www.gusucode.com > mbcview 工具箱matlab源码程序 > mbcview/@cgnormnode/optimize.m
function [node, ok, msg] = optimize( node, tableptr, featureptr ) %OPTIMIZE Setupo and run the breakpoint optimization algorithm % % [NORMNODE, OK, MSG] = OPTIMIZE( NORMNODE, PTABLE, PFEATURE ) % PTABLE, pointer to the table this normalizer feeds into % PFEATURE, pointer to the feature this normalzer is in % % OK = false -> msg is an error condition % OK = true -> msg is some information % Copyright 2000-2008 The MathWorks, Inc. and Ford Global Technologies, Inc. ok = true; msg = ''; M = get( node, 'managers'); if isempty( M.OptimisationManager ) [M.OptimisationManager, ok, msg] = bpopt(tableptr.info, featureptr.info ); if ~ok return end end [M.OptimisationManager,OK] = gui_setup(M.OptimisationManager,'figure',{'expanded',1,'title', 'Breakpoint Optimization Options'}); if OK try [tableptr.info,cost, OK, msg] = run(M.OptimisationManager,tableptr.info,[], featureptr.info); if ~OK msg = sprintf('Cannot optimize the breakpoints. %s', msg); ok = false; else msg = sprintf('Optimized breakpoints. %s', msg); ok = true; end catch ME msg = sprintf('Unknown error occurred during breakpoint optimization. %s', ME.message); ok = false; end end