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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。 QE(.w
dHP _ Ncbo#G 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: W%g*sc*+ enableservice('AutomationServer', true) ls
5iE enableservice('AutomationServer') 13!@LbC ! dzgi: 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。 >s{I@#9 .r<aPy$ 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: Iy9hBAg\y 1. 在FRED脚本编辑界面找到参考. |qUGB.Q 2. 找到Matlab Automation Server Type Library nTqU~'d' 3. 将名字改为MLAPP Pq omi!1 ^Q s}2% /88s~= 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。 `-L?x2)U +'?Qph6o,7 图 编辑/参考 .*zS2z ,@ 8+%KqG 现在将脚本代码公布如下,此脚本执行如下几个步骤: &R72$H9C8i 1. 创建Matlab服务器。 ,5n!a.T 2. 移动探测面对于前一聚焦面的位置。 lhN@,q 3. 在探测面追迹光线 YvU%OO-+, 4. 在探测面计算照度 ~wb1sn3 5. 使用PutWorkspaceData发送照度数据到Matlab =:WZV8@% 6. 使用PutFullMatrix发送标量场数据到Matlab中 !!1?2ine 7. 用Matlab画出照度数据 m@2E ~m 8. 在Matlab计算照度平均值 "Lbsq\W> 9. 返回数据到FRED中 ff#7}9_mh JY0aE 代码分享: uYUFxm ~`OX}h/Z Option Explicit +94)BxrY >
{*cW Sub Main ~R!1{8HP DK4yAR,g Dim ana As T_ANALYSIS v/`D0g-uX) Dim move As T_OPERATION Dl;hOHvKk Dim Matlab As MLApp.MLApp P>7Xbm,VP Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long n1f8jS+'} Dim raysUsed As Long, nXpx As Long, nYpx As Long !Z!)$3bB Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double Ww]$zd-bo Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double pp"X0 Dim meanVal As Variant 4era5= 5p0~AN) Set Matlab = CreateObject("Matlab.Application") RaJTya^ "Oxr}^% i ClearOutputWindow TjW!-s?S uwNJM 'Find the node numbers for the entities being used. ]&*POri& detNode = FindFullName("Geometry.Screen") fzSkl`K} detSurfNode = FindFullName("Geometry.Screen.Surf 1") ZoG@"vr2 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") #I/P9)4 X{-4w([ 'Load the properties of the analysis surface being used. Th) LoadAnalysis anaSurfNode, ana Y6jyU1> Ebnb-Lze, 'Move the detector custom element to the desired z position. k%.v`H! z = 50 n2U
&}O GetOperation detNode,1,move e=sc$1|4= move.Type = "Shift" LE\*33k_ move.val3 = z (t4i&7- SetOperation detNode,1,move t;8)M$
p Print "New screen position, z = " &z h,{m{Xh @kYY1m v; 'Update the model and trace rays. @.t +
EnableTextPrinting (False) :@L7RZ`_ Update +IdM|4$\1 DeleteRays W5R/Ub@g TraceCreateDraw ` ~GXK EnableTextPrinting (True) N1 t4o~ tr0b#4 'Calculate the irradiance for rays on the detector surface. !nmZ"n|}p raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) V._-iw]v Print raysUsed & " rays were included in the irradiance calculation. Xb_
V\b0 S<mZs; 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. -X.#Y6( Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 2q?/aw ;Z S^QEc tXU 'PutFullMatrix is more useful when actually having complex data such as with H=/1d.p 'scalar wavefield, for example. Note that the scalarfield array in MATLAB W{,fpm 'is a complex valued array. pS?D~0Nb raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Ia2WBs= Matlab.PutFullMatrix("scalarfield","base", reals, imags ) VfnL-bDGV Print raysUsed & " rays were included in the scalar field calculation." odP<S. $fb%?n{ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used P;5)Net1X 'to customize the plot figure. )."ob=m xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) iJ>=!Q xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) iq;\}, yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 9{pT)(Wnb yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) N8sT? nXpx = ana.Amax-ana.Amin+1 {v"f){ nYpx = ana.Bmax-ana.Bmin+1 %['NPs%B a"( Ws]K 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 1g;2e##) 'structure. Set the axes labels, title, colorbar and plot view. Wv4$Lgr Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 0#|Jhmv-zL Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) "aGmv9\ Matlab.Execute( "title('Detector Irradiance')" ) S>lP?2J Matlab.Execute( "colorbar" ) z~H1f$} Matlab.Execute( "view(2)" ) w-).HPe Print "" @&*TGU Print "Matlab figure plotted..." OTy!Q,0$. [}L?EM 'Have Matlab calculate and return the mean value. 4MC]s~n Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" )
S'x ]c# Matlab.GetWorkspaceData( "irrad", "base", meanVal ) W{NWF[l8O? Print "The mean irradiance value calculated by Matlab is: " & meanVal XDK Me} ekx(i
QA 'Release resources <@J$hs9s Set Matlab = Nothing 5<Kt"5Z%7 w,1N ;R& End Sub !.h{/37] r\m{;Z#LJm 最后在Matlab画图如下: < F5VJ |gkNhxzB 并在工作区保存了数据: L=(-BYS CI*JedO] ".jO2GO^ 并返回平均值: /KH85/s lBP?7`U 与FRED中计算的照度图对比: ww|fqx? p5]W2i., 例: or-k~1D $_JfM^w 此例系统数据,可按照此数据建立模型 w5Fk#zJv \O*ZW7?TJ 系统数据 <MEm+8e/s6 3[#^$_96b
yz [pF 光源数据: _J C*4 Type: Laser Beam(Gaussian 00 mode) '@t,G,FJ Beam size: 5; .XgY&5Qk Grid size: 12; sm##owI Sample pts: 100; c:Czu 相干光; :V(C+bm * 波长0.5876微米, 33%hZ`/> 距离原点沿着Z轴负方向25mm。 m03dL^( 2IJniS=[> 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: /CALXwL enableservice('AutomationServer', true) p;4FZ$ enableservice('AutomationServer') $2FU<w$5
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