-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-12-03
- 在线时间1893小时
-
-
访问TA的空间加好友用道具
|
简介:FRED作为COM组件可以实现与Excel、VB、Matlab等调用来完成庞大的计算任务或画图,本文的目的是通过运行一个案例来实现与Matlab的相互调用,在此我们需要借助脚本来完成,此脚本为视为通用型脚本。 a?4'',~ f;<qGM.#| 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: lkNaSz[ enableservice('AutomationServer', true) 6I0G.N enableservice('AutomationServer') #7!P3j w)A@ 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 $q_e~+SXT dg9
DBn# 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: E1(2wJ-3" 1. 在FRED脚本编辑界面找到参考.
bL: !3|M 2. 找到Matlab Automation Server Type Library FdR!jt 3. 将名字改为MLAPP >7yOu!l W,<P]) BU-m\Kf) 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 s8,N9o[.~P r|U'2+vn 图 编辑/参考 OR4ZjogzY yi7m!+D3 现在将脚本代码公布如下,此脚本执行如下几个步骤: %E\&9, 1. 创建Matlab服务器。 2&st/y(hs 2. 移动探测面对于前一聚焦面的位置。 Q;m:o8Q5 3. 在探测面追迹光线 OF^:_%c/ 4. 在探测面计算照度 8cq H0{ 5. 使用PutWorkspaceData发送照度数据到Matlab }cov"o 6. 使用PutFullMatrix发送标量场数据到Matlab中 iGG; 7. 用Matlab画出照度数据 CRK%%;=> 8. 在Matlab计算照度平均值 YzTmXwuA5 9. 返回数据到FRED中 GfEg][f MO7:ZYq 代码分享: g. V6:>, 0/".2(\}T Option Explicit 6$"gm$3O] +}IOTw"O` Sub Main ?W l=F/ >Qk4AMIO Dim ana As T_ANALYSIS ]#n,DU}V Dim move As T_OPERATION k5]M~" Dim Matlab As MLApp.MLApp y'ZRoakz) Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long W0vdU;?% Dim raysUsed As Long, nXpx As Long, nYpx As Long {fi:]|<1h Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double a@[y)xa$Z
Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 5v51:g>c Dim meanVal As Variant +bi%4DA x1\a_Kt Set Matlab = CreateObject("Matlab.Application") y:TLGQ0
}Wxu =b ClearOutputWindow P'^#I[G' q&.SB` 'Find the node numbers for the entities being used. jOuz-1x,& detNode = FindFullName("Geometry.Screen") wYTF:Ou^5~ detSurfNode = FindFullName("Geometry.Screen.Surf 1") J1,\Q< anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") sq6|J])GgU %<x2=#0 'Load the properties of the analysis surface being used. ifA{E}fRZP LoadAnalysis anaSurfNode, ana X@$x(Zc =d#3& R]p 'Move the detector custom element to the desired z position. Isa]5> z = 50 DL&\iR GetOperation detNode,1,move (+'*_
move.Type = "Shift" [[{y?-U move.val3 = z K1S)S8.EZ8 SetOperation detNode,1,move dpHK~n j\_ Print "New screen position, z = " &z bL`O k sxq'uF(K 'Update the model and trace rays. n:c)R8X] EnableTextPrinting (False) bAIo5lr Update V,=V DeleteRays vh8{*9+ TraceCreateDraw ,(0q EnableTextPrinting (True) Go>_4)jy VH3j 'Calculate the irradiance for rays on the detector surface. :'-FaGy raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) U0}]3a0 Print raysUsed & " rays were included in the irradiance calculation. 8 Zy`Z u@v0I$ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. Yrb[:;Y Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) X9^a:7( <&3qFK*9r 'PutFullMatrix is more useful when actually having complex data such as with wy3{>A Z( 'scalar wavefield, for example. Note that the scalarfield array in MATLAB )M5:aSRz 'is a complex valued array. Xz`?b4i raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) qp>V\h\ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) g%1FTl Print raysUsed & " rays were included in the scalar field calculation." <<>?`7N MqXN,n+`k 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 0m?v@K' l 'to customize the plot figure. !QoOL<(){ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) {b4+ Yc xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) {5}UP@h yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) eup#.#J yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) .@{W6
/I nXpx = ana.Amax-ana.Amin+1 N~H9|CX nYpx = ana.Bmax-ana.Bmin+1 YKbR#DC\ {3Z&C$:s 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS RH+3x7l 'structure. Set the axes labels, title, colorbar and plot view. =
E'\ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) WZ}c)r*R Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" )
:~JgB Matlab.Execute( "title('Detector Irradiance')" ) { Z<4 Matlab.Execute( "colorbar" ) &E.ckWf Matlab.Execute( "view(2)" ) U#v??Sl Print "" lUXxpv1m Print "Matlab figure plotted..." GJW>8*&&( 9H5S@w[je 'Have Matlab calculate and return the mean value. hz8Y2Ew Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) B9;dX6c Matlab.GetWorkspaceData( "irrad", "base", meanVal ) )]Xj"V2 Print "The mean irradiance value calculated by Matlab is: " & meanVal k?|l;6 x6A*vP0nm) 'Release resources yP\KIm! Set Matlab = Nothing 4}B9y3W:v OF^v;4u End Sub E )D*~2o/ VZNMom,Wr 最后在Matlab画图如下: _uL{@( wPTXRq% 并在工作区保存了数据: ) &[S*g -~Kw~RX<( .L'>1H]B 并返回平均值: {f]K3V /5:C$ik 与FRED中计算的照度图对比: ON~jt[ "`Q~rjc$2 例: D_r&B@4w !gv/ jdF 此例系统数据,可按照此数据建立模型 =}5;rK XiE 系统数据 COJny/FT| `(A>7;]: ]c,ttS_ 光源数据: 7a.$tT Type: Laser Beam(Gaussian 00 mode) l@vau pg Beam size: 5; Uu xbN-u Grid size: 12; e
W&;r&26 Sample pts: 100; Eh\0gQ= 相干光; T-pes1Wu 波长0.5876微米, )`?Es8uW 距离原点沿着Z轴负方向25mm。 KWIH5* AM 6tXx--Nh 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: .-t#wXEi enableservice('AutomationServer', true) iK{ a9pt enableservice('AutomationServer') a]^hcKo4
|