-struct relevance *relevance_create(pp2_charset_t pct,
- NMEM nmem, const char **terms, int numrecs);
+struct relevance *relevance_create_ccl(pp2_charset_fact_t pft,
+ struct ccl_rpn_node *query,
+ int rank_cluster, double follow_factor,
+ double lead_decay, int length_divide);
+void relevance_destroy(struct relevance **rp);