99行拓扑优化代码学习，转载于另外两篇博客
%%%% A 99 LINE TOPOLOGY OPTIMIZATION CODE BY OLE SIGMUND, JANUARY 2000 %%%function top99_notation(nelx,nely,volfrac,penal,rmin)% INITIALIZEx(1:nely,1:nelx) = volfrac;dc(1:nely,1:nelx) = 0.0;loop = 0; change = 1.;% start ineration while change>
