PETSc version 3.15.5
ISGeneralFilter
Remove all indices outside of [start, end) 
Synopsis
#include "petscis.h"  
PetscErrorCode ISGeneralFilter(IS is, PetscInt start, PetscInt end)
Collective on IS
Input Parameters
|  | is | - the index set | 
|  | start | - the lowest index kept | 
|  | end | - one more than the highest index kept | 
See Also
 ISCreateGeneral(), ISGeneralSetIndices()
Level
beginner
Location
src/vec/is/is/impls/general/general.c
Implementations
ISGeneralFilter_General in src/vec/is/is/impls/general/general.c
Index of all IS routines
Table of Contents for all manual pages
Index of all manual pages