petsc-3.13.6 2020-09-29
PetscLayoutCreateFromRanges
Creates a new PetscLayout with the given ownership ranges and sets it up.
Synopsis
#include "petscis.h"
PetscErrorCode PetscLayoutCreateFromRanges(MPI_Comm comm,const PetscInt range[],PetscCopyMode mode,PetscInt bs,PetscLayout *newmap)
Collective
Input Parameters
| comm | - the MPI communicator
|
| range | - the array of ownership ranges for each rank with length commsize+1
|
| mode | - the copy mode for range
|
| bs | - the block size (or PETSC_DECIDE)
|
Output Parameters
newmap -the new PetscLayout
See Also
PetscLayoutCreate(), PetscLayoutSetLocalSize(), PetscLayoutSetSize(), PetscLayoutGetSize(), PetscLayoutGetLocalSize(), PetscLayout, PetscLayoutDestroy(),
PetscLayoutGetRange(), PetscLayoutGetRanges(), PetscLayoutSetBlockSize(), PetscLayoutGetBlockSize(), PetscLayoutSetUp(), PetscLayoutCreateFromSizes()
Level
developer
Location
src/vec/is/utils/pmap.c
Index of all IS routines
Table of Contents for all manual pages
Index of all manual pages