PetscHeapPop

Remove and return the minimum item from a PetscHeap.

Synopsis

PetscErrorCode PetscHeapPop(PetscHeap h, PetscInt *id, PetscInt *val)

Not Collective

Input Parameter

• h - the PetscHeap

Output Parameters

• id - identifier of the popped item, or -1 if the heap is empty

• val - value of the popped item, or PETSC_INT_MIN if the heap is empty

See Also

PetscHeap, PetscHeapCreate(), PetscHeapAdd(), PetscHeapPeek(), PetscHeapStash(), PetscHeapUnstash(), PetscHeapDestroy()

Level

developer

Location

src/mat/utils/pheap.c

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