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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。 )4j#gHN\ @L`t/OD 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: 3dXyKi enableservice('AutomationServer', true) B;^7Yu0, enableservice('AutomationServer') gCd9"n-e GMFp,Df 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。 Nhs]U`s(g R:11w#m7w 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: -BR&b2 1. 在FRED脚本编辑界面找到参考. ^/c&Ud 2. 找到Matlab Automation Server Type Library dw'%1g.113 3. 将名字改为MLAPP w+PbT6; *Bc=gl$ e%"L79Of6) 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。 P*G&pitT ]e
R1
+Nl 图 编辑/参考 2Ui)'0 w<5w?nP+Oh 现在将脚本代码公布如下,此脚本执行如下几个步骤: "{|9Yis= 1. 创建Matlab服务器。 6Vi #O^> 2. 移动探测面对于前一聚焦面的位置。 aM~M@wS 3. 在探测面追迹光线 BB9Z?} 4. 在探测面计算照度 B\9ymhx;g% 5. 使用PutWorkspaceData发送照度数据到Matlab $KKrl 6. 使用PutFullMatrix发送标量场数据到Matlab中 A:>G: X5t 7. 用Matlab画出照度数据 ~,.Agx 8. 在Matlab计算照度平均值 aHS.U^2 9. 返回数据到FRED中 3.
fIp5g Z3=t" 代码分享: +Nyx2(g<m e%#9|/uP Option Explicit B$aboL2 mq>Ag Sub Main 9_oIAn:< }Z"<KF Dim ana As T_ANALYSIS EPW
Iu)A Dim move As T_OPERATION P6dIU/w Dim Matlab As MLApp.MLApp !ZHPR:k| Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long G
?H`9*y Dim raysUsed As Long, nXpx As Long, nYpx As Long vV,H@WK Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double L3'o2@$ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double gtJUQu p2 Dim meanVal As Variant >i-cR4=LL{ qVx0VR1: Set Matlab = CreateObject("Matlab.Application") &$|k<{j[<f =2#
C{u. ClearOutputWindow 0O|T\E8e Z'hW;^e%_z 'Find the node numbers for the entities being used. 3@_je)s detNode = FindFullName("Geometry.Screen") "EDn;l-Q detSurfNode = FindFullName("Geometry.Screen.Surf 1") mq do@ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") JmtU>2z\ }r9f}yX9Q 'Load the properties of the analysis surface being used. R@u6mMX{N, LoadAnalysis anaSurfNode, ana iE0A-;:5 gs7H9%j{U 'Move the detector custom element to the desired z position. ma?$@]`k z = 50 /m(vIl GetOperation detNode,1,move eZk
[6H move.Type = "Shift" X2/`EN\ move.val3 = z $*{PUj SetOperation detNode,1,move /)e&4.6 Print "New screen position, z = " &z ~W_m<#K( @I_A\ U{ 'Update the model and trace rays. 2(Vm0E EnableTextPrinting (False) ]@)X3}"! Update ?x%HQ2` DeleteRays Jr==AfxyT TraceCreateDraw g< M\zD EnableTextPrinting (True) 4hr;k0sD (G*--+Gn 'Calculate the irradiance for rays on the detector surface. YR=<xn;m. raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) {;=I69X Print raysUsed & " rays were included in the irradiance calculation. +MIDq{B &NL=Bd 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. Ot`jjZ& Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) VX2KE@ Ky[/7S5E 'PutFullMatrix is more useful when actually having complex data such as with &>ii2% 4 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 50F6jj 'is a complex valued array. [>=D9I@~ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) x;?4A J{ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) @{:E&K1f Print raysUsed & " rays were included in the scalar field calculation." !-m(1 G29PdmY$< 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used BOQ2;@:3 'to customize the plot figure. {+0]diD xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) -SGR) xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) {Nuwz|Ci yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) .DMeWi yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ><mZOTn e; nXpx = ana.Amax-ana.Amin+1
FVPhk 2 nYpx = ana.Bmax-ana.Bmin+1 3?|Fn8dQR. (_^g:>)Cs 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ka0T|$ u(s 'structure. Set the axes labels, title, colorbar and plot view. Zrr3='^s Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) YR@@:n'TP Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) z | Hl*T Matlab.Execute( "title('Detector Irradiance')" ) <x,u!}5J Matlab.Execute( "colorbar" ) s/Fc7V!; Matlab.Execute( "view(2)" ) &cV$8*2b^ Print "" cpF\^[D Print "Matlab figure plotted..." w}c1zpa M}k )Ep9 'Have Matlab calculate and return the mean value. DN2K4%cM%' Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) r :{2}nE Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 2Vxr Print "The mean irradiance value calculated by Matlab is: " & meanVal 5)+(McJC mT
<4@RrB 'Release resources WO?EzQ ? Set Matlab = Nothing ,B(UkPGT #I|Vyufw End Sub iNUisl OB)Vk 最后在Matlab画图如下: "
;_bB"q* \K.i8f, 并在工作区保存了数据: 8xJdK' ^3B{|cqf qL091P\F 并返回平均值: LyH8T'C~ 6a[D]46y,2 与FRED中计算的照度图对比: 7h?PVobe Z$ Fh4 例: RIJ+]uir4 Y5&Jgn.l 此例系统数据,可按照此数据建立模型 ~Z!xS A)Wp W M 系统数据 gQ3Co ./ Po'yr] pr TS^(<+' 光源数据: &F1h3q)L Type: Laser Beam(Gaussian 00 mode) ol^V@3[< Beam size: 5; k!H;(B"s- Grid size: 12; _6Wz1.]n Sample pts: 100; @+h2R 相干光; QDYS}{A:V 波长0.5876微米, #F@53N 距离原点沿着Z轴负方向25mm。 8+{WH/}y8 ^)<>5.%1'' 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: Y$uXBTR`y/ enableservice('AutomationServer', true) mVfg+d( enableservice('AutomationServer') N3g[,BE
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