ISBuildTwoSided#
Takes an IS that describes where each element will be mapped globally over all ranks. Generates an IS that contains new numbers from remote or local on the IS.
Synopsis#
#include "petscis.h"
PetscErrorCode ISBuildTwoSided(IS ito, IS toindx, IS *rows)
Collective
Input Parameters#
Output Parameter#
rows - contains new numbers from remote or local
Developer Note#
This manual page is incomprehensible and needs to be fixed
See Also#
Low-level Vector Communication, IS, MatPartitioningCreate(), ISPartitioningToNumbering(), ISPartitioningCount()
Level#
advanced
Location#
Examples#
src/ksp/ksp/tutorials/ex64.c.html
Index of all IS routines
Table of Contents for all manual pages
Index of all manual pages