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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。 ;VE y{%nF JpS}X\]i 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: u"h/ERCa enableservice('AutomationServer', true) Cd*h4Q]S enableservice('AutomationServer') c)#P}Ai =TD`P et 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。 Oc L7] b0 uzdPA'u 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: 6+$2rS$1V 1. 在FRED脚本编辑界面找到参考. %>FtA) 2. 找到Matlab Automation Server Type Library ,;,B7g 3. 将名字改为MLAPP Q]9$dr=Kk0 FJeh=\ `<9>X9.+ 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。 zamMlmls^ -PV1x1| 图 编辑/参考 2j+w5KvU
7IxeSxXH 现在将脚本代码公布如下,此脚本执行如下几个步骤: z>N[veX% 1. 创建Matlab服务器。 6\8d6x> 2. 移动探测面对于前一聚焦面的位置。 ) lUS' I 3. 在探测面追迹光线 (H_dZL 4. 在探测面计算照度 B[L m}B[ 5. 使用PutWorkspaceData发送照度数据到Matlab m|q,ixg 6. 使用PutFullMatrix发送标量场数据到Matlab中 I/7!5Z* 7. 用Matlab画出照度数据 G[KjK$.Ts? 8. 在Matlab计算照度平均值 2u$-(JfoS 9. 返回数据到FRED中 rxyv+@~Nc |<Ls;:5. 代码分享: Ic(qA{SM Um+_S@h Option Explicit ]c>@RXY' }StzhV{GS Sub Main :{a< ~n` pX%:XpC!h Dim ana As T_ANALYSIS IWE([<i}i[ Dim move As T_OPERATION h:fiUCw Dim Matlab As MLApp.MLApp _*~F1% d Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long g@#he95 } Dim raysUsed As Long, nXpx As Long, nYpx As Long ox&5}&\ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double _=$~l^Y[ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double l>\EkUT Dim meanVal As Variant t2,II\Kl .{ v$;g Set Matlab = CreateObject("Matlab.Application") wlNL;W@w t/[lA=0 )2 ClearOutputWindow SrKitSG >SXSrXyYX 'Find the node numbers for the entities being used. O&?i#@5# detNode = FindFullName("Geometry.Screen") eB~\~@ detSurfNode = FindFullName("Geometry.Screen.Surf 1") SRfh{u anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") L62'Amml KSs1EmB 'Load the properties of the analysis surface being used. -jJhiaJ$< LoadAnalysis anaSurfNode, ana r6FTpOF *5Zow 3 'Move the detector custom element to the desired z position. h8(#\E z = 50 Ovt]3`U9J GetOperation detNode,1,move 4.,EKw3 move.Type = "Shift" d[t0K] move.val3 = z a{ST4d'T SetOperation detNode,1,move Bj7*2} Print "New screen position, z = " &z P8m0]T.&x [WDzaRzd 'Update the model and trace rays. oEX,\@+u EnableTextPrinting (False) !*v%
s Update ]y{tMC DeleteRays ZFLmD|q#{ TraceCreateDraw M@TG7M7Os EnableTextPrinting (True) [bnu
DS _\>y[e["p 'Calculate the irradiance for rays on the detector surface. L$=R/l raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) cB,^?djJ3 Print raysUsed & " rays were included in the irradiance calculation. GXZ="3W | ^\v]Ltd 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 7(2}Vs!5 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) =OK#5r[UV LGL;3EI 'PutFullMatrix is more useful when actually having complex data such as with .
Z&5TK4I 'scalar wavefield, for example. Note that the scalarfield array in MATLAB `p\%ha!,w 'is a complex valued array. FJ84'T\~ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) E6GubU Matlab.PutFullMatrix("scalarfield","base", reals, imags ) _-f LD Print raysUsed & " rays were included in the scalar field calculation." |va@&;#wf !5d n7Wuj 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used c^= q(V 'to customize the plot figure. :kHk'.V1( xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) St?mq* , xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) mRx `G(u:v yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) .!~ysy yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) aX.BaK6I nXpx = ana.Amax-ana.Amin+1 \!-]$&,j4 nYpx = ana.Bmax-ana.Bmin+1 I~l_ky|a ! L@\t]
~ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS q-t%spkl 'structure. Set the axes labels, title, colorbar and plot view. @zS/J,:v} Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) TU?n;h#TZ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) '\{ OQH Matlab.Execute( "title('Detector Irradiance')" ) =-!jm? st* Matlab.Execute( "colorbar" ) N,w6 Matlab.Execute( "view(2)" ) >*!T`P}p Print "" :(enaHn#~ Print "Matlab figure plotted..." AkW,Fp1e Y<;C>Rs
'Have Matlab calculate and return the mean value. 9y\nO)\Tv Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) X)SUFhP\ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) @16y%]Q-E# Print "The mean irradiance value calculated by Matlab is: " & meanVal V.3#O^S 3R/6/+S- 'Release resources ~6#mVP5sU) Set Matlab = Nothing fyUW;dj ^I/(9KP# End Sub cY} jPDH ;2h"YU-b 最后在Matlab画图如下:
=pe O% M(8xwo-W 并在工作区保存了数据: x75;-q 2^s@n3t C|}yE;*a 并返回平均值: JK)|a@BtOT toF6 Z 与FRED中计算的照度图对比: -6 v?iiZr yYOV:3!" 例: h1>.w
pr Uj 3{c 此例系统数据,可按照此数据建立模型 sUF5Yq:9 _BG`!3U+ 系统数据 _6FDuCVD- dY?l
oFz &\?{%xj 光源数据: w}}+8mk[ Type: Laser Beam(Gaussian 00 mode) 9F,XjPK= Beam size: 5; IwFf8?
3 Grid size: 12; Qvny$sr2 Sample pts: 100; l$BKE{rg 相干光; ~l+~MB 波长0.5876微米, ]Gl_L7u` 距离原点沿着Z轴负方向25mm。 Zo-Au Kc9)Lzu+ 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: FlS)m` enableservice('AutomationServer', true) E3Z>R=s enableservice('AutomationServer') j@JY-^~K5
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