www.gusucode.com > mbcdata 工具箱 matlab 源码程序 > mbcdata/@cgprojconnections/getUnconnected.m
function UnconnectedIndices= getUnconnected(A,item) %GETUNCONNECTED items which will not belong to project after deletion % % UnconnectedIndices= getUnconnected(A,ind) % Copyright 2000-2008 The MathWorks, Inc. C= false(size(A.Names)); C(item)= true; C= iUnconnected(A,item,C); C(item)= false; UnconnectedIndices= find(C); function C= iUnconnected(A,item,C) inp= find(A.Connections(item,:)); % Internal nodes have no pNode pointer ConsDpts= ~A.IsMajorItem(inp); for i= find(ConsDpts) InputIndex= inp(i); if ~C(InputIndex) && all( ismember(find(A.Connections(:,InputIndex)),find(C)) ) C(InputIndex)= true; % only used by this item so recurse to find other internal items C = iUnconnected(A,InputIndex,C); end end