ISLocalToGlobalMappingGetIndicesF90

Get global indices for every local point that is mapped

Synopsis

ISLocalToGlobalMappingGetIndicesF90(ISLocalToGlobalMapping ltog, PetscInt, pointer :: array(:)}, integer ierr)

Not Collective

Input Parameter

• A - the matrix

Output Parameter

• array - array of indices, the length of this array may be obtained with ISLocalToGlobalMappingGetSize()

Note

Use ISLocalToGlobalMappingGetIndicesF90() when you no longer need access to the data

See Also

Routines that Return Fortran Allocatable Arrays, Low-level Vector Communication, ISLocalToGlobalMapping, ISLocalToGlobalMappingGetIndices(), ISLocalToGlobalMappingRestoreIndices(), ISLocalToGlobalMappingRestoreIndicesF90()

Level

advanced

Location

src/vec/is/utils/isltog.c

Examples

src/ksp/ksp/tutorials/ex14f.F90

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