petsc-3.11.3 2019-06-26
Report Typos and Errors

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