#include "petscis.h" PetscErrorCode ISLocalToGlobalMappingGetBlockInfo(ISLocalToGlobalMapping mapping,PetscInt *nproc,PetscInt *procs[],PetscInt *numprocs[],PetscInt **indices[])Collective on ISLocalToGlobalMapping Many br
nproc | - number of processors that are connected to this one Many br | |
proc | - neighboring processors Many br | |
numproc | - number of indices for each subdomain (processor) Many br | |
indices | - indices of nodes (in local numbering) shared with neighbors (sorted by global numbering) Many br |
Many br
ISLocalToGlobalMpngGetInfoSize(ISLocalToGlobalMapping,PetscInt nproc,PetscInt numprocmax,ierr) followed by
ISLocalToGlobalMappingGetInfo(ISLocalToGlobalMapping,PetscInt nproc, PetscInt procs[nproc],PetscInt numprocs[nproc],PetscInt indices[nproc][numprocmax],ierr) Many brThere is no ISLocalToGlobalMappingRestoreInfo() in Fortran. You must make sure that procs[], numprocs[] and Many brindices[][] are large enough arrays, either by allocating them dynamically or defining static ones large enough. Many br
Level:advanced
Location:src/vec/is/utils/isltog.c
Index of all IS routines
Table of Contents for all manual pages
Index of all manual pages