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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。 HS"E3s8 v\>!J? 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: 5;wA7@ enableservice('AutomationServer', true) .lVC>UT enableservice('AutomationServer') `+_UG^aeW |^K-m42 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。 nUi
4!|r 8X":,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: %xtTh]s 1. 在FRED脚本编辑界面找到参考. ,bh OIuep3 2. 找到Matlab Automation Server Type Library Q}p+/-U\ 3. 将名字改为MLAPP ^z#'o pi)7R:i OOy]:t4 / 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。 :<ye:P1s Y4cIYUSc 图 编辑/参考 HS3]8nJW "
N)dle, 现在将脚本代码公布如下,此脚本执行如下几个步骤: {-*+G] 1. 创建Matlab服务器。 km1{Oh 2. 移动探测面对于前一聚焦面的位置。 \}SA{) 3. 在探测面追迹光线 h2g|D(u) 4. 在探测面计算照度 Y !e 5. 使用PutWorkspaceData发送照度数据到Matlab xc[LbaBG 6. 使用PutFullMatrix发送标量场数据到Matlab中 <[O8{9j 7. 用Matlab画出照度数据 Ws"eF0,'Z 8. 在Matlab计算照度平均值 ?N2/;u> 9. 返回数据到FRED中 ~kUdHne( R)% Jr.U 代码分享: fHTqLYd- }oHA@o5 Option Explicit BgLW!|T[ '\qd{mM\r Sub Main M>hHTa?W NF`WA-W8@ Dim ana As T_ANALYSIS G}1?lO_d` Dim move As T_OPERATION <Cc}MDM604 Dim Matlab As MLApp.MLApp BX :77?9,+ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 0PIiG-o9 Dim raysUsed As Long, nXpx As Long, nYpx As Long /fCj;8T3o Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double P@P(&{@ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double __HPwOCG7 Dim meanVal As Variant _:ypPRJ xQV5-VoFC Set Matlab = CreateObject("Matlab.Application") DJ?kQ ~ B0L7}d ClearOutputWindow ]m}<0-0 ad^7t<a}< 'Find the node numbers for the entities being used. F3*]3,&L detNode = FindFullName("Geometry.Screen") pp{Za@j detSurfNode = FindFullName("Geometry.Screen.Surf 1") ~e,k71 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Qhlgu! JBa( O-T 'Load the properties of the analysis surface being used. =KfV;.& LoadAnalysis anaSurfNode, ana
19a/E1 5 _X|U*+5 'Move the detector custom element to the desired z position. |0 #J=am z = 50 LX{[9 GetOperation detNode,1,move kfER move.Type = "Shift" =fmM=@!$< move.val3 = z dKyJ.p SetOperation detNode,1,move t}LV[bj1u Print "New screen position, z = " &z s'\PU1{ *B"p:F7J| 'Update the model and trace rays. v;.7-9c* EnableTextPrinting (False) s)Bl1\Q Update # Vz9j DeleteRays ;WX)g&19x TraceCreateDraw bqEQP3t^ EnableTextPrinting (True) C.I.f9s?R c>+l3&` 'Calculate the irradiance for rays on the detector surface. uM"G)$I\ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) llVm[7 Print raysUsed & " rays were included in the irradiance calculation. *,g|I8?%VD g.-{=kZ
'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. UFnz3vc Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) L\d"|87lX +92/0 'PutFullMatrix is more useful when actually having complex data such as with JR/:XYS+ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ?f!w:zp 'is a complex valued array. hKP7p raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) #"{wm Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ;Awt: jF Print raysUsed & " rays were included in the scalar field calculation." : vN'eL|# "~~Js~ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 0#}Ed Q 'to customize the plot figure. !#0Lo->OO xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 5S4kn.3 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) PCzC8~t yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 9\9:)q yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) dh r)ra] nXpx = ana.Amax-ana.Amin+1 >Micc nYpx = ana.Bmax-ana.Bmin+1 G gmv(! k}T#-Gb 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 0k"n;:KM8 'structure. Set the axes labels, title, colorbar and plot view. KF^5 C Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) >-EJLa Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) e1$T%?(&[ Matlab.Execute( "title('Detector Irradiance')" ) +3]1AJa Matlab.Execute( "colorbar" ) eZes) &4 Matlab.Execute( "view(2)" ) D:`b61sWi_ Print "" OwXw9 Print "Matlab figure plotted..." olc7&R O_%X>Q9 'Have Matlab calculate and return the mean value. Ne7HPSWiOP Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ^IgxzGD Matlab.GetWorkspaceData( "irrad", "base", meanVal ) (tQ#('(w Print "The mean irradiance value calculated by Matlab is: " & meanVal eXo7_# JJ\|FZN 'Release resources i("ok Set Matlab = Nothing w1q-bIU W Z'UVUi8 End Sub VF8pH< I8*_\Ez 最后在Matlab画图如下: z ((Y \vP mx`QBJ 并在工作区保存了数据: vv0A5p8H #{-l(016y BYj Eo 并返回平均值: Ql`N)! 1F`1(MYt9 与FRED中计算的照度图对比: CK4C:`YG f(}?Sp_ 例: Zy!^HS$ QD6<sw@]P 此例系统数据,可按照此数据建立模型 @smjXeFo L1P.@hJ 系统数据 S\$=b_. )"W__U0 zfS0M 光源数据: WC2sRv4]3 Type: Laser Beam(Gaussian 00 mode) 3zC<k2B Beam size: 5; dMn0nc+ Grid size: 12; A7U]wW9 Sample pts: 100; +5AWX,9,- 相干光; -M\ae 波长0.5876微米, =i'APeNaQ 距离原点沿着Z轴负方向25mm。 e,J
q<=j gJ \CT'/ 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: -zn$h$N4 enableservice('AutomationServer', true) k*xMe- enableservice('AutomationServer') _.)6~
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