/* The contents of this file are subject to the Mozilla Public License Version 1.1 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at: http://www.mozilla.org/MPL/ Software distributed under the License is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the specific language governing rights and limitations under the License. The Original Code is the contents of this file. The Initial Developer of the Original Code is SICS, Swedish Institute of Computer Science AB (SICS). Portions created by the Initial Developer are Copyright (C) 2007 of the Initial Developer. All Rights Reserved. Contributor(s): _____Mats Carlsson _____Nicolas Beldiceanu Alternatively, if the contents of this file is included as a part of SICStus Prolog distribution by SICS, it may be used under the terms of an appropriate SICStus Prolog License Agreement (the "SICStus Prolog License"), in which case the provisions of the SICStus Prolog License are applicable instead of those above. */ :- multifile ctr_predefined/1, ctr_date/2, ctr_persons/2, ctr_origin/3, ctr_usual_name/2, ctr_synonyms/2, ctr_types/2, ctr_arguments/2, ctr_exchangeable/2, ctr_restrictions/2, ctr_typical/2, ctr_pure_functional_dependency/2, ctr_functional_dependency/3, ctr_contractible/4, ctr_extensible/4, ctr_aggregate/3, ctr_example/2, ctr_draw_example/9, ctr_cond_imply/5, ctr_see_also/2, ctr_key_words/2, ctr_derived_collections/2, ctr_graph/7, ctr_graph/9, ctr_eval/2, ctr_sol/6, ctr_logic/3, ctr_application/2. ctr_date(geost,['20060919','20080609','20090116','20090725']). ctr_origin(geost, 'Generalisation of %c.', [diffn]). ctr_types(geost, ['VARIABLES'-collection(v-dvar), 'INTEGERS'-collection(v-int) , 'POSITIVES'-collection(v-int) ]). ctr_arguments(geost, ['K'-int , % number of dimensions of the placement space 'OBJECTS'-collection(oid-int , % identifier of the object sid-dvar , % potential shapes that can take the object x-'VARIABLES' ), % coordinates of the origin of the object 'SBOXES'-collection(sid-int , % identifier of the shape corresponding to the sbox t-'INTEGERS' , % shift offsets from the origin of the object l-'POSITIVES' )]). % sizes of the sbox ctr_exchangeable(geost, [items('OBJECTS',all), items('SBOXES',all), items_sync('OBJECTS'^x,'SBOXES'^t,'SBOXES'^l,all), vals(['SBOXES'^l^v],int(>=(1)),>,dontcare,dontcare)]). ctr_restrictions(geost, [size('VARIABLES') >= 1 , size('INTEGERS') >= 1 , size('POSITIVES') >= 1 , required('VARIABLES',v) , size('VARIABLES') = 'K' , required('INTEGERS',v) , size('INTEGERS') = 'K' , required('POSITIVES',v) , size('POSITIVES') = 'K' , 'POSITIVES'^v > 0 , 'K' > 0 , required('OBJECTS',[oid,sid,x]) , distinct('OBJECTS',oid) , 'OBJECTS'^oid >= 1 , 'OBJECTS'^oid =< size('OBJECTS'), 'OBJECTS'^sid >= 1 , 'OBJECTS'^sid =< size('SBOXES') , size('SBOXES') >= 1 , required('SBOXES',[sid,t,l]) , 'SBOXES'^sid >= 1 , 'SBOXES'^sid =< size('SBOXES') , do_not_overlap('SBOXES') ]). ctr_typical(geost, [size('OBJECTS') > 1]). ctr_predefined(geost). ctr_example(geost, geost(2, [[oid-1,sid-1,x-[[v-1],[v-2]]], [oid-2,sid-5,x-[[v-2],[v-1]]], [oid-3,sid-8,x-[[v-4],[v-1]]]], [[sid-1,t-[[v-0 ],[v-0]],l-[[v-2],[v-1]]], % the 3 sboxes of shape s1 [sid-1,t-[[v-0 ],[v-1]],l-[[v-1],[v-2]]], [sid-1,t-[[v-1 ],[v-2]],l-[[v-3],[v-1]]], [sid-2,t-[[v-0 ],[v-0]],l-[[v-3],[v-1]]], % the 3 sboxes of shape s2 [sid-2,t-[[v-0 ],[v-1]],l-[[v-1],[v-3]]], [sid-2,t-[[v-2 ],[v-1]],l-[[v-1],[v-1]]], [sid-3,t-[[v-0 ],[v-0]],l-[[v-2],[v-1]]], % the 3 sboxes of shape s3 [sid-3,t-[[v-1 ],[v-1]],l-[[v-1],[v-2]]], [sid-3,t-[[v-(-2)],[v-2]],l-[[v-3],[v-1]]], [sid-4,t-[[v-0 ],[v-0]],l-[[v-3],[v-1]]], % the 3 sboxes of shape s4 [sid-4,t-[[v-0 ],[v-1]],l-[[v-1],[v-1]]], [sid-4,t-[[v-2 ],[v-1]],l-[[v-1],[v-3]]], [sid-5,t-[[v-0 ],[v-0]],l-[[v-2],[v-1]]], % the 3 sboxes of shape s5 [sid-5,t-[[v-1 ],[v-1]],l-[[v-1],[v-1]]], [sid-5,t-[[v-0 ],[v-2]],l-[[v-2],[v-1]]], [sid-6,t-[[v-0 ],[v-0]],l-[[v-3],[v-1]]], % the 3 sboxes of shape s6 [sid-6,t-[[v-0 ],[v-1]],l-[[v-1],[v-1]]], [sid-6,t-[[v-2 ],[v-1]],l-[[v-1],[v-1]]], [sid-7,t-[[v-0 ],[v-0]],l-[[v-3],[v-2]]], % the sbox of shape s7 [sid-8,t-[[v-0 ],[v-0]],l-[[v-2],[v-3]]]])). % the sbox of shape s8 ctr_see_also(geost, [link('generalisation', geost_time, '%e %e added to %e %e', [temporal,dimension,geometrical,dimensions]), link('specialisation', k_alldifferent, 'when rectangles heights are all equal to %e and rectangles starts in the first dimension are all fixed', [1]), link('specialisation', lex_alldifferent, '%e replaced by %e', [object, vector]), link('common keyword', calendar, '%k,\\\\ %k', ['multi-site employee scheduling with calendar constraints', 'scheduling with machine choice, calendars and preemption']), link('common keyword', diffn, '%k,%k', ['geometrical constraint', 'non-overlapping'],'\\\\ '), link('common keyword', non_overlap_sboxes, '%k,%k', ['geometrical constraint', 'non-overlapping']), link('common keyword', visible, '%k,%k', ['geometrical constraint', 'sweep']), link('common keyword', lex_chain_less, '%k', ['symmetry']), link('common keyword', lex_chain_lesseq, '%k', ['symmetry'],'\\\\ ')]). ctr_key_words(geost,['logic' , 'decomposition' , 'geometrical constraint' , 'timetabling constraint' , 'multi-site employee scheduling with calendar constraints' , 'scheduling with machine choice, calendars and preemption' , 'predefined constraint' , 'non-overlapping' , 'disjunction' , 'assignment dimension' , 'assigning and scheduling tasks that run in parallel' , 'assignment to the same set of values' , 'relaxation' , 'relaxation dimension' , 'business rules' , 'sweep' , 'symmetry' , 'squared squares' , 'packing almost squares' , 'Partridge' , 'pentomino' , 'Shikaku' , 'smallest square for packing consecutive dominoes' , 'smallest square for packing rectangles with distinct sizes' , 'smallest rectangle area' , 'Conway packing problem' , 'floor planning problem' , 'strip packing' , 'two-dimensional orthogonal packing' , 'pallet loading' , 'heuristics for two-dimensional rectangle placement problems']). ctr_persons(geost,['Beldiceanu N.', 'Carlsson M.' , 'Poder E.' , 'Sadek R.' , 'Truchet C.' , '\\r{A}gren M.', 'Sbihi M.' , 'Zampelli S.' ]). ctr_application(geost, [2]). ctr_eval(geost, [builtin(geost_b)]). geost_b(K, [], _) :- !, check_type(int_gteq(1), K). geost_b(K, OBJECTS, SBOXES) :- length(OBJECTS, O), length(SBOXES, S), O > 0, S > 0, check_type(int_gteq(1), K), collection(OBJECTS, [int(1,O),dvar(1,S),col(K,[dvar])]), collection(SBOXES, [int(1,S),col(K,[int]),col(K,[int_gteq(1)])]), get_attr1(OBJECTS, OIDS), get_attr2(OBJECTS, SIDS), get_col_attr3(OBJECTS, 1, XS), get_attr1(SBOXES, SIDES), get_col_attr2(SBOXES, 1, TS), get_col_attr3(SBOXES, 1, TL), geost1(OIDS, SIDS, XS, Objects), geost2(SIDES, TS, TL, Sboxes), catch(geost(Objects, Sboxes), _Flag, fail).