www.gusucode.com > mbcexpr 工具箱 matlab 源码程序 > mbcexpr/@cgvalue/loadobj.m
function v = loadobj(oldV) %LOADOBJ % Copyright 2000-2004 The MathWorks, Inc. and Ford Global Technologies, Inc. if isstruct(oldV) if ~isfield(oldV, 'version') % Versions before 2 v = cgvalue; v = setname(v,getname(oldV.cgexpr)); if isfield(oldV,'value') v = setvalue(v,oldV.value); end if isfield(oldV,'bounds') v.bounds = oldV.bounds; else if isempty(oldV.value) v.bounds = [-1 1]; else v.bounds = [min(oldV.value),max(oldV.value)]; end end if isfield(oldV,'descr') v = setdescription(v, oldV.descr); end if isfield(oldV,'setpt') v = setnomvalue(v, oldV.setpt); elseif ~isempty(oldV.value) v = setnomvalue(v, oldV.value(1)); end else % Insert future updates (upwards from version 2) here v = cgvalue(oldV); end else v = oldV; end % Check for old objects with invalid bounds fields if isempty(v.bounds) v.bounds = [-1 1]; end