petsc-3.8.4 2018-03-24
VecTaggerComputeIS
Use a VecTagger context to tag a set of indices based on a vector's values
Synopsis
#include "petscvec.h"
PetscErrorCode VecTaggerComputeIS(VecTagger tagger,Vec vec,IS *is)
Collective on VecTagger
Input Aguments
| tagger | - the VecTagger context
|
| vec | - the vec to tag
|
Output Arguments
IS -a list of the indices tagged by the tagger, i.e., if the number of local indices will be n / bs, where n is VecGetLocalSize() and bs is VecTaggerGetBlockSize().
See Also
VecTaggerComputeBoxes()
Level:advanced
Location:src/vec/vec/utils/tagger/interfacetagger.c
Index of all Vec routines
Table of Contents for all manual pages
Index of all manual pages
Examples
src/vec/vec/utils/tagger/examples/tutorials/ex1.c.html
src/ts/examples/tutorials/ex11.c.html