DMCompositeRestoreLocalAccessArray#

Returns the vectors obtained with DMCompositeGetLocalAccessArray().

Synopsis#

#include "petscdmcomposite.h"  
PetscErrorCode DMCompositeRestoreLocalAccessArray(DM dm, Vec pvec, PetscInt nwanted, const PetscInt *wanted, Vec *vecs)

Collective

Input Parameters#

  • dm - the DMCOMPOSITE object

  • pvec - packed vector

  • nwanted - number of vectors wanted

  • wanted - sorted array of vectors wanted, or NULL to restore all vectors

  • vecs - array of local vectors to return

Note#

nwanted and wanted must match the values given to DMCompositeGetLocalAccessArray() otherwise the call will fail.

See Also#

DMCOMPOSITE, DM, DMCompositeGetLocalAccessArray(), DMCompositeRestoreAccessArray(), DMCompositeRestoreAccess(), DMCompositeRestoreEntries(), DMCompositeScatter(), DMCompositeGather()

Level#

advanced

Location#

src/dm/impls/composite/pack.c

Index of all DM routines
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Index of all manual pages