comparison toolboxes/FullBNT-1.0.7/bnt/inference/static/@var_elim_inf_engine/enter_evidence.m @ 0:e9a9cd732c1e tip

first hg version after svn

+function [engine, loglik] = enter_evidence(engine, evidence, varargin)
+% ENTER_EVIDENCE Add the specified evidence to the network (var_elim)
+% [engine, loglik] = enter_evidence(engine, evidence, ...)
+%
+% evidence{i} = [] if if X(i) is hidden, and otherwise contains its observed value (scalar or column vector)
+
+% we could pre-process the evidence here, to prevent repeated work, but we don't.
+engine.evidence = evidence;
+
+if nargout == 2
+  [m, loglik] = marginal_nodes(engine, [1]);
+end