camir-aes2014: toolboxes/FullBNT-1.0.7/bnt/inference/static/@belprop_fg_inf_engine/set

first hg version after svn

rev	line source
wolffd@0	1 function engine = set_params(engine, varargin)
wolffd@0	2 % SET_PARAMS Set the parameters (fields) for a belprop_inf_engine object
wolffd@0	3 % engine = set_params(engine, name/value pairs)
wolffd@0	4 %
wolffd@0	5 % The following optional arguments can be specified in the form of name/value pairs:
wolffd@0	6 % e.g., engine = set_params(engine, 'tol', 1e-2, 'max_iter', 10)
wolffd@0	7 %
wolffd@0	8 % max_iter - max. num. loopy iterations
wolffd@0	9 % momentum - weight assigned to old message in convex combination
wolffd@0	10 % tol - tolerance used to assess convergence
wolffd@0	11 % maximize - 1 means use max-product, 0 means use sum-product
wolffd@0	12
wolffd@0	13 args = varargin{1};
wolffd@0	14 nargs = length(args);
wolffd@0	15 for i=1:2:nargs
wolffd@0	16 switch args{i},
wolffd@0	17 case 'max_iter', engine.max_iter = args{i+1};
wolffd@0	18 case 'momentum', engine.momentum = args{i+1};
wolffd@0	19 case 'tol', engine.tol = args{i+1};
wolffd@0	20 case 'maximize', engine.maximize = args{i+1};
wolffd@0	21 otherwise,
wolffd@0	22 error(['invalid argument name ' args{i}]);
wolffd@0	23 end
wolffd@0	24 end

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