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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。 E #p6A5 f|5|n>* 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: x#j_}L!V; enableservice('AutomationServer', true) ,CF~UX%
bU enableservice('AutomationServer') 5UyK1e)) 42LV>X#i 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。 1sA-BQL MWf%Lh;R 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: m#'9)%t!J 1. 在FRED脚本编辑界面找到参考. `<G+N 2. 找到Matlab Automation Server Type Library Kn|dnq|G 3. 将名字改为MLAPP WLH2B1_): ,fFJSY^ I9m 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。 ljmHX2p VEm[F/' 图 编辑/参考 ;ecF~-oku "&F/'';0}E 现在将脚本代码公布如下,此脚本执行如下几个步骤: ']x]X, 1. 创建Matlab服务器。 -tZb\4kh 2. 移动探测面对于前一聚焦面的位置。
t-/^ O 3. 在探测面追迹光线 6m&I_icM 4. 在探测面计算照度 tvILLR 5. 使用PutWorkspaceData发送照度数据到Matlab :;QLoZh^ 6. 使用PutFullMatrix发送标量场数据到Matlab中 4r$t}t
gX 7. 用Matlab画出照度数据 T^t`Hp 8. 在Matlab计算照度平均值 l[Oxf| 9. 返回数据到FRED中 u05O[>w %# #
bg< 代码分享: QKxuvW []NAV Option Explicit "`zw( $MHc4FE[ Sub Main 1'U-n{fD 0)#I5tEre Dim ana As T_ANALYSIS u#QQCgrs Dim move As T_OPERATION ^m\n[<x^ Dim Matlab As MLApp.MLApp WObfHAp. Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long >n/QKFvV5 Dim raysUsed As Long, nXpx As Long, nYpx As Long Lm/^ 8V+ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double Ff30% Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double zi'?FM[f) Dim meanVal As Variant 0vEa]ljS j*nCIxF Set Matlab = CreateObject("Matlab.Application") m6}"g[nN 6O?O6Ub ClearOutputWindow UHHe~L h fNBWN 'Find the node numbers for the entities being used. <?eZ9eB detNode = FindFullName("Geometry.Screen") a<Ta *:R$0 detSurfNode = FindFullName("Geometry.Screen.Surf 1") [@)|j=:i: anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") BScysoeD Z|.. hZG 'Load the properties of the analysis surface being used. ZtiOf}@i\ LoadAnalysis anaSurfNode, ana TG($l2 <K~#@.^` 'Move the detector custom element to the desired z position. 8G=4{,(A z = 50 @eul~%B{X GetOperation detNode,1,move e_e|t>nQ move.Type = "Shift" :&]%E/ move.val3 = z cuHs`{u@P SetOperation detNode,1,move ^,50]uX_ Print "New screen position, z = " &z 4V=dD<3m 3j2}n
o8O 'Update the model and trace rays. /#HY-b EnableTextPrinting (False) "dt3peH Update /3fo=7G6 DeleteRays MTQdyTDHl TraceCreateDraw ?mMd6U&J EnableTextPrinting (True) ($-o"y"x 6Rso}hF}} 'Calculate the irradiance for rays on the detector surface. tC&Xm}: raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) p?%G|Q
Print raysUsed & " rays were included in the irradiance calculation. eL],\\q f-#fi7 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. (mycUU% Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ~k&b3-A} A%Ao yy4E 'PutFullMatrix is more useful when actually having complex data such as with y 8sI @y6 'scalar wavefield, for example. Note that the scalarfield array in MATLAB n'&WIf3 'is a complex valued array. {It4=I)M raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) StE4n0V Matlab.PutFullMatrix("scalarfield","base", reals, imags ) }[1I_) Print raysUsed & " rays were included in the scalar field calculation." P5Fm<f8\ :f`1 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used }/6jom9U? 'to customize the plot figure. 6(wpf^br2 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) yjr!8L:m xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) >_R5Li yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) U7Ps2~x3 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) >:s:`Au nXpx = ana.Amax-ana.Amin+1 Lz4iLLP nYpx = ana.Bmax-ana.Bmin+1 \2T@]!n )y8$-"D(it 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS \!-X&ws 'structure. Set the axes labels, title, colorbar and plot view. ~;{)S}U@R Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) QjPcfR\ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 0L|A Matlab.Execute( "title('Detector Irradiance')" ) [z?q-$# Matlab.Execute( "colorbar" ) jA6:-Gz Matlab.Execute( "view(2)" ) (fq>P1- Print "" pbu 8Ib8z Print "Matlab figure plotted..." 1Azigd0% Pb!kl # 'Have Matlab calculate and return the mean value. 8c#u"qF Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) {>Zc#U' Matlab.GetWorkspaceData( "irrad", "base", meanVal ) $ U<xrN>O Print "The mean irradiance value calculated by Matlab is: " & meanVal 9c<lFZb; RTSg= 'Release resources Hl] 3F^{ Set Matlab = Nothing .F9>|Xx[ :H6Ipa End Sub poeKY[]. e1K,4Bq 最后在Matlab画图如下: ]XU?Wg 53#7Yy 并在工作区保存了数据: 'AHI;Z~Gk D guAeK ;g*ab 并返回平均值: |nB2X;K5~ Wl}d6ZTm 与FRED中计算的照度图对比: UT+B*?,h M&xfQNE 例: x# 0(CcKK ^b'|`R+~} 此例系统数据,可按照此数据建立模型 ]7Tjt A.\q ]V?\Qv/.= 系统数据 rk{DrbRx YX,y7Uhn rm<(6zY 光源数据: pGh2 4E Type: Laser Beam(Gaussian 00 mode) : >4{m) Beam size: 5; <T{PuS1<o Grid size: 12; 3S ,D~L^ Sample pts: 100; g*TAaUs|n 相干光; {!@Pho) Q 波长0.5876微米, l}># p'$ 距离原点沿着Z轴负方向25mm。 YeK PoW Pqi>,c<&mL 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: ]HCu tq enableservice('AutomationServer', true) j-ZKEA{:1 enableservice('AutomationServer') hU@9vU<U
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