int PetscObjectQueryFunction(PetscObject obj,const char name[],void **ptr)Collective on PetscObject
obj | - the PETSc object; this must be cast with (PetscObject), for example, PetscObjectQueryFunction((PetscObject) ksp,...); |
name | - name associated with the child function |
Level:advanced
Location:src/sys/src/objects/inherit.c
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