Prolog - STACLP EN PROLOG

   
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STACLP EN PROLOG

Publicado por oswaldo (1 intervención) el 04/05/2011 00:16:11
hola que tal espero en este foro me puedan ayudar lo que pasa es que tengo un problema con un tema llamado "STACLP" se refiere a espacio-tiempo estos dos terminos que los maneja todo el tiempo, la situacion es que debo hacer un programa en prolog que indique las reglas y restricciones que marca el documento esta un poco extraño pero debo hacer unas consultas y no se ni como hacerlo espero puedan ayudarme.
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:- auto_table.
% auto_table if in: http://www.cs.sunysb.edu/~sbprolog/manual1/node31.html
 
demo(true).
demo(((B1,Alfa1,Beta1),(B2,Alfa2,Beta2))) :-
                     demo((B1,Alfa1,Beta1)),
                     demo((B2,Alfa2,Beta2)).
 
demo((A,Alfa,Beta)) :- contR(Alfa,Delta),
                       contT(Beta,Gama),
                       clause1((A,Delta,Gama),B),
                       demo(B).
 
demo((A,Alfap,Betap)) :- une(Alfa1,Beta1,Alfa2,Beta2,Alfa,Beta),
                         contR(Alfap,Alfa),
                         contT(Betap,Beta),
                         clause1((A,Alfa1,Beta1),B),
                         demo(B),
                         demo((A,Alfa2,Beta2)).
 
clause1((A,Alfa,Beta),B) :- claus((A,Alfa,Beta),B),
                            validaR(Alfa), validaT(Beta).
 
validaR(thr(X1,Y1,X2,Y2)) :- nonvar(X1), nonvar(Y1), nonvar(X2), nonvar(Y2).
validaR(inr(X1,Y1,X2,Y2)) :- nonvar(X1), nonvar(Y1), nonvar(X2), nonvar(Y2).
 
validaT(th(S1,S2)) :- nonvar(S1), nonvar(S2).
validaT(in(S1,S2)) :- nonvar(S1), nonvar(S2).
 
/*SPACE-TIME o TIME SPACE */
/*THR overlap Y E-T*/
une(thr(X1,X2,Y1,Y2),th(T1,T2),
    thr(X1,X2,Z1,Z2),th(T1,T2),
    thr(X1,X2,Y1,Z2),th(T1,T2)) :- claus((_,thr(X1,X2,Y1,Y2),th(T1,T2)),true),
				   claus((_,thr(X1,X2,Z1,Z2),th(T1,T2)),true),
				   Y1=<Z1, Z1=<Y2, Y2=<Z2.
 
/*THR overlap X E-T*/
une(thr(X1,X2,Y1,Y2),th(T1,T2),
    thr(Z1,Z2,Y1,Y2),th(T1,T2),
    thr(X1,Z2,Y1,Y2),th(T1,T2)) :- claus((_,thr(X1,X2,Y1,Y2),th(T1,T2)),true),
				   claus((_,thr(Z1,Z2,Y1,Y2),th(T1,T2)),true),
                                   X1=<Z1, Z1=<X2, X2=<Z2.
 
/*THR overlap  time  E-T*/
une(thr(X1,X2,Y1,Y2),th(S1,S2),
    thr(X1,X2,Y1,Y2),th(R1,R2),
    thr(X1,X2,Y1,Y2),th(S1,R2)) :- claus((_,thr(X1,X2,Y1,Y2),th(S1,S2)),true),
                                   claus((_,thr(X1,X2,Y1,Y2),th(R1,R2)),true),
                                   S1=<R1, R1=<S2, S2=<R2.
 
/*INR overlap  time  E-T*/
une(inr(X1,X2,Y1,Y2),th(S1,S2),
    inr(X1,X2,Y1,Y2),th(R1,R2),
    inr(X1,X2,Y1,Y2),th(S1,R2)) :- claus((_,inr(X1,X2,Y1,Y2),th(S1,S2)),true),
				       claus((_,inr(X1,X2,Y1,Y2),th(R1,R2)),true),
                                       S1=<R1, R1=<S2, S2=<R2.
 
