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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。 m>C}T 6&o9mc\I 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: 3:Aw.-,i\ enableservice('AutomationServer', true) HH>"J/;c, enableservice('AutomationServer')
~Qzb<^9] sh []OSM 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。 ;2||g8' 4Gl0h'!( 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: HS{a^c% 1. 在FRED脚本编辑界面找到参考. bkQEfx. 2. 找到Matlab Automation Server Type Library b[Z5:[@\# 3. 将名字改为MLAPP =H T:p:S D-8NDa(` C9-IJj
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。 (f DA bT|NZ!V 图 编辑/参考 9$&+0 xtef1 8i> 现在将脚本代码公布如下,此脚本执行如下几个步骤: MHN?ZHC) 1. 创建Matlab服务器。 XeD9RMT 2. 移动探测面对于前一聚焦面的位置。 \\80c65- 3. 在探测面追迹光线 k}-@N;zq 4. 在探测面计算照度 ! 6kLL 5. 使用PutWorkspaceData发送照度数据到Matlab 7\sJ=* 6. 使用PutFullMatrix发送标量场数据到Matlab中 t:tT Zh 7. 用Matlab画出照度数据 t?NB#/#%x 8. 在Matlab计算照度平均值 _qg)^M 6 9. 返回数据到FRED中 !xs.[&u8 +*2wGAT 代码分享: ZCJOh8 |oq27*ix~m Option Explicit YNc]x> pK=$)<I"6 Sub Main ?{s!.U[T@ {C>.fg%t Dim ana As T_ANALYSIS 808E) Dim move As T_OPERATION "mbcZ5_ Dim Matlab As MLApp.MLApp {R[FwB^7wJ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long K!/"&RjW. Dim raysUsed As Long, nXpx As Long, nYpx As Long AV0m31b Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double h^F^|WT$ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double WvG0hts=[ Dim meanVal As Variant 8spoDb.S ;[%_sVIy Set Matlab = CreateObject("Matlab.Application") #s JE{Tb e)dPv:oK3 ClearOutputWindow
`ReTfz;o -TKS`,# 'Find the node numbers for the entities being used. p F\~T> detNode = FindFullName("Geometry.Screen") H`/QhE detSurfNode = FindFullName("Geometry.Screen.Surf 1") rrK&XP& anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 5y7rY!]Bf 9-;ujl?{ 'Load the properties of the analysis surface being used. k9j_#\E[ LoadAnalysis anaSurfNode, ana ;SAurG$ 5~T`R~Uqb 'Move the detector custom element to the desired z position. 5t]}(.0+ z = 50 S pxkB! GetOperation detNode,1,move av>c move.Type = "Shift" ea3;1-b: move.val3 = z uGm~ Oo SetOperation detNode,1,move y:Xs/RS Print "New screen position, z = " &z rj[2XIO m1x7f%_ 'Update the model and trace rays. sS 5 ]d8
EnableTextPrinting (False) {@Y|"qIN Update WPVur{?< DeleteRays Q3MG+@) S TraceCreateDraw Wx#((T EnableTextPrinting (True) !@mV$nTA "p>$^ 'Calculate the irradiance for rays on the detector surface. )(~s-x^\z@ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 8Xpf|?. Print raysUsed & " rays were included in the irradiance calculation. \u@4eBAV CW*Kdt 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. [:gPp)f, Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 2XhtK yidUtSv=, 'PutFullMatrix is more useful when actually having complex data such as with :5!>h8p; 'scalar wavefield, for example. Note that the scalarfield array in MATLAB J2cqnwUV 'is a complex valued array. K*;e>{p raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) VXt8y)?a Matlab.PutFullMatrix("scalarfield","base", reals, imags ) fl| 8#\r Print raysUsed & " rays were included in the scalar field calculation." ;V(- ;O T^LpoN/T 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used X|+ o4R? 'to customize the plot figure. n<
UuVu xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Wbo{v r[2+ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) cIqk=_] yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) _DPWp,k<~ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5)
4\'1j|nS[ nXpx = ana.Amax-ana.Amin+1 ;,T3C:S? nYpx = ana.Bmax-ana.Bmin+1 6<sd6SM U M$\{$ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS lz>YjK: 'structure. Set the axes labels, title, colorbar and plot view. )cA#2mlS'1 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) uq<kT [ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) P" +!mSe^~ Matlab.Execute( "title('Detector Irradiance')" ) D<}z7W- Matlab.Execute( "colorbar" ) *0>![v Matlab.Execute( "view(2)" ) 5WN^8`{'3 Print "" Ay7I_"% Print "Matlab figure plotted..." ,ra!O=d~0 ,~^0AtLv 'Have Matlab calculate and return the mean value. `"CIy_m Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) O~t]:p9_ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) KT1/PWa Print "The mean irradiance value calculated by Matlab is: " & meanVal 9kmEg$WM b-pZrnZ! 'Release resources \]Nlka Set Matlab = Nothing MB]8iy8 /Qh End Sub R `}C/'Ty nulCk33x'= 最后在Matlab画图如下: eF]`?AeWQ H&K(,4u^ 并在工作区保存了数据: S/YT
V g)7~vm2/, qYD$_a 并返回平均值: lJaR,, HUF],[N 与FRED中计算的照度图对比: m80e^ %@/"BF;r 例: zrt \]h+ E'3=qTbiD 此例系统数据,可按照此数据建立模型 Q]j[+e +ZH-'l 系统数据 j8k5B" V<X[>C' |C:^BWrU* 光源数据: Y,1ZvUOB Type: Laser Beam(Gaussian 00 mode) uw'>tb@ Beam size: 5; "B18|#v Grid size: 12; '@4Myg* b Sample pts: 100; y $,K^f 相干光; { +d](+$ 波长0.5876微米, K%NNw7\A 距离原点沿着Z轴负方向25mm。 gc~nT/lfK Y0nnn 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: P#^-{;Bu enableservice('AutomationServer', true) [ .]x y enableservice('AutomationServer') VaYL#\;c<
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