ISGeneralFilter#

Remove all indices outside of [start, end) from an ISGENERAL

Synopsis#

#include "petscis.h"  
PetscErrorCode ISGeneralFilter(IS is, PetscInt start, PetscInt end)

Collective

Input Parameters#

  • is - the index set

  • start - the lowest index kept

  • end - one more than the highest index kept

See Also#

Low-level Vector Communication, IS, ISGENERAL, 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


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Index of all IS routines
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Index of all manual pages