* reference to that node by the edge callback for *any* node and
* index MUST use the same pointer.
*
+ * - The ei->icost field MAY be set by the edge_info callback to
+ * indicate the edge's cost / length represented as an integer (of
+ * type aga_icost_t), Otherwise the cost defaults to 1.
+ *
* Concurrency
* ===========
*
const struct aga_node *n,
const void *e);
+typedef long aga_icost_t;
+
struct aga_edge_info {
struct aga_node *to;
+ aga_icost_t icost; /* integer edge cost */
};
+
typedef int (*aga_edge_info_fn)(const struct aga_graph *g,
const struct aga_node *n,
const void *e, struct aga_edge_info *ei);