DMHasNamedLocalVector#

check for a named, persistent local vector created with DMGetNamedLocalVector()

Synopsis#

#include "petscdm.h" 
PetscErrorCode DMHasNamedLocalVector(DM dm, const char *name, PetscBool *exists)

Not Collective

Input Parameters#

dm - DM to hold named vectors
name - unique name for Vec

Output Parameter#

exists - true if the vector was previously created

Note#

If a Vec with the given name does not exist, it is created.

See Also#

DM, DMGetNamedGlobalVector(), DMRestoreNamedLocalVector(), DMClearNamedLocalVectors()

Level#

developer

Location#

src/dm/interface/dmget.c

Index of all DM routines
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Index of all manual pages