#include "petscdmda.h" PetscErrorCode DMDAGetProcessorSubset(DM da,DMDADirection dir,PetscInt gp,MPI_Comm *comm)Collective on DMDA Many br
da | - the distributed array Many br | |
dir | - Cartesian direction, either DMDA_X, DMDA_Y, or DMDA_Z Many br | |
gp | - global grid point number in this direction Many br |
Many br
This routine is particularly useful to compute boundary conditions Many bror other application-specific calculations that require manipulating Many brsets of data throughout a logical plane of grid points. Many br
Level:advanced
Location:src/dm/impls/da/dasub.c
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages