#include "petscdmplex.h" #include "petscmat.h" PetscErrorCode DMPlexGetOrdering(DM dm, MatOrderingType otype, DMLabel label, IS *perm)Collective on DM
|dm||- The DMPlex object|
|otype||- type of reordering, one of the following:|
|label||- [Optional] Label used to segregate ordering into sets, or NULL|
Note: The label is used to group sets of points together by label value. This makes it easy to reorder a mesh which has different types of cells, and then loop over each set of reordered cells for assembly.
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages