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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。 Ev7J+TmXM bY}eUL2i4 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: +aF}oA&X[ enableservice('AutomationServer', true) A;\7|'4 enableservice('AutomationServer')
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q .s+aZwTMT 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。 ~%?`P/.o B+^(ktZp@ 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: 1+-_s 1. 在FRED脚本编辑界面找到参考. l]~n3IK" 2. 找到Matlab Automation Server Type Library K=!Bh* 3. 将名字改为MLAPP ,rJXy_ ;nC.fBu =@k%&* Y? 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。 AU-n&uX b'6-dU% 图 编辑/参考 8-y{a.,u. kJWN. 现在将脚本代码公布如下,此脚本执行如下几个步骤: x.8TRMk^ 1. 创建Matlab服务器。 E0`Lg
c 2. 移动探测面对于前一聚焦面的位置。 Z2im@c67{ 3. 在探测面追迹光线 *@d&5 4. 在探测面计算照度 3~nnCR[R 5. 使用PutWorkspaceData发送照度数据到Matlab *tm0R> ?! 6. 使用PutFullMatrix发送标量场数据到Matlab中 Y0D}g3` 7. 用Matlab画出照度数据 PJ cwH6m 8. 在Matlab计算照度平均值 gTA%uRBa 9. 返回数据到FRED中 DW)2 m; ^v.,y3 代码分享: hXqD<? v3v[[96p Option Explicit &\apwD }$bF
5& Sub Main 7 ^w >Rj JK.ZdY% Dim ana As T_ANALYSIS Vp>|hj po Dim move As T_OPERATION x\Z'2?u} Dim Matlab As MLApp.MLApp ('-JY Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long hKzSgYxP=t Dim raysUsed As Long, nXpx As Long, nYpx As Long kOh{l: 2-+ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double H\XP\4#u Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 4)1s M=u Dim meanVal As Variant &QhX1dT+ a33TPoj Set Matlab = CreateObject("Matlab.Application") s}N#n( } :Z#}8 ClearOutputWindow SPp#f~%m v@e~k-# 'Find the node numbers for the entities being used. EvOJ~'2 Y% detNode = FindFullName("Geometry.Screen") Mi]L]-L detSurfNode = FindFullName("Geometry.Screen.Surf 1") 61xs%kxb.. anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") bQ~j=\[r +[5.WC7J 'Load the properties of the analysis surface being used. (PfqRk1Y LoadAnalysis anaSurfNode, ana 0{#8',*}m? P;k0W>~k 'Move the detector custom element to the desired z position. sJ]taY ou z = 50 :O(^w}sle GetOperation detNode,1,move =zyC-;r! move.Type = "Shift" PssMTEf move.val3 = z c+2FC@q{l SetOperation detNode,1,move H@ t'~ZO Print "New screen position, z = " &z W"Gkq!3u{ `X3^fg 'Update the model and trace rays. gdkwWoN. EnableTextPrinting (False) -&<Whhs.@ Update :UQTEdc{ DeleteRays -YsLd 9^4 TraceCreateDraw \?je Wyo EnableTextPrinting (True) +wkjS r`e IEU^#=n 'Calculate the irradiance for rays on the detector surface. 1AU#%wIEP raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) R+Y4| Print raysUsed & " rays were included in the irradiance calculation. {l |E:>Q2 ?:w1je7 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. fJ ,1Ef;Z Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ",!1m7[wF J9=m]R8T 'PutFullMatrix is more useful when actually having complex data such as with 9]e V?yoA8 'scalar wavefield, for example. Note that the scalarfield array in MATLAB yrR1[aT 'is a complex valued array. Q:5KZm[ [ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) l&[;rh Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ~q~MoN<R Print raysUsed & " rays were included in the scalar field calculation." vBog0KD);s A\#iXOd 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used $ibuWb"a 'to customize the plot figure. hEw-
O;T0 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) A,`8#-AX xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) DZ_lW yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) V
=-WYu yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) %?m$`9yU nXpx = ana.Amax-ana.Amin+1 rfq;%C nYpx = ana.Bmax-ana.Bmin+1 2z|*xS'G ?.YOI.U^ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS v{A
KEX* 'structure. Set the axes labels, title, colorbar and plot view. H=\3Jj(4 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) /RMPS.
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{ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) =MvjLh"s Matlab.Execute( "title('Detector Irradiance')" ) I6Ce_|n
?k Matlab.Execute( "colorbar" ) 5Lf{8UxI Matlab.Execute( "view(2)" ) AhNq/?Q Q~ Print "" Hbpqyl%O> Print "Matlab figure plotted..."
##4GK08! 0$-xw 'Have Matlab calculate and return the mean value. W>O~-2 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) #H0dZ.$b0 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) N"3b{Qio Print "The mean irradiance value calculated by Matlab is: " & meanVal >Bgw}PI J2^'Xj_V 'Release resources 3}/&w\$ Set Matlab = Nothing q#8 [ 'z[Sp~I\ End Sub )4&cph'; h}xeChw] 最后在Matlab画图如下: m o:D9 lgb?)= 并在工作区保存了数据: z-b*D}& qcN'e.A c.j$9=XLBG 并返回平均值: nI*v820, @U2qD
J6 与FRED中计算的照度图对比: }5(Ho$S( $bsG] 例: ?! `=X>5 <-u8~N@43W 此例系统数据,可按照此数据建立模型 M-giR:, 3l#IPRn9AO 系统数据 ('hEr~& V7Mh-] )lZp9O 光源数据: YWxc-fPZ Type: Laser Beam(Gaussian 00 mode)
0gfA#|' Beam size: 5; x(eb5YS Grid size: 12; z
d-Tv`L# Sample pts: 100; LH@j8YB5u 相干光; >b]S3[Q( 波长0.5876微米, wy}k1E'M 距离原点沿着Z轴负方向25mm。 Q
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, 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: 3fh8$A enableservice('AutomationServer', true) HdPoO; enableservice('AutomationServer') H
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