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gecode

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debugger.
This commit is contained in:
Vitor Santos Costa
2019-05-09 12:44:50 +01:00
parent adf6ffd2a6
commit e23055d4f0
11 changed files with 170 additions and 121 deletions
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39
packages/gecode/clpfd.yap
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@@ -72,6 +72,7 @@ Constraints supported are:
(#\/)/2,
(#/\)/2,
in/2 ,
fd_in/2 ,
ins/2,
boolvar/1,
boolvars/1,
@@ -80,7 +81,7 @@ Constraints supported are:
all_distinct/2,
maximize/1,
minimize/1,
sum/3,
sum/3, fd_sum/3,
lex_chain/1,
minimum/2,
min/2,
@@ -232,6 +233,7 @@ The product of constant _Cs_ by _Vs_ must be in relation
:- reexport(library(matrix), [(<==)/2, op(800, xfx, '<=='),
op(700, xfx, in),
op(700, xfx, fd_in),
op(700, xfx, ins),
op(450, xfx, ..), % should bind more tightly than \/
op(710, xfx, of),
@@ -258,13 +260,13 @@ constraint( (_ #<==> _) ).
constraint( (_ #==> _) ).
constraint( (_ #<== _) ).
constraint( (_ #\/ _) ).
constraint( (_ #/\ _) ).
constraint( in(_, _) ). %2,
constraint( ins(_, _) ). %2,
constraint( all_different(_) ). %1,
constraint( all_distinct(_) ). %1,
constraint( all_distinct(_,_) ). %1,
constraint( sum(_, _, _) ). %3,
constraint( fd_sum(_, _, _) ). %3,
constraint( scalar_product(_, _, _, _) ). %4,
constraint( min(_, _) ). %2,
constraint( minimum(_, _) ). %2,
@@ -297,12 +299,16 @@ constraint( fd_dom(_, _) ). %2
constraint( clause(_, _, _, _) ). %2
process_constraints((B0,B1), (NB0, NB1), Env) :-
process_constraints(B0, NB0, Env),
process_constraints(B1, NB1, Env).
process_constraints(B, B, env(_Space)) :-
process_constraints(V, V, _Env, _) :-
var(V), !.
process_constraints((B0,B1), (NB0, NB1), Env, L) :-
process_constraints(B0, NB0, Env, L),
process_constraints(B1, NB1, Env,L).
process_constraints(labeling(A,B),labeling(A, B), env(_Space),true) :-
!.
process_constraints(B, B, env(_Space),_) :-
constraint(B), !.
process_constraints(B, B, _Env).
process_constraints(B, B, _Env,_).
% process_constraint(B, NB, Space).
( A #= B) :-
@@ -385,6 +391,8 @@ sum( L, Op, V) :-
check(L, NL),
check(V, NV),
post( rel(sum(NL), Op, NV), Env, _).
fd_sum( L, Op, V) :-
sum( L, Op, V).
( ( A #<==> VBool )) :-
get_home(Space-Map),
check(A, NA),
@@ -444,6 +452,12 @@ sum( L, Op, V) :-
check(B, NB),
m(X, NX, NA, NB, Map),
NX := intvar(Space, NA, NB).
( X fd_in A..B) :-
get_home(Space-Map),
check(A, NA),
check(B, NB),
m(X, NX, NA, NB, Map),
NX := intvar(Space, NA, NB).
( Xs ins A..B) :-
get_home(Space-Map),
check(A, NA),
@@ -580,6 +594,7 @@ check(V, NV) :-
V = '$matrix'(_, _, _, _, C) -> C =.. [_|L], maplist(check, L, NV) ;
V = A+B -> check(A,NA), check(B, NB), NV = NB+NA ;
V = A-B -> check(A,NA), check(B, NB), NV = NB-NA ;
V in Domain -> V fd_in Domain, V=NV ;
arith(V, _) -> V =.. [C|L], maplist(check, L, NL), NV =.. [C|NL] ;
constraint(V) -> V =.. [C|L], maplist(check, L, NL), NV =.. [C|NL] ).
@@ -859,7 +874,6 @@ linearize(AC, C, [A|Bs], Bs, [C|CBs], CBs, I, I, Env) :-
Env = _-Map,
l(V, A, Map).
arith('/\\'(_,_), (/\)).
arith('\\/'(_,_), (\/)).
arith('=>'(_,_), (=>)).
arith('<=>'(_,_), (<=>)).
@@ -869,6 +883,7 @@ arith(min(_), min).
arith(max(_), max).
arith(min(_,_), min).
arith(max(_,_), max).
arith((_ - _), minus).
arith((_ * _), times).
arith((_ / _), div).
arith(sum(_), sum).
@@ -1208,7 +1223,8 @@ in_c_l(Env, V, IV) :-
in_c(V, IV, Env).
user:term_expansion( ( H :- B), (H :- (gecode_clpfd:init_gecode(Space, Me), NB, gecode_clpfd:close_gecode(Space, Vs, Me)) ) ) :-
process_constraints(B, NB, Env),
process_constraints(B, NB, Env, Labeling),
nonvar(Labeling),
term_variables(H, Vs),
nonvar( Env ), !,
Env = env( Space ).
@@ -1266,6 +1282,11 @@ attr_unify_hook(v(IV1,_,_), Y) :-
% Translate attributes from this module to residual goals
attribute_goals(X) -->
{ get_attr(X, gecode_clpfd, v(_,0,1)) },
!,
[boolvar(X)].
attribute_goals(X) -->
{ get_attr(X, gecode_clpfd, v(_,A,B)) },
[X in A..B].