我想在lighttools操作指南中模仿参考代码写一个能够建立自由
曲面透镜的代码，实现通过matlab在lt软件中建立
自由曲面的目的，但总是会报错提示ans =
_1,hO?TK 'ltStatusDatakeyNotFound'，一直找不到原因！
H[_i=X3-~ 以下是我的代码：求大神解答，谢谢
[} zzG@g,J HSk_'g(\0 clcclear U EjP` close all lz7?Z actxserver('LightTools.LTAPI'); )GYnQoV4 % 添加 .NET 程序集 dfP4SJqq
asm = NET.addAssembly('D:\lighttools\Utilities.NET\LTCOM64.dll'); z?^ oy. % 创建 并绑定API 对象 `FGYc lt = LTCOM64.LTAPIx;%光线追迹 85T"(Hh T lt.LTPID = 24376; 6Hp+?mmh lt.UpdateLTPointer; ;
I;&O5Y js = LTCOM64.JSNET2;%几何建模 L</k+a?H! js.LTPID = lt.LTPID; R*=88ds js.UpdateLTPointer; V,h}l" lt.Message('hello') l0 8vF$k|d %创建一个透镜 5%%e$o+ thickness = 0.5; M$48}q+ frontradius = 0; yA iO._U rearradius = 0; )dd1B>ej] shape = 'C';%Optional. Aperture of lens can be "Circular/C" or "Rectangular/R". /go|r ' WL = 1;HL = 0.1; Kl,NL]]4*5 lensname = 'lens1'; eaAGlEW6J MakeLens(js ,thickness ,frontradius ,rearradius ,shape ,WL ,HL ,lensname); "<"m}rE?Q %创建一个自由曲面 Nq%ir8hE surfaceKey = 'lens1.surface[1]';%定义曲面 i\,I)S%yJ numPointsU = 10; .* )e24` numPointsV = 30; H $+@O- focallength = 0.5;%归一化焦距 ^TtL- |I x = linspace(-1 ,1 ,numPointsU); ) ViBH\.*p y = linspace(-1 ,1 ,numPointsV); L>h|1ZK [X ,Y] = meshgrid(x ,y); =C2KHNc Z =5*X .* exp(-X.^2 - Y.^2); P8(hHuO figure(1) ?<`oKBn surf(X ,Y ,Z); o 1vK2V [retVal2 ,stat2] = lt.SetFreeformSurfacePoints(surfaceKey ,X ,Y ,Z ,numPointsV ,numPointsU);char(retVal2) (3"N~\9m [ 此帖被朱槿在2025-08-20 17:43重新编辑 ]
