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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。 )"wWV{k U c$RYPq 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: 9SXFiZA(r enableservice('AutomationServer', true) .[NB"\<q enableservice('AutomationServer') &8z`]mB{t (
{5LB4 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 !z$.Jcr1 $9j\sZj& 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: 'eZUNX 1. 在FRED脚本编辑界面找到参考. vc5g4ud 2. 找到Matlab Automation Server Type Library m "h{HgJd 3. 将名字改为MLAPP p,Qr9p3y 8|OsVIe% #jv~FR`4v^ 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。 ehV`@ss ^#9
&Rk!t 图 编辑/参考 .B+R+2uY3 >/Gz*. 现在将脚本代码公布如下,此脚本执行如下几个步骤: y}FTLX $ 1. 创建Matlab服务器。 Ao69Qn 2. 移动探测面对于前一聚焦面的位置。 &2d^=fih 3. 在探测面追迹光线 JJPU! 4. 在探测面计算照度 @~qlSU& 5. 使用PutWorkspaceData发送照度数据到Matlab 4U*J{''L 6. 使用PutFullMatrix发送标量场数据到Matlab中 Np$pz 7. 用Matlab画出照度数据 py6|uGN 8. 在Matlab计算照度平均值 d dkh*[ 9. 返回数据到FRED中 q~48lxDU 4siNY4i" 代码分享: -1;BwlL Az8>^|@ Option Explicit @7e h/|Y, !ZJ"lm Sub Main :GBWQXb G ;!v2kVuS] Dim ana As T_ANALYSIS `lX |yy" Dim move As T_OPERATION
uQ=p }w Dim Matlab As MLApp.MLApp ^$}9
Enj+Y Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long KuL2X@)} Dim raysUsed As Long, nXpx As Long, nYpx As Long u%3D{Dj Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double Y?a*-" Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ,]+P#eXgE Dim meanVal As Variant ~ODm?k *NHBwXg+ Set Matlab = CreateObject("Matlab.Application") $!)Sgb c=p`5sN) ClearOutputWindow =UE/GTbl ACxOC 2\n 'Find the node numbers for the entities being used. $T.we+u detNode = FindFullName("Geometry.Screen") yV,ki^^ detSurfNode = FindFullName("Geometry.Screen.Surf 1") TPH`{ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") eKPxSN Z rJ|Q%utYz 'Load the properties of the analysis surface being used. ^1^k< LoadAnalysis anaSurfNode, ana ?-1r$z
r~&"D#)sy 'Move the detector custom element to the desired z position. QV,X> !Nz z = 50 >qk[/\^O GetOperation detNode,1,move >77N5>]e move.Type = "Shift" i`U:uwW` move.val3 = z (99P9\[p SetOperation detNode,1,move (&HAjB Print "New screen position, z = " &z Q\|72NWS ufyqfID 'Update the model and trace rays. ()a(PvEO EnableTextPrinting (False) |h$*z9bsf Update yV[9 ( DeleteRays Fr_esx TraceCreateDraw QWz5iM EnableTextPrinting (True) sLrSi F9@,T8I 'Calculate the irradiance for rays on the detector surface. {\3k(NdEX raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) nm5zX, Print raysUsed & " rays were included in the irradiance calculation. VrLU07"0n K=T]@ix$ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. d*Q:[RUf, Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) >oSNKE golr,+LSo 'PutFullMatrix is more useful when actually having complex data such as with A[)od 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 2NHuZ.af 'is a complex valued array. Fb#.Gg9b> raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 7ADh Matlab.PutFullMatrix("scalarfield","base", reals, imags ) |TM&:4D]^ Print raysUsed & " rays were included in the scalar field calculation." `2`Nu:r^ Rj6:.KEJ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 9ZFvN*Zf' 'to customize the plot figure. &S[tI$ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) hd{Vz{;W xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 'NCxVbyYD yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) Q M7z
. yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 9QE|p nXpx = ana.Amax-ana.Amin+1 :&:IZkO nYpx = ana.Bmax-ana.Bmin+1 %{qJkjG dayp1%d 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS mw0#Dhyy1= 'structure. Set the axes labels, title, colorbar and plot view. *%<Ku&C Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) D>"U0*h Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) R-nC+)^ Matlab.Execute( "title('Detector Irradiance')" ) [GKSQt{) Matlab.Execute( "colorbar" ) U7O]g'BP Matlab.Execute( "view(2)" ) {g9?Eio^F^ Print "" w}n:_e Print "Matlab figure plotted..." ER,,K._?B wUkLe-n,dE 'Have Matlab calculate and return the mean value. KQ'fp:5|/@ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) k<W n Matlab.GetWorkspaceData( "irrad", "base", meanVal ) .s$#: ls? Print "The mean irradiance value calculated by Matlab is: " & meanVal dv3+x\`9 $__e7 'Release resources 6ExUNp @U> Set Matlab = Nothing K|*Cka{ bDd$79@m End Sub lsmzy_gV7 hCRW0
I 最后在Matlab画图如下: :()(P9? H{|a+ 并在工作区保存了数据: s'%KKC pL` snVz CORX .PQ 并返回平均值: J]uYXsC }G
n2% 与FRED中计算的照度图对比: L8- [{3WHS. 例: lS P{9L6 *0bbSw1kc 此例系统数据,可按照此数据建立模型 VuTH"br6 7kpCBLM(} 系统数据 1lRqjnzve& /_~b~3{u Yh/-6wg 光源数据: E\!:MCL Type: Laser Beam(Gaussian 00 mode) X;_0"g Beam size: 5; Q"c!%`\ Grid size: 12; Sd'Meebu Sample pts: 100; lh`inAt)" 相干光; kfb+OE:7 波长0.5876微米, #$V`%2> 距离原点沿着Z轴负方向25mm。 $hB;r ;aYPv8s~,: 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: 20 gPx; enableservice('AutomationServer', true) =!NYvwg6;o enableservice('AutomationServer') =DTn9}u
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