/*IN overlap region Y  T-E*/
une(in(T1,T2),thr(X1,X2,Y1,Y2),
    in(T1,T2),thr(X1,X2,Z1,Z2),
    in(T1,T2),thr(X1,X2,Y1,Z2)) :- claus((_,in(T1,T2),thr(X1,X2,Y1,Y2)),true),
	       		           claus((_,in(T1,T2),thr(X1,X2,Z1,Z2)),true),
                                       Y1=<Z1, Z1=<Y2, Y2=<Z2.
 
/*IN overlap region X  T-E*/
une(in(T1,T2),thr(X1,X2,Y1,Y2),
    in(T1,T2),thr(Z1,Z2,Y1,Y2),
    in(T1,T2),thr(X1,Z2,Y1,Y2)) :- claus((_,in(T1,T2),thr(X1,X2,Y1,Y2)),true),
				       claus((_,in(T1,T2),thr(Z1,Z2,Y1,Y2)),true),
                                       X1=<Z1, Z1=<X2, X2=<Z2.
/* SPACE */
 
/* THR */
/*THR <= E-T */ contR(thr(X1,X2,Y1,Y2),thr(X1p,X2p,Y1p,Y2p) ) :-
                          nonvar(X1),nonvar(X2),nonvar(Y1),nonvar(Y2),
                          nonvar(X1p),nonvar(X2p),nonvar(Y1p),nonvar(Y2p),
                          X1p=<X1, X1=<X2, X2=<X2p, Y1p=<Y1, Y1=<Y2, Y2=<Y2p.
 
/*THR <=*/ contR(thr((X1,X2,Y1,Y2)),thr(X1p,X2p,Y1p,Y2p) ) :-
                          nonvar(X1),nonvar(X2),nonvar(Y1),nonvar(Y2),
                          claus((_,thr(X1p,X2p,Y1p,Y2p),_),true),
                          X1p=<X1, X1=<X2, X2=<X2p, Y1p=<Y1, Y1=<Y2, Y2=<Y2p.
 
/*THR <= E-T  ultima */ contR(thr(X1,X2,Y1,Y2),thr(X1p,X2p,Y1p,Y2p) ) :-
                          nonvar(X1),nonvar(X2),nonvar(Y1),nonvar(Y2),
                          claus((_,thr(X1p,X2p,Y1p,Y2p),_),true),
                          X1p=<X1, X1=<X2, X2=<X2p, Y1p=<Y1, Y1=<Y2, Y2=<Y2p.
 
/*THR <=  */  contR(thr((X1,X2,Y1,Y2)),thr(X1,X2,Y1,Y2) ) :-
                          var(X1),var(X2),var(Y1),var(Y2),
                          claus((_,thr(X1,X2,Y1,Y2),_),true).
 
/*THR <=  E-T */  contR(thr((X1,X2,Y1,Y2)),thr(X1p,X2p,Y1p,Y2p) ) :-
                          var(X1),var(X2),var(Y1),var(Y2),
                          nonvar(X1p),nonvar(X2p),nonvar(Y1p),nonvar(Y2p),
                          claus((_,thr(X1,X2,Y1,Y2),_),true),
                          X1p=<X1, X1=<X2, X2=<X2p, Y1p=<Y1, Y1=<Y2, Y2=<Y2p.
 
/* INR*/
/*INR <= E-T */ contR(inr(X1p,X2p,Y1p,Y2p),inr(X1,X2,Y1,Y2)) :-
                          nonvar(X1p),nonvar(X2p),nonvar(Y1p),nonvar(Y2p),
                          nonvar(X1),nonvar(X2),nonvar(Y1),nonvar(Y2),
                          X1p=<X1, X1=<X2, X2=<X2p, Y1p=<Y1, Y1=<Y2, Y2=<Y2p.
 
/*INR <= */ contR(inr((X1p,X2p,Y1p,Y2p)),inr(X1,X2,Y1,Y2)) :-
                          nonvar(X1p),nonvar(X2p),nonvar(Y1p),nonvar(Y2p),
                          claus((_,inr(X1,X2,Y1,Y2),_),true),
                          X1p=<X1, X1=<X2, X2=<X2p, Y1p=<Y1, Y1=<Y2, Y2=<Y2p.
 
/*INR <= E-T ultima */ contR(inr(X1p,X2p,Y1p,Y2p),inr(X1,X2,Y1,Y2)) :-
                          nonvar(X1p),nonvar(X2p),nonvar(Y1p),nonvar(Y2p),
                          claus((_,inr(X1,X2,Y1,Y2),_),true),
                          X1p=<X1, X1=<X2, X2=<X2p, Y1p=<Y1, Y1=<Y2, Y2=<Y2p.
 
/*INR <=*/  contR(inr((X1,X2,Y1,Y2)),inr(X1,X2,Y1,Y2)) :-
                          var(X1),var(X2),var(Y1),var(Y2),
                          claus((_,inr(X1,X2,Y1,Y2),_),true).
 
/*INR <= E-T */ contR(inr((X1p,X2p,Y1p,Y2p)),inr(X1,X2,Y1,Y2)) :-
                          var(X1p),var(X2p),var(Y1p),var(Y2p),
                          nonvar(X1),nonvar(X2),nonvar(Y1),nonvar(Y2),
                          claus((_,inr(X1p,X2p,Y1p,Y2p),_),true),
                          X1p=<X1, X1=<X2, X2=<X2p, Y1p=<Y1, Y1=<Y2, Y2=<Y2p.
 
/* TIME */
/*TH <= T-E */ contT(th(S1,S2),th(R1,R2)) :-
                          nonvar(S1),nonvar(S2),
                          nonvar(R1),nonvar(R2), /*write(uno), */
                          R1=<S1, S1=<S2, S2=<R2.
 
/*TH <=*/ contT(th((S1,S2)),th(R1,R2)) :-
                          nonvar(S1),nonvar(S2),
                          claus((_,_,th(R1,R2)),true),
                          R1=<S1, S1=<S2, S2=<R2.
 
/*TH <= T-E ultima */ contT(th(S1,S2),th(R1,R2)) :-
                          nonvar(S1),nonvar(S2),
                          claus((_,_,th(R1,R2)),true),
                          R1=<S1, S1=<S2, S2=<R2.
 
/*TH <= */ contT(th((S1,S2)),th(S1,S2)) :-
                          var(S1),var(S2),
                          claus((_,_,th(S1,S2)),true).
 
/*TH <= T-E */ contT(th((S1,S2)),th(R1,R2)) :-
                          var(S1),var(S2),
                          nonvar(R1),nonvar(R2),
                          claus((_,_,th(S1,S2)),true),
                          R1=<S1, S1=<S2, S2=<R2.
 
/*  the next two clausules are the link between IN and TH annotations */
/* IN <= TH */ contT(in(R1,R2),th(S1,S2)) :-
                          nonvar(R1),nonvar(R2),
                          claus((_,_,th(S1,S2)),true),
                          R1=<S1,S1=<R2,R1=<R2,R2=<S2,S1=<S2.
 
/* if IN then TH in the same time point */
               contT(th(S1,S2),in(S1,S2)) :-
                          nonvar(S1),nonvar(S2),
                          claus((_,_,in(S1,S2)),true),
                          S1=S2, S2=R1, R1=R2.
/* --------------  */
 
/*in <= T-E */ contT(in(R1,R2),in(S1,S2)) :-
                          nonvar(R1),nonvar(R2),
                          nonvar(S1),nonvar(S2),
                          R1=<S1, S1=<S2, S2=<R2.
 
/*in <=*/ contT(in((R1,R2)),in(S1,S2)) :-
                          nonvar(R1),nonvar(R2),
                          claus((_,_,in(S1,S2)),true),
                          R1=<S1, S1=<S2, S2=<R2.
 
/*in <= T-E ultima */ contT(in(R1,R2),in(S1,S2)) :-
                          nonvar(R1),nonvar(R2),
                          claus((_,_,in(S1,S2)),true),
                          R1=<S1, S1=<S2, S2=<R2.
 
