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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。 50TA:7 Rj F'x 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: uPYmHA}_/ enableservice('AutomationServer', true) +_v$!@L8 enableservice('AutomationServer') ihh4pD27g 2)#K+O3c 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。 E3@QI?n^^ \Gm-MpW 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: E_F5(xSA 1. 在FRED脚本编辑界面找到参考. < v]3g 2. 找到Matlab Automation Server Type Library )&era` e[ 3. 将名字改为MLAPP ccCzu6 JGC=(; 1:NrP'W^ 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。 !3mA0-!+ 5qg2Zc~ 图 编辑/参考 (>mI'!4d AC
O)Dt(Y 现在将脚本代码公布如下,此脚本执行如下几个步骤: ml@2wGyf 1. 创建Matlab服务器。 0JgL2ayIVI 2. 移动探测面对于前一聚焦面的位置。 jENr>$$ 3. 在探测面追迹光线 <APB11 4. 在探测面计算照度 =X?\MVWB 5. 使用PutWorkspaceData发送照度数据到Matlab Xi?b]Z 6. 使用PutFullMatrix发送标量场数据到Matlab中 ;})5:\h 7. 用Matlab画出照度数据 2([2Pb3<" 8. 在Matlab计算照度平均值 Cv$
SJc 9. 返回数据到FRED中 j8|g!>Nv Q0Nyqhvi 代码分享: 8Qh#)hiW! TF2>4 p Option Explicit H$af/^ n~g)I& Sub Main 0Io'bF U yw-2]!n Dim ana As T_ANALYSIS '(f/~"9B Dim move As T_OPERATION k3+e;[My+ Dim Matlab As MLApp.MLApp IHgeQ F
~ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long }SI GPVM Dim raysUsed As Long, nXpx As Long, nYpx As Long }M1sksk5 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double fzjU<?} Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 7W6cM%_B Dim meanVal As Variant ,!V]jP) X2tk[Kr Set Matlab = CreateObject("Matlab.Application") `@i5i(( ]"c+sMW ClearOutputWindow [-&L8Un |QV!-LK 'Find the node numbers for the entities being used. fN"(mW>! detNode = FindFullName("Geometry.Screen") SXao|{?O detSurfNode = FindFullName("Geometry.Screen.Surf 1") ZVeaTK4_
t anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 64-#}3zL $3Z-)m 'Load the properties of the analysis surface being used. @!&}}"< LoadAnalysis anaSurfNode, ana q1E:l!2al H
_Va"yTO6 'Move the detector custom element to the desired z position. o]IjK z = 50 OMwsbp& GetOperation detNode,1,move
E7Cy(LO move.Type = "Shift" H:p Z-v* move.val3 = z B\g]({E SetOperation detNode,1,move C"lJl k9g^ Print "New screen position, z = " &z jGrN\D?h .To;"D;j, 'Update the model and trace rays. g*w<* EnableTextPrinting (False) {cpEaOyOM Update <
j$#9QQ1 DeleteRays *&Z7m^`FQ TraceCreateDraw Rl|4S[ EnableTextPrinting (True) ~Oe Ppa\ g'];Estb~ 'Calculate the irradiance for rays on the detector surface. cI]WrI2CQa raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) eMRar<)+#* Print raysUsed & " rays were included in the irradiance calculation. c*d9'}E _2b tfY1U 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. $,xnU.n Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) EBtLzbj \D>$aLO*? 'PutFullMatrix is more useful when actually having complex data such as with 50dGBF 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ^IKO2Ft 'is a complex valued array. b|SE<\ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 7u\*_mrv Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ~)? Print raysUsed & " rays were included in the scalar field calculation." LJX-AO.4 ~.%K/=wK @ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used =66Nw(E. 'to customize the plot figure. Vtppuu$ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) gn5)SP 8 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) "^I
mb, yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) :V)lbn\ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ?j^=u:< nXpx = ana.Amax-ana.Amin+1 Iqs+r? nYpx = ana.Bmax-ana.Bmin+1 mj?16\|] e6=]m#O9 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS %AF5= 'structure. Set the axes labels, title, colorbar and plot view. 6.t',LTB Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) >h Y"
3 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) .kTG[)F0b Matlab.Execute( "title('Detector Irradiance')" ) 569}Xbc/ Matlab.Execute( "colorbar" ) -st7_3 Matlab.Execute( "view(2)" ) 1B*WfP~ Print "" kF7(f|* Print "Matlab figure plotted..." Z -%(~ s08u @ 'Have Matlab calculate and return the mean value. gBu1QviU Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) c62=* ] , Matlab.GetWorkspaceData( "irrad", "base", meanVal ) tgL$"chj@x Print "The mean irradiance value calculated by Matlab is: " & meanVal "i:T+#i({O 2tayP@$ 'Release resources K!D
o8| Set Matlab = Nothing i?Ss: v^ 4YZS"K'E End Sub 0=w K:Ex RkFD*E$ 最后在Matlab画图如下: &iN--~}!$ @1zQce> 并在工作区保存了数据: p}Fs'l?7Rq TI y&&_p HG/p$L* 并返回平均值: F>]#}_ BiE08,nj 与FRED中计算的照度图对比:
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例: /8@m<CW2Y -#-p1^v} 此例系统数据,可按照此数据建立模型 s?WCnT DaNW~rd{ 系统数据 $]aBe
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GC8}X;((Y {Hr$wa~ 光源数据: gPS&^EdxA Type: Laser Beam(Gaussian 00 mode) ryO$6L Beam size: 5; C@o%J.9"# Grid size: 12; 4VN aq<8 Sample pts: 100; Ct$82J 相干光; '+<(;2Z
vL 波长0.5876微米, KsAH]2Q% 距离原点沿着Z轴负方向25mm。 33:DH} x4Rk<Th"o 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: [%HIbw J enableservice('AutomationServer', true) jc_\'Gr+[ enableservice('AutomationServer') b7C
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