%
% Just output a graph with all the variables.
:- module(clpbn2graph,
[clpbn2graph/1]).
:- use_module(library('clpbn/utils'),
[check_for_hidden_vars/3]).
:- use_module(library('clpbn/dists'),
[get_dist/4]).
:- use_module(library(atts)).
:- attribute node/0.
clpbn2graph(Vs) :-
check_for_hidden_vars(Vs, Vs, NVs),
clpbn2graph2(NVs).
clpbn2graph2([]).
clpbn2graph2([V|Vs]) :-
put_atts(V,[node]),
clpbn2graph2(Vs).
% what is actually output
attribute_goal(V, node(K,Dom,CPT,TVs,Ev)) :-
get_atts(V, [node]),
clpbn:get_atts(V, [key(K),dist(Id,Vs)]),
get_dist(Id,_,Dom,CPT),
translate_vars(Vs,TVs),
( clpbn:get_atts(V, [evidence(Ev)]) -> true ; true).
translate_vars([],[]).
translate_vars([V|Vs],[K|Ks]) :-
clpbn:get_atts(V, [key(K)]),
translate_vars(Vs,Ks).
