PETSc version 3.15.5
ISRenumber
Renumbers an index set (with multiplicities) in a contiguous way. 
Synopsis
#include "petscis.h" 
PetscErrorCode ISRenumber(IS subset, IS subset_mult, PetscInt *N, IS *subset_n)
Collective on IS
Input Parmeters
|  | subset | - the index set | 
|  | subset_mult | - the multiplcity of each entry in subset (optional, can be NULL) | 
Output Parameters
|  | N | - the maximum entry of the new IS | 
|  | subset_n | - the new IS | 
See Also
Level
intermediate
Location
src/vec/is/is/interface/index.c
Index of all IS routines
Table of Contents for all manual pages
Index of all manual pages