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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。 N5h9){Mx \"Y,1in# 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: W5=)B`v enableservice('AutomationServer', true) 4+s6cQ]S` enableservice('AutomationServer') x!\q69nd v Qh(X7B 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。 \C h01LR" |ns?c0rM 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: n|LpM . 1. 在FRED脚本编辑界面找到参考. %yu =,J j 2. 找到Matlab Automation Server Type Library JXYZ5&[ 3. 将名字改为MLAPP 7B (%2 a6^_iSk XWyP'\ 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。 ?%}!_F`h% oPM*VTMA 图 编辑/参考 fe,6YXUf pDSNI2 现在将脚本代码公布如下,此脚本执行如下几个步骤: i i-AE L 1. 创建Matlab服务器。 j)6p>6 2. 移动探测面对于前一聚焦面的位置。 Xq&BL,lS 3. 在探测面追迹光线 Jk6}hUH, 4. 在探测面计算照度 1{
%y(?` 5. 使用PutWorkspaceData发送照度数据到Matlab ]L7A$sTUQ 6. 使用PutFullMatrix发送标量场数据到Matlab中 9;?u% 7. 用Matlab画出照度数据 oSC'b% 8. 在Matlab计算照度平均值 So'.QWzX 9. 返回数据到FRED中 C5,fX-2Q R]iV;j| 代码分享: q*3keB;X gJ'pwSA Option Explicit d6YXITL)\> d#H9jg15e Sub Main E<[
s+iX ]b!n ;{5 Dim ana As T_ANALYSIS n]ba1t8ZA Dim move As T_OPERATION HdJ g Dim Matlab As MLApp.MLApp U5OX.0 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long pB8D Dim raysUsed As Long, nXpx As Long, nYpx As Long hEQyaDD; Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double $2?AJ/2r$b Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 8Auek#[ Dim meanVal As Variant wG3b{0 "J 1A9| Set Matlab = CreateObject("Matlab.Application") AcPLJ!y kz7FQE ClearOutputWindow 7|DG1p9C :Kwu{<rJ!( 'Find the node numbers for the entities being used. KBmO i detNode = FindFullName("Geometry.Screen") {E:` detSurfNode = FindFullName("Geometry.Screen.Surf 1") Pc`d]*BYi anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") :_~.Nt ir_XU/ve 'Load the properties of the analysis surface being used. 'z(Y9%+a LoadAnalysis anaSurfNode, ana &aLTy&8Fv 6*q1%rs:w 'Move the detector custom element to the desired z position. d-D,Gx]>$ z = 50 &>,;ye>A GetOperation detNode,1,move 8(L$a1#5W move.Type = "Shift" d+D~NA[M move.val3 = z 3ic /xy;} SetOperation detNode,1,move %o0b~R Print "New screen position, z = " &z w={q@.
g% I)Xf4FS@ 'Update the model and trace rays. (Xh<F EnableTextPrinting (False) J rx^ Update tQ|c.`)W DeleteRays F@i>l{C TraceCreateDraw &q-&%~E@ EnableTextPrinting (True) i/x |c!E i6'=]f'{ 'Calculate the irradiance for rays on the detector surface. <l{oE?N raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) -e/}DGL Print raysUsed & " rays were included in the irradiance calculation. a)QT#. d_yvG.#C 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. H5}61 JC/z Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 3%kUj Lq2Q:w' 'PutFullMatrix is more useful when actually having complex data such as with fp' '+R[ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB "?NDN4l* 'is a complex valued array. gwoe1:F:J raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) u7L?9 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) @7twe;07r Print raysUsed & " rays were included in the scalar field calculation." j=l2\W#} )@NFV*@I 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used WNGX`V,d 'to customize the plot figure. 3^7+fxYWo xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) fEHFlgN3Ap xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) &Hb%Q! ^Kb yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) D$hQ-K yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5)
8G:/f3B= nXpx = ana.Amax-ana.Amin+1 o$*(N nYpx = ana.Bmax-ana.Bmin+1 {N4 'g_ L 4j#0I]lq 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 4&mY-N7A 'structure. Set the axes labels, title, colorbar and plot view. oy^-?+ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) IVNH.g' Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) gNB+e5[; 2 Matlab.Execute( "title('Detector Irradiance')" ) qUJ"* )S Matlab.Execute( "colorbar" ) I%5vI} Matlab.Execute( "view(2)" ) B$eM Print "" wQ+pVu?6_ Print "Matlab figure plotted..." .-Lrrk)R+ ^4n#''wJ 'Have Matlab calculate and return the mean value. qLEYBv-3 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) |a{;<a Matlab.GetWorkspaceData( "irrad", "base", meanVal ) `MI\/oM@ Print "The mean irradiance value calculated by Matlab is: " & meanVal *9\j1Nd hVzyvpw 'Release resources 4 Ej->T. Set Matlab = Nothing u7< +)6- 1Wpu End Sub 3FiK/8mu c]4X`3] 最后在Matlab画图如下: Wk%|%/: %1i:*~g 并在工作区保存了数据: w+)${|N?
Jt8;ddz tWIOy6` 并返回平均值: fd'kv w"'
Pn`T 与FRED中计算的照度图对比: 50_[hC&C) cGlN*GJ*H 例: )\1>)BJq KQfWpHwfj 此例系统数据,可按照此数据建立模型 ;fNCbyg4
I NXOXN]=c< 系统数据 syX?O'xJ =yod )L b` 4B 光源数据: r2RJb6 Type: Laser Beam(Gaussian 00 mode) VIAq$iu7 Beam size: 5; kLgkUck8] Grid size: 12; #*iUZo Sample pts: 100; r&LZH.$oh 相干光; lh;fqn` 波长0.5876微米, hz:7W8 距离原点沿着Z轴负方向25mm。 'zUV(K?2] m9[ 7"I 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: /b,>fK^ enableservice('AutomationServer', true) [%K6-\S enableservice('AutomationServer') Qder8I
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