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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。 24J c`%7,= UT;%I_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: Bsa;, enableservice('AutomationServer', true) $8\u enableservice('AutomationServer') N<Sl88+U iT'doF 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 7O55mc>cF #Z1%XCt 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: d6n_Hpxw^ 1. 在FRED脚本编辑界面找到参考. yrxX[Hg?@ 2. 找到Matlab Automation Server Type Library =Kj{wA
O 3. 将名字改为MLAPP gX"-3w )+N{D=YM ~Dt$}l-9 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。 i^DMnvV. }u8(7 图 编辑/参考 ,5W7a J4+K)gWB 现在将脚本代码公布如下,此脚本执行如下几个步骤: ;"M6}5dQ4 1. 创建Matlab服务器。 Y_CYx 2. 移动探测面对于前一聚焦面的位置。 k'8tcXs 3. 在探测面追迹光线 w[X-Q+7p(t 4. 在探测面计算照度 k]p|kutQCy 5. 使用PutWorkspaceData发送照度数据到Matlab >haihT 6. 使用PutFullMatrix发送标量场数据到Matlab中 8:0/Cj 7. 用Matlab画出照度数据 8\s#law 8. 在Matlab计算照度平均值 [H*JFKpx 9. 返回数据到FRED中 jL-2
}XrA p_I^7 $ 代码分享: `,}7LfY c^I^jg2v Option Explicit o< @![P
qNJc*@s Sub Main S%- kN; V1'otQH2l Dim ana As T_ANALYSIS Jg$<2CR& Dim move As T_OPERATION #LR4%}mg Dim Matlab As MLApp.MLApp ),yar9C Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long
{&+M.Xn Dim raysUsed As Long, nXpx As Long, nYpx As Long .2&L. Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double XP)^81i| Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 8&U
Mmbgy Dim meanVal As Variant ?z>J7 }w*= lJ;Wi Set Matlab = CreateObject("Matlab.Application") NK qIx *QQeK#$s ClearOutputWindow t*hy"e{*a =mXC,<] 'Find the node numbers for the entities being used. Y\9}LgIvr detNode = FindFullName("Geometry.Screen") h^g0|p5 detSurfNode = FindFullName("Geometry.Screen.Surf 1") h/ n( anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") )
A:h UN'n~d@~ 'Load the properties of the analysis surface being used. OKh0m_ )7 LoadAnalysis anaSurfNode, ana Lf((
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$6mU#= 'Move the detector custom element to the desired z position. ~B|m"qY{i z = 50 nF'YG+;|@ GetOperation detNode,1,move ,]EhDW6 move.Type = "Shift" + ,Krq 3P move.val3 = z SVo ?o|< SetOperation detNode,1,move =.z;:0]'n Print "New screen position, z = " &z m%6VwV7U A'#d:lOA 'Update the model and trace rays. fHd[8{;P: EnableTextPrinting (False) <<!fA><W Update OTF/Pu$ DeleteRays '^TeV= TraceCreateDraw /K|(O^nw EnableTextPrinting (True) p{5m5x sQ`G'<! 'Calculate the irradiance for rays on the detector surface. @dv8 F
"v raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 2 {?]W/&fS Print raysUsed & " rays were included in the irradiance calculation. f|,Kh1{e @ZU$W9g 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 7_\F$bp` Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) O2 >c|=# u{DEOhtI4 'PutFullMatrix is more useful when actually having complex data such as with s$Vv 'scalar wavefield, for example. Note that the scalarfield array in MATLAB +51heuu[o 'is a complex valued array. cTGd< raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) d%|l)JF*5 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) b=r 3WkB6 Print raysUsed & " rays were included in the scalar field calculation." p=:Vpg<! N`Q.u-' 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used r>(,)rs(l 'to customize the plot figure. 94-BcN xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) o*)Sg6Yk xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) o#p%IGG` yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) o,WjM[e yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Bh&pZcm| nXpx = ana.Amax-ana.Amin+1 ^:-GPr nYpx = ana.Bmax-ana.Bmin+1 3tZIL iv >MIdIm 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 3`cA!ZVQ 'structure. Set the axes labels, title, colorbar and plot view. l^	d Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 1<G+KC[F Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) o{y}c-> Matlab.Execute( "title('Detector Irradiance')" ) K ~mUO Matlab.Execute( "colorbar" ) jae9!Wi Matlab.Execute( "view(2)" ) I Id4w~| Print "" O?X[&t
Print "Matlab figure plotted..." MoFM'a9 &1Ndi<Y^ 'Have Matlab calculate and return the mean value. 1_TuA( Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) >>J3"XHX Matlab.GetWorkspaceData( "irrad", "base", meanVal ) wNHn. Print "The mean irradiance value calculated by Matlab is: " & meanVal tQ{/9bN?P bvtpqI QZ 'Release resources o=YOn&@% Set Matlab = Nothing \Sd8PGl*' nq{/fD(2 End Sub L"&T3i Kd-1EU 最后在Matlab画图如下: .v+JV6!u 7Jlkn=9e: 并在工作区保存了数据: ZwDL Q7uJ9Y{X OPNRBMD 并返回平均值: -F7F 6!s 1*8;)#%& 与FRED中计算的照度图对比: ]B3](TH" ?CAU+/ 例: hty'L61\z w!"L\QT 此例系统数据,可按照此数据建立模型 ZK]qQrIwy (S!UnBb& 系统数据 Q~]oN vb=]00c A5Hx$.Z 光源数据: QH-CZ6M Type: Laser Beam(Gaussian 00 mode) M )ET1ZM Beam size: 5; %NQ%6B Grid size: 12; 6X@z(EEL Sample pts: 100; hH`x*:Qja 相干光; <2)AbI+3 波长0.5876微米, <'4Wne.z! 距离原点沿着Z轴负方向25mm。 @l CG)Ix< *5PQ>d
G 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: c6[m'cy enableservice('AutomationServer', true) XN<!.RCw enableservice('AutomationServer') b23A&1X
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