%%function drawsys(ap,th,cv,lp) % draws a lens system ts = cumsum(th); for k=lp drawlens(sa(k),th(k),cv(k:k+1),ts(k)); hold on; end axis equal; hold off; clear k ts;
%%function drawsys(ap,th,cv,lp) % draws a lens system ts = cumsum(th); for k=lp drawlens(sa(k),th(k),cv(k:k+1),ts(k)); hold on; end axis equal; hold off; clear k ts;