about summary refs log tree commit diff
path: root/sourcecodes/bnt-master/SLP/learning/@jtree_inf_engine2/clq_containing_nodes.m
diff options
context:
space:
mode:
authorziejd22018-03-14 23:23:33 -0500
committerGitHub2018-03-14 23:23:33 -0500
commit1ff6baa44e22b91eefb48aea6f3befa078c0489b (patch)
treee0fd79d2e32fd2aedda2eadaed0f19af3514c520 /sourcecodes/bnt-master/SLP/learning/@jtree_inf_engine2/clq_containing_nodes.m
parent6882395afdadf4e982b25b5215071a0932730950 (diff)
parentc80226899f5cdd9f11c163817d59445213f5bef0 (diff)
downloadBNW-1ff6baa44e22b91eefb48aea6f3befa078c0489b.tar.gz
Merge pull request #1 from ziejd2/octave_php_separate
Octave php separate
Diffstat (limited to 'sourcecodes/bnt-master/SLP/learning/@jtree_inf_engine2/clq_containing_nodes.m')
-rw-r--r--sourcecodes/bnt-master/SLP/learning/@jtree_inf_engine2/clq_containing_nodes.m24
1 files changed, 24 insertions, 0 deletions
diff --git a/sourcecodes/bnt-master/SLP/learning/@jtree_inf_engine2/clq_containing_nodes.m b/sourcecodes/bnt-master/SLP/learning/@jtree_inf_engine2/clq_containing_nodes.m
new file mode 100644
index 00000000..8904fa49
--- /dev/null
+++ b/sourcecodes/bnt-master/SLP/learning/@jtree_inf_engine2/clq_containing_nodes.m
@@ -0,0 +1,24 @@
+function c = clq_containing_nodes(engine, nodes, fam)
+% CLQ_CONTAINING_NODES Find the lightest clique (if any) that contains the set of nodes
+% c = clq_containing_nodes(engine, nodes, family)
+%
+% If the optional 'family' argument is specified, it means nodes = family(nodes(end)).
+% (This is useful since clq_ass_to_node is not accessible to outsiders.)
+% Returns c=-1 if there is no such clique.
+
+if nargin < 3, fam = 0; else fam = 1; end
+
+if length(nodes)==1
+  c = engine.clq_ass_to_node(nodes(1));
+%elseif fam
+%  c = engine.clq_ass_to_node(nodes(end));
+else
+  B = engine.cliques_bitv;
+  w = engine.clique_weight;
+  clqs = find(all(B(:,nodes), 2)); % all selected columns must be 1
+  if isempty(clqs)
+    c = -1;
+  else
+    c = clqs(argmin(w(clqs)));     
+  end
+end