petsc-master 2020-04-04
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ISGeneralFilter

Remove all points 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