Function node_adjacency_begin

plugins/askrene/child/graph.h:122–127

Used to loop over the arcs that exit a node. * * for example: * * void show(struct graph *graph, struct node node) { * printf("Showing node %" PRIu32 "\n", node.idx); * for (struct arc arc = node_adjacency_begin(graph, node); * !node_adjacency_end(arc); * arc = node_adjacency_next(graph, arc)) { * printf("arc id: %" PRIu32 ", (%" PRIu32 " -> %" PRIu32 ")\n", * ar

 * }
 * */
static inline struct arc node_adjacency_begin(const struct graph *graph,
					      const struct node node)
{
	assert(node.idx < graph_max_num_nodes(graph));
	return graph->node_adjacency_first[node.idx];
}
static inline bool node_adjacency_end(const struct arc arc)
{
	return arc.idx == INVALID_INDEX;