function [changed, new_ps] = change_parents_node(bnet, n)
% CHANGE_PARENTS_NODE Compute which parents node n actually depends on given the evidence
% [changed, new_parents] = change_parents_node(bnet, n)

bnode = bnet.bnodes{bnet.equiv_class(n)};
bnode.parents = parents(bnet.adj_mat, n);
bnode.self = n;
[changed, new_ps] = change_parents_bnode(bnode, bnet);
