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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。 62 9g_P) $6~t|[7:%Y 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: vEc<|t enableservice('AutomationServer', true) 6B!v;93U enableservice('AutomationServer') +QA|]Y~! $Ned1@%[ 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 Y-.aSc53 {.r
#j| 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: * zc[t 1. 在FRED脚本编辑界面找到参考. i}/Het+( 2. 找到Matlab Automation Server Type Library T-y5U}, 3. 将名字改为MLAPP `4-m$ab |e91KmiqJ ]VoJ7LoCZ' 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。 cuh Z_l /kV5~i<1S 图 编辑/参考 Y'Yu1mH) OU[ FiW-E 现在将脚本代码公布如下,此脚本执行如下几个步骤: xm0(U0
> 1. 创建Matlab服务器。 8 Y))/]R 2. 移动探测面对于前一聚焦面的位置。 3'!*/UnU 3. 在探测面追迹光线 7`SrqI& 4. 在探测面计算照度 e3WEsD+ 5. 使用PutWorkspaceData发送照度数据到Matlab nq:'jdY5| 6. 使用PutFullMatrix发送标量场数据到Matlab中 XBm ^7' 7. 用Matlab画出照度数据 hu5o{8[ 8. 在Matlab计算照度平均值 D22A)0+_ 9. 返回数据到FRED中 W?yGV{#V(= q{XeRQ'/ 代码分享: \xKhbpO~ QB#_Wn Option Explicit y3ST0=>j} x$) E^|A+ Sub Main ]RxWypA` Uy<n7*H Dim ana As T_ANALYSIS [6CWgQ%Ue Dim move As T_OPERATION 0,wmEV!) Dim Matlab As MLApp.MLApp 11B8 LX Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long M%2w[<-8c Dim raysUsed As Long, nXpx As Long, nYpx As Long H^JFPvEc Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ?~X^YxWsY Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double W#foVAi . Dim meanVal As Variant x\!vr. p/gf Set Matlab = CreateObject("Matlab.Application") 22Oe~W; [Uw3.CVh ClearOutputWindow .xe+cK G|j8iV O 'Find the node numbers for the entities being used. vk<4P;A(G detNode = FindFullName("Geometry.Screen") KMXd detSurfNode = FindFullName("Geometry.Screen.Surf 1") FSb4RuD9 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") wu3p2#-Z OE2r2ad 'Load the properties of the analysis surface being used. 8aI^vP"7`= LoadAnalysis anaSurfNode, ana kyL]4:@W` B<jVo%og 'Move the detector custom element to the desired z position.
AtP!.p"j z = 50 g:?p/L GetOperation detNode,1,move R(IYb%L move.Type = "Shift" vAzSpiv- move.val3 = z MS& 'Nj SetOperation detNode,1,move tJpK/"R' Print "New screen position, z = " &z '
BY|7j~ is`~C 'Update the model and trace rays. +0M0g_sk EnableTextPrinting (False) U,V+qnS Update Sz>Lbs DeleteRays Mh=j^ [4Q TraceCreateDraw _CG
ED{b@ EnableTextPrinting (True) #,;Q|)AD:e qP72JxT 'Calculate the irradiance for rays on the detector surface. Z<`:xFy( raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) :_pn| Print raysUsed & " rays were included in the irradiance calculation. X{P=2h#g
9lB$i2G>Zw 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. bf6:J
`5Z Matlab.PutWorkspaceData("irradiance_pwd","base",irrad)
M 9KoQS T=VBKaSbU 'PutFullMatrix is more useful when actually having complex data such as with Q:j)F|uhc 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ]\*_} 'is a complex valued array. &e99P{\D raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Zo@ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ]l6niYVB2 Print raysUsed & " rays were included in the scalar field calculation." Xn%O .yM6 NZZc[P 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ^AC2 zC 'to customize the plot figure. r?HbApV P xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 5?|yYQM0tK xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) B:(a?X-7 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) unt{RVR% yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) wpcqgc nXpx = ana.Amax-ana.Amin+1 R+tQvxp# nYpx = ana.Bmax-ana.Bmin+1 T}K@ykT Ym
1; /' 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS %nyZ=&u 'structure. Set the axes labels, title, colorbar and plot view. 'EG/)0t` Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Z=s.`?Z Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) I.kuYD62 Matlab.Execute( "title('Detector Irradiance')" ) HH|N~pBJB Matlab.Execute( "colorbar" ) |};-.}u^`h Matlab.Execute( "view(2)" ) 1'b}Y8YO Print "" tfVlIY< Print "Matlab figure plotted..." hZ-?-F?*@ 6/&|)gW', 'Have Matlab calculate and return the mean value. nRcy`A% Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ^IO\J{U{"x Matlab.GetWorkspaceData( "irrad", "base", meanVal ) K1zH\wH Print "The mean irradiance value calculated by Matlab is: " & meanVal MC%!>,tC
#M|q}jA| 'Release resources 6`Diz_( Set Matlab = Nothing <J-.,: ? s[!JeUA End Sub BB.120v&N b
4A1M 最后在Matlab画图如下: [vOk= YB376/ 并在工作区保存了数据: x57O.WdN N[kl3h%q op61-:q/ 并返回平均值: smHQ'4x9 {2LV0:k2 与FRED中计算的照度图对比:
>)VWXv0 iVA=D&eZ 例: .@@&q4=& @s|yH" 此例系统数据,可按照此数据建立模型 [FeN(8hGS [@/s! i @ 系统数据 Yduj3Ht:w R/l/GNm /}nq?Vf 光源数据: i&0Zli Type: Laser Beam(Gaussian 00 mode) 34 I Cn~ Beam size: 5; p_CC KU Grid size: 12; 8}?w%FsN# Sample pts: 100; (/A
6kp? 相干光; *kt%.wPJ 波长0.5876微米, ESni r6HoU 距离原点沿着Z轴负方向25mm。 zin'&G>l VN]j*$5
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: S%o6cl = enableservice('AutomationServer', true) e5m]mzF@ enableservice('AutomationServer') `bW0Va
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