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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。 ~P"Agpx3u /&_q"y9 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:
S~E@A.7 enableservice('AutomationServer', true) 8lGM>(:o enableservice('AutomationServer') 6-0sBB9=u G--(Ef%v' 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。 ! K_<hNG& C/#pK2xY 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: RqP_^tB 1. 在FRED脚本编辑界面找到参考. <lWj-+m 2. 找到Matlab Automation Server Type Library O`"~AY& 3. 将名字改为MLAPP F|qMo| 0@{0#W3R NQX?&9L`r 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。 G%;>_E LHXR7Fjc 图 编辑/参考 =QbOvIq f 1+ 现在将脚本代码公布如下,此脚本执行如下几个步骤: `]] <.>R 1. 创建Matlab服务器。 k?TZY|_ 2. 移动探测面对于前一聚焦面的位置。 c@"FV,L> 3. 在探测面追迹光线
s2wDJ| 4. 在探测面计算照度 ,+4T7 U R 5. 使用PutWorkspaceData发送照度数据到Matlab W5= j&&|! 6. 使用PutFullMatrix发送标量场数据到Matlab中 ;1{=t!z= 7. 用Matlab画出照度数据 QKB+mjMH#x 8. 在Matlab计算照度平均值 *hJWuMfY, 9. 返回数据到FRED中 80'@+AD ~cfXEjE6 代码分享: l>`66~+s,` $u'"C|>8 Option Explicit jZPGUoRLg a:`<=^:4, Sub Main mH0OW O-K*->5S Dim ana As T_ANALYSIS ipg`8*My Dim move As T_OPERATION sQkijo. Dim Matlab As MLApp.MLApp .UQ|k,,t Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long cNxxX!P/ Dim raysUsed As Long, nXpx As Long, nYpx As Long ge.>#1f} Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double \k`9s
q Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 6$=>ck P Dim meanVal As Variant ~;H,cPvrEg Rvx7}ZL! Set Matlab = CreateObject("Matlab.Application") <FBBR2 ?[m1? ClearOutputWindow vYb4&VV Sw,*#98 'Find the node numbers for the entities being used. *fIn<Cc detNode = FindFullName("Geometry.Screen") D&2NO/
R detSurfNode = FindFullName("Geometry.Screen.Surf 1") ;-@: }/ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") o:W*#dt L6Brs"9B 'Load the properties of the analysis surface being used. WysWg7,r LoadAnalysis anaSurfNode, ana D"$Y, d :{iH(ae; 'Move the detector custom element to the desired z position. +~aIT=i3 z = 50 AG9DJ{T GetOperation detNode,1,move 5[jS(1a`c move.Type = "Shift" *AW v move.val3 = z Qkx*T9W SetOperation detNode,1,move ej&.tNvq Print "New screen position, z = " &z saP%T~ 8>#ZU]cG 'Update the model and trace rays. Ao}<a1f EnableTextPrinting (False) VrP{U-` Update cnQ2/ZZp~ DeleteRays Y
z&!0Hfd TraceCreateDraw x[0hY0 ?[M EnableTextPrinting (True) .BBJhXtrdu
`x#S.b 'Calculate the irradiance for rays on the detector surface. 7<MEM NYX raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) /KF@Un_Ow Print raysUsed & " rays were included in the irradiance calculation. sL~4~178 EJTM
>Rpor 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. !Md6Lh%-w Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) zQ{bMj<S k)*apc\W 'PutFullMatrix is more useful when actually having complex data such as with M(K7xx+G 'scalar wavefield, for example. Note that the scalarfield array in MATLAB @W/k}<07 'is a complex valued array. cl`Wl/Q# raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) ou~$XZ7oi Matlab.PutFullMatrix("scalarfield","base", reals, imags ) l~o!(rpX Print raysUsed & " rays were included in the scalar field calculation." gggD "alDx .x,y[/[[) 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used IAwS39B 'to customize the plot figure. ud5}jyJ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) `G\Gk|4;2 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) saiXFM7J yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) gFHBIN;u yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) J QnaXjW2 nXpx = ana.Amax-ana.Amin+1 4xbWDu] nYpx = ana.Bmax-ana.Bmin+1 T5zS3O hN!;Tny 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS b)KEB9w 'structure. Set the axes labels, title, colorbar and plot view. )G^k$j Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) SN ?Z7 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) s.Z{mnD6 Matlab.Execute( "title('Detector Irradiance')" ) %|}*xMQ Matlab.Execute( "colorbar" ) L+%kibnY' Matlab.Execute( "view(2)" ) }lX$KuD Print "" {!wW,3|Pu Print "Matlab figure plotted..." D|)_c1g 1q-;+Pd; 'Have Matlab calculate and return the mean value. QR"+fzOL Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 99ZWB Matlab.GetWorkspaceData( "irrad", "base", meanVal ) oJQS&3;/r Print "The mean irradiance value calculated by Matlab is: " & meanVal nfHjIYid DoQ^caa@ 'Release resources bH/4f93Nb Set Matlab = Nothing I]W7FZ=o i@?|vu End Sub mih}?oi v5a\}S<( 最后在Matlab画图如下: E!1\9wzM{ dGOFSH 并在工作区保存了数据: W;7$Dq: K 'l-6JY- dL%*;
并返回平均值: [T =>QS@g +%\Ci!%b 与FRED中计算的照度图对比: \h#aPG<yo >YWK"~|i~ 例: K<5yjG8& .W~XX 此例系统数据,可按照此数据建立模型 `dV2\^*A ANBuX6q 系统数据 )u{]rb[ W[Q<# Ju ;-~E!_$ 光源数据: PVlCj Type: Laser Beam(Gaussian 00 mode) oX:&;KA Beam size: 5; DKfpap}8u Grid size: 12; _xh)]R Sample pts: 100; JRz)A4P 相干光; iZfZF 波长0.5876微米, *w*K&$g 距离原点沿着Z轴负方向25mm。 `B3-#!2X "}xIt)n%; 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: `K+%/|! enableservice('AutomationServer', true) O-V]I0 enableservice('AutomationServer') r&a}U6k(y
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