1 (* Copyright (C) 2004, HELM Team.
3 * This file is part of HELM, an Hypertextual, Electronic
4 * Library of Mathematics, developed at the Computer Science
5 * Department, University of Bologna, Italy.
7 * HELM is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version 2
10 * of the License, or (at your option) any later version.
12 * HELM is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with HELM; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
22 * For details, see the HELM World-Wide-Web page,
23 * http://helm.cs.unibo.it/
26 module UriManagerSet : Set.S with type elt = UriManager.uri
29 (** @return <main, constants>
30 * main: constant in main position and, for polymorphic constants, type
32 * constants: constants appearing in term *)
33 type term_signature = (UriManager.uri * UriManager.uri list) option * UriManagerSet.t
35 (** {2 Candidates filtering} *)
37 (** @return sorted list of theorem URIs, first URIs in the least have higher
39 val cmatch: dbd:HMysql.dbd -> ?facts:bool -> Cic.term -> UriManager.uri list
41 (** as cmatch, but returned list is not sorted but rather tagged with
42 * relevance information: higher the tag, higher the relevance *)
43 val cmatch': dbd:HMysql.dbd -> ?facts:bool -> Cic.term -> (int * UriManager.uri) list
45 type where = [ `Conclusion | `Statement ] (** signature matching extent *)
47 (** @param where defaults to `Conclusion *)
53 (int * UriManager.uri) list
55 (** {2 Constraint engine} *)
57 (** constraing on the number of distinct constants *)
58 type cardinality_condition =
63 type rating_criterion =
64 [ `Hits (** order by number of hits, most used objects first *)
69 ?tables:string * string * string * string ->
70 int * string list * string list ->
71 MetadataTypes.constr ->
72 int * string list * string list
74 (** @param concl_card cardinality condition on conclusion only
75 * @param full_card cardinality condition on the whole statement
76 * @param diff required difference between the number of different constants in
77 * hypothesis and the number of different constants in body
78 * @return list of URI satisfying given constraints *)
82 ?concl_card:cardinality_condition ->
83 ?full_card:cardinality_condition ->
84 ?diff:cardinality_condition ->
85 ?rating:rating_criterion ->
86 MetadataTypes.constr list ->
89 (** @param where defaults to `Conclusion *)
92 ?where:where -> UriManagerSet.t ->
93 (UriManager.uri -> bool)
97 int * string list * string list ->
98 cardinality_condition option ->
99 cardinality_condition option ->
100 cardinality_condition option ->
101 int * string list * string list
106 int * string list * string list ->
109 val signature_of: Cic.term -> term_signature
110 val constants_of: Cic.term -> UriManagerSet.t