Function _add_path

src/procedures/proc_sp_paths.c:593–603

}

static void inline _add_path
(
	heap_t **heap,
	WeightedPath *p
) {
	WeightedPath *pp = rm_malloc(sizeof(WeightedPath));
	pp->path = Path_Clone(p->path);
	pp->weight = p->weight;
	pp->cost = p->cost;
	Heap_offer(heap, pp);
}

// find k minimal weighted path (path can have different weight)
static void SPpaths_k_minimal