make a parallel version.

Licensing: {#licensing align=”center”}

The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.

Languages: {#languages align=”center”}

QUAD2D_SERIAL is available in a C version and a C++ version and a FORTRAN77 version and a FORTRAN90 version and a MATLAB version.

FFT_SERIAL, a C++ program which demonstrates the computation of a Fast Fourier Transform, and is intended as a starting point for developing a parallel version using OpenMP.

FIRE_SERIAL, a C++ program which simulates a forest fire over a rectangular array of trees, starting at a single random location. It is intended as a starting point for the development of a parallel version.

HEATED_PLATE, a C++ program which solves the steady state heat equation in a 2D rectangular region, and is intended as a starting point for implementing an OpenMP parallel version.

MD, a C++ program which carries out a molecular dynamics simulation, and is intended as a starting point for implementing an OpenMP parallel version.

MXM_SERIAL, a C++ program which sets up a matrix multiplication problem A=B*C, intended as a starting point for implementing a parallel version.

POISSON_SERIAL, a C++ program which computes an approximate solution to the Poisson equation in a rectangle, and is intended as the starting point for the creation of a parallel version.

PRIME_SERIAL, a C++ program which counts the number of primes between 1 and N, intended as a starting point for the creation of a parallel version.

QUAD_SERIAL, a C++ program which approximates an integral over a 1D region using a quadrature rule, and is intended as a starting point for parallelization exercises.

QUAD2D_OPENMP, a C++ program which applies a product quadrature rule to estimate an integral over a 2D rectangle, using OpenMP for parallel execution.

SEARCH_SERIAL, a C++ program which searches the integers from A to B for a value J such that F(J) = C. this version of the program is intended as a starting point for a parallel approach.

SUBSET_SUM_SERIAL, a C++ program which seeks solutions of the subset sum problem, in which it is desired to find a subset of a set of integers which has a given sum; this version of the program is intended as a starting point for a parallel approach.

Reference: {#reference align=”center”}

  1. Peter Arbenz, Wesley Petersen,\ Introduction to Parallel Computing - A practical guide with examples in C,\ Oxford University Press,\ ISBN: 0-19-851576-6,\ LC: QA76.58.P47.
  2. Rohit Chandra, Leonardo Dagum, Dave Kohr, Dror Maydan, Jeff McDonald, Ramesh Menon,\ Parallel Programming in OpenMP,\ Morgan Kaufmann, 2001,\ ISBN: 1-55860-671-8,\ LC: QA76.642.P32.
  3. Barbara Chapman, Gabriele Jost, Ruud vanderPas, David Kuck,\ Using OpenMP: Portable Shared Memory Parallel Processing,\ MIT Press, 2007,\ ISBN13: 978-0262533027,\ LC: QA76.642.C49.

Source Code: {#source-code align=”center”}

Examples and Tests: {#examples-and-tests align=”center”}

You can go up one level to the C++ source codes.


Last revised on 25 October 2011.