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better compat with bdds

This commit is contained in:
Vítor Santos Costa 2015-03-11 22:21:48 +00:00
parent 26b3cb5bb7
commit 82d4716339
1 changed files with 19 additions and 12 deletions
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31
library/parameters.yap
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@ -99,7 +99,8 @@ expand( Skel, Names, GoalVars, Body, Tests, Out) :-
LinkGoal =.. [access|Ts],
formula( Tests, Fs, Dic),
bdd_new(Fs , BDD),
bdd_print( BDD, '/Users/vsc/bdd.dot', Names), bdd_tree(BDD, Tree),
bdd_print( BDD, '/Users/vsc/bdd.dot', Names),
bdd_tree(BDD, Tree),
ptree(Tree, Names, Dic),
% portray_clause((Head:-GExtBody)),
unnumbervars((Head:- LinkGoal,Body), Out).
@ -471,25 +472,31 @@ eq((X xor Y), (TX xor TY), Dic0, Dic, I0, I) :- !,
eq( X, TX, Dic0, Dic1, I0, I1),
eq( Y, TY, Dic1, Dic, I1, I).
eq(X in D, TAX + (-TAX * (EDX+ (-EDX + Ds ))) , Dic0, Dic, I0, I) :- !,
eq(X in D, VX = (TAX + (-TAX * (EDX+ (-EDX * Ds )))) , Dic0, Dic, I0, I) :- !,
eq( t_atom(X), TAX, Dic0, Dic1, I0, I1),
add( err(dom(X,D)), EDX, Dic1, Dic2, I1, I2),
add(X, VX, Dic2, Dic3, I2, I3)
t_domain( D, VX, Ds, Dic3, Dic, I3, I).
add(X, VX, Dic2, Dic3, I2, I3),
t_domain( D, X, VX, Ds, Dic3, Dic, I3, I).
eq(one_of(D), Ds, Dic0, Dic, I0, I) :-
!,
t_domain0( D, Ds, Dic0, Dic, I0, I).
eq(G, NG, Dic0, Dic, I0, I) :-
add( G, NG, Dic0, Dic, I0, I).
t_domain( [D], VX, VD = VX, Dic0, Dic, I0, I) :- !,
add(D, VD, Dic0, Dic, I0, I).
t_domain( [D1|D2s], (VX==VX=D)* + D2S, _, Dic0, Dic, I0, I) :-
t_domain( [D], X, _VX, VDX, Dic0, Dic, I0, I) :- !,
add( X=D, VDX, Dic0, Dic, I0, I).
t_domain( [D1|D2s], X, VX, VDX + (-VDX*D2S), Dic0, Dic, I0, I) :-
add( X=D1, VDX, Dic0, Dic1, I0, I1),
add( X, VX, Dic0, Dic1, I0, I1),
maplist(diff(XD1), D2s, Dic1, Dic, I1, I),
t_domain(D2S, X, ).
t_domain(D2s, X, VX, D2S, Dic1, Dic, I1, I ).
diff(XD, DO, Dic0, Dic, [-XD*VDO+ (XD * -VDO)|I0], I) :-
new(DO, VDO, Dic0, Dic, I0, I).
t_domain0( [D], VDX, Dic0, Dic, I0, I) :-
!,
add( D, VDX, Dic0, Dic, I0, I).
t_domain0( [D1|D2s], VDX + (-VDX*D2S), Dic0, Dic, I0, I) :-
add( D1, VDX, Dic0, Dic1, I0, I1),
t_domain0(D2s, D2S, Dic1, Dic, I1, I ).
add(AG, V, Dic, Dic, I, I) :-
rb_lookup( AG, V, Dic), !.