Mercurial > hg > camir-aes2014
diff toolboxes/FullBNT-1.0.7/bnt/inference/static/@belprop_fg_inf_engine/set_params.m @ 0:e9a9cd732c1e tip
first hg version after svn
author | wolffd |
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date | Tue, 10 Feb 2015 15:05:51 +0000 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/toolboxes/FullBNT-1.0.7/bnt/inference/static/@belprop_fg_inf_engine/set_params.m Tue Feb 10 15:05:51 2015 +0000 @@ -0,0 +1,24 @@ +function engine = set_params(engine, varargin) +% SET_PARAMS Set the parameters (fields) for a belprop_inf_engine object +% engine = set_params(engine, name/value pairs) +% +% The following optional arguments can be specified in the form of name/value pairs: +% e.g., engine = set_params(engine, 'tol', 1e-2, 'max_iter', 10) +% +% max_iter - max. num. loopy iterations +% momentum - weight assigned to old message in convex combination +% tol - tolerance used to assess convergence +% maximize - 1 means use max-product, 0 means use sum-product + +args = varargin{1}; +nargs = length(args); +for i=1:2:nargs + switch args{i}, + case 'max_iter', engine.max_iter = args{i+1}; + case 'momentum', engine.momentum = args{i+1}; + case 'tol', engine.tol = args{i+1}; + case 'maximize', engine.maximize = args{i+1}; + otherwise, + error(['invalid argument name ' args{i}]); + end +end