/*in <=*/ contT(in((R1,R2)),in(R1,R2)) :-
                          var(R1),var(R2),
                          claus((_,_,in(R1,R2)),true).
 
/*in <= T-E */ contT(in((R1,R2)),in(S1,S2)) :-
			  var(R1),var(R2),
                          nonvar(S1),nonvar(S2),
                          claus((_,_,in(R1,R2)),true),
                          R1=<S1, S1=<S2, S2=<R2.
 
 
 
/* FACTS */
 
 
claus(person(monica,jurnalist),true ).
claus((does(monica,play),inr(600,1500,1200,1400),th(1200,1300)),true).
claus((does(monica,eat),inr(600,1000,1000,1100),th(1100,1200)),true).
claus((does(monica,ski),thr(500,2000,1400,2000),th(1300,1600)),true).
 
claus(person(panfila,jurnalist),true ).
claus((does(panfila,play),in(1200,1300),thr(600,1500,1200,1400)),true).
claus((does(panfila,eat),in(1100,1200),thr(600,1000,1000,1100)),true).
claus((does(panfila,ski),in(1300,1600),thr(500,2000,1400,2000)),true).
 
claus(person(john,tourist),true).
claus((does(john,eat),inr(600,1000,1000,1100),th(1100,1200)),true ).
claus((does(john,ski),thr(500,2000,1400,2000),th(1200,1500)),true).
 
claus(person(hilda,tourist),true).
claus((does(hilda,eat),inr(600,1000,1000,1100),in(1100,1200)),true).
claus((does(hilda,run),inr(520,2000,1400,2000),th(1500,1700)),true).
 
claus((resort(terrance), thr(500,2000,1000,1400), th(0000,2400)),true).
claus((resort(skia), thr(500,2000,1400,2000), th(0000,2400)),true).
 
 
/* EXAMPLE OF QUERIES (you have to comment the actual query and uncomment the next query
 before load the program */
 
/* setof(P,demo((does(P,eat),inr(_),th(_))),L). */
 
/* s(R) :- demo((does(hilda,_),inr(R),in(1500,1700))).  */
 
/*s(R,I) :- demo(((does(monica,_),thr(R),th(I)),(resort(skia),thr(R),th(_)))).  */
/*s(R) :- demo((does(hilda,_),inr(R),in(0800,1200))).*/
/*s(A,R,I) :- demo(((does(monica,A),inr(R),th(I)),(resort(terrance),thr(R),th(_)))),write(R),write(I). */
 
		  /*s(R,I) :- demo(((does(monica,eat),inr(R),th(I)),(does(hilda,eat),inr(R),in(I)),
         (does(john,eat),inr(R),th(I)),(resort(terrance),thr(R),th(_)))).*/
/*s(R,I,R1) :- demo(((does(john,_),inr(R),th(I)),(does(monica,_),inr(R1),th(I)),
           (resort(terrance),thr(R1),th(_)))),write(R),write(R1),write(I).*/
/* s(R,I) :- demo((
                  (does(monica,eat),inr(R),th(I)),
                  (does(hilda,eat),inr(R),in(I)),
                  (does(john,eat),inr(R),in(I)),
                  (resort(terrance),thr(R),th(_))
                 )).                 */
 
/* Facts about volcano zone */
 
claus(transport(bus1,people),true).
claus(transport(bus2,people),true).
 
claus((does(bus1,parking),inr(3,3,4,4),th(10,12)),true).
claus((does(bus2,working),inr(3,4,4,7),th(10,12)),true).
claus((does(bus1,working),inr(1,2,2,3),in(12,17)),true).
claus((does(bus1,loading),thr(1,2,1,2),th(13,14)),true).
 
claus((town(huejotzingo),thr(3,4,4,7), th(0,24)),true).
claus((town(calpan), thr(1,2,2,3), th(0,24)),true).
 
/*s(X,R) :- demo((
      (does(X,loading),inr(R),in(12,15)),
      (town(calpan),thr(R),in(_))

    )).*/
 
/*s(X,R) :- demo((does(bus2,X),inr(R),in(9,12))).*/
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