www.gusucode.com > 基于多边形网格的流动问题拓扑优化设计元代码 > dCircle.m
%------------------------------ PolyMesher -------------------------------% % Ref: C Talischi, GH Paulino, A Pereira, IFM Menezes, "PolyMesher: A % % general-purpose mesh generator for polygonal elements written in % % Matlab," Struct Multidisc Optim, DOI 10.1007/s00158-011-0706-z % %-------------------------------------------------------------------------% function d = dCircle(P,xc,yc,r) d=sqrt((P(:,1)-xc).^2+(P(:,2)-yc).^2)-r; d=[d,d]; %-------------------------------------------------------------------------%