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 =
"vT$?IoEV 'ltStatusDatakeyNotFound'，一直找不到原因！
l^$'6q" 以下是我的代码：求大神解答，谢谢
+j K- k_ Zxhbnl6 clcclear q3#+G:nh close all x$bUd 9 actxserver('LightTools.LTAPI'); 0: >hK\F# % 添加 .NET 程序集 kN78j asm = NET.addAssembly('D:\lighttools\Utilities.NET\LTCOM64.dll'); N>,`TsUwW % 创建 并绑定API 对象 _Gf-s51s lt = LTCOM64.LTAPIx;%光线追迹 qv}ECQ lt.LTPID = 24376; > <Zu +HX lt.UpdateLTPointer; f $6N js = LTCOM64.JSNET2;%几何建模 ]@b9m js.LTPID = lt.LTPID; RRB=JP{r js.UpdateLTPointer; SOOJq C lt.Message('hello') oC*a;o %创建一个透镜 zL9~gJ thickness = 0.5;
7s#8-i frontradius = 0; ,of E*Wt rearradius = 0; ]X77?Zz9 shape = 'C';%Optional. Aperture of lens can be "Circular/C" or "Rectangular/R". lZ .lf.{F WL = 1;HL = 0.1; b T&{8a lensname = 'lens1'; o p5 `#{ MakeLens(js ,thickness ,frontradius ,rearradius ,shape ,WL ,HL ,lensname); "mQcc }8 %创建一个自由曲面 o2U5irU surfaceKey = 'lens1.surface[1]';%定义曲面 X,_K
)f numPointsU = 10; b<~-s sL7a numPointsV = 30; h !K"
;qw focallength = 0.5;%归一化焦距 W
h 9L!5 x = linspace(-1 ,1 ,numPointsU); |xcC'1WU y = linspace(-1 ,1 ,numPointsV); #jrl Ng4( [X ,Y] = meshgrid(x ,y); v9-4yZU^WR Z =5*X .* exp(-X.^2 - Y.^2); q,@#
cQBV figure(1) *oz#YGN m surf(X ,Y ,Z); [B+F}Q^; [retVal2 ,stat2] = lt.SetFreeformSurfacePoints(surfaceKey ,X ,Y ,Z ,numPointsV ,numPointsU);char(retVal2) <
$e# o H [ 此帖被朱槿在2025-08-20 17:43重新编辑 ]
