petsc-master 2019-10-20
Report Typos and Errors

DMStagSetNumRanks

set ranks in each direction in the global rank grid

Synopsis

PetscErrorCode DMStagSetNumRanks(DM dm,PetscInt nRanks0,PetscInt nRanks1,PetscInt nRanks2)
Logically Collective; nRanks0, nRanks1, and nRanks2 must contain common values

Input Parameters

dm - the DMStag object
nRanks0,nRanks1,nRanks2 - number of ranks in each direction

Notes

Arguments corresponding to higher dimensions are ignored for 1D and 2D grids.

See Also

DMSTAG, DMDASetNumProcs()

Level

developer

Location

src/dm/impls/stag/stagutils.c
Index of all DMSTAG routines
Table of Contents for all manual pages
Index of all manual pages