Using MPI: Portable Parallel Programming With the Message-Passing Interface by William Gropp; Ewing L. Lusk; Anthony Skjellum; Rajeev Thakur

Author:William Gropp; Ewing L. Lusk; Anthony Skjellum; Rajeev Thakur
Language: eng
Format: mobi
Tags: test
ISBN: 9780262571340
Publisher: The MIT Press
Published: 1999-12-08T22:00:00+00:00

Figure 6.13

The 2-D logical grid structure constructor

Table 6.9

Fortran binding for MPI topology routine used in la_grid_2d_new (revisited)

MPI_CART_SUB(oldcomm, remain_dims, newcomm, ierror)

integer oldcomm, newcomm, ierror

logical remain_dims(*)

Page 181

Figure 6.14

The hierarchy of data structures in the linear algebra examples

one. If another decomposition is preferred, for example, a column major (i.e., the first value in the coordinate tuple (i, j, k) changes first), then MPI_Comm_split can be used instead.

Download

Copyright Disclaimer:
This site does not store any files on its server. We only index and link to content provided by other sites. Please contact the content providers to delete copyright contents if any and email us, we'll remove relevant links or contents immediately.