PetscObjectQuery

Gets a PETSc object associated with a given object.

Synopsis

int PetscObjectQuery(PetscObject obj,const char name[],PetscObject *ptr)
Not Collective

Input Parameters

obj - the PETSc object Thus must be cast with a (PetscObject), for example, PetscObjectCompose((PetscObject) mat,...);
name - name associated with child object
ptr - the other PETSc object associated with the PETSc object, this must also be cast with (PetscObject)

Keywords

object, composition

See Also

PetscObjectQuery()

Level:advanced
Location:src/sys/src/objects/inherit.c
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