DMSwarmSortGetPointsPerCell

Creates an array of point indices for all points in a cell

Synopsis

PETSC_EXTERN PetscErrorCode DMSwarmSortGetPointsPerCell(DM dm, PetscInt e, PetscInt *npoints, PetscInt **pidlist)

Not Collective

Input Parameters

• dm - a DMSWARM object

• e - the index of the cell

• npoints - the number of points in the cell

• pidlist - array of the indices identifying all points in cell e

Notes

You must call DMSwarmSortGetAccess() before you can call DMSwarmSortGetPointsPerCell()

The array pidlist is internally created and must be free’d by the user

See Also

DMSWARM, DMSwarmSetType(), DMSwarmSortGetAccess(), DMSwarmSortGetNumberOfPointsPerCell()

Level

advanced

Location

src/dm/impls/swarm/swarmpic_sort.c

Examples

src/dm/tutorials/ex20.c
src/ksp/ksp/tutorials/ex70.c

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Index of all DMSwarm routines
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Index of all manual pages