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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。 P9v(5Z00|d (0-Ol9[ 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: (t&RFzE?G enableservice('AutomationServer', true) 7KC>?F enableservice('AutomationServer') \ .xS 4fLRl-) 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。 cu!%aM,/<- >|f"EK}m! 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: q}U+BTCZ 1. 在FRED脚本编辑界面找到参考. [F-R*}&x 2. 找到Matlab Automation Server Type Library Tzq@ic#!B 3. 将名字改为MLAPP 05d0p|}, d |17G ASqYA1p. 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。 B[b>T= -Vn#Ab_C 图 编辑/参考 kR =sr/{ rT2Njy1 现在将脚本代码公布如下,此脚本执行如下几个步骤: qC`}vr|Z 1. 创建Matlab服务器。 DbGS]k<$ 2. 移动探测面对于前一聚焦面的位置。 +O}Ik.w 3. 在探测面追迹光线 E&U_1D9=L< 4. 在探测面计算照度 Ss[[V(- 5. 使用PutWorkspaceData发送照度数据到Matlab q/O2E<=w*c 6. 使用PutFullMatrix发送标量场数据到Matlab中 +x]/W|5 7. 用Matlab画出照度数据 e]4$H.dP
8. 在Matlab计算照度平均值 O<S.fr, 9. 返回数据到FRED中 10SI&O erH,EE^-x< 代码分享: \VpEUU6^U us.#|~i<h Option Explicit VF`!ks 7^dr[.Q[* Sub Main Xf
u0d1b m8sd2&4 Dim ana As T_ANALYSIS #Oka7.yz Dim move As T_OPERATION aTcz5g0" Dim Matlab As MLApp.MLApp 1!z{{H;W Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long G6p gG+w Dim raysUsed As Long, nXpx As Long, nYpx As Long #Y7jNrxE Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double "Zp&7hI Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ]Lv3XMa Dim meanVal As Variant MK1\ "J(M. Y Set Matlab = CreateObject("Matlab.Application") $d<NN2 OZ&/&?!XE ClearOutputWindow 4=Th<,< Sn nfU 'Find the node numbers for the entities being used. $Q*R/MY detNode = FindFullName("Geometry.Screen") )Zq'r L< detSurfNode = FindFullName("Geometry.Screen.Surf 1") [qc1
V%g anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") E'x"EN g89@>?Mn 'Load the properties of the analysis surface being used. "OLg2O^ LoadAnalysis anaSurfNode, ana v>8.TE~2 6KddHyFz 'Move the detector custom element to the desired z position. Qs1CK;+zU z = 50 n0KpKH<& GetOperation detNode,1,move Fm`*j/rq move.Type = "Shift" P@v"aa\@2) move.val3 = z p/Pus;*s SetOperation detNode,1,move >7W)iwF Print "New screen position, z = " &z HV a9b; -06G.;W\^ 'Update the model and trace rays. n]g"H EnableTextPrinting (False) aE~T!h Update mG[jR*JW DeleteRays jg]KE8( TraceCreateDraw ZiPeP EnableTextPrinting (True) z~t0l . 1kB8&} 'Calculate the irradiance for rays on the detector surface. }O\IF}X raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) /43l}6I Print raysUsed & " rays were included in the irradiance calculation. ,`f]mv l 48:xvTE?N 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. hO"!q;<eS Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) aM~IRLmK T=PqA)Ym 'PutFullMatrix is more useful when actually having complex data such as with h$8h@2% 'scalar wavefield, for example. Note that the scalarfield array in MATLAB }ny7LQ 'is a complex valued array. 4X^$"lM raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 8H7#[?F Matlab.PutFullMatrix("scalarfield","base", reals, imags ) \ ca<L Print raysUsed & " rays were included in the scalar field calculation." y i$+rPF1 ?^U? ua6 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used m!ZY]:)$ 'to customize the plot figure. 6Z|h>H5a xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) _y4O2n[e xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 8KJUC&` yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) I8XP`Ccq yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5)
E0!d c nXpx = ana.Amax-ana.Amin+1 )K[\j?
nYpx = ana.Bmax-ana.Bmin+1 Ch]d\G M UVux[qX< 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS SCfp5W7~ 'structure. Set the axes labels, title, colorbar and plot view. ps'_Y<@ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ,8r?C !m] Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) SZH`-xb!+5 Matlab.Execute( "title('Detector Irradiance')" ) O50_qu33ju Matlab.Execute( "colorbar" ) }||u{[ Matlab.Execute( "view(2)" ) LK DfV Print "" X):7#x@uy Print "Matlab figure plotted..." >ZJ]yhbhK Hs)Cf)8u 'Have Matlab calculate and return the mean value. Nvd(?+c Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) X,G<D} Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 4x6n,:; Print "The mean irradiance value calculated by Matlab is: " & meanVal P")I)>Q6 vv.E6D^x( 'Release resources sT;wHtU Set Matlab = Nothing Z[Tou iyn9[>je End Sub U)G.Bst u)<]Pb})r 最后在Matlab画图如下: X\`']\l =!t;e~^8] 并在工作区保存了数据: a,Pw2Gcid u"&?u+1j qFWN._R 并返回平均值: <8}FsRr;J B>nj{W<o 与FRED中计算的照度图对比: t,r]22I,` [2-n*a(q 例: -)(5^OQ ?Kgb-bXB 此例系统数据,可按照此数据建立模型 l WYp %rrA]\C' 系统数据 'S3<' X X.>=&~[ *b>RUESF 光源数据: TR3U<: Type: Laser Beam(Gaussian 00 mode) Zp)=l Td Beam size: 5; s|WwBT Grid size: 12; R ABw(b Sample pts: 100; <yipy[D 相干光; (T*$4KGV 波长0.5876微米, &:l-;7d 距离原点沿着Z轴负方向25mm。 Y'iI_cg u{DEOhtI4 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: s$Vv enableservice('AutomationServer', true) +51heuu[o enableservice('AutomationServer') cTGd< d%|l)JF*5 b=r 3WkB6 QQ:2987619807 p=:Vpg<!
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