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 =
R0u rt 'ltStatusDatakeyNotFound'，一直找不到原因！
E> N [ 以下是我的代码：求大神解答，谢谢
Oe21noL .cz7jD
clcclear `$MO;Fv,G close all D
`av9I actxserver('LightTools.LTAPI'); b%].D(qBy % 添加 .NET 程序集 = \M 6s asm = NET.addAssembly('D:\lighttools\Utilities.NET\LTCOM64.dll'); p2
!w86 F % 创建 并绑定API 对象 d~q7! lt = LTCOM64.LTAPIx;%光线追迹 Sq x'nXgO lt.LTPID = 24376; 0j t@|3 lt.UpdateLTPointer; s_3a#I js = LTCOM64.JSNET2;%几何建模 My f2"\} js.LTPID = lt.LTPID; p]qz+Z/ js.UpdateLTPointer;
Wf~PP; lt.Message('hello') MaLH2?je^n %创建一个透镜 QT=i>X thickness = 0.5; M eYu frontradius = 0; K j~!E
H" rearradius = 0; t$b5,"G1 shape = 'C';%Optional. Aperture of lens can be "Circular/C" or "Rectangular/R". vDyGxU!#\ WL = 1;HL = 0.1; :1;"{=Yx} lensname = 'lens1'; l{Et:W%| MakeLens(js ,thickness ,frontradius ,rearradius ,shape ,WL ,HL ,lensname); [Wxf,rW i %创建一个自由曲面 p*l=rni4 surfaceKey = 'lens1.surface[1]';%定义曲面 4n*`%V numPointsU = 10; Z4 g<Ys* numPointsV = 30; @ V_i%=go focallength = 0.5;%归一化焦距 rP#&WSLVj x = linspace(-1 ,1 ,numPointsU); >-y}t9[/ y = linspace(-1 ,1 ,numPointsV); [<sN " [X ,Y] = meshgrid(x ,y); * ;l[| Z =5*X .* exp(-X.^2 - Y.^2); UgD)O:xaU figure(1) k\RS L surf(X ,Y ,Z); tF\_AvL_8 [retVal2 ,stat2] = lt.SetFreeformSurfacePoints(surfaceKey ,X ,Y ,Z ,numPointsV ,numPointsU);char(retVal2) eh8lPTKil [ 此帖被朱槿在2025-08-20 17:43重新编辑 ]
