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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。 Q6e'0EIKC 3N)Ycf8 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: J7 Oa})-+' enableservice('AutomationServer', true) Lqz}&A
enableservice('AutomationServer') 8iII)+ bahc{ZC2 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。 J, (U<%n ^=heen<S% 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: Azdz3/ 1. 在FRED脚本编辑界面找到参考. OXa5Jg}= 2. 找到Matlab Automation Server Type Library w|K(>5nz 3. 将名字改为MLAPP P?yOLG+)l) 3thG*^C5 [1QkcR 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。 etQx>U Q
T0IW(A 图 编辑/参考 Ot4; ,UZ OoU '86) 现在将脚本代码公布如下,此脚本执行如下几个步骤: !z"a_ 1. 创建Matlab服务器。 ^bY^x+d 2. 移动探测面对于前一聚焦面的位置。 7#~m:K@ 3. 在探测面追迹光线 KNUMz4 4. 在探测面计算照度 l{D,O?`Av 5. 使用PutWorkspaceData发送照度数据到Matlab b>>=d)R 6. 使用PutFullMatrix发送标量场数据到Matlab中 NXV~[ 7. 用Matlab画出照度数据 US*<I2ZLh 8. 在Matlab计算照度平均值 1,*Z_ F=y 9. 返回数据到FRED中 MU^xu&MB D,m&^P=%e 代码分享: `*2*xDuP $.x?in|_ Option Explicit ;)bF#@Q Cs~\FI1wR Sub Main h9)]N&07b LYxlo<f Dim ana As T_ANALYSIS VUg~[ Dim move As T_OPERATION "*H'bzK Dim Matlab As MLApp.MLApp V+"*A Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long A$9_aqbj Dim raysUsed As Long, nXpx As Long, nYpx As Long ;29X vhS8 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double bCac.x#jo Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double fv 1!^CDia Dim meanVal As Variant j8ohzX[Y xhVq Set Matlab = CreateObject("Matlab.Application") zLIa! -C \Kzt*C-ZH ClearOutputWindow 88+\mX;A# N6m*xxI{ 'Find the node numbers for the entities being used. 'zD;:wT detNode = FindFullName("Geometry.Screen") J1v0
\ detSurfNode = FindFullName("Geometry.Screen.Surf 1") +h\W~muR anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") <=GzK:4L @gVyLefS6g 'Load the properties of the analysis surface being used. #t9=qR~" LoadAnalysis anaSurfNode, ana q.hc%s2? }FdcbNsP 'Move the detector custom element to the desired z position. ur"e
F z = 50 aK=3`q GetOperation detNode,1,move Lq8Z!AIw> move.Type = "Shift" owS@dbO move.val3 = z W;AWO0+ SetOperation detNode,1,move AB|VO4-? Print "New screen position, z = " &z A%2M]];%X fylA0{ 'Update the model and trace rays. 2KNKdV3NK EnableTextPrinting (False) *U^\Mwp Update `] dx% DeleteRays OTjryJ^ TraceCreateDraw ,I:m*.q EnableTextPrinting (True) @Y<ZT;J y2ws*IZ" 'Calculate the irradiance for rays on the detector surface. 5]n<%bP\ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) %JH_Nw.P Print raysUsed & " rays were included in the irradiance calculation. 2BU)qv- `0WA!(W 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. <}'B-k9 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) {3p7`h~
{{)[Ap) 'PutFullMatrix is more useful when actually having complex data such as with XTXo xZ#w 'scalar wavefield, for example. Note that the scalarfield array in MATLAB t=\[J+ 'is a complex valued array. z&J ow/ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Mh/>qyS*2 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) `g:^KCGMM Print raysUsed & " rays were included in the scalar field calculation." #1hz=~YO byxehJ6[V 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used o0+BQ&A)s* 'to customize the plot figure. Y\9*e5?`I3 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) D$!p+Q xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) NF.6(PG| yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 9^*YYK}% yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) }Z$G=;3# nXpx = ana.Amax-ana.Amin+1
ex!wY nYpx = ana.Bmax-ana.Bmin+1 >xMhA`l ysn[-l# 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS cb&In<q 'structure. Set the axes labels, title, colorbar and plot view. <hC3#dNRd Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ITY!=>S- Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 4bjp*1 *] Matlab.Execute( "title('Detector Irradiance')" ) 2o}G<7r Matlab.Execute( "colorbar" ) _N#3lU? Matlab.Execute( "view(2)" ) MxA'T(Ay Print "" 6e-h;ylS Print "Matlab figure plotted..." 0g uc00IN `V2j[Fz 'Have Matlab calculate and return the mean value. ~g6[ [ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) t SLl'XeN Matlab.GetWorkspaceData( "irrad", "base", meanVal ) Z8n%=(He Print "The mean irradiance value calculated by Matlab is: " & meanVal { RX| ]8nm9qmF< 'Release resources n\al}KG Set Matlab = Nothing (mr`?LI} l'8TA~ End Sub m)2hl~o_ s-S"\zX\D 最后在Matlab画图如下: MQMy Z: $5(%M8qmQ 并在工作区保存了数据: 4J|t} BCB/cBE t|"d#5' 并返回平均值: s(LqhF[N2] CP#MNNvgrw 与FRED中计算的照度图对比: d"a7{~l 8=AKOOU7> 例: 5F?g6?j{ +ANIm^@ 此例系统数据,可按照此数据建立模型 =+\oL!^ l:/V%{sx 系统数据 B y8Tw;aL +Z0E?,Oz ^Exq=oV 光源数据: zXPj7K* Type: Laser Beam(Gaussian 00 mode) +34jot.! Beam size: 5; 7B :aJfxM Grid size: 12; 1k({(\>qq Sample pts: 100; j2n@8sCSO 相干光; ~[,TLg
6 波长0.5876微米, FeRuZww._J 距离原点沿着Z轴负方向25mm。 pD/S\E0@t ->{WO+6( 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: +38P$Koz{r enableservice('AutomationServer', true) x" T^>Q enableservice('AutomationServer') h"S/D[